Dell EMC PowerSwitch N3000E-ON Series User guide

Category
Network switches
Type
User guide
Dell EMC Networking N-Series
N1100-ON, N1500, N2000,
N2100-ON, N3000-ON, and
N3100-ON Switches
User’s Configuration
Guide
Version 6.6.0.x - N1100-ON/N2000/N2100-ON/N3000-
ON/N3100-ON Series Switches
Regulatory Models: E04W, E05W, E06W,
E07W, E15W, E16W, E17W, E18W
Notes and Cautions
NOTE: A NOTE indicates important information that helps you make better use of
your computer.
CAUTION: A CAUTION indicates potential damage to hardware or loss of data if
instructions are not followed.
____________
Information in this publication is subject to change without notice.
Copyright © 2019 Dell EMC Inc. All rights reserved. This product is protected by U.S. and
international copyright and intellectual property laws. Dell EMCâ„¢ and the Dell EMC logo are
trademarks of Dell EMC Inc. in the United States and/or other jurisdictions. All other marks and names
mentioned herein may be trademarks of their respective companies.
Marketing Models: N1108T-ON, N1108P-ON, N1124T-ON, N1124P-ON, N1148T-ON, N1148P-ON, N1524, N1524P, N1548, N1548P, N2024,
N2024P, N2048, N2048P, N2128PX-ON, N3024EP-ON, N3024ET-ON, N3024EF-ON, N3048ET-ON, N3048EP-ON, N3132PX-ON
Regulatory Models: E04W, E05W, E06W, E07W, E15W, E16W, E17W, E18W
April 2019 Rev. A07
Contents 3
Contents
1 Introduction . . . . . . . . . . . . . . . . . . . . . . . 49
About This Document . . . . . . . . . . . . . . . . . . 49
Audience
. . . . . . . . . . . . . . . . . . . . . . . . . 50
Document Conventions
. . . . . . . . . . . . . . . . . 50
Additional Documentation
. . . . . . . . . . . . . . . . 51
2 Switch Feature Overview . . . . . . . . . . . . 53
System Management Features . . . . . . . . . . . . . 54
Multiple Management Options
. . . . . . . . . . . 54
System Time Management
. . . . . . . . . . . . . 54
Log Messages
. . . . . . . . . . . . . . . . . . . 55
System Reset
. . . . . . . . . . . . . . . . . . . . 55
Integrated DHCP Server
. . . . . . . . . . . . . . 55
Management of Basic Network Information
. . . . 56
IPv6 Management Features
. . . . . . . . . . . . 56
Dual Software Images
. . . . . . . . . . . . . . . 56
File Management
. . . . . . . . . . . . . . . . . . 57
Switch Database Management Templates
. . . . 57
Automatic Installation of Firmware and
Configuration
. . . . . . . . . . . . . . . . . . . . 57
sFlow
. . . . . . . . . . . . . . . . . . . . . . . . 58
SNMP Alarms and Trap Logs
. . . . . . . . . . . . 58
CDP Interoperability Through ISDP
. . . . . . . . 59
Remote Monitoring (RMON)
. . . . . . . . . . . . 59
Stacking Features
. . . . . . . . . . . . . . . . . . . . 59
4 Contents
Mixed and Single Series Stacking . . . . . . . . . 59
Single IP Management
. . . . . . . . . . . . . . . 60
Master Failover with Transparent Transition
. . . . 61
Nonstop Forwarding on the Stack
. . . . . . . . . 61
Hot Add/Delete and Firmware Synchronization
. . 61
Security Features
. . . . . . . . . . . . . . . . . . . . 62
Configurable Access and Authentication Profiles
. 62
Password-Protected Management Access
. . . . 62
Strong Password Enforcement
. . . . . . . . . . . 62
TACACS+ Client
. . . . . . . . . . . . . . . . . . . 62
RADIUS Support
. . . . . . . . . . . . . . . . . . 63
SSH/SSL
. . . . . . . . . . . . . . . . . . . . . . . 63
Inbound Telnet Control
. . . . . . . . . . . . . . . 63
Denial of Service
. . . . . . . . . . . . . . . . . . 63
Port Protection
. . . . . . . . . . . . . . . . . . . 64
Captive Portal
. . . . . . . . . . . . . . . . . . . . 65
802.1X Authentication (IEEE 802.1X)
. . . . . . . . 65
MAC-Based 802.1X Authentication
. . . . . . . . . 66
802.1X Monitor Mode
. . . . . . . . . . . . . . . . 66
Port Security
. . . . . . . . . . . . . . . . . . . . 67
Access Control Lists (ACLs)
. . . . . . . . . . . . 67
Time-Based ACLs
. . . . . . . . . . . . . . . . . . 67
IP Source Guard (IPSG)
. . . . . . . . . . . . . . . 68
DHCP Snooping
. . . . . . . . . . . . . . . . . . . 68
Dynamic ARP Inspection
. . . . . . . . . . . . . . 68
Protected Ports (Private VLAN Edge)
. . . . . . . . 68
Green Technology Features
. . . . . . . . . . . . . . . 70
Energy Detect Mode
. . . . . . . . . . . . . . . . 70
Energy Efficient Ethernet
. . . . . . . . . . . . . . 70
Power Utilization Reporting
. . . . . . . . . . . . . 70
Power over Ethernet (PoE) Plus Features
. . . . . . . . 71
Contents 5
Key PoE Plus Features . . . . . . . . . . . . . . . 71
Power Over Ethernet (PoE) Plus Configuration
. . 72
PoE Plus Support
. . . . . . . . . . . . . . . . . . 72
PoE 60W Support
. . . . . . . . . . . . . . . . . . 73
Powered Device Detection
. . . . . . . . . . . . . 73
PoE Power Management Modes
. . . . . . . . . . 73
Power Management in Guard Band
. . . . . . . . 75
PoE Plus Default Settings
. . . . . . . . . . . . . . 76
Switching Features
. . . . . . . . . . . . . . . . . . . 78
Flow Control Support (IEEE 802.3x)
. . . . . . . . . 78
Head of Line Blocking Prevention
. . . . . . . . . 78
Jumbo Frames Support
. . . . . . . . . . . . . . . 78
Auto-MDI/MDIX Support
. . . . . . . . . . . . . . 78
VLAN-Aware MAC-based Switching
. . . . . . . . 78
Back Pressure Support
. . . . . . . . . . . . . . . 79
Auto-negotiation
. . . . . . . . . . . . . . . . . . 79
Storm Control
. . . . . . . . . . . . . . . . . . . . 79
Port Mirroring
. . . . . . . . . . . . . . . . . . . . 80
Static and Dynamic MAC Address Tables
. . . . . 80
Link Layer Discovery Protocol (LLDP)
. . . . . . . 80
Link Layer Discovery Protocol (LLDP) for Media
Endpoint Devices
. . . . . . . . . . . . . . . . . . 81
Cisco Protocol Filtering
. . . . . . . . . . . . . . . 81
DHCP Layer-2 Relay
. . . . . . . . . . . . . . . . 81
Virtual Local Area Network Supported Features
. . . . 82
VLAN Support
. . . . . . . . . . . . . . . . . . . . 82
Port-Based VLANs
. . . . . . . . . . . . . . . . . 82
IP Subnet-based VLAN
. . . . . . . . . . . . . . . 82
MAC-based VLAN
. . . . . . . . . . . . . . . . . 82
IEEE 802.1v Protocol-Based VLANs
. . . . . . . . 82
Voice VLAN
. . . . . . . . . . . . . . . . . . . . . 83
GARP and GVRP Support
. . . . . . . . . . . . . . 83
6 Contents
Guest VLAN . . . . . . . . . . . . . . . . . . . . . 83
Unauthorized VLAN
. . . . . . . . . . . . . . . . . 83
Double VLANs
. . . . . . . . . . . . . . . . . . . . 83
Spanning Tree Protocol Features
. . . . . . . . . . . . 85
Spanning Tree Protocol (STP)
. . . . . . . . . . . 85
Spanning Tree Port Settings
. . . . . . . . . . . . 85
Rapid Spanning Tree
. . . . . . . . . . . . . . . . 85
Multiple Spanning Tree
. . . . . . . . . . . . . . . 85
Bridge Protocol Data Unit (BPDU) Guard
. . . . . . 86
BPDU Filtering
. . . . . . . . . . . . . . . . . . . . 86
RSTP-PV and STP-PV
. . . . . . . . . . . . . . . . 86
Link Aggregation Features
. . . . . . . . . . . . . . . . 87
Link Aggregation
. . . . . . . . . . . . . . . . . . 87
Link Aggregate Control Protocol (LACP)
. . . . . . 88
Multi-Switch LAG (MLAG)
. . . . . . . . . . . . . 88
Routing Features
. . . . . . . . . . . . . . . . . . . . . 89
Address Resolution Protocol (ARP) Table
Management
. . . . . . . . . . . . . . . . . . . . 89
VLAN Routing
. . . . . . . . . . . . . . . . . . . . 89
IP Configuration
. . . . . . . . . . . . . . . . . . . 89
Open Shortest Path First (OSPF)
. . . . . . . . . . 90
Border Gateway Protocol (BGP)
. . . . . . . . . . 90
Virtual Routing and Forwarding (VRF)
. . . . . . . 90
BOOTP/DHCP Relay Agent
. . . . . . . . . . . . . 91
IP Helper and DHCP Relay
. . . . . . . . . . . . . 91
Routing Information Protocol
. . . . . . . . . . . . 91
Router Discovery
. . . . . . . . . . . . . . . . . . 91
Routing Table
. . . . . . . . . . . . . . . . . . . . 91
Virtual Router Redundancy Protocol (VRRP)
. . . . 92
Tunnel and Loopback Interfaces
. . . . . . . . . . 92
IPv6 Routing Features
. . . . . . . . . . . . . . . . . . 93
Contents 7
IPv6 Configuration . . . . . . . . . . . . . . . . . 93
IPv6 Routes
. . . . . . . . . . . . . . . . . . . . . 93
OSPFv3
. . . . . . . . . . . . . . . . . . . . . . . 93
DHCPv6
. . . . . . . . . . . . . . . . . . . . . . . 93
Quality of Service (QoS) Features
. . . . . . . . . . . . 94
Differentiated Services (DiffServ)
. . . . . . . . . 94
Class Of Service (CoS)
. . . . . . . . . . . . . . . 94
Auto Voice over IP (VoIP)
. . . . . . . . . . . . . . 94
Internet Small Computer System Interface (iSCSI)
Optimization
. . . . . . . . . . . . . . . . . . . . . 95
Layer-2 Multicast Features
. . . . . . . . . . . . . . . 95
MAC Multicast Support
. . . . . . . . . . . . . . . 95
IGMP Snooping
. . . . . . . . . . . . . . . . . . . 95
IGMP Snooping Querier
. . . . . . . . . . . . . . 96
MLD Snooping
. . . . . . . . . . . . . . . . . . . 96
Multicast VLAN Registration
. . . . . . . . . . . . 96
Layer-3 Multicast Features
. . . . . . . . . . . . . . . 97
Distance Vector Multicast Routing Protocol
. . . . 97
Internet Group Management Protocol
. . . . . . . 97
IGMP Proxy
. . . . . . . . . . . . . . . . . . . . . 97
Protocol Independent Multicast—Dense Mode
. . 97
Protocol Independent Multicast—Sparse Mode
. 98
Protocol Independent Multicast—Source Specific
Multicast
. . . . . . . . . . . . . . . . . . . . . . 98
Protocol Independent Multicast IPv6 Support
. . . 98
MLD/MLDv2 (RFC2710/RFC3810)
. . . . . . . . . . 98
3 Hardware Overview. . . . . . . . . . . . . . . . . 99
Dell EMC Networking N1100-ON Series Switch
Hardware
. . . . . . . . . . . . . . . . . . . . . . . . . 99
8 Contents
Front Panel . . . . . . . . . . . . . . . . . . . . . 99
Power Supply
. . . . . . . . . . . . . . . . . . . . 102
Ventilation System
. . . . . . . . . . . . . . . . . 102
Thermal Shutdown
. . . . . . . . . . . . . . . . . 102
LED Definitions
. . . . . . . . . . . . . . . . . . . 102
Power Consumption for PoE Switches
. . . . . . . 106
Wall Installation
. . . . . . . . . . . . . . . . . . . 107
Dell EMC Networking N1500 Series Switch Hardware
. 109
Front Panel
. . . . . . . . . . . . . . . . . . . . . 109
Back Panel
. . . . . . . . . . . . . . . . . . . . . 112
LED Definitions
. . . . . . . . . . . . . . . . . . . 114
Power Consumption for PoE Switches
. . . . . . . 116
Dell EMC Networking N2000 Series Switch Hardware
. 118
Front Panel
. . . . . . . . . . . . . . . . . . . . . 118
Back Panel
. . . . . . . . . . . . . . . . . . . . . 121
LED Definitions
. . . . . . . . . . . . . . . . . . . 123
Power Consumption for PoE Switches
. . . . . . . 126
Dell EMC Networking N2100-ON Series Switch
Hardware
. . . . . . . . . . . . . . . . . . . . . . . . . 128
Front Panel
. . . . . . . . . . . . . . . . . . . . . 128
Back Panel
. . . . . . . . . . . . . . . . . . . . . 130
LED Definitions
. . . . . . . . . . . . . . . . . . . 130
Power Consumption for PoE Switches
. . . . . . . 134
Dell EMC Networking N3000E-ON Series Switch
Hardware
. . . . . . . . . . . . . . . . . . . . . . . . . 136
Front Panel
. . . . . . . . . . . . . . . . . . . . . 136
Back Panel
. . . . . . . . . . . . . . . . . . . . . 142
LED Definitions
. . . . . . . . . . . . . . . . . . . 144
Power Consumption for PoE Switches
. . . . . . . 149
Dell EMC Networking N3100-ON Series Switch
Hardware
. . . . . . . . . . . . . . . . . . . . . . . . . 151
Contents 9
Front Panel . . . . . . . . . . . . . . . . . . . . . 151
Back Panel
. . . . . . . . . . . . . . . . . . . . . 153
LED Definitions
. . . . . . . . . . . . . . . . . . . 153
Power Consumption for PoE Switches
. . . . . . . 158
PoE Power Budget Limit
. . . . . . . . . . . . . . 160
Switch MAC Addresses
. . . . . . . . . . . . . . . . . 161
4 Using Dell EMC OpenManage Switch
Administrator
. . . . . . . . . . . . . . . . . . . . . 163
About Dell EMC OpenManage Switch Administrator . 163
Starting the Application
. . . . . . . . . . . . . . . . . 164
Understanding the Interface
. . . . . . . . . . . . . . . 165
Using the Switch Administrator Buttons and Links
. . . 167
Defining Fields
. . . . . . . . . . . . . . . . . . . . . . 168
Understanding the Device View
. . . . . . . . . . . . . 168
Using the Device View Port Features
. . . . . . . 168
Using the Device View Switch Locator Feature
. . 169
5 Using the Command-Line Interface. . . . 171
Accessing the Switch Through the CLI . . . . . . . . . 171
Console Connection
. . . . . . . . . . . . . . . . 171
Telnet Connection
. . . . . . . . . . . . . . . . . 172
Understanding Command Modes
. . . . . . . . . . . . 173
Entering CLI Commands
. . . . . . . . . . . . . . . . . 175
Using the Question Mark to Get Help
. . . . . . . 175
Using Command Completion
. . . . . . . . . . . . 176
10 Contents
Entering Abbreviated Commands. . . . . . . . . . 176
Negating Commands
. . . . . . . . . . . . . . . . 176
Command Output Paging
. . . . . . . . . . . . . . 176
Understanding Error Messages
. . . . . . . . . . 177
Recalling Commands from the History Buffer
. . . 177
6 Default Settings . . . . . . . . . . . . . . . . . . . 179
7 Setting the IP Address and Other Basic
Network Information
. . . . . . . . . . . . . . . 183
IP Address and Network Information Overview . . . . 183
What Is the Basic Network Information?
. . . . . . 183
Why Is Basic Network Information Needed?
. . . 184
How Is Basic Network Information Configured?
. . 185
What Is Out-of-Band Management and In-Band
Management?
. . . . . . . . . . . . . . . . . . . . 185
Default Network Information
. . . . . . . . . . . . . . 188
Configuring Basic Network Information (Web)
. . . . . 189
Out-of-Band Interface
. . . . . . . . . . . . . . . 189
IP Interface Configuration (Default VLAN IP
Address)
. . . . . . . . . . . . . . . . . . . . . . . 190
Route Entry Configuration (Switch Default
Gateway)
. . . . . . . . . . . . . . . . . . . . . . 192
Domain Name Server
. . . . . . . . . . . . . . . . 194
Default Domain Name
. . . . . . . . . . . . . . . 195
Host Name Mapping
. . . . . . . . . . . . . . . . 196
Dynamic Host Name Mapping
. . . . . . . . . . . 197
Configuring Basic Network Information (CLI)
. . . . . . 198
Enabling the DHCP Client on the OOB Port
. . . . . 198
Contents 11
Enabling the DHCP Client on the Default VLAN . . 198
Managing DHCP Leases
. . . . . . . . . . . . . . 199
Configuring Static Network Information on the
OOB Port . . . . . . . . . . . . . . . . . . . . . . 200
Configuring Static Network Information on the
Default VLAN . . . . . . . . . . . . . . . . . . . . 201
Configuring and Viewing Additional Network
Information
. . . . . . . . . . . . . . . . . . . . . 202
Basic Network Information Configuration Examples
. . 204
Configuring Network Information Using the OOB
Port
. . . . . . . . . . . . . . . . . . . . . . . . . 204
Configuring Network Information Using the Serial
Interface
. . . . . . . . . . . . . . . . . . . . . . 206
8 Stacking. . . . . . . . . . . . . . . . . . . . . . . . . 209
Stacking Overview. . . . . . . . . . . . . . . . . . . . 209
Dell EMC Networking Stacking Compatibility
. . . 213
How is the Stack Master Selected?
. . . . . . . . 214
Adding a Switch to the Stack
. . . . . . . . . . . . 215
Removing a Switch from the Stack
. . . . . . . . . 216
How is the Firmware Updated on the Stack?
. . . 217
What is Stacking Standby?
. . . . . . . . . . . . . 217
What is Nonstop Forwarding?
. . . . . . . . . . . 218
Switch Stack MAC Addressing and Stack Design
Considerations
. . . . . . . . . . . . . . . . . . . 221
NSF Network Design Considerations
. . . . . . . 221
Why is Stacking Needed?
. . . . . . . . . . . . . 222
Default Stacking Values
. . . . . . . . . . . . . . . . . 222
Managing and Monitoring the Stack (Web)
. . . . . . 224
Unit Configuration
. . . . . . . . . . . . . . . . . 224
12 Contents
Stack Summary . . . . . . . . . . . . . . . . . . . 225
Stack Firmware Synchronization
. . . . . . . . . . 226
Supported Switches
. . . . . . . . . . . . . . . . 227
Stack Port Summary
. . . . . . . . . . . . . . . . 228
Stack Port Counters
. . . . . . . . . . . . . . . . . 229
Stack Port Diagnostics
. . . . . . . . . . . . . . . 229
NSF Summary
. . . . . . . . . . . . . . . . . . . . 230
Checkpoint Statistics
. . . . . . . . . . . . . . . . 231
Managing the Stack (CLI)
. . . . . . . . . . . . . . . . 232
Configuring Stack Member, Stack Port, SFS and
NSF Settings
. . . . . . . . . . . . . . . . . . . . 232
Viewing and Clearing Stacking and NSF
Information
. . . . . . . . . . . . . . . . . . . . . 234
Connecting to the Management Console from a
Stack Member
. . . . . . . . . . . . . . . . . . . 235
Stacking and NSF Usage Scenarios
. . . . . . . . . . . 235
Basic Failover
. . . . . . . . . . . . . . . . . . . . 235
Preconfiguring a Stack Member
. . . . . . . . . . 237
NSF in the Data Center
. . . . . . . . . . . . . . . 239
NSF and VoIP
. . . . . . . . . . . . . . . . . . . . 240
NSF and DHCP Snooping
. . . . . . . . . . . . . . 241
NSF and the Storage Access Network
. . . . . . . 242
NSF and Routed Access
. . . . . . . . . . . . . . 244
9 Authentication, Authorization, and
Accounting
. . . . . . . . . . . . . . . . . . . . . . . 247
AAA Introduction. . . . . . . . . . . . . . . . . . . . . 247
Methods
. . . . . . . . . . . . . . . . . . . . . . . 248
Method Lists
. . . . . . . . . . . . . . . . . . . . 249
Access Lines
. . . . . . . . . . . . . . . . . . . . 250
Enabling SSH Access
. . . . . . . . . . . . . . . . 251
Contents 13
Access Lines (AAA) . . . . . . . . . . . . . . . . 251
Access Lines (Non-AAA)
. . . . . . . . . . . . . . 252
Authentication
. . . . . . . . . . . . . . . . . . . . . . 253
Authentication Access Types
. . . . . . . . . . . 253
Authentication Manager
. . . . . . . . . . . . . . 254
Using RADIUS
. . . . . . . . . . . . . . . . . . . . 263
Using TACACS+ Servers to Control Management
Access . . . . . . . . . . . . . . . . . . . . . . . 268
Dynamic ACL Overview
. . . . . . . . . . . . . . . 270
Authentication Examples
. . . . . . . . . . . . . . 277
Public Key SSH Authentication Example
. . . . . . 285
Associating a User With an SSH Key
. . . . . . . 294
Authorization
. . . . . . . . . . . . . . . . . . . . . . . 296
Exec Authorization Capabilities
. . . . . . . . . . 296
Authorization Examples
. . . . . . . . . . . . . . . 298
RADIUS Change of Authorization
. . . . . . . . . . 300
TACACS Authorization
. . . . . . . . . . . . . . . 305
Accounting
. . . . . . . . . . . . . . . . . . . . . . . . 309
RADIUS Accounting
. . . . . . . . . . . . . . . . 309
IEEE 802.1X
. . . . . . . . . . . . . . . . . . . . . . . . 312
What is IEEE 802.1X?
. . . . . . . . . . . . . . . . 312
What are the 802.1X Port Authentication Modes?
. 313
What are Authentication Host Modes
. . . . . . . 314
What is MAC Authentication Bypass?
. . . . . . . 315
What is the Role of 802.1X in VLAN Assignment?
. 317
What is Monitor Mode?
. . . . . . . . . . . . . . 321
How Does the Authentication Server Assign
DiffServ Policy or ACLs?
. . . . . . . . . . . . . . 323
What is the Internal Authentication Server?
. . . . 323
Default 802.1X Values
. . . . . . . . . . . . . . . . 323
Configuring IEEE 802.1X (Web)
. . . . . . . . . . . 324
14 Contents
Captive Portal . . . . . . . . . . . . . . . . . . . . . . 348
Captive Portal Overview
. . . . . . . . . . . . . . 348
Default Captive Portal Behavior and Settings
. . . 356
Configuring Captive Portal (Web)
. . . . . . . . . . 358
Configuring Captive Portal (CLI)
. . . . . . . . . . 374
Captive Portal Configuration Example
. . . . . . . 380
In Case Of Problems in Captive Portal Deployment
384
10 Monitoring and Logging System
Information
. . . . . . . . . . . . . . . . . . . . . . . 385
System Monitoring Overview . . . . . . . . . . . . . . 385
What System Information Is Monitored?
. . . . . . 385
Why Is System Information Needed?
. . . . . . . . 386
Where Are Log Messages Sent?
. . . . . . . . . . 386
What Are the Severity Levels?
. . . . . . . . . . . 387
What Are the System Startup and Operation Logs?
387
What Is the Log Message Format?
. . . . . . . . . 388
What Factors Should Be Considered When
Configuring Logging?
. . . . . . . . . . . . . . . . 390
Default Log Settings
. . . . . . . . . . . . . . . . . . . 391
Monitoring System Information and Configuring
Logging (Web)
. . . . . . . . . . . . . . . . . . . . . . 392
Device Information
. . . . . . . . . . . . . . . . . 392
System Health
. . . . . . . . . . . . . . . . . . . . 394
System Resources
. . . . . . . . . . . . . . . . . 395
Unit Power Usage History
. . . . . . . . . . . . . 396
Integrated Cable Test for Copper Cables
. . . . . . 397
Optical Transceiver Diagnostics
. . . . . . . . . . 398
Log Global Settings
. . . . . . . . . . . . . . . . . 399
RAM Log
. . . . . . . . . . . . . . . . . . . . . . 400
Log File
. . . . . . . . . . . . . . . . . . . . . . . 402
Contents 15
SYSLOG Server . . . . . . . . . . . . . . . . . . . 402
Email Alert Global Configuration
. . . . . . . . . . 405
Email Alert Mail Server Configuration
. . . . . . . 405
Email Alert Subject Configuration
. . . . . . . . . 407
Email Alert To Address Configuration
. . . . . . . 408
Email Alert Statistics
. . . . . . . . . . . . . . . . 408
Monitoring System Information and Configuring
Logging (CLI)
. . . . . . . . . . . . . . . . . . . . . . . 410
Viewing System Information and Enabling the
Locator LED
. . . . . . . . . . . . . . . . . . . . . 410
Running Cable Diagnostics
. . . . . . . . . . . . . 410
Configuring Local Logging
. . . . . . . . . . . . . 412
Configuring Remote Logging
. . . . . . . . . . . . 413
Configuring Mail Server Settings
. . . . . . . . . . 414
Configuring Email Alerts for Log Messages
. . . . 415
Logging Configuration Examples
. . . . . . . . . . . . 417
Configuring Local and Remote Logging
. . . . . . 417
Configuring Email Alerting
. . . . . . . . . . . . . 420
11 Managing General System Settings . . . 423
System Settings Overview. . . . . . . . . . . . . . . . 423
Why Does System Information Need to Be
Configured?
. . . . . . . . . . . . . . . . . . . . . 425
What Are SDM Templates?
. . . . . . . . . . . . 425
Why is the System Time Needed?
. . . . . . . . . 428
How Does SNTP Work?
. . . . . . . . . . . . . . 428
What Configuration Is Required for Plug-In
Modules?
. . . . . . . . . . . . . . . . . . . . . . 429
Default General System Information
. . . . . . . . . . 429
Configuring General System Settings (Web)
. . . . . . 430
16 Contents
System Information . . . . . . . . . . . . . . . . . 430
CLI Banner
. . . . . . . . . . . . . . . . . . . . . 433
SDM Template Preference
. . . . . . . . . . . . . 434
Clock
. . . . . . . . . . . . . . . . . . . . . . . . 435
SNTP Global Settings
. . . . . . . . . . . . . . . . 436
SNTP Authentication
. . . . . . . . . . . . . . . . 437
SNTP Server
. . . . . . . . . . . . . . . . . . . . 439
Summer Time Configuration
. . . . . . . . . . . . 442
Time Zone Configuration
. . . . . . . . . . . . . . 443
Card Configuration
. . . . . . . . . . . . . . . . . 444
Slot Summary
. . . . . . . . . . . . . . . . . . . . 445
Supported Cards
. . . . . . . . . . . . . . . . . . 446
Power Over Ethernet Global Configuration
. . . . . 447
Power Over Ethernet Unit Configuration
. . . . . . 448
Power Over Ethernet Interface Configuration
. . . 449
Configuring System Settings (CLI)
. . . . . . . . . . . . 451
Configuring System Information
. . . . . . . . . . 451
Configuring the Banner
. . . . . . . . . . . . . . . 452
Managing the SDM Template
. . . . . . . . . . . 453
Configuring SNTP Authentication and an SNTP
Server . . . . . . . . . . . . . . . . . . . . . . . . 453
Setting the System Time and Date Manually
. . . . 455
Configuring the Expansion Slots
. . . . . . . . . . 456
Viewing Slot Information
. . . . . . . . . . . . . . 457
Configuring PoE Settings
. . . . . . . . . . . . . . 457
General System Settings Configuration Examples
. . . 459
Configuring System and Banner Information
. . . . 459
Configuring SNTP
. . . . . . . . . . . . . . . . . . 462
Configuring the Time Manually
. . . . . . . . . . . 464
12 SNMP . . . . . . . . . . . . . . . . . . . . . . . . . . . 465
SNMP Overview . . . . . . . . . . . . . . . . . . . . . 465
Contents 17
What Is SNMP?. . . . . . . . . . . . . . . . . . . 465
What Are SNMP Traps?
. . . . . . . . . . . . . . 466
Why Is SNMP Needed?
. . . . . . . . . . . . . . 467
Default SNMP Values
. . . . . . . . . . . . . . . . . . 467
Configuring SNMP (Web)
. . . . . . . . . . . . . . . . 469
SNMP Global Parameters
. . . . . . . . . . . . . 469
SNMP View Settings
. . . . . . . . . . . . . . . . 470
Access Control Group
. . . . . . . . . . . . . . . 472
SNMPv3 User Security Model (USM)
. . . . . . . 474
Communities
. . . . . . . . . . . . . . . . . . . . 477
Notification Filter
. . . . . . . . . . . . . . . . . . 479
Notification Recipients
. . . . . . . . . . . . . . . 480
Trap Flags
. . . . . . . . . . . . . . . . . . . . . . 482
OSPFv2 Trap Flags
. . . . . . . . . . . . . . . . . 483
OSPFv3 Trap Flags
. . . . . . . . . . . . . . . . . 484
Trap Log
. . . . . . . . . . . . . . . . . . . . . . . 485
Configuring SNMP (CLI)
. . . . . . . . . . . . . . . . . 487
Configuring the SNMPv3 Engine ID
. . . . . . . . 487
Configuring SNMP Views, Groups, and Users
. . . 488
Configuring Communities
. . . . . . . . . . . . . . 491
Configuring SNMP Notifications (Traps and
Informs) . . . . . . . . . . . . . . . . . . . . . . . 493
SNMP Configuration Examples
. . . . . . . . . . . . . 496
Configuring SNMPv1 and SNMPv2
. . . . . . . . . 496
Configuring SNMP Management Station Access
. 497
Configuring SNMPv3
. . . . . . . . . . . . . . . . 498
13 Images and File Management . . . . . . . . 503
Image and File Management Overview . . . . . . . . . 503
What Files Can Be Managed?
. . . . . . . . . . . 503
18 Contents
Why Is File Management Needed? . . . . . . . . . 505
What Methods Are Supported for File
Management?
. . . . . . . . . . . . . . . . . . . . 508
What Factors Should Be Considered When
Managing Files?
. . . . . . . . . . . . . . . . . . . 509
How Is the Running Configuration Saved?
. . . . . 511
Managing Images and Files (Web)
. . . . . . . . . . . 512
File System
. . . . . . . . . . . . . . . . . . . . . 512
Active Images
. . . . . . . . . . . . . . . . . . . . 513
USB Flash Drive
. . . . . . . . . . . . . . . . . . . 514
File Download
. . . . . . . . . . . . . . . . . . . . 515
File Upload
. . . . . . . . . . . . . . . . . . . . . 517
Copy Files
. . . . . . . . . . . . . . . . . . . . . . 519
Managing Images and Files (CLI)
. . . . . . . . . . . . 520
Downloading and Activating a New Image (TFTP)
. 521
Managing Files in Internal Flash
. . . . . . . . . . 522
Managing Files on a USB Flash Device
. . . . . . 523
Uploading a Configuration File (SCP)
. . . . . . . . 524
Managing Configuration Scripts (SFTP)
. . . . . . 525
SCP Server
. . . . . . . . . . . . . . . . . . . . . 526
File and Image Management Configuration Examples
. 527
Upgrading the Firmware
. . . . . . . . . . . . . . 527
Managing Configuration Scripts
. . . . . . . . . . 530
Managing Files by Using the USB Flash Drive
. . . 532
14 DHCP and USB Auto-Configuration . . . . 535
Auto Configuration Overview . . . . . . . . . . . . . . 535
What Is USB Auto Configuration?
. . . . . . . . . 536
What Files Does USB Auto Configuration Use?
. . 536
How Does USB Auto Configuration Use the Files
Contents 19
on the USB Device? . . . . . . . . . . . . . . . . 537
What Is the Setup File Format?
. . . . . . . . . . . 539
What Is the DHCP Auto Configuration Process?
. . 539
Monitoring and Completing the DHCP Auto
Configuration Process
. . . . . . . . . . . . . . . 545
What Are the Dependencies for DHCP Auto
Configuration?
. . . . . . . . . . . . . . . . . . . 546
Default Auto Configuration Values
. . . . . . . . . . . 548
Managing Auto Configuration (Web)
. . . . . . . . . . 549
Auto-Install Configuration
. . . . . . . . . . . . . 549
Managing Auto Configuration (CLI)
. . . . . . . . . . . 550
Managing Auto Configuration
. . . . . . . . . . . 550
Auto Configuration Example
. . . . . . . . . . . . . . . 551
Enabling USB Auto Configuration and Auto Image
Download
. . . . . . . . . . . . . . . . . . . . . . 551
Enabling DHCP Auto Configuration and Auto
Image Download
. . . . . . . . . . . . . . . . . . 552
Easy Firmware Upgrade/Downgrade via USB
. . . 554
15 Monitoring Switch Traffic . . . . . . . . . . . 555
Traffic Monitoring Overview . . . . . . . . . . . . . . 555
What is sFlow Technology?
. . . . . . . . . . . . 555
What is RMON?
. . . . . . . . . . . . . . . . . . . 558
What is Port Mirroring?
. . . . . . . . . . . . . . . 559
Port Mirroring Behaviors
. . . . . . . . . . . . . . 561
RSPAN
. . . . . . . . . . . . . . . . . . . . . . . 563
Remote Capture
. . . . . . . . . . . . . . . . . . . 564
Why is Traffic Monitoring Needed?
. . . . . . . . 565
Default Traffic Monitoring Values
. . . . . . . . . . . . 565
20 Contents
Monitoring Switch Traffic (Web) . . . . . . . . . . . . 566
sFlow Agent Summary
. . . . . . . . . . . . . . . 566
sFlow Receiver Configuration
. . . . . . . . . . . 567
sFlow Sampler Configuration
. . . . . . . . . . . . 568
sFlow Poll Configuration
. . . . . . . . . . . . . . 569
Interface Statistics
. . . . . . . . . . . . . . . . . 570
Etherlike Statistics
. . . . . . . . . . . . . . . . . 571
GVRP Statistics
. . . . . . . . . . . . . . . . . . . 572
EAP Statistics
. . . . . . . . . . . . . . . . . . . . 573
Utilization Summary
. . . . . . . . . . . . . . . . . 574
Counter Summary
. . . . . . . . . . . . . . . . . . 575
Switchport Statistics
. . . . . . . . . . . . . . . . 576
RMON Statistics
. . . . . . . . . . . . . . . . . . 577
RMON History Control Statistics
. . . . . . . . . . 577
RMON History Table
. . . . . . . . . . . . . . . . 580
RMON Event Control
. . . . . . . . . . . . . . . . 581
RMON Event Log
. . . . . . . . . . . . . . . . . . 583
RMON Alarms
. . . . . . . . . . . . . . . . . . . . 584
Port Statistics
. . . . . . . . . . . . . . . . . . . . 586
LAG Statistics
. . . . . . . . . . . . . . . . . . . . 587
Port Mirroring
. . . . . . . . . . . . . . . . . . . . 588
Monitoring Switch Traffic (CLI)
. . . . . . . . . . . . . 590
Configuring sFlow
. . . . . . . . . . . . . . . . . . 590
Configuring RMON
. . . . . . . . . . . . . . . . . 592
Viewing Statistics
. . . . . . . . . . . . . . . . . . 594
Configuring Port Mirroring
. . . . . . . . . . . . . 595
Configuring RSPAN
. . . . . . . . . . . . . . . . . 596
Traffic Monitoring Examples
. . . . . . . . . . . . . . 600
Showing Interface Traffic
. . . . . . . . . . . . . . 600
Configuring sFlow
. . . . . . . . . . . . . . . . . . 601
Configuring RMON
. . . . . . . . . . . . . . . . . 603
Configuring Remote Capture
. . . . . . . . . . . . 604
Configuring RSPAN
. . . . . . . . . . . . . . . . . 609
1 / 1

Dell EMC PowerSwitch N3000E-ON Series User guide

Category
Network switches
Type
User guide

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