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Dell OS9 Quick start guide

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Dell EMC Networking OS Configuration Guide
for the Z9100–ON System
9.14.2.0
Notes, cautions, and warnings
NOTE: A NOTE indicates important information that helps you make better use of your product.
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the
problem.
WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
© 2018 - 2019 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are trademarks of Dell Inc. or its
subsidiaries. Other trademarks may be trademarks of their respective owners.
2019 - 04
Rev. A00
1 About this Guide......................................................................................................................... 32
Audience............................................................................................................................................................................... 32
Conventions......................................................................................................................................................................... 32
Related Documents.............................................................................................................................................................32
2 Configuration Fundamentals....................................................................................................... 33
Accessing the Command Line............................................................................................................................................33
CLI Modes............................................................................................................................................................................ 33
Navigating CLI Modes...................................................................................................................................................35
The do Command................................................................................................................................................................ 37
Undoing Commands............................................................................................................................................................38
Obtaining Help..................................................................................................................................................................... 38
Entering and Editing Commands....................................................................................................................................... 38
Command History................................................................................................................................................................39
Filtering show Command Outputs.................................................................................................................................... 39
Multiple Users in Configuration Mode.............................................................................................................................. 40
Configuring alias command................................................................................................................................................. 41
Viewing alias configuration............................................................................................................................................41
3 Getting Started..........................................................................................................................43
Console Access....................................................................................................................................................................43
Serial Console.................................................................................................................................................................43
Micro USB-B Access.....................................................................................................................................................44
Default Configuration..........................................................................................................................................................45
Configuring a Host Name...................................................................................................................................................45
Accessing the System Remotely.......................................................................................................................................45
Configure the Management Port IP Address............................................................................................................ 45
Configure a Management Route................................................................................................................................. 46
Configuring a Username and Password......................................................................................................................46
Configuring the Enable Password..................................................................................................................................... 46
Configuration File Management.........................................................................................................................................47
Copy Files to and from the System.............................................................................................................................47
Mounting an NFS File System..................................................................................................................................... 48
Save the Running-Configuration................................................................................................................................. 49
Configure the Overload Bit for a Startup Scenario...................................................................................................50
Viewing Files...................................................................................................................................................................50
Managing the File System...................................................................................................................................................51
View Command History.......................................................................................................................................................51
Upgrading Dell EMC Networking OS.................................................................................................................................51
Using HTTP for File Transfers............................................................................................................................................51
Verify Software Images Before Installation......................................................................................................................52
4 Management..............................................................................................................................54
Configuring Privilege Levels...............................................................................................................................................54
Contents
Contents 3
Removing a Command from EXEC Mode..................................................................................................................55
Moving a Command from EXEC Privilege Mode to EXEC Mode...........................................................................55
Allowing Access to CONFIGURATION Mode Commands....................................................................................... 55
Allowing Access to Different Modes...........................................................................................................................55
Applying a Privilege Level to a Username...................................................................................................................56
Applying a Privilege Level to a Terminal Line............................................................................................................. 56
Configuring Logging............................................................................................................................................................ 57
Audit and Security Logs................................................................................................................................................57
Configuring Logging Format ................................................................................................................................ 58
Setting Up a Secure Connection to a Syslog Server.......................................................................................59
Log Messages in the Internal Buffer.................................................................................................................................60
Disabling System Logging.................................................................................................................................................. 60
Sending System Messages to a Syslog Server............................................................................................................... 60
Configuring a UNIX System as a Syslog Server........................................................................................................ 60
Track Login Activity............................................................................................................................................................. 61
Restrictions for Tracking Login Activity...................................................................................................................... 61
Configuring Login Activity Tracking.............................................................................................................................61
Display Login Statistics..................................................................................................................................................61
Limit Concurrent Login Sessions.......................................................................................................................................63
Restrictions for Limiting the Number of Concurrent Sessions................................................................................63
Configuring Concurrent Session Limit........................................................................................................................ 63
Enabling the System to Clear Existing Sessions........................................................................................................63
Enabling Secured CLI Mode...............................................................................................................................................64
Changing System Logging Settings..................................................................................................................................64
Display the Logging Buffer and the Logging Configuration...........................................................................................65
Configuring a UNIX Logging Facility Level.......................................................................................................................65
Synchronizing Log Messages............................................................................................................................................ 66
Enabling Timestamp on Syslog Messages........................................................................................................................67
File Transfer Services..........................................................................................................................................................67
Enabling the FTP Server...............................................................................................................................................67
Configuring FTP Server Parameters...........................................................................................................................68
Configuring FTP Client Parameters............................................................................................................................ 68
Terminal Lines...................................................................................................................................................................... 68
Denying and Permitting Access to a Terminal Line...................................................................................................69
Configuring Login Authentication for Terminal Lines................................................................................................70
Setting Timeout for EXEC Privilege Mode.......................................................................................................................70
Using Telnet to get to Another Network Device..............................................................................................................71
Lock CONFIGURATION Mode........................................................................................................................................... 71
LPC Bus Quality Degradation.............................................................................................................................................72
Reloading the system..........................................................................................................................................................73
Restoring the Factory Default Settings............................................................................................................................73
Restoring Factory Default Environment Variables.................................................................................................... 74
Viewing the Reason for Last System Reboot..................................................................................................................74
Disabling Syslog Messages for SNMP Authentication Failure Events..........................................................................75
5 802.1X....................................................................................................................................... 76
Port-Authentication Process..............................................................................................................................................77
EAP over RADIUS..........................................................................................................................................................78
Configuring 802.1X.............................................................................................................................................................. 78
Important Points to Remember......................................................................................................................................... 79
4
Contents
Enabling 802.1X....................................................................................................................................................................79
Configuring dot1x Profile ................................................................................................................................................... 80
Configuring the Static MAB and MAB Profile .................................................................................................................81
Configuring Critical VLAN ................................................................................................................................................. 82
Configuring MAC addresses for a do1x Profile................................................................................................................82
Configuring Request Identity Re-Transmissions............................................................................................................. 83
Configuring a Quiet Period after a Failed Authentication.........................................................................................83
Forcibly Authorizing or Unauthorizing a Port...................................................................................................................84
Re-Authenticating a Port................................................................................................................................................... 84
Configuring Timeouts..........................................................................................................................................................85
Configuring Dynamic VLAN Assignment with Port Authentication..............................................................................86
Guest and Authentication-Fail VLANs.............................................................................................................................. 87
Configuring a Guest VLAN........................................................................................................................................... 88
Configuring an Authentication-Fail VLAN.................................................................................................................. 88
6 Access Control List (ACL) VLAN Groups and Content Addressable Memory (CAM)..........................90
Optimizing CAM Utilization During the Attachment of ACLs to VLANs......................................................................90
Guidelines for Configuring ACL VLAN Groups................................................................................................................ 90
Configuring ACL VLAN Groups and Configuring FP Blocks for VLAN Parameters....................................................91
Configuring ACL VLAN Groups.................................................................................................................................... 91
Configuring FP Blocks for VLAN Parameters............................................................................................................92
Viewing CAM Usage........................................................................................................................................................... 92
Allocating FP Blocks for VLAN Processes....................................................................................................................... 93
ACL Optimization to Increase Number of Supported IPv4 ACLs................................................................................. 94
Optimizing ACL for More Number of IPv4 ACL Rules..............................................................................................94
7 Access Control Lists (ACLs)........................................................................................................96
IP Access Control Lists (ACLs)......................................................................................................................................... 97
CAM Usage.................................................................................................................................................................... 97
Implementing ACLs on Dell EMC Networking OS.....................................................................................................98
Configure ACL Range Profiles...........................................................................................................................................99
Important Points to Remember....................................................................................................................................... 100
Configuration Task List for Route Maps...................................................................................................................100
Configuring Match Routes..........................................................................................................................................102
Configuring Set Conditions.........................................................................................................................................103
Configure a Route Map for Route Redistribution.................................................................................................... 104
Configure a Route Map for Route Tagging.............................................................................................................. 105
Continue Clause........................................................................................................................................................... 105
IP Fragment Handling........................................................................................................................................................105
IP Fragments ACL Examples...................................................................................................................................... 106
Layer 4 ACL Rules Examples...................................................................................................................................... 106
Configure a Standard IP ACL........................................................................................................................................... 107
Configuring a Standard IP ACL Filter........................................................................................................................ 108
Configure an Extended IP ACL........................................................................................................................................ 108
Configuring Filters with a Sequence Number...........................................................................................................108
Configuring Filters Without a Sequence Number......................................................................................................111
Configure Layer 2 and Layer 3 ACLs................................................................................................................................ 111
Assign an IP ACL to an Interface......................................................................................................................................112
Applying an IP ACL............................................................................................................................................................. 112
Contents
5
Counting ACL Hits........................................................................................................................................................ 113
Configure Ingress ACLs..................................................................................................................................................... 113
Configure Egress ACLs...................................................................................................................................................... 113
Applying Egress Layer 3 ACLs (Control-Plane)........................................................................................................ 114
Configuring UDF ACL.........................................................................................................................................................115
IP Prefix Lists.......................................................................................................................................................................117
Configuration Task List for Prefix Lists......................................................................................................................117
ACL Remarks......................................................................................................................................................................120
Configuring a Remark..................................................................................................................................................120
Deleting a Remark.........................................................................................................................................................121
ACL Resequencing............................................................................................................................................................. 121
Resequencing an ACL or Prefix List.......................................................................................................................... 122
Route Maps........................................................................................................................................................................ 123
8 Bidirectional Forwarding Detection (BFD)................................................................................... 124
How BFD Works.................................................................................................................................................................124
BFD Packet Format..................................................................................................................................................... 125
BFD Sessions................................................................................................................................................................ 126
BFD Three-Way Handshake....................................................................................................................................... 127
Session State Changes................................................................................................................................................128
Important Points to Remember........................................................................................................................................128
Configure BFD....................................................................................................................................................................128
Configure BFD for Physical Ports.............................................................................................................................. 129
Configure BFD for Static Routes...............................................................................................................................130
Configure BFD for IPv6 Static Routes...................................................................................................................... 133
Configure BFD for OSPF............................................................................................................................................ 135
Configure BFD for OSPFv3........................................................................................................................................ 140
Configure BFD for IS-IS...............................................................................................................................................142
Configure BFD for BGP...............................................................................................................................................144
Configure BFD for VRRP.............................................................................................................................................151
Configuring Protocol Liveness....................................................................................................................................153
9 Border Gateway Protocol (BGP).................................................................................................154
BGP IP version 4 (BGPv4) Overview..............................................................................................................................154
BGP Autonomous Systems.........................................................................................................................................154
AS4 Number Representation......................................................................................................................................156
Four-Byte AS Numbers...............................................................................................................................................158
BGP router ID............................................................................................................................................................... 158
Sessions and Peers...................................................................................................................................................... 158
Establish a Session.......................................................................................................................................................158
BGP Attributes for selecting Best Path....................................................................................................................159
Multiprotocol BGP....................................................................................................................................................... 164
BGP global and address family configuration...........................................................................................................165
Implement BGP with Dell EMC Networking OS...................................................................................................... 166
Configuration Information...........................................................................................................................................169
Basic BGP configuration tasks.........................................................................................................................................169
Prerequisite for configuring a BGP network............................................................................................................ 169
Restrictions...................................................................................................................................................................169
Enabling BGP................................................................................................................................................................169
6
Contents
Enabling four-byte autonomous system numbers.................................................................................................... 171
Changing a BGP router ID...........................................................................................................................................172
Configuring AS4 Number Representations...............................................................................................................172
Configuring a BGP peer...............................................................................................................................................173
Example-Configuring BGP routing between peers..................................................................................................174
BGP peer group............................................................................................................................................................175
Advanced BGP configuration tasks.................................................................................................................................182
Route-refresh and Soft-reconfiguration...................................................................................................................182
Aggregating Routes..................................................................................................................................................... 184
Filtering BGP.................................................................................................................................................................186
Configuring BGP Fast Fall-Over................................................................................................................................. 191
Configuring Passive Peering.......................................................................................................................................192
Enabling Graceful Restart........................................................................................................................................... 193
Redistributing Routes.................................................................................................................................................. 194
Enabling Additional Paths............................................................................................................................................194
Configuring IP Community Lists.................................................................................................................................195
Configuring an IP Extended Community List............................................................................................................196
Configure BGP attributes............................................................................................................................................197
Enabling Multipath.......................................................................................................................................................200
Route Reflectors.......................................................................................................................................................... 201
Enabling Route Flap Dampening................................................................................................................................202
Changing BGP keepalive and hold timers................................................................................................................ 204
Setting the extended timer........................................................................................................................................204
Enabling or disabling BGP neighbors........................................................................................................................ 205
Route Map Continue...................................................................................................................................................206
Configuring BGP Confederations..............................................................................................................................206
Configuring a BGP VRF address family.................................................................................................................... 207
Maintaining Existing AS Numbers During an AS Migration....................................................................................208
Allowing an AS Number to Appear in its Own AS Path..........................................................................................209
Enabling MBGP Configurations..................................................................................................................................210
MBGP support for IPv6.............................................................................................................................................. 210
Configuring IPv6 MBGP between peers...................................................................................................................210
Example-Configuring IPv4 and IPv6 neighbors.........................................................................................................211
Configure IPv6 NH Automatically for IPv6 Prefix Advertised over IPv4 Neighbor............................................. 213
BGP Regular Expression Optimization...................................................................................................................... 214
Debugging BGP............................................................................................................................................................215
10 Content Addressable Memory (CAM)........................................................................................ 217
CAM Allocation...................................................................................................................................................................217
Test CAM Usage................................................................................................................................................................218
View CAM-ACL Settings.................................................................................................................................................. 219
View CAM Usage.............................................................................................................................................................. 220
Configuring CAM Threshold and Silence Period............................................................................................................221
CAM Optimization.............................................................................................................................................................222
Troubleshoot CAM Profiling.............................................................................................................................................222
QoS CAM Region Limitation...................................................................................................................................... 222
Syslog Error When the Table is Full.......................................................................................................................... 222
Syslog Warning Upon 90 Percent Utilization of CAM............................................................................................223
Syslog Warning for Discrepancies Between Configured Extended Prefixes.......................................................223
Unified Forwarding Table (UFT) Modes.........................................................................................................................223
Contents
7
Configuring UFT Modes............................................................................................................................................. 223
IPv6 CAM ACL Region..................................................................................................................................................... 224
Important Points to Remember.................................................................................................................................224
Convert the IPv6 ACL CAM to Double-Wide.......................................................................................................... 224
Sharing CAM space between IPv4 QoS and IPv6 ACLs........................................................................................224
11 Control Plane Policing (CoPP).................................................................................................. 226
Configure Control Plane Policing.....................................................................................................................................227
Configuring CoPP for Protocols................................................................................................................................228
Configuring CoPP for CPU Queues..........................................................................................................................229
Protocol to CPU Queue Mapping............................................................................................................................. 230
Configuring Protocol to CPU Queue Mapping.........................................................................................................231
Displaying CoPP Configuration ..................................................................................................................................231
12 Data Center Bridging (DCB)..................................................................................................... 234
Ethernet Enhancements in Data Center Bridging.........................................................................................................234
Priority-Based Flow Control.......................................................................................................................................235
Enhanced Transmission Selection.............................................................................................................................236
Data Center Bridging Exchange Protocol (DCBx).................................................................................................. 237
Data Center Bridging in a Traffic Flow..................................................................................................................... 237
Buffer Organization.....................................................................................................................................................238
Enabling Data Center Bridging........................................................................................................................................ 239
DCB Maps and its Attributes..................................................................................................................................... 240
Data Center Bridging: Default Configuration.................................................................................................................240
Configuring Priority-Based Flow Control........................................................................................................................ 241
Configuring Lossless Queues......................................................................................................................................241
Configuring PFC in a DCB Map.......................................................................................................................................243
Applying a DCB Map on a Port........................................................................................................................................244
Configuring PFC without a DCB Map............................................................................................................................ 244
Configuring PFC Asymmetric.......................................................................................................................................... 244
Priority-Based Flow Control Using Dynamic Buffer Method.......................................................................................245
Shared headroom for lossless or PFC packets............................................................................................................. 246
Configuring Shared Head Room Buffer....................................................................................................................247
Viewing Shared Head Room Usage...........................................................................................................................247
Monitoring Buffer Statistics for Tracking Purposes............................................................................................... 248
Behavior of Tagged Packets............................................................................................................................................248
Configuration Example for DSCP and PFC Priorities................................................................................................... 248
SNMP Support for PFC and Buffer Statistics Tracking.............................................................................................. 249
Performing PFC Using DSCP Bits Instead of 802.1p Bits............................................................................................249
PFC and ETS Configuration Examples...........................................................................................................................250
Using PFC to Manage Converged Ethernet Traffic.....................................................................................................250
Operations on Untagged Packets...................................................................................................................................250
Generation of PFC for a Priority for Untagged Packets...............................................................................................251
Configure Enhanced Transmission Selection................................................................................................................. 251
Creating an ETS Priority Group..................................................................................................................................251
ETS Operation with DCBx..........................................................................................................................................252
Configuring ETS in a DCB Map................................................................................................................................. 252
Hierarchical Scheduling in ETS Output Policies............................................................................................................ 253
Using ETS to Manage Converged Ethernet Traffic..................................................................................................... 254
8
Contents
Applying DCB Policies in a Switch Stack....................................................................................................................... 254
Configure a DCBx Operation........................................................................................................................................... 254
DCBx Operation...........................................................................................................................................................254
DCBx Port Roles..........................................................................................................................................................254
DCB Configuration Exchange....................................................................................................................................256
Configuration Source Election...................................................................................................................................256
Propagation of DCB Information...............................................................................................................................256
Auto-Detection and Manual Configuration of the DCBx Version......................................................................... 257
DCBx Example............................................................................................................................................................. 257
DCBx Prerequisites and Restrictions........................................................................................................................258
Configuring DCBx........................................................................................................................................................258
Verifying the DCB Configuration.....................................................................................................................................260
QoS dot1p Traffic Classification and Queue Assignment.............................................................................................267
Configuring the Dynamic Buffer Method.......................................................................................................................267
Sample DCB Configuration.............................................................................................................................................. 268
13 Dynamic Host Configuration Protocol (DHCP)............................................................................271
DHCP Packet Format and Options..................................................................................................................................271
Assign an IP Address using DHCP...................................................................................................................................272
Implementation Information............................................................................................................................................. 273
Configure the System to be a DHCP Server.................................................................................................................274
Configuring the Server for Automatic Address Allocation..................................................................................... 274
Specifying a Default Gateway....................................................................................................................................275
Configure a Method of Hostname Resolution......................................................................................................... 275
Using DNS for Address Resolution............................................................................................................................275
Using NetBIOS WINS for Address Resolution......................................................................................................... 276
Creating Manual Binding Entries............................................................................................................................... 276
Debugging the DHCP Server.....................................................................................................................................276
Using DHCP Clear Commands.................................................................................................................................. 276
Configure the System to be a DHCP Client...................................................................................................................277
Configuring the DHCP Client System....................................................................................................................... 277
DHCP Client on a Management Interface................................................................................................................278
DHCP Client Operation with Other Features.......................................................................................................... 279
DHCP Relay When DHCP Server and Client are in Different VRFs........................................................................... 279
Configuring Route Leaking between VRFs on DHCP Relay Agent...................................................................... 280
Non-default VRF configuration for DHCPv6 helper address.......................................................................................281
Configuring DHCP relay source interface.......................................................................................................................281
Global DHCP relay source IPv4 or IPv6 configuration ........................................................................................... 281
Interface level DHCP relay source IPv4 or IPv6 configuration .............................................................................282
Configure Secure DHCP.................................................................................................................................................. 283
Option 82......................................................................................................................................................................283
DHCPv6 relay agent options......................................................................................................................................283
DHCP Snooping...........................................................................................................................................................284
Drop DHCP Packets on Snooped VLANs Only....................................................................................................... 288
Dynamic ARP Inspection............................................................................................................................................ 288
Configuring Dynamic ARP Inspection.......................................................................................................................288
Source Address Validation............................................................................................................................................... 290
Enabling IP Source Address Validation..................................................................................................................... 290
DHCP MAC Source Address Validation................................................................................................................... 290
Enabling IP+MAC Source Address Validation...........................................................................................................291
Contents
9
Viewing the Number of SAV Dropped Packets....................................................................................................... 291
Clearing the Number of SAV Dropped Packets...................................................................................................... 292
14 Equal Cost Multi-Path (ECMP).................................................................................................293
ECMP for Flow-Based Affinity........................................................................................................................................293
Configuring the Hash Algorithm................................................................................................................................ 293
Enabling Deterministic ECMP Next Hop..................................................................................................................293
Configuring the Hash Algorithm Seed...................................................................................................................... 293
Link Bundle Monitoring.....................................................................................................................................................294
Managing ECMP Group Paths.................................................................................................................................. 294
Creating an ECMP Group Bundle............................................................................................................................. 295
Modifying the ECMP Group Threshold....................................................................................................................295
Support for /128 IPv6 and /32 IPv4 Prefixes in Layer 3 Host Table and LPM Table........................................296
Support for ECMP in host table................................................................................................................................296
Support for moving /128 IPv6 Prefixes and /32 IPv4 Prefixes ........................................................................... 296
15 FIP Snooping.......................................................................................................................... 297
Fibre Channel over Ethernet............................................................................................................................................297
Ensure Robustness in a Converged Ethernet Network............................................................................................... 297
FIP Snooping on Ethernet Bridges..................................................................................................................................298
Using FIP Snooping...........................................................................................................................................................300
FIP Snooping Prerequisites........................................................................................................................................300
Important Points to Remember.................................................................................................................................300
Enabling the FCoE Transit Feature............................................................................................................................301
Enable FIP Snooping on VLANs................................................................................................................................. 301
Configure the FC-MAP Value....................................................................................................................................302
Configure a Port for a Bridge-to-Bridge Link.......................................................................................................... 302
Configure a Port for a Bridge-to-FCF Link.............................................................................................................. 302
Impact on Other Software Features.........................................................................................................................302
FIP Snooping Restrictions.......................................................................................................................................... 302
Configuring FIP Snooping...........................................................................................................................................303
Displaying FIP Snooping Information.............................................................................................................................. 303
FCoE Transit Configuration Example............................................................................................................................. 308
16 Flex Hash and Optimized Boot-Up............................................................................................. 310
Flex Hash Capability Overview.........................................................................................................................................310
Configuring the Flex Hash Mechanism........................................................................................................................... 310
Configuring Fast Boot and LACP Fast Switchover........................................................................................................311
Optimizing the Boot Time..................................................................................................................................................311
Interoperation of Applications with Fast Boot and System States............................................................................. 312
RDMA Over Converged Ethernet (RoCE) Overview....................................................................................................314
Preserving 802.1Q VLAN Tag Value for Lite Subinterfaces.........................................................................................315
17 Force10 Resilient Ring Protocol (FRRP).....................................................................................316
Protocol Overview............................................................................................................................................................. 316
Ring Status....................................................................................................................................................................317
Multiple FRRP Rings.................................................................................................................................................... 317
Important FRRP Points............................................................................................................................................... 318
Important FRRP Concepts......................................................................................................................................... 319
10
Contents
Implementing FRRP...........................................................................................................................................................319
FRRP Configuration..........................................................................................................................................................320
Creating the FRRP Group.......................................................................................................................................... 320
Configuring the Control VLAN...................................................................................................................................320
Configuring and Adding the Member VLANs........................................................................................................... 321
Setting the FRRP Timers........................................................................................................................................... 322
Clearing the FRRP Counters......................................................................................................................................322
Viewing the FRRP Configuration...............................................................................................................................322
Viewing the FRRP Information.................................................................................................................................. 322
Troubleshooting FRRP......................................................................................................................................................323
Sample Configuration and Topology...............................................................................................................................323
FRRP Support on VLT......................................................................................................................................................324
18 GARP VLAN Registration Protocol (GVRP)................................................................................327
Configure GVRP................................................................................................................................................................ 327
Enabling GVRP Globally....................................................................................................................................................328
Enabling GVRP on a Layer 2 Interface........................................................................................................................... 329
Configure GVRP Registration..........................................................................................................................................329
Configure a GARP Timer..................................................................................................................................................329
19 Internet Group Management Protocol (IGMP)............................................................................331
IGMP Protocol Overview..................................................................................................................................................331
IGMP Version 2............................................................................................................................................................ 331
IGMP Version 3............................................................................................................................................................332
Configure IGMP.................................................................................................................................................................335
Viewing IGMP Enabled Interfaces...................................................................................................................................335
Selecting an IGMP Version.............................................................................................................................................. 336
Viewing IGMP Groups.......................................................................................................................................................337
Adjusting Timers................................................................................................................................................................ 337
Adjusting Query and Response Timers..................................................................................................................... 337
Enabling IGMP Immediate-Leave....................................................................................................................................338
IGMP Snooping..................................................................................................................................................................338
Configuring IGMP Snooping...................................................................................................................................... 338
Removing a Group-Port Association........................................................................................................................ 339
Disabling Multicast Flooding.......................................................................................................................................339
Specifying a Port as Connected to a Multicast Router..........................................................................................339
Configuring the Switch as Querier............................................................................................................................340
Fast Convergence after MSTP Topology Changes......................................................................................................340
Egress Interface Selection (EIS) for HTTP and IGMP Applications...........................................................................340
Designating a Multicast Router Interface...................................................................................................................... 346
20 Interfaces.............................................................................................................................. 347
Interface Types..................................................................................................................................................................348
View Basic Interface Information.................................................................................................................................... 348
View interface information with FEC type.....................................................................................................................350
Resetting an Interface to its Factory Default State...................................................................................................... 351
Enabling a Physical Interface........................................................................................................................................... 352
Physical Interfaces............................................................................................................................................................ 352
Configuration Task List for Physical Interfaces.......................................................................................................352
Contents
11
Overview of Layer Modes..........................................................................................................................................353
Configuring Layer 2 (Data Link) Mode.....................................................................................................................353
Configuring Layer 2 (Interface) Mode......................................................................................................................353
Configuring Layer 3 (Network) Mode...................................................................................................................... 354
Configuring Layer 3 (Interface) Mode......................................................................................................................354
Automatic recovery of an Err-disabled interface..........................................................................................................355
Configuring an automatic recovery for an Err-disabled interface.........................................................................355
Egress Interface Selection (EIS).....................................................................................................................................356
Configuring EIS............................................................................................................................................................356
Management Interfaces................................................................................................................................................... 357
Configuring Management Interfaces........................................................................................................................ 357
Configuring a Management Interface on an Ethernet Port................................................................................... 357
VLAN Interfaces................................................................................................................................................................358
Loopback Interfaces......................................................................................................................................................... 358
Null Interfaces....................................................................................................................................................................359
Port Channel Interfaces................................................................................................................................................... 359
Port Channel Definition and Standards.................................................................................................................... 359
Port Channel Benefits.................................................................................................................................................359
Port Channel Implementation.................................................................................................................................... 359
Interfaces in Port Channels........................................................................................................................................360
Configuration Tasks for Port Channel Interfaces................................................................................................... 360
Creating a Port Channel.............................................................................................................................................360
Adding a Physical Interface to a Port Channel.........................................................................................................361
Reassigning an Interface to a New Port Channel................................................................................................... 362
Configuring the Minimum Oper Up Links in a Port Channel..................................................................................363
Adding or Removing a Port Channel from a VLAN.................................................................................................363
Assigning an IP Address to a Port Channel..............................................................................................................364
Deleting or Disabling a Port Channel.........................................................................................................................364
Load Balancing Through Port Channels................................................................................................................... 364
Load-Balancing Method............................................................................................................................................. 365
Changing the Hash Algorithm....................................................................................................................................365
Bulk Configuration.............................................................................................................................................................366
Interface Range........................................................................................................................................................... 366
Bulk Configuration Examples..................................................................................................................................... 366
Defining Interface Range Macros................................................................................................................................... 368
Define the Interface Range........................................................................................................................................368
Choosing an Interface-Range Macro........................................................................................................................368
Monitoring and Maintaining Interfaces...........................................................................................................................368
Maintenance Using TDR.............................................................................................................................................369
Non Dell-Qualified Transceivers...................................................................................................................................... 370
Splitting 100G Ports.......................................................................................................................................................... 370
Link Dampening.................................................................................................................................................................. 371
Enabling Link Dampening............................................................................................................................................374
Link Bundle Monitoring.....................................................................................................................................................375
Using Ethernet Pause Frames for Flow Control............................................................................................................375
Enabling Pause Frames...............................................................................................................................................376
Configure the MTU Size on an Interface....................................................................................................................... 376
Configuring wavelength for 10–Gigabit SFP+ optics................................................................................................... 377
Port-Pipes...........................................................................................................................................................................377
CR4 Auto-Negotiation...................................................................................................................................................... 377
12
Contents
Setting the Speed of Ethernet Interfaces......................................................................................................................378
Syslog Warning Upon Connecting SFP28 Optics with QSA....................................................................................... 379
FEC Configuration.............................................................................................................................................................379
View Advanced Interface Information............................................................................................................................380
Configuring the Interface Sampling Size...................................................................................................................381
Configuring the Traffic Sampling Size Globally............................................................................................................. 382
Dynamic Counters.............................................................................................................................................................383
Clearing Interface Counters.......................................................................................................................................384
Enhanced Validation of Interface Ranges...................................................................................................................... 384
Compressing Configuration Files.....................................................................................................................................385
OUI on 25G and 50G Interfaces......................................................................................................................................387
Configuring OUI on 25G and 50G Interfaces...........................................................................................................387
21 IPv4 Routing...........................................................................................................................388
IP Addresses...................................................................................................................................................................... 389
Configuration Tasks for IP Addresses............................................................................................................................ 389
Assigning IP Addresses to an Interface..........................................................................................................................389
Configuring Static Routes................................................................................................................................................390
Configure Static Routes for the Management Interface..............................................................................................391
IPv4 Path MTU Discovery Overview...............................................................................................................................391
Using the Configured Source IP Address in ICMP Messages.....................................................................................392
Configuring the Duration to Establish a TCP Connection............................................................................................392
Enabling Directed Broadcast........................................................................................................................................... 393
Resolution of Host Names............................................................................................................................................... 393
Enabling Dynamic Resolution of Host Names................................................................................................................393
Specifying the Local System Domain and a List of Domains.......................................................................................394
Configuring DNS with Traceroute.................................................................................................................................. 394
ARP.....................................................................................................................................................................................395
Configuration Tasks for ARP...........................................................................................................................................395
Configuring Static ARP Entries....................................................................................................................................... 395
Enabling Proxy ARP.......................................................................................................................................................... 395
Clearing ARP Cache..........................................................................................................................................................396
ARP Learning via Gratuitous ARP...................................................................................................................................396
Enabling ARP Learning via Gratuitous ARP...................................................................................................................396
ARP Learning via ARP Request.......................................................................................................................................396
Configuring ARP Retries...................................................................................................................................................397
ICMP...................................................................................................................................................................................398
Configuration Tasks for ICMP.........................................................................................................................................398
Enabling ICMP Unreachable Messages..........................................................................................................................398
ICMP Redirects................................................................................................................................................................. 398
UDP Helper........................................................................................................................................................................ 399
Enabling UDP Helper........................................................................................................................................................ 400
Configuring a Broadcast Address................................................................................................................................... 400
Configurations Using UDP Helper...................................................................................................................................400
UDP Helper with Broadcast-All Addresses.....................................................................................................................401
UDP Helper with Subnet Broadcast Addresses.............................................................................................................401
UDP Helper with Configured Broadcast Addresses..................................................................................................... 402
UDP Helper with No Configured Broadcast Addresses...............................................................................................402
Troubleshooting UDP Helper...........................................................................................................................................402
Contents
13
22 IPv6 Routing.......................................................................................................................... 404
Protocol Overview............................................................................................................................................................ 404
Extended Address Space........................................................................................................................................... 404
Stateless Autoconfiguration.......................................................................................................................................404
IPv6 Headers............................................................................................................................................................... 405
Longest Prefix Match (LPM) Table and IPv6 /65 – /128 support...................................................................... 405
IPv6 Header Fields...................................................................................................................................................... 406
Extension Header Fields............................................................................................................................................. 407
Addressing....................................................................................................................................................................408
Implementing IPv6 with Dell EMC Networking OS...................................................................................................... 409
ICMPv6.............................................................................................................................................................................. 409
Path MTU discovery.........................................................................................................................................................409
IPv6 Neighbor Discovery.................................................................................................................................................. 410
IPv6 Neighbor Discovery of MTU Packets................................................................................................................411
Configuring the IPv6 Recursive DNS Server............................................................................................................ 411
Debugging IPv6 RDNSS Information Sent to the Host ......................................................................................... 412
Displaying IPv6 RDNSS Information.......................................................................................................................... 412
Secure Shell (SSH) Over an IPv6 Transport..................................................................................................................413
Configuration Tasks for IPv6............................................................................................................................................413
Adjusting Your CAM-Profile........................................................................................................................................413
Assigning an IPv6 Address to an Interface............................................................................................................... 414
Assigning a Static IPv6 Route.................................................................................................................................... 414
Configuring Telnet with IPv6......................................................................................................................................415
SNMP over IPv6.......................................................................................................................................................... 415
Displaying IPv6 Information........................................................................................................................................ 415
Displaying an IPv6 Interface Information.................................................................................................................. 415
Showing IPv6 Routes.................................................................................................................................................. 416
Showing the Running-Configuration for an Interface............................................................................................. 417
Clearing IPv6 Routes................................................................................................................................................... 418
Configuring IPv6 RA Guard.............................................................................................................................................. 418
23 iSCSI Optimization................................................................................................................. 420
iSCSI Optimization Overview...........................................................................................................................................420
Monitoring iSCSI Traffic Flows...................................................................................................................................421
Application of Quality of Service to iSCSI Traffic Flows.........................................................................................421
Information Monitored in iSCSI Traffic Flows..........................................................................................................422
Detection and Auto-Configuration for Dell EqualLogic Arrays.............................................................................. 422
Configuring Detection and Ports for Dell Compellent Arrays................................................................................ 423
Synchronizing iSCSI Sessions Learned on VLT-Lags with VLT-Peer.................................................................. 423
Enable and Disable iSCSI Optimization.....................................................................................................................424
Default iSCSI Optimization Values.................................................................................................................................. 424
iSCSI Optimization Prerequisites.....................................................................................................................................424
Configuring iSCSI Optimization.......................................................................................................................................425
Displaying iSCSI Optimization Information.....................................................................................................................426
24 Intermediate System to Intermediate System........................................................................... 428
IS-IS Protocol Overview...................................................................................................................................................428
IS-IS Addressing................................................................................................................................................................ 428
14
Contents
Multi-Topology IS-IS......................................................................................................................................................... 429
Transition Mode...........................................................................................................................................................429
Interface Support........................................................................................................................................................ 429
Adjacencies...................................................................................................................................................................429
Graceful Restart................................................................................................................................................................430
Timers........................................................................................................................................................................... 430
Implementation Information.............................................................................................................................................430
Configuration Information.................................................................................................................................................431
Configuration Tasks for IS-IS......................................................................................................................................431
Configuring the Distance of a Route........................................................................................................................ 438
Changing the IS-Type.................................................................................................................................................438
Redistributing IPv4 Routes.........................................................................................................................................440
Redistributing IPv6 Routes......................................................................................................................................... 441
Configuring Authentication Passwords.....................................................................................................................441
Setting the Overload Bit.............................................................................................................................................442
Debugging IS-IS........................................................................................................................................................... 442
IS-IS Metric Styles............................................................................................................................................................ 443
Configure Metric Values...................................................................................................................................................443
Maximum Values in the Routing Table......................................................................................................................443
Change the IS-IS Metric Style in One Level Only................................................................................................... 443
Leaks from One Level to Another............................................................................................................................. 445
Sample Configurations......................................................................................................................................................445
25 In-Service Software Upgrade...................................................................................................448
ISSU Introduction.............................................................................................................................................................. 448
Fastboot 2.0 (Zero Loss Upgrade)................................................................................................................................. 448
L2 ISSU...............................................................................................................................................................................448
L3 ISSU...............................................................................................................................................................................449
CoPP...................................................................................................................................................................................449
Mirroring flow control packets........................................................................................................................................ 450
PFC..................................................................................................................................................................................... 450
QoS..................................................................................................................................................................................... 450
Tunnel Configuration........................................................................................................................................................ 450
26 Link Aggregation Control Protocol (LACP)................................................................................ 451
Introduction to Dynamic LAGs and LACP.......................................................................................................................451
Important Points to Remember..................................................................................................................................451
LACP Modes.................................................................................................................................................................451
Configuring LACP Commands...................................................................................................................................452
LACP Configuration Tasks...............................................................................................................................................452
Creating a LAG............................................................................................................................................................ 452
Configuring the LAG Interfaces as Dynamic............................................................................................................453
Setting the LACP Long Timeout............................................................................................................................... 453
Monitoring and Debugging LACP..............................................................................................................................454
Shared LAG State Tracking............................................................................................................................................. 454
Configuring Shared LAG State Tracking..................................................................................................................455
Important Points about Shared LAG State Tracking..............................................................................................456
LACP Basic Configuration Example................................................................................................................................456
Configure a LAG on ALPHA.......................................................................................................................................456
Contents
15
27 Layer 2...................................................................................................................................464
Manage the MAC Address Table.................................................................................................................................... 464
Clearing the MAC Address Table.............................................................................................................................. 464
Setting the Aging Time for Dynamic Entries............................................................................................................464
Configuring a Static MAC Address........................................................................................................................... 464
Displaying the MAC Address Table...........................................................................................................................465
MAC Learning Limit.......................................................................................................................................................... 465
Setting the MAC Learning Limit................................................................................................................................465
mac learning-limit Dynamic........................................................................................................................................ 466
mac learning-limit mac-address-sticky.....................................................................................................................466
mac learning-limit station-move................................................................................................................................ 466
mac learning-limit no-station-move.......................................................................................................................... 466
Learning Limit Violation Actions.................................................................................................................................467
Setting Station Move Violation Actions....................................................................................................................467
Recovering from Learning Limit and Station Move Violations...............................................................................467
Disabling MAC Address Learning on the System..........................................................................................................468
Enabling port security.......................................................................................................................................................468
NIC Teaming...................................................................................................................................................................... 468
Configure Redundant Pairs..............................................................................................................................................469
Far-End Failure Detection................................................................................................................................................ 472
FEFD State Changes...................................................................................................................................................472
Configuring FEFD........................................................................................................................................................ 473
Enabling FEFD on an Interface.................................................................................................................................. 474
Debugging FEFD..........................................................................................................................................................474
28 Link Layer Discovery Protocol (LLDP).......................................................................................476
802.1AB (LLDP) Overview...............................................................................................................................................476
Protocol Data Units.....................................................................................................................................................476
Optional TLVs.....................................................................................................................................................................477
Management TLVs...................................................................................................................................................... 477
TIA-1057 (LLDP-MED) Overview................................................................................................................................... 478
TIA Organizationally Specific TLVs............................................................................................................................479
Configure LLDP..................................................................................................................................................................481
CONFIGURATION versus INTERFACE Configurations............................................................................................... 482
Enabling LLDP....................................................................................................................................................................482
Disabling and Undoing LLDP......................................................................................................................................483
Enabling LLDP on Management Ports........................................................................................................................... 483
Disabling and Undoing LLDP on Management Ports..............................................................................................483
Advertising TLVs............................................................................................................................................................... 483
Storing and Viewing Unrecognized LLDP TLVs............................................................................................................484
Viewing the LLDP Configuration.....................................................................................................................................485
Viewing Information Advertised by Adjacent LLDP Neighbors...................................................................................486
Examples of Viewing Information Advertised by Neighbors..................................................................................486
Configuring LLDPDU Intervals.........................................................................................................................................487
Configuring LLDP Notification Interval...........................................................................................................................488
Configuring Transmit and Receive Mode.......................................................................................................................488
Configuring the Time to Live Value.................................................................................................................................489
Debugging LLDP............................................................................................................................................................... 490
16
Contents
Relevant Management Objects........................................................................................................................................491
29 Microsoft Network Load Balancing...........................................................................................495
Configuring a Switch for NLB ........................................................................................................................................ 496
Enabling a Switch for Multicast NLB........................................................................................................................496
30 Multicast Source Discovery Protocol (MSDP)........................................................................... 498
Anycast RP........................................................................................................................................................................ 499
Implementation Information.............................................................................................................................................500
Configure Multicast Source Discovery Protocol...........................................................................................................500
Related Configuration Tasks......................................................................................................................................500
Enable MSDP.....................................................................................................................................................................504
Manage the Source-Active Cache................................................................................................................................. 505
Viewing the Source-Active Cache............................................................................................................................505
Limiting the Source-Active Cache............................................................................................................................505
Clearing the Source-Active Cache........................................................................................................................... 505
Enabling the Rejected Source-Active Cache.......................................................................................................... 506
Accept Source-Active Messages that Fail the RFP Check.........................................................................................506
Specifying Source-Active Messages..............................................................................................................................508
Limiting the Source-Active Messages from a Peer......................................................................................................509
Preventing MSDP from Caching a Local Source..........................................................................................................509
Preventing MSDP from Caching a Remote Source..................................................................................................... 509
Preventing MSDP from Advertising a Local Source..................................................................................................... 510
Logging Changes in Peership States............................................................................................................................... 511
Terminating a Peership...................................................................................................................................................... 511
Clearing Peer Statistics......................................................................................................................................................511
Debugging MSDP...............................................................................................................................................................512
MSDP with Anycast RP.................................................................................................................................................... 512
Configuring Anycast RP....................................................................................................................................................513
Reducing Source-Active Message Flooding.............................................................................................................514
Specifying the RP Address Used in SA Messages...................................................................................................514
MSDP Sample Configurations..........................................................................................................................................516
31 Multiple Spanning Tree Protocol (MSTP).................................................................................. 519
Spanning Tree Variations................................................................................................................................................. 520
Implementation Information.......................................................................................................................................520
Configure Multiple Spanning Tree Protocol...................................................................................................................520
Related Configuration Tasks......................................................................................................................................520
Enable Multiple Spanning Tree Globally.......................................................................................................................... 521
Adding and Removing Interfaces.....................................................................................................................................521
Creating Multiple Spanning Tree Instances....................................................................................................................521
Influencing MSTP Root Selection................................................................................................................................... 523
Interoperate with Non-Dell Bridges................................................................................................................................ 523
Changing the Region Name or Revision.........................................................................................................................523
Modifying Global Parameters.......................................................................................................................................... 524
Modifying the Interface Parameters...............................................................................................................................525
Setting STP path cost as constant................................................................................................................................ 525
Configuring an EdgePort..................................................................................................................................................526
Flush MAC Addresses after a Topology Change.......................................................................................................... 526
Contents
17
MSTP Sample Configurations..........................................................................................................................................527
Debugging and Verifying MSTP Configurations............................................................................................................ 531
32 Multicast Features..................................................................................................................533
Enabling IP Multicast........................................................................................................................................................ 533
Implementation Information.............................................................................................................................................533
Multicast Policies...............................................................................................................................................................534
IPv4 Multicast Policies................................................................................................................................................534
Understanding Multicast Traceroute (mtrace)..............................................................................................................541
Printing Multicast Traceroute (mtrace) Paths...............................................................................................................541
Supported Error Codes.................................................................................................................................................... 543
mtrace Scenarios.............................................................................................................................................................. 543
33 Multicast Listener Discovery Protocol...................................................................................... 549
MLD timers........................................................................................................................................................................ 552
Reducing Host Response Burstiness........................................................................................................................552
Configuring MLD Version.................................................................................................................................................553
Clearing MLD groups........................................................................................................................................................553
Debugging MLD.................................................................................................................................................................553
Explicit Tracking................................................................................................................................................................ 553
Reducing Leave Latency..................................................................................................................................................553
Displaying MLD groups table........................................................................................................................................... 553
Displaying MLD Interfaces............................................................................................................................................... 554
MLD Snooping...................................................................................................................................................................554
Enable MLD Snooping................................................................................................................................................ 554
Disable MLD Snooping................................................................................................................................................554
Configure the switch as a querier.............................................................................................................................555
Specify port as connected to multicast router....................................................................................................... 555
Enable Snooping Explicit Tracking............................................................................................................................ 555
Display the MLD Snooping Table.............................................................................................................................. 555
34 Object Tracking......................................................................................................................556
Object Tracking Overview............................................................................................................................................... 556
Track Layer 2 Interfaces.............................................................................................................................................557
Track Layer 3 Interfaces.............................................................................................................................................557
Track IPv4 and IPv6 Routes...................................................................................................................................... 557
Set Tracking Delays.................................................................................................................................................... 558
VRRP Object Tracking................................................................................................................................................559
Object Tracking Configuration........................................................................................................................................ 559
Tracking a Layer 2 Interface......................................................................................................................................559
Tracking a Layer 3 Interface......................................................................................................................................560
Track an IPv4/IPv6 Route..........................................................................................................................................561
Displaying Tracked Objects..............................................................................................................................................564
35 Open Shortest Path First (OSPFv2 and OSPFv3)...................................................................... 566
Protocol Overview............................................................................................................................................................ 566
Autonomous System (AS) Areas.............................................................................................................................. 566
Area Types....................................................................................................................................................................567
Networks and Neighbors............................................................................................................................................568
18
Contents
Router Types............................................................................................................................................................... 568
Designated and Backup Designated Routers.......................................................................................................... 569
Link-State Advertisements (LSAs)...........................................................................................................................569
Router Priority and Cost.............................................................................................................................................570
OSPF with Dell EMC Networking OS..............................................................................................................................571
Graceful Restart........................................................................................................................................................... 571
Fast Convergence (OSPFv2, IPv4 Only)................................................................................................................. 572
Multi-Process OSPFv2 with VRF..............................................................................................................................572
RFC-2328 Compliant OSPF Flooding....................................................................................................................... 573
OSPF ACK Packing..................................................................................................................................................... 574
Setting OSPF Adjacency with Cisco Routers..........................................................................................................574
Configuration Information................................................................................................................................................ 574
Configuration Task List for OSPFv2 (OSPF for IPv4)........................................................................................... 575
OSPFv3 NSSA...................................................................................................................................................................586
Configuration Task List for OSPFv3 (OSPF for IPv6)................................................................................................. 587
Enabling IPv6 Unicast Routing...................................................................................................................................587
Assigning IPv6 Addresses on an Interface...............................................................................................................588
Assigning Area ID on an Interface............................................................................................................................. 588
Assigning OSPFv3 Process ID and Router ID Globally........................................................................................... 588
Assigning OSPFv3 Process ID and Router ID to a VRF......................................................................................... 589
Configuring Stub Areas.............................................................................................................................................. 589
Configuring Passive-Interface................................................................................................................................... 589
Redistributing Routes................................................................................................................................................. 590
Configuring a Default Route...................................................................................................................................... 590
Applying cost for OSPFv3..........................................................................................................................................590
Enabling OSPFv3 Graceful Restart.......................................................................................................................... 590
OSPFv3 Authentication Using IPsec........................................................................................................................ 592
Troubleshooting OSPFv3...........................................................................................................................................598
MIB Support for OSPFv3.................................................................................................................................................599
Viewing the OSPFv3 MIB.......................................................................................................................................... 599
MIB Support for OSPFv3.................................................................................................................................................600
Viewing the OSPFv3 MIB.......................................................................................................................................... 600
36 Policy-based Routing (PBR).................................................................................................... 601
Overview.............................................................................................................................................................................601
Implementing PBR............................................................................................................................................................ 602
Configuration Task List for Policy-based Routing........................................................................................................ 602
Create a Redirect List.................................................................................................................................................603
Create a Rule for a Redirect-list................................................................................................................................603
Apply a Redirect-list to an Interface using a Redirect-group................................................................................ 604
Sample Configuration....................................................................................................................................................... 606
37 PIM Sparse-Mode (PIM-SM).................................................................................................... 611
Implementation Information.............................................................................................................................................. 611
Protocol Overview..............................................................................................................................................................611
Requesting Multicast Traffic....................................................................................................................................... 611
Refuse Multicast Traffic.............................................................................................................................................. 611
Send Multicast Traffic.................................................................................................................................................612
Configuring PIM-SM..........................................................................................................................................................612
Contents
19
Related Configuration Tasks.......................................................................................................................................612
Enable PIM-SM.................................................................................................................................................................. 612
Configuring S,G Expiry Timers......................................................................................................................................... 614
Configuring a Static Rendezvous Point.......................................................................................................................... 615
Overriding Bootstrap Router Updates...................................................................................................................... 615
Configuring a Designated Router.....................................................................................................................................616
Creating Multicast Boundaries and Domains..................................................................................................................617
Electing an RP using the BSR Mechanism..................................................................................................................... 617
38 PIM Source-Specific Mode (PIM-SSM).....................................................................................619
Implementation Information..............................................................................................................................................619
Configure PIM-SSM.......................................................................................................................................................... 619
Enabling PIM-SSM............................................................................................................................................................620
Use PIM-SSM with IGMP Version 2 Hosts................................................................................................................... 620
Electing an RP using the BSR Mechanism..................................................................................................................... 621
Enabling RP to Server Specific Multicast Groups...................................................................................................622
39 Port Monitoring......................................................................................................................624
Important Points to Remember.......................................................................................................................................624
Port Monitoring................................................................................................................................................................. 624
Configuring Port Monitoring............................................................................................................................................626
Configuring Monitor Multicast Queue............................................................................................................................ 627
Flow-Based Monitoring.................................................................................................................................................... 627
Enabling Flow-Based Monitoring...............................................................................................................................629
Configuring IPv6 Flow-Based Mirroring...................................................................................................................630
Remote Port Mirroring..................................................................................................................................................... 632
Remote Port Mirroring Example................................................................................................................................632
Configuring Remote Port Mirroring.......................................................................................................................... 633
Displaying Remote-Port Mirroring Configurations..................................................................................................634
Configuration procedure for Remote Port Mirroring..............................................................................................635
Encapsulated Remote Port Monitoring..........................................................................................................................639
ERPM Behavior on a typical Dell EMC Networking OS ...............................................................................................641
Port Monitoring on VLT....................................................................................................................................................642
40 Private VLANs (PVLAN).......................................................................................................... 645
Private VLAN Concepts................................................................................................................................................... 645
Using the Private VLAN Commands.............................................................................................................................. 646
Configuration Task List.....................................................................................................................................................647
Creating PVLAN ports................................................................................................................................................ 647
Creating a Primary VLAN........................................................................................................................................... 647
Creating a Community VLAN.....................................................................................................................................648
Creating an Isolated VLAN.........................................................................................................................................649
Private VLAN Configuration Example............................................................................................................................ 650
Inspecting the Private VLAN Configuration................................................................................................................... 651
41 Per-VLAN Spanning Tree Plus (PVST+).................................................................................... 653
Protocol Overview............................................................................................................................................................ 653
Implementation Information.............................................................................................................................................654
Configure Per-VLAN Spanning Tree Plus......................................................................................................................654
20
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