Dell Force10 S4810P Owner's manual

Category
General utility software
Type
Owner's manual

This manual is also suitable for

Dell Configuration Guide for the S4810
System
9.5(0.0)
Notes, Cautions, and Warnings
NOTE: A NOTE indicates important information that helps you make better use of your computer.
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.
Copyright © 2014 Dell Inc. All rights reserved. This product is protected by U.S. and international copyright and
intellectual property laws. Dell
â„¢
and the Dell logo are trademarks of Dell Inc. in the United States and/or other
jurisdictions. All other marks and names mentioned herein may be trademarks of their respective companies.
2014 - 06
Rev. A00
Contents
1 About this Guide......................................................................................................35
Audience..............................................................................................................................................35
Conventions........................................................................................................................................ 35
Related Documents.............................................................................................................................35
2 Configuration Fundamentals.............................................................................. 36
Accessing the Command Line............................................................................................................36
CLI Modes............................................................................................................................................36
Navigating CLI Modes................................................................................................................... 37
The do Command...............................................................................................................................40
Undoing Commands...........................................................................................................................41
Obtaining Help.................................................................................................................................... 42
Entering and Editing Commands....................................................................................................... 42
Command History...............................................................................................................................43
Filtering show Command Outputs.....................................................................................................43
Multiple Users in Configuration Mode............................................................................................... 45
3 Getting Started........................................................................................................46
Console Access...................................................................................................................................46
Serial Console................................................................................................................................46
Accessing the CLI Interface and Running Scripts Using SSH............................................................ 47
S4810 ............................................................................................................................................ 47
Entering CLI commands Using an SSH Connection................................................................... 48
Executing Local CLI Scripts Using an SSH Connection...............................................................48
Default Configuration......................................................................................................................... 49
Configuring a Host Name...................................................................................................................49
Accessing the System Remotely........................................................................................................ 49
Accessing the S4810 and Remotely.............................................................................................49
Configure the Management Port IP Address............................................................................... 50
Configure a Management Route..................................................................................................50
Configuring a Username and Password.......................................................................................50
Configuring the Enable Password.......................................................................................................51
Configuration File Management......................................................................................................... 51
Copy Files to and from the System...............................................................................................51
Save the Running-Configuration..................................................................................................52
Configure the Overload Bit for a Startup Scenario...................................................................... 53
Viewing Files.................................................................................................................................. 53
Compressing Configuration Files................................................................................................. 54
Managing the File System................................................................................................................... 57
Enabling Software Features on Devices Using a Command Option................................................ 58
View Command History......................................................................................................................59
Upgrading Dell Networking OS.......................................................................................................... 59
Using Hashes to Validate Software Images........................................................................................59
Using HTTP for File Transfers.............................................................................................................60
4 Management............................................................................................................62
Configuring Privilege Levels............................................................................................................... 62
Creating a Custom Privilege Level................................................................................................62
Removing a Command from EXEC Mode................................................................................... 62
Moving a Command from EXEC Privilege Mode to EXEC Mode................................................ 62
Allowing Access to CONFIGURATION Mode Commands.......................................................... 63
Allowing Access to the Following Modes.................................................................................... 63
Applying a Privilege Level to a Username.................................................................................... 65
Applying a Privilege Level to a Terminal Line...............................................................................65
Configuring Logging...........................................................................................................................65
Audit and Security Logs................................................................................................................ 66
Configuring Logging Format .......................................................................................................67
Display the Logging Buffer and the Logging Configuration....................................................... 68
Setting Up a Secure Connection to a Syslog Server....................................................................69
Sending System Messages to a Syslog Server..............................................................................70
Log Messages in the Internal Buffer...................................................................................................70
Configuration Task List for System Log Management.................................................................70
Disabling System Logging...................................................................................................................70
Sending System Messages to a Syslog Server.................................................................................... 71
Configuring a UNIX System as a Syslog Server.............................................................................71
Changing System Logging Settings.................................................................................................... 71
Display the Logging Buffer and the Logging Configuration..............................................................72
Configuring a UNIX Logging Facility Level.........................................................................................73
Synchronizing Log Messages..............................................................................................................74
Enabling Timestamp on Syslog Messages..........................................................................................75
File Transfer Services...........................................................................................................................75
Configuration Task List for File Transfer Services........................................................................ 75
Enabling the FTP Server................................................................................................................ 76
Configuring FTP Server Parameters..............................................................................................76
Configuring FTP Client Parameters.............................................................................................. 76
Terminal Lines......................................................................................................................................77
Denying and Permitting Access to a Terminal Line..................................................................... 77
Configuring Login Authentication for Terminal Lines................................................................. 78
Setting Time Out of EXEC Privilege Mode......................................................................................... 79
Using Telnet to get to Another Network Device............................................................................... 79
Lock CONFIGURATION Mode........................................................................................................... 80
Viewing the Configuration Lock Status........................................................................................80
Recovering from a Forgotten Password on the S4810 System.........................................................81
Recovering from a Forgotten Enable Password on the S4810 .................................................. 82
Recovering from a Failed Start on the S4810 System....................................................................... 83
Restoring the Factory Default Settings.............................................................................................. 84
S4810MXL Switch..........................................................................................................................84
Important Points to Remember....................................................................................................84
5 802.1ag......................................................................................................................85
Ethernet CFM...................................................................................................................................... 85
Maintenance Domains........................................................................................................................86
Maintenance Points............................................................................................................................ 86
Maintenance End Points..................................................................................................................... 87
Implementation Information..............................................................................................................88
Configuring the CFM.......................................................................................................................... 88
Related Configuration Tasks.........................................................................................................88
Enabling Ethernet CFM.......................................................................................................................88
Creating a Maintenance Domain....................................................................................................... 89
Creating a Maintenance Association..................................................................................................89
Create Maintenance Points................................................................................................................ 89
Creating a Maintenance End Point...............................................................................................90
Creating a Maintenance Intermediate Point................................................................................90
Displaying the MP Databases........................................................................................................ 91
Continuity Check Messages............................................................................................................... 92
Enabling CCM................................................................................................................................93
Enabling Cross-Checking............................................................................................................. 93
Sending Loopback Messages and Responses....................................................................................93
Sending Linktrace Messages and Responses.....................................................................................94
Caching Link Trace....................................................................................................................... 94
Enabling CFM SNMP Traps................................................................................................................. 95
Displaying Ethernet CFM Statistics..................................................................................................... 97
6 802.1X........................................................................................................................98
The Port-Authentication Process.......................................................................................................99
EAP over RADIUS......................................................................................................................... 101
Configuring 802.1X............................................................................................................................101
Related Configuration Tasks....................................................................................................... 101
Important Points to Remember........................................................................................................102
Enabling 802.1X.................................................................................................................................103
Configuring Request Identity Re-Transmissions.............................................................................104
Configuring a Quiet Period after a Failed Authentication......................................................... 105
Forcibly Authorizing or Unauthorizing a Port..................................................................................106
Re-Authenticating a Port.................................................................................................................. 107
Configuring Timeouts.......................................................................................................................108
Configuring Dynamic VLAN Assignment with Port Authentication................................................109
Guest and Authentication-Fail VLANs.............................................................................................. 110
Configuring a Guest VLAN...........................................................................................................111
Configuring an Authentication-Fail VLAN...................................................................................111
7 Access Control List (ACL) VLAN Groups and Content Addressable
Memory (CAM)...........................................................................................................113
Optimizing CAM Utilization During the Attachment of ACLs to VLANs..........................................113
Guidelines for Configuring ACL VLAN groups................................................................................. 114
Configuring ACL VLAN Groups and Configuring FP Blocks for VLAN Parameters.........................115
Configuring ACL VLAN Groups................................................................................................... 115
Configuring FP Blocks for VLAN Parameters..............................................................................116
Viewing CAM Usage...........................................................................................................................117
Allocating FP Blocks for VLAN Processes.........................................................................................118
8 Access Control Lists (ACLs)................................................................................120
IP Access Control Lists (ACLs)...........................................................................................................121
CAM Usage...................................................................................................................................121
Implementing ACLs on Dell Networking OS..............................................................................123
Important Points to Remember........................................................................................................124
Configuration Task List for Route Maps..................................................................................... 124
Configuring Match Routes.......................................................................................................... 127
Configuring Set Conditions........................................................................................................ 128
Configure a Route Map for Route Redistribution...................................................................... 129
Configure a Route Map for Route Tagging................................................................................130
Continue Clause..........................................................................................................................130
IP Fragment Handling........................................................................................................................131
IP Fragments ACL Examples........................................................................................................131
Layer 4 ACL Rules Examples....................................................................................................... 132
Configure a Standard IP ACL............................................................................................................ 133
Configuring a Standard IP ACL Filter.......................................................................................... 134
Configure an Extended IP ACL......................................................................................................... 135
Configuring Filters with a Sequence Number............................................................................ 135
Configuring Filters Without a Sequence Number......................................................................136
Configure Layer 2 and Layer 3 ACLs.................................................................................................137
Assign an IP ACL to an Interface.......................................................................................................138
Applying an IP ACL............................................................................................................................138
Counting ACL Hits.......................................................................................................................139
Configure Ingress ACLs.....................................................................................................................139
Configure Egress ACLs..................................................................................................................... 140
Applying Egress Layer 3 ACLs (Control-Plane)...........................................................................141
IP Prefix Lists...................................................................................................................................... 141
Implementation Information...................................................................................................... 142
Configuration Task List for Prefix Lists....................................................................................... 142
ACL Resequencing............................................................................................................................146
Resequencing an ACL or Prefix List............................................................................................147
Route Maps........................................................................................................................................148
Implementation Information...................................................................................................... 148
Logging of ACL Processes................................................................................................................149
Guidelines for Configuring ACL Logging................................................................................... 150
Configuring ACL Logging........................................................................................................... 150
Flow-Based Monitoring Support for ACLs........................................................................................151
Behavior of Flow-Based Monitoring........................................................................................... 151
Enabling Flow-Based Monitoring............................................................................................... 153
9 Bidirectional Forwarding Detection (BFD).....................................................155
How BFD Works................................................................................................................................ 155
BFD Packet Format......................................................................................................................156
BFD Sessions................................................................................................................................158
BFD Three-Way Handshake........................................................................................................158
Session State Changes................................................................................................................ 159
Important Points to Remember....................................................................................................... 160
Configure BFD...................................................................................................................................160
Configure BFD for Physical Ports................................................................................................161
Configure BFD for Static Routes.................................................................................................164
Configure BFD for OSPF............................................................................................................. 166
Configure BFD for OSPFv3......................................................................................................... 169
Configure BFD for IS-IS...............................................................................................................170
Configure BFD for BGP............................................................................................................... 173
Configure BFD for VRRP............................................................................................................. 180
Configuring Protocol Liveness................................................................................................... 183
Troubleshooting BFD.................................................................................................................. 183
10 Border Gateway Protocol IPv4 (BGPv4)....................................................... 185
Autonomous Systems (AS)................................................................................................................185
Sessions and Peers............................................................................................................................ 187
Establish a Session.......................................................................................................................188
Route Reflectors................................................................................................................................188
BGP Attributes................................................................................................................................... 189
Best Path Selection Criteria........................................................................................................ 190
Weight..........................................................................................................................................192
Local Preference......................................................................................................................... 192
Multi-Exit Discriminators (MEDs)................................................................................................ 193
Origin........................................................................................................................................... 194
AS Path.........................................................................................................................................195
Next Hop......................................................................................................................................195
Multiprotocol BGP............................................................................................................................ 196
Implement BGP with Dell Networking OS.......................................................................................196
Additional Path (Add-Path) Support........................................................................................... 196
Advertise IGP Cost as MED for Redistributed Routes................................................................ 196
Ignore Router-ID for Some Best-Path Calculations.................................................................. 197
Four-Byte AS Numbers................................................................................................................197
AS4 Number Representation...................................................................................................... 198
AS Number Migration..................................................................................................................199
BGP4 Management Information Base (MIB).............................................................................. 201
Important Points to Remember..................................................................................................201
Configuration Information............................................................................................................... 202
BGP Configuration............................................................................................................................202
Enabling BGP...............................................................................................................................203
Configuring AS4 Number Representations................................................................................207
Configuring Peer Groups........................................................................................................... 209
Configuring BGP Fast Fall-Over..................................................................................................212
Configuring Passive Peering....................................................................................................... 213
Maintaining Existing AS Numbers During an AS Migration........................................................214
Allowing an AS Number to Appear in its Own AS Path..............................................................215
Enabling Graceful Restart............................................................................................................216
Enabling Neighbor Graceful Restart........................................................................................... 217
Filtering on an AS-Path Attribute................................................................................................218
Regular Expressions as Filters..................................................................................................... 219
Redistributing Routes.................................................................................................................. 221
Enabling Additional Paths............................................................................................................221
Configuring IP Community Lists................................................................................................ 222
Configuring an IP Extended Community List............................................................................ 224
Filtering Routes with Community Lists...................................................................................... 225
Manipulating the COMMUNITY Attribute...................................................................................225
Changing MED Attributes............................................................................................................227
Changing the LOCAL_PREFERENCE Attribute.......................................................................... 227
Changing the NEXT_HOP Attribute........................................................................................... 228
Changing the WEIGHT Attribute................................................................................................ 229
Enabling Multipath...................................................................................................................... 229
Filtering BGP Routes................................................................................................................... 229
Filtering BGP Routes Using Route Maps.....................................................................................231
Filtering BGP Routes Using AS-PATH Information....................................................................232
Configuring BGP Route Reflectors.............................................................................................232
Aggregating Routes.....................................................................................................................233
Configuring BGP Confederations.............................................................................................. 234
Enabling Route Flap Dampening................................................................................................234
Changing BGP Timers.................................................................................................................237
Enabling BGP Neighbor Soft-Reconfiguration.......................................................................... 237
Route Map Continue...................................................................................................................239
Enabling MBGP Configurations........................................................................................................239
BGP Regular Expression Optimization............................................................................................ 240
Debugging BGP................................................................................................................................ 240
Storing Last and Bad PDUs......................................................................................................... 241
Capturing PDUs...........................................................................................................................242
PDU Counters............................................................................................................................. 243
Sample Configurations.....................................................................................................................244
11 Content Addressable Memory (CAM)............................................................ 250
CAM Allocation................................................................................................................................. 250
Test CAM Usage................................................................................................................................252
View CAM-ACL Settings................................................................................................................... 252
View CAM Usage...............................................................................................................................254
CAM Optimization.............................................................................................................................255
Troubleshoot CAM Profiling.............................................................................................................255
CAM Profile Mismatches.............................................................................................................255
QoS CAM Region Limitation.......................................................................................................256
12 Control Plane Policing (CoPP)........................................................................ 257
Configure Control Plane Policing.................................................................................................... 258
Configuring CoPP for Protocols................................................................................................ 259
Configuring CoPP for CPU Queues........................................................................................... 261
CoPP for OSPFv3 Packets...........................................................................................................262
Configuring CoPP for OSPFv3....................................................................................................265
Show Commands....................................................................................................................... 266
13 Data Center Bridging (DCB).............................................................................268
Ethernet Enhancements in Data Center Bridging...........................................................................268
Priority-Based Flow Control.......................................................................................................269
Enhanced Transmission Selection............................................................................................. 270
Data Center Bridging Exchange Protocol (DCBx)......................................................................272
Data Center Bridging in a Traffic Flow....................................................................................... 273
Enabling Data Center Bridging......................................................................................................... 273
QoS dot1p Traffic Classification and Queue Assignment............................................................... 274
Configuring Priority-Based Flow Control........................................................................................ 275
Configuring Lossless Queues..................................................................................................... 277
Configuring the PFC Buffer in a Switch Stack............................................................................278
Configure Enhanced Transmission Selection..................................................................................279
ETS Prerequisites and Restrictions............................................................................................. 279
Creating a QoS DCB Output Policy........................................................................................... 280
Creating an ETS Priority Group.................................................................................................. 282
Applying an ETS Output Policy for a Priority Group to an Interface.........................................283
ETS Operation with DCBx.......................................................................................................... 284
Configuring Bandwidth Allocation for DCBx CIN..................................................................... 285
Applying DCB Policies in a Switch Stack..........................................................................................285
Applying DCB Policies with an ETS Configuration..........................................................................286
Configure a DCBx Operation........................................................................................................... 286
DCBx Operation..........................................................................................................................287
DCBx Port Roles..........................................................................................................................287
DCB Configuration Exchange.................................................................................................... 289
Configuration Source Election...................................................................................................289
Propagation of DCB Information...............................................................................................290
Auto-Detection and Manual Configuration of the DCBx Version............................................290
DCBx Example.............................................................................................................................291
DCBx Prerequisites and Restrictions.......................................................................................... 291
Configuring DCBx....................................................................................................................... 291
Verifying the DCB Configuration..................................................................................................... 296
PFC and ETS Configuration Examples............................................................................................. 307
Using PFC and ETS to Manage Data Center Traffic........................................................................ 307
PFC and ETS Configuration Command Examples.................................................................... 309
Using PFC and ETS to Manage Converged Ethernet Traffic in a Switch Stack........................ 310
Hierarchical Scheduling in ETS Output Policies........................................................................ 310
Configuring DCB Maps and its Attributes.........................................................................................311
DCB Map: Configuration Procedure...........................................................................................311
Important Points to Remember..................................................................................................312
Applying a DCB Map on a Port................................................................................................... 312
Configuring PFC without a DCB Map.........................................................................................313
Configuring Lossless Queues..................................................................................................... 314
Priority-Based Flow Control Using Dynamic Buffer Method.......................................................... 315
Pause and Resume of Traffic...................................................................................................... 315
Buffer Sizes for Lossless or PFC Packets.................................................................................... 315
Interworking of DCB Map With DCB Buffer Threshold Settings.....................................................316
Configuring the Dynamic Buffer Method.........................................................................................317
14 Dynamic Host Configuration Protocol (DHCP).......................................... 319
DHCP Packet Format and Options...................................................................................................319
Assign an IP Address using DHCP.....................................................................................................321
Implementation Information............................................................................................................322
Configure the System to be a DHCP Server.................................................................................... 323
Configuring the Server for Automatic Address Allocation........................................................ 323
Specifying a Default Gateway.....................................................................................................325
Configure a Method of Hostname Resolution...........................................................................325
Using DNS for Address Resolution............................................................................................. 325
Using NetBIOS WINS for Address Resolution............................................................................ 325
Creating Manual Binding Entries................................................................................................ 326
Debugging the DHCP Server......................................................................................................326
Using DHCP Clear Commands.................................................................................................. 326
Configure the System to be a Relay Agent...................................................................................... 327
Configure the System to be a DHCP Client.....................................................................................329
Configuring the DHCP Client System........................................................................................329
DHCP Client on a Management Interface..................................................................................331
DHCP Client Operation with Other Features.............................................................................331
Configure the System for User Port Stacking (Option 230)............................................................332
Configure Secure DHCP...................................................................................................................333
Option 82.................................................................................................................................... 333
DHCP Snooping..........................................................................................................................334
Drop DHCP Packets on Snooped VLANs Only..........................................................................336
Dynamic ARP Inspection............................................................................................................ 336
Configuring Dynamic ARP Inspection........................................................................................337
Source Address Validation................................................................................................................338
Enabling IP Source Address Validation.......................................................................................338
DHCP MAC Source Address Validation......................................................................................339
Enabling IP+MAC Source Address Validation............................................................................ 339
15 Equal Cost Multi-Path (ECMP).........................................................................341
ECMP for Flow-Based Affinity...........................................................................................................341
Configuring the Hash Algorithm.................................................................................................341
Enabling Deterministic ECMP Next Hop.................................................................................... 341
Configuring the Hash Algorithm Seed....................................................................................... 342
Link Bundle Monitoring.................................................................................................................... 342
Managing ECMP Group Paths.................................................................................................... 343
Creating an ECMP Group Bundle...............................................................................................344
Modifying the ECMP Group Threshold......................................................................................344
16 FCoE Transit........................................................................................................ 346
Fibre Channel over Ethernet............................................................................................................ 346
Ensure Robustness in a Converged Ethernet Network...................................................................346
FIP Snooping on Ethernet Bridges...................................................................................................348
FIP Snooping in a Switch Stack........................................................................................................ 350
Using FIP Snooping...........................................................................................................................350
FIP Snooping Prerequisites.........................................................................................................350
Important Points to Remember..................................................................................................351
Enabling the FCoE Transit Feature..............................................................................................351
Enable FIP Snooping on VLANs..................................................................................................352
Configure the FC-MAP Value..................................................................................................... 352
Configure a Port for a Bridge-to-Bridge Link............................................................................ 352
Configure a Port for a Bridge-to-FCF Link................................................................................ 352
Impact on Other Software Features...........................................................................................352
FIP Snooping Restrictions...........................................................................................................353
Configuring FIP Snooping...........................................................................................................353
Displaying FIP Snooping Information.............................................................................................. 354
FCoE Transit Configuration Example...............................................................................................360
17 Enabling FIPS Cryptography............................................................................362
Configuration Tasks..........................................................................................................................362
Preparing the System........................................................................................................................362
Enabling FIPS Mode.......................................................................................................................... 363
Generating Host-Keys...................................................................................................................... 363
Monitoring FIPS Mode Status...........................................................................................................364
Disabling FIPS Mode......................................................................................................................... 364
18 Force10 Resilient Ring Protocol (FRRP)....................................................... 366
Protocol Overview............................................................................................................................366
Ring Status...................................................................................................................................367
Multiple FRRP Rings.................................................................................................................... 368
Important FRRP Points................................................................................................................368
Important FRRP Concepts..........................................................................................................368
Implementing FRRP.......................................................................................................................... 370
FRRP Configuration.......................................................................................................................... 370
Creating the FRRP Group........................................................................................................... 370
Configuring the Control VLAN....................................................................................................371
Configuring and Adding the Member VLANs.............................................................................372
Setting the FRRP Timers..............................................................................................................374
Clearing the FRRP Counters....................................................................................................... 374
Viewing the FRRP Configuration................................................................................................ 374
Viewing the FRRP Information....................................................................................................374
Troubleshooting FRRP...................................................................................................................... 375
Configuration Checks................................................................................................................. 375
Sample Configuration and Topology...............................................................................................375
19 GARP VLAN Registration Protocol (GVRP)...................................................378
Important Points to Remember....................................................................................................... 378
Configure GVRP................................................................................................................................379
Related Configuration Tasks.......................................................................................................379
Enabling GVRP Globally................................................................................................................... 380
Enabling GVRP on a Layer 2 Interface.............................................................................................380
Configure GVRP Registration...........................................................................................................380
Configure a GARP Timer...................................................................................................................381
RPM Redundancy..............................................................................................................................382
20 High Availability (HA)........................................................................................ 383
Component Redundancy.................................................................................................................383
Automatic and Manual Stack Unit Failover................................................................................ 383
Synchronization between Management and Standby Units.....................................................384
Forcing an Stack Unit Failover....................................................................................................384
Specifying an Auto-Failover Limit.............................................................................................. 385
Disabling Auto-Reboot............................................................................................................... 385
Manually Synchronizing Management and Standby Units........................................................385
Pre-Configuring a Stack Unit Slot....................................................................................................385
Removing a Provisioned Logical Stack Unit.................................................................................... 386
Hitless Behavior................................................................................................................................ 386
Graceful Restart................................................................................................................................ 387
Software Resiliency...........................................................................................................................387
Software Component Health Monitoring.................................................................................. 387
System Health Monitoring.......................................................................................................... 387
Failure and Event Logging.......................................................................................................... 387
Hot-Lock Behavior........................................................................................................................... 388
21 Internet Group Management Protocol (IGMP)...........................................389
IGMP Implementation Information..................................................................................................389
IGMP Protocol Overview..................................................................................................................389
IGMP Version 2........................................................................................................................... 389
IGMP Version 3............................................................................................................................ 391
Configure IGMP................................................................................................................................ 394
Related Configuration Tasks...................................................................................................... 394
Viewing IGMP Enabled Interfaces.................................................................................................... 395
Selecting an IGMP Version............................................................................................................... 395
Viewing IGMP Groups...................................................................................................................... 396
Adjusting Timers............................................................................................................................... 396
Adjusting Query and Response Timers......................................................................................396
Adjusting the IGMP Querier Timeout Value...............................................................................397
Configuring a Static IGMP Group.....................................................................................................397
Enabling IGMP Immediate-Leave.................................................................................................... 398
IGMP Snooping.................................................................................................................................398
IGMP Snooping Implementation Information...........................................................................398
Configuring IGMP Snooping...................................................................................................... 398
Removing a Group-Port Association......................................................................................... 399
Disabling Multicast Flooding...................................................................................................... 399
Specifying a Port as Connected to a Multicast Router............................................................. 400
Configuring the Switch as Querier............................................................................................ 400
Fast Convergence after MSTP Topology Changes..........................................................................401
Egress Interface Selection (EIS) for HTTP and IGMP Applications..................................................401
Protocol Separation....................................................................................................................402
Enabling and Disabling Management Egress Interface Selection............................................ 403
Handling of Management Route Configuration........................................................................404
Handling of Switch-Initiated Traffic...........................................................................................404
Handling of Switch-Destined Traffic......................................................................................... 405
Handling of Transit Traffic (Traffic Separation)......................................................................... 406
Mapping of Management Applications and Traffic Type..........................................................406
Behavior of Various Applications for Switch-Initiated Traffic .................................................. 407
Behavior of Various Applications for Switch-Destined Traffic ................................................ 408
Interworking of EIS With Various Applications.......................................................................... 409
Designating a Multicast Router Interface.........................................................................................410
22 Interfaces.............................................................................................................. 411
Basic Interface Configuration........................................................................................................... 411
Advanced Interface Configuration....................................................................................................411
Interface Types..................................................................................................................................412
View Basic Interface Information..................................................................................................... 412
Enabling a Physical Interface............................................................................................................414
Physical Interfaces............................................................................................................................ 414
Configuration Task List for Physical Interfaces.......................................................................... 415
Overview of Layer Modes............................................................................................................415
Configuring Layer 2 (Data Link) Mode........................................................................................415
Configuring Layer 2 (Interface) Mode........................................................................................ 416
Configuring Layer 3 (Network) Mode.........................................................................................416
Configuring Layer 3 (Interface) Mode.........................................................................................417
Egress Interface Selection (EIS).........................................................................................................417
Important Points to Remember..................................................................................................418
Configuring EIS............................................................................................................................418
Management Interfaces....................................................................................................................418
Configuring Management Interfaces......................................................................................... 418
Configuring Management Interfaces on the S-Series............................................................... 419
VLAN Interfaces................................................................................................................................ 420
Loopback Interfaces..........................................................................................................................421
Null Interfaces................................................................................................................................... 421
Port Channel Interfaces.................................................................................................................... 421
Port Channel Definition and Standards......................................................................................422
Port Channel Benefits.................................................................................................................422
Port Channel Implementation....................................................................................................422
10/100/1000 Mbps Interfaces in Port Channels........................................................................423
Configuration Tasks for Port Channel Interfaces...................................................................... 423
Creating a Port Channel............................................................................................................. 424
Adding a Physical Interface to a Port Channel.......................................................................... 424
Reassigning an Interface to a New Port Channel......................................................................426
Configuring the Minimum Oper Up Links in a Port Channel.................................................... 427
..................................................................................................................................................... 427
Assigning an IP Address to a Port Channel................................................................................428
Deleting or Disabling a Port Channel.........................................................................................428
Load Balancing Through Port Channels....................................................................................428
Load-Balancing on the S- Series................................................................................................429
Changing the Hash Algorithm....................................................................................................429
Bulk Configuration............................................................................................................................ 431
Interface Range........................................................................................................................... 431
Bulk Configuration Examples......................................................................................................431
Defining Interface Range Macros.....................................................................................................433
Define the Interface Range.........................................................................................................433
Choosing an Interface-Range Macro........................................................................................ 433
Monitoring and Maintaining Interfaces............................................................................................434
Maintenance Using TDR............................................................................................................. 435
Splitting QSFP Ports to SFP+ Ports.................................................................................................. 435
Link Dampening................................................................................................................................436
Important Points to Remember..................................................................................................437
Enabling Link Dampening...........................................................................................................437
Link Bundle Monitoring.................................................................................................................... 438
Using Ethernet Pause Frames for Flow Control.............................................................................. 439
Threshold Settings......................................................................................................................440
Enabling Pause Frames...............................................................................................................440
Configure the MTU Size on an Interface......................................................................................... 441
Port-Pipes......................................................................................................................................... 442
Auto-Negotiation on Ethernet Interfaces........................................................................................442
Setting the Speed and Duplex Mode of Ethernet Interfaces.....................................................442
Set Auto-Negotiation Options................................................................................................... 444
View Advanced Interface Information.............................................................................................444
Configuring the Interface Sampling Size................................................................................... 445
Dynamic Counters............................................................................................................................447
Clearing Interface Counters....................................................................................................... 447
Enhanced Validation of Interface Ranges....................................................................................... 448
23 Internet Protocol Security (IPSec).................................................................449
Configuring IPSec ............................................................................................................................450
24 IPv4 Routing........................................................................................................ 451
IP Addresses.......................................................................................................................................451
Implementation Information...................................................................................................... 451
Configuration Tasks for IP Addresses...............................................................................................451
Assigning IP Addresses to an Interface............................................................................................ 452
Configuring Static Routes.................................................................................................................453
Configure Static Routes for the Management Interface.................................................................454
IPv4 Path MTU Discovery Overview.................................................................................................455
Using the Configured Source IP Address in ICMP Messages..........................................................456
Configuring the ICMP Source Interface.....................................................................................456
Configuring the Duration to Establish a TCP Connection..............................................................456
Enabling Directed Broadcast............................................................................................................ 457
Resolution of Host Names................................................................................................................457
Enabling Dynamic Resolution of Host Names.................................................................................457
Specifying the Local System Domain and a List of Domains..........................................................458
Configuring DNS with Traceroute................................................................................................... 459
ARP.................................................................................................................................................... 459
Configuration Tasks for ARP............................................................................................................ 460
Configuring Static ARP Entries.........................................................................................................460
Enabling Proxy ARP...........................................................................................................................461
Clearing ARP Cache..........................................................................................................................461
ARP Learning via Gratuitous ARP......................................................................................................461
Enabling ARP Learning via Gratuitous ARP......................................................................................462
ARP Learning via ARP Request......................................................................................................... 462
Configuring ARP Retries................................................................................................................... 463
ICMP..................................................................................................................................................464
Configuration Tasks for ICMP..........................................................................................................464
Enabling ICMP Unreachable Messages........................................................................................... 464
UDP Helper....................................................................................................................................... 464
Configure UDP Helper................................................................................................................464
Important Points to Remember................................................................................................. 465
Enabling UDP Helper........................................................................................................................465
Configuring a Broadcast Address.....................................................................................................465
Configurations Using UDP Helper................................................................................................... 466
UDP Helper with Broadcast-All Addresses......................................................................................466
UDP Helper with Subnet Broadcast Addresses............................................................................... 467
UDP Helper with Configured Broadcast Addresses........................................................................468
UDP Helper with No Configured Broadcast Addresses..................................................................468
Troubleshooting UDP Helper...........................................................................................................468
25 IPv6 Routing........................................................................................................470
Protocol Overview............................................................................................................................470
Extended Address Space............................................................................................................ 470
Stateless Autoconfiguration....................................................................................................... 470
IPv6 Headers................................................................................................................................471
IPv6 Header Fields.......................................................................................................................472
Extension Header Fields..............................................................................................................473
Addressing...................................................................................................................................474
Implementing IPv6 with Dell Networking OS..................................................................................476
ICMPv6.............................................................................................................................................. 478
Path MTU Discovery......................................................................................................................... 478
IPv6 Neighbor Discovery..................................................................................................................479
IPv6 Neighbor Discovery of MTU Packets.................................................................................480
Configuration Task List for IPv6 RDNSS.......................................................................................... 480
Configuring the IPv6 Recursive DNS Server..............................................................................480
Debugging IPv6 RDNSS Information Sent to the Host .............................................................481
Displaying IPv6 RDNSS Information...........................................................................................482
Secure Shell (SSH) Over an IPv6 Transport......................................................................................483
Configuration Tasks for IPv6............................................................................................................483
Adjusting Your CAM-Profile....................................................................................................... 483
Assigning an IPv6 Address to an Interface.................................................................................484
Assigning a Static IPv6 Route..................................................................................................... 484
Configuring Telnet with IPv6......................................................................................................485
SNMP over IPv6...........................................................................................................................485
Showing IPv6 Information..........................................................................................................486
Showing an IPv6 Interface..........................................................................................................486
Showing IPv6 Routes.................................................................................................................. 487
Showing the Running-Configuration for an Interface..............................................................488
Clearing IPv6 Routes.................................................................................................................. 489
26 iSCSI Optimization............................................................................................490
iSCSI Optimization Overview...........................................................................................................490
Monitoring iSCSI Traffic Flows................................................................................................... 492
Application of Quality of Service to iSCSI Traffic Flows............................................................492
Information Monitored in iSCSI Traffic Flows............................................................................492
Detection and Auto-Configuration for Dell EqualLogic Arrays................................................ 493
Configuring Detection and Ports for Dell Compellent Arrays..................................................494
Synchronizing iSCSI Sessions Learned on VLT-Lags with VLT-Peer........................................494
Enable and Disable iSCSI Optimization..................................................................................... 494
Default iSCSI Optimization Values...................................................................................................495
iSCSI Optimization Prerequisites..................................................................................................... 496
Configuring iSCSI Optimization.......................................................................................................496
Displaying iSCSI Optimization Information..................................................................................... 498
27 Intermediate System to Intermediate System............................................500
IS-IS Protocol Overview...................................................................................................................500
IS-IS Addressing................................................................................................................................500
Multi-Topology IS-IS.........................................................................................................................501
Transition Mode.......................................................................................................................... 502
Interface Support........................................................................................................................ 502
Adjacencies................................................................................................................................. 502
Graceful Restart................................................................................................................................ 502
Timers..........................................................................................................................................503
Implementation Information............................................................................................................503
Configuration Information............................................................................................................... 504
Configuration Tasks for IS-IS..................................................................................................... 504
Configuring the Distance of a Route..........................................................................................513
Changing the IS-Type................................................................................................................. 513
Redistributing IPv4 Routes..........................................................................................................516
Redistributing IPv6 Routes.......................................................................................................... 517
Configuring Authentication Passwords......................................................................................518
Setting the Overload Bit.............................................................................................................. 519
Debugging IS-IS...........................................................................................................................519
IS-IS Metric Styles............................................................................................................................. 520
Configure Metric Values....................................................................................................................521
Maximum Values in the Routing Table.......................................................................................521
Change the IS-IS Metric Style in One Level Only.......................................................................521
Leaks from One Level to Another.............................................................................................. 523
Sample Configurations..................................................................................................................... 524
28 Link Aggregation Control Protocol (LACP)................................................. 527
Introduction to Dynamic LAGs and LACP........................................................................................527
Important Points to Remember..................................................................................................527
LACP Modes................................................................................................................................528
Configuring LACP Commands...................................................................................................528
LACP Configuration Tasks................................................................................................................529
Creating a LAG............................................................................................................................ 529
Configuring the LAG Interfaces as Dynamic............................................................................. 530
Setting the LACP Long Timeout.................................................................................................530
Monitoring and Debugging LACP...............................................................................................531
Shared LAG State Tracking................................................................................................................531
Configuring Shared LAG State Tracking.....................................................................................532
Important Points about Shared LAG State Tracking..................................................................533
LACP Basic Configuration Example................................................................................................. 534
Configure a LAG on ALPHA........................................................................................................ 534
29 Layer 2...................................................................................................................542
Manage the MAC Address Table...................................................................................................... 542
Clearing the MAC Address Table................................................................................................542
Setting the Aging Time for Dynamic Entries..............................................................................542
Configuring a Static MAC Address............................................................................................. 543
Displaying the MAC Address Table.............................................................................................543
MAC Learning Limit...........................................................................................................................543
Setting the MAC Learning Limit..................................................................................................544
mac learning-limit Dynamic.......................................................................................................544
mac learning-limit mac-address-sticky.....................................................................................545
mac learning-limit station-move............................................................................................... 545
mac learning-limit no-station-move.........................................................................................545
Learning Limit Violation Actions.................................................................................................546
Setting Station Move Violation Actions......................................................................................546
Recovering from Learning Limit and Station Move Violations..................................................547
NIC Teaming..................................................................................................................................... 547
Configure Redundant Pairs.............................................................................................................. 548
Important Points about Configuring Redundant Pairs..............................................................550
Far-End Failure Detection.................................................................................................................551
FEFD State Changes....................................................................................................................552
Configuring FEFD........................................................................................................................ 553
Enabling FEFD on an Interface................................................................................................... 554
Debugging FEFD......................................................................................................................... 555
30 Link Layer Discovery Protocol (LLDP)...........................................................557
802.1AB (LLDP) Overview................................................................................................................. 557
Protocol Data Units.....................................................................................................................557
Optional TLVs....................................................................................................................................558
Management TLVs...................................................................................................................... 558
TIA-1057 (LLDP-MED) Overview......................................................................................................560
TIA Organizationally Specific TLVs............................................................................................. 561
Configure LLDP.................................................................................................................................565
Related Configuration Tasks.......................................................................................................565
Important Points to Remember................................................................................................. 566
LLDP Compatibility..................................................................................................................... 566
CONFIGURATION versus INTERFACE Configurations....................................................................566
Enabling LLDP................................................................................................................................... 567
Disabling and Undoing LLDP......................................................................................................567
Enabling LLDP on Management Ports............................................................................................. 567
Disabling and Undoing LLDP on Management Ports................................................................ 567
Advertising TLVs................................................................................................................................568
Viewing the LLDP Configuration......................................................................................................569
Viewing Information Advertised by Adjacent LLDP Agents.............................................................570
Configuring LLDPDU Intervals.......................................................................................................... 571
Configuring Transmit and Receive Mode.........................................................................................571
Configuring a Time to Live............................................................................................................... 572
Debugging LLDP............................................................................................................................... 573
Relevant Management Objects........................................................................................................ 574
31 Microsoft Network Load Balancing...............................................................580
NLB Unicast Mode Scenario.............................................................................................................580
NLB Multicast Mode Scenario...........................................................................................................581
Limitations With Enabling NLB on Switches.................................................................................... 581
Benefits and Working of Microsoft Clustering.................................................................................581
Enable and Disable VLAN Flooding .................................................................................................582
Configuring a Switch for NLB ..........................................................................................................582
..................................................................................................................................................... 582
32 Multicast Source Discovery Protocol (MSDP).............................................583
Protocol Overview............................................................................................................................583
Anycast RP.........................................................................................................................................585
Implementation Information............................................................................................................585
Configure Multicast Source Discovery Protocol............................................................................. 585
Related Configuration Tasks.......................................................................................................585
Enable MSDP.....................................................................................................................................589
Manage the Source-Active Cache...................................................................................................590
Viewing the Source-Active Cache............................................................................................. 590
Limiting the Source-Active Cache..............................................................................................591
Clearing the Source-Active Cache............................................................................................. 591
Enabling the Rejected Source-Active Cache............................................................................. 591
Accept Source-Active Messages that Fail the RFP Check...............................................................591
Specifying Source-Active Messages................................................................................................ 595
Limiting the Source-Active Messages from a Peer......................................................................... 596
Preventing MSDP from Caching a Local Source.............................................................................596
Preventing MSDP from Caching a Remote Source.........................................................................597
Preventing MSDP from Advertising a Local Source........................................................................ 598
Logging Changes in Peership States................................................................................................599
Terminating a Peership.....................................................................................................................599
Clearing Peer Statistics..................................................................................................................... 599
1 / 1

Dell Force10 S4810P Owner's manual

Category
General utility software
Type
Owner's manual
This manual is also suitable for

Ask a question and I''ll find the answer in the document

Finding information in a document is now easier with AI

Ask the document