Dell EMC PowerSwitch N3100 User Manual
Dell EMC Networking N-Series
N1100-ON, N1500, N2000,
N2100-ON, N2200-ON, N3000E-
ON, N3100-ON and N3200-ON
Switches
User’s Configuration
Guide
Version 6.6.3
Regulatory Models: E04W, E05W, E06W,
E07W, E15W, E16W, E17W, E18W, E30W,
E31W, E32W, E41W
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 © 2020 Dell EMC Inc. All rights reserved.
Reproduction of these materials in any manner whatsoever without the written permission of Dell Inc.
is strictly forbidden.
This product is protected by U.S. and international copyright and intellectual property laws. Dell
EMC™ 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, N1108EP-ON, N1124T-ON, N1124P-ON, N1148T-ON, N1148P-ON, N1524, N1524P, N1548,
N1548P, N2024, N2024P, N2048, N2048P, N2128PX-ON, N2224X-ON, N2224PX-ON, N2248X-ON, N2248PX-ON, N3000E-ON, N3132PX-ON,
N3208PX-ON, N3224T-ON, N3224F-ON, N3248X-ON, N3248TE-ON, N3224PX-ON, N3224P-ON, N3248P-ON, N3248PXE-ON
Regulatory Models: E04W, E05W, E06W, E07W, E15W, E16W, E17W, E18W, E30W, E31W, E32W, E41W
2020 - 09 Rev. A10
Contents
1 Introduction . . . . . . . . . . . . . . . . . . . . . . . 55
About This Document . . . . . . . . . . . . . . . . . . 55
Audience
Document Conventions
Additional Documentation
. . . . . . . . . . . . . . . . . . . . . . . . . 56
. . . . . . . . . . . . . . . . . 56
. . . . . . . . . . . . . . . . 57
2 Switch Feature Overview . . . . . . . . . . . . 59
System Management Features . . . . . . . . . . . . . 60
Multiple Management Options
System Time Management
Log Messages
System Reset
. . . . . . . . . . . . . . . . . . . 61
. . . . . . . . . . . . . . . . . . . . 61
Integrated DHCP Server
Management of Basic Network Information
IPv6 Management Features
Dual Software Images
File Management
. . . . . . . . . . . . . . . . . . 63
Switch Database Management Templates
Automatic Installation of Firmware and Configuration
. . . . . . . . . . . . . . . . . . . . . . . . 64
sFlow
SNMP Alarms and Trap Logs
CDP Interoperability Through ISDP
Remote Monitoring (RMON)
. . . . . . . . . . . 60
. . . . . . . . . . . . . 60
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63
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. . . . . . . . . . . . 65
Stacking Features
. . . . . . . . . . . . . . . . . . . . 65
Mixed and Single Series Stacking
. . . . . . . . . 65
Contents 3
Single IP Management . . . . . . . . . . . . . . . 66
Master Failover with Transparent Transition
Nonstop Forwarding on the Stack
. . . . . . . . . 67
Hot Add/Delete and Firmware Synchronization
. . . . 67
. . 67
Security Features
. . . . . . . . . . . . . . . . . . . . 68
Configurable Access and Authentication Profiles
Password-Protected Management Access
Strong Password Enforcement
TACACS+ Client
RADIUS Support
SSH/SSL
. . . . . . . . . . . . . . . . . . . 68
. . . . . . . . . . . . . . . . . . 69
. . . . . . . . . . . . . . . . . . . . . . . 69
Inbound Telnet Control
Denial of Service
Port Protection
Captive Portal
. . . . . . . . . . . . . . . . . . 69
. . . . . . . . . . . . . . . . . . . 70
. . . . . . . . . . . . . . . . . . . . 71
802.1X Authentication (IEEE 802.1X)
MAC-Based 802.1X Authentication
802.1X Monitor Mode
Port Security
. . . . . . . . . . . . . . . . 72
. . . . . . . . . . . . . . . . . . . . 73
Access Control Lists (ACLs)
Time-Based ACLs
. . . . . . . . . . . . . . . . . . 73
IP Source Guard (IPSG)
DHCP Snooping
. . . . . . . . . . . . . . . . . . . 74
Dynamic ARP Inspection
. . . . . . . . . . . 68
. . . . . . . . . . . . . . . 69
. . . . . . . . 71
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. . . . . . . . . . . . . . . 74
. . . . . . . . . . . . . . 74
Protected Ports (Private VLAN Edge)
. 68
. . . . 68
. . . . . . . . 74
4 Contents
Green Technology Features
Energy Detect Mode
Energy Efficient Ethernet
Power Utilization Reporting
. . . . . . . . . . . . . . . 75
. . . . . . . . . . . . . . . . 75
. . . . . . . . . . . . . . 75
. . . . . . . . . . . . . 76
Power over Ethernet (PoE) Features
PD Detection
. . . . . . . . . . . . . . . . . . . . 76
. . . . . . . . . . . 76
Legacy (Reduced Capacitor) Detection . . . . . . 76
Classification
Port Start Up
Overload Detection and Port Shutdown
Disconnect Detection
IC Thermal Monitoring
Over-Temperature Protection
4-Pair Ports
IEEE 802.3bt Capability
PoE Port Capabilities and Power Limits
Key PoE Plus Features
Power Over Ethernet (PoE) Support
PoE Plus Support
PoE 60W Support
Powered Device Detection
PoE Power Management Modes
Power Management in Guard Band
PoE Plus Default Settings
. . . . . . . . . . . . . . . . . . . . 77
. . . . . . . . . . . . . . . . . . . . 77
. . . . . . 77
. . . . . . . . . . . . . . . 77
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. . . . . . . . . . . 78
. . . . . . . . . . . . . . . . . . . . . 78
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. . . . . . . . . . . . . . . . . . 83
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. . . . . . . . . . . . . . 88
Switching Features
Flow Control Support (IEEE 802.3x)
Head of Line Blocking Prevention
Jumbo Frames Support
Auto-MDI/MDIX Support
. . . . . . . . . . . . . . . . . . . 89
. . . . . . . . . 89
. . . . . . . . . 89
. . . . . . . . . . . . . . . 89
. . . . . . . . . . . . . . 89
VLAN-Aware MAC-based Switching
Back Pressure Support
Auto-negotiation
Storm Control
Port Mirroring
. . . . . . . . . . . . . . . . . . . . 90
. . . . . . . . . . . . . . . . . . . . 91
. . . . . . . . . . . . . . . 90
. . . . . . . . . . . . . . . . . . 90
Static and Dynamic MAC Address Tables
Link Layer Discovery Protocol (LLDP)
Link Layer Discovery Protocol (LLDP) for Media
Endpoint Devices
. . . . . . . . . . . . . . . . . . 92
Connectivity Fault Management (IEEE 802.1ag)
. . . . . . . . 89
. . . . . 91
. . . . . . . 91
. . 93
Contents 5
Cisco Protocol Filtering . . . . . . . . . . . . . . . 93
DHCP Layer-2 Relay
. . . . . . . . . . . . . . . . . 93
Virtual Local Area Network Supported Features
VLAN Support
Port-Based VLANs
IP Subnet-based VLAN
MAC-based VLAN
IEEE 802.1v Protocol-Based VLANs
Voice VLAN
GARP and GVRP Support
Guest VLAN
Unauthorized VLAN
Double VLANs
Spanning Tree Protocol Features
Spanning Tree Protocol (STP)
Spanning Tree Port Settings
Rapid Spanning Tree
Multiple Spanning Tree
Bridge Protocol Data Unit (BPDU) Guard
BPDU Filtering
RSTP-PV and STP-PV
Link Aggregation Features
Link Aggregation
Link Aggregate Control Protocol (LACP)
Multi-Switch LAG (MLAG)
. . . . . . . . . . . . . . . . . . . . 94
. . . . . . . . . . . . . . . . . 94
. . . . . . . . . . . . . . . 94
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. . . . . . . . . . . . . . . . . . . . . 95
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. . . . . . 100
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. . . . 94
6 Contents
Routing Features
. . . . . . . . . . . . . . . . . . . . . 101
Address Resolution Protocol (ARP) Table
Management
VLAN Routing
IP Configuration
. . . . . . . . . . . . . . . . . . . . 101
. . . . . . . . . . . . . . . . . . . . 101
. . . . . . . . . . . . . . . . . . . 101
Open Shortest Path First (OSPF)
. . . . . . . . . . 102
Border Gateway Protocol (BGP) . . . . . . . . . . 102
Virtual Routing and Forwarding (VRF)
BOOTP/DHCP Relay Agent
IP Helper and DHCP Relay
. . . . . . . . . . . . . 103
. . . . . . . . . . . . . 103
Routing Information Protocol
Router Discovery
Routing Table
. . . . . . . . . . . . . . . . . . 103
. . . . . . . . . . . . . . . . . . . . 103
Virtual Router Redundancy Protocol (VRRP)
Tunnel and Loopback Interfaces
. . . . . . . 102
. . . . . . . . . . . . 103
. . . . 104
. . . . . . . . . . 104
IPv6 Routing Features
IPv6 Configuration
IPv6 Routes
. . . . . . . . . . . . . . . . . . . . . . . 105
OSPFv3
DHCPv6
Quality of Service (QoS) Features
Differentiated Services (DiffServ)
Class Of Service (CoS)
Auto Voice over IP (VoIP)
. . . . . . . . . . . . . . . . . . 105
. . . . . . . . . . . . . . . . . 105
. . . . . . . . . . . . . . . . . . . . . 105
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. . . . . . . . . . . . . . 106
Internet Small Computer System Interface (iSCSI)
Optimization
Layer-2 Multicast Features
MAC Multicast Support
IGMP Snooping
IGMP Snooping Querier
MLD Snooping
Multicast VLAN Registration
Layer-3 Multicast Features
. . . . . . . . . . . . . . . . . . . . . 107
. . . . . . . . . . . . . . . 107
. . . . . . . . . . . . . . . 107
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. . . . . . . . . . . . . . . . . . . 108
. . . . . . . . . . . . 108
. . . . . . . . . . . . . . . 109
Distance Vector Multicast Routing Protocol
Internet Group Management Protocol
IGMP Proxy
. . . . . . . . . . . . . . . . . . . . . 109
Protocol Independent Multicast—Dense Mode
. . . . 109
. . . . . . . 109
. . 109
Contents 7
Protocol Independent Multicast—Sparse Mode . 110
Protocol Independent Multicast—Source Specific
Multicast
Protocol Independent Multicast IPv6 Support
MLD/MLDv2 (RFC2710/RFC3810)
. . . . . . . . . . . . . . . . . . . . . . 110
. . . 110
. . . . . . . . . . 110
3 Hardware Overview . . . . . . . . . . . . . . . . 111
Dell EMC Networking N1100-ON Series Switch Hardware 111
N1100-ON Series Front Panel
N1100-ON Series Power Supply
N1100-ON Series Ventilation System
N1100-ON Series Thermal Shutdown
N1100-ON Series LED Definitions
Power Consumption for N1100-ON Series PoE
Switches . . . . . . . . . . . . . . . . . . . . . . 118
N1100-ON Series Wall Installation
. . . . . . . . . . . . 111
. . . . . . . . . . 114
. . . . . . . . 114
. . . . . . . . 114
. . . . . . . . . . 114
. . . . . . . . . 119
8 Contents
Dell EMC Networking N1500 Series Switch Hardware
N1500 Series Front Panel
N1500 Series Back Panel
N1500 Series LED Definitions
. . . . . . . . . . . . . . 121
. . . . . . . . . . . . . . 124
. . . . . . . . . . . . 126
. 121
Power Consumption for N1500 Series PoE Switches
Dell EMC Networking N2000 Series Switch Hardware
N2000 Series Front Panel
N2000 Series Back Panel
N2000 Series LED Definitions
. . . . . . . . . . . . . . 130
. . . . . . . . . . . . . . 133
. . . . . . . . . . . . 135
. 129
Power Consumption for N2000 Series PoE Switches
Dell EMC Networking N2100-ON Series Switch Hardware
N2100-ON Series Front Panel
N2100-ON Series Back Panel
N2100-ON Series LED Definitions
. . . . . . . . . . . . 140
. . . . . . . . . . . . 142
. . . . . . . . . . 142
128
138
140
Power Consumption for N2100-ON Series PoE Switches 146
Dell EMC Networking N2200-ON Series Switch Hardware
N2200-ON Series Front Panel
N2200-ON Series Rear Panel
N2200X-ON Series Switch Ports
N2200-ON Series Console Port
N2200-ON Series USB Port
N2200-ON Series Reset Button
N2200-ON Series Port and System LEDs
. . . . . . . . . . . 149
. . . . . . . . . . . . 149
. . . . . . . . . . 150
. . . . . . . . . . . 151
. . . . . . . . . . . . . 152
. . . . . . . . . . . 152
. . . . . . 152
N2200-ON Series Stack Master LED and Stack
Number Display
N2200-ON Series Power Supplies
N2200-ON Series LED Definitions
. . . . . . . . . . . . . . . . . . . 152
. . . . . . . . . 153
. . . . . . . . . 154
Dell EMC Networking N3000E-ON Series Switch Hardware
Front Panel
Back Panel
LED Definitions
Power Consumption for PoE Switches
. . . . . . . . . . . . . . . . . . . . . 158
. . . . . . . . . . . . . . . . . . . . . 164
. . . . . . . . . . . . . . . . . . . 166
. . . . . . . 171
Dell EMC Networking N3100-ON Series Switch Hardware
N3100-ON Series Front Panel
N3100-ON Series Back Panel
N3100-ON Series LED Definitions
. . . . . . . . . . . 173
. . . . . . . . . . . 175
. . . . . . . . . 175
Power Consumption for N3100-ON Series PoE
Switches
. . . . . . . . . . . . . . . . . . . . . . 180
149
158
173
Dell EMC Networking N3200-ON Series Switch Hardware
N3200-ON Series Front Panel
N3200-ON Series Rear Panel
N3200-ON Series Switch Ports
N3200-ON Series Console Port
N3200-ON Series USB Port
N3200-ON Series Reset Button
. . . . . . . . . . . 183
. . . . . . . . . . . . 183
. . . . . . . . . . . 184
. . . . . . . . . . . 185
. . . . . . . . . . . . . 186
. . . . . . . . . . . 186
Contents 9
183
N3200-ON Series Port and System LEDs . . . . . . 187
N3200-ON Series Stack Master LED and Stack
Number Display
N3200-ON Series Power Supplies
N3200-ON Series LED Definitions
. . . . . . . . . . . . . . . . . . . 187
. . . . . . . . . 187
. . . . . . . . . . 188
Switch MAC Addresses
. . . . . . . . . . . . . . . . . 201
4 Using Dell EMC OpenManage Switch
Administrator
About Dell EMC OpenManage Switch Administrator. . 203
Starting the Application
Understanding the Interface
Using the Switch Administrator Buttons and Links
Defining Fields
Understanding the Device View
Using the Device View Port Features
Using the Device View Switch Locator Feature
. . . . . . . . . . . . . . . . . . . . . 203
. . . . . . . . . . . . . . . . . 204
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. . . 207
. . . . . . . . . . . . . . . . . . . . . . 208
. . . . . . . . . . . . . 208
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. . 209
5 Using the Command-Line Interface . . . . 211
Accessing the Switch Through the CLI . . . . . . . . . 211
Console Connection
Telnet Connection
. . . . . . . . . . . . . . . . . 211
. . . . . . . . . . . . . . . . . . 212
10 Contents
Understanding Command Modes
Entering CLI Commands
. . . . . . . . . . . . . . . . . 215
Using the Question Mark to Get Help
Using Command Completion
. . . . . . . . . . . . 213
. . . . . . . . 215
. . . . . . . . . . . . 216
Entering Abbreviated Commands . . . . . . . . . 216
Negating Commands
Command Output Paging
Understanding Error Messages
Recalling Commands from the History Buffer
. . . . . . . . . . . . . . . . 216
. . . . . . . . . . . . . . 216
. . . . . . . . . . 217
. . . 217
6 Default Settings. . . . . . . . . . . . . . . . . . . 219
7 Setting the IP Address and Other Basic
Network Information
IP Address and Network Information Overview . . . . 223
What Is the Basic Network Information?
Why Is Basic Network Information Needed?
How Is Basic Network Information Configured?
What Is Out-of-Band Management and In-Band
Management?
. . . . . . . . . . . . . . . 223
. . . . . 223
. . . 224
. . 225
. . . . . . . . . . . . . . . . . . . 225
Default Network Information
. . . . . . . . . . . . . . 228
Configuring Basic Network Information (Web)
Out-of-Band Interface
. . . . . . . . . . . . . . . 229
IP Interface Configuration (Default VLAN IP Address)
Route Entry Configuration (Switch Default Gateway)
Domain Name Server
Default Domain Name
Host Name Mapping
Dynamic Host Name Mapping
Configuring Basic Network Information (CLI)
. . . . . . . . . . . . . . . . 234
. . . . . . . . . . . . . . . 235
. . . . . . . . . . . . . . . . 236
. . . . . . . . . . . 237
. . . . . . 238
Enabling the DHCP Client on the OOB Port
Enabling the DHCP Client on the Default VLAN
Managing DHCP Leases
. . . . . . . . . . . . . . 239
. . . . . 229
230
232
. . . . . 238
. . 238
Contents 11
Configuring Static Network Information on the OOB
Port
. . . . . . . . . . . . . . . . . . . . . . . . . 240
Configuring Static Network Information on the
Default VLAN . . . . . . . . . . . . . . . . . . . . 241
Configuring and Viewing Additional Network
Information
. . . . . . . . . . . . . . . . . . . . . 242
Basic Network Information Configuration Examples
. . 244
Configuring Network Information Using the OOB
. . . . . . . . . . . . . . . . . . . . . . . . . 244
Port
Configuring Network Information Using the Serial
Interface
. . . . . . . . . . . . . . . . . . . . . . 246
8 Stacking . . . . . . . . . . . . . . . . . . . . . . . . . 249
Stacking Overview. . . . . . . . . . . . . . . . . . . . 249
Dell EMC Networking Stacking Compatibility
How is the Stack Master Selected?
Adding a Switch to the Stack
Removing a Switch from the Stack
. . . . . . . . 254
. . . . . . . . . . . . 255
. . . . . . . . . 256
How is the Firmware Updated on the Stack?
What is Stacking Standby?
What is Nonstop Forwarding?
. . . . . . . . . . . . . 257
. . . . . . . . . . . 258
Switch Stack MAC Addressing and Stack Design
Considerations
. . . . . . . . . . . . . . . . . . . 261
NSF Network Design Considerations
Why is Stacking Needed?
. . . . . . . . . . . . . 262
. . . 253
. . . . 257
. . . . . . . . 261
12 Contents
Default Stacking Values
. . . . . . . . . . . . . . . . . 262
Managing and Monitoring the Stack (Web)
Unit Configuration
Stack Summary
Stack Firmware Synchronization
. . . . . . . . . . . . . . . . . . 264
. . . . . . . . . . . . . . . . . . . 265
. . . . . . . . . . 266
. . . . . . . 264
Supported Switches . . . . . . . . . . . . . . . . 267
Stack Port Summary
Stack Port Counters
Stack Port Diagnostics
NSF Summary
Checkpoint Statistics
. . . . . . . . . . . . . . . . 268
. . . . . . . . . . . . . . . . 269
. . . . . . . . . . . . . . . 269
. . . . . . . . . . . . . . . . . . . . 270
. . . . . . . . . . . . . . . . 271
Managing the Stack (CLI)
. . . . . . . . . . . . . . . . 272
Configuring Stack Member, Stack Port, SFS and
NSF Settings
Viewing and Clearing Stacking and NSF Information
. . . . . . . . . . . . . . . . . . . . 272
274
Connecting to the Management Console from a
Stack Member
Stacking and NSF Usage Scenarios
Basic Failover
Preconfiguring a Stack Member
NSF in the Data Center
NSF and VoIP
NSF and DHCP Snooping
NSF and the Storage Access Network
NSF and Routed Access
. . . . . . . . . . . . . . . . . . . 275
. . . . . . . . . . . 275
. . . . . . . . . . . . . . . . . . . . 275
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. . . . . . . . . . . . . . . . . . . . 280
. . . . . . . . . . . . . . 281
. . . . . . . 282
. . . . . . . . . . . . . . 284
9 Authentication, Authorization, and Accounting
287
AAA Introduction . . . . . . . . . . . . . . . . . . . . 287
Methods
Method Lists
Access Lines
Enabling SSH Access
Access Lines (AAA)
Access Lines (Non-AAA)
. . . . . . . . . . . . . . . . . . . . . . 288
. . . . . . . . . . . . . . . . . . . . 289
. . . . . . . . . . . . . . . . . . . . 290
. . . . . . . . . . . . . . . . 291
. . . . . . . . . . . . . . . . 291
. . . . . . . . . . . . . . 292
Contents 13
Authentication . . . . . . . . . . . . . . . . . . . . . . 293
Authentication Access Types
Authentication Manager
Using RADIUS
Using TACACS+
. . . . . . . . . . . . . . . . . . . . 303
. . . . . . . . . . . . . . . . . . 308
Dynamic ACL Overview
Authentication Examples
Public Key SSH Authentication Example
Associating a User With an SSH Key
. . . . . . . . . . . 293
. . . . . . . . . . . . . . 294
. . . . . . . . . . . . . . . 310
. . . . . . . . . . . . . . 317
. . . . . . 325
. . . . . . . . 334
Authorization
Exec Authorization Capabilities
Authorization Examples
RADIUS Change of Authorization
TACACS Authorization
Accounting
RADIUS Accounting
IEEE 802.1X
What is IEEE 802.1X?
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What are the 802.1X Port Authentication Modes?
What are Authentication Host Modes
What is MAC Authentication Bypass?
What is the Role of 802.1X in VLAN Assignment?
What is Monitor Mode?
. . . . . . . . . . . . . . . 360
How Does the Authentication Server Assign
DiffServ Policy or ACLs?
. . . . . . . . . . . . . . 362
What is the Internal Authentication Server?
Default 802.1X Values
Configuring IEEE 802.1X (Web)
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. 352
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. 356
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14 Contents
Captive Portal
Captive Portal Overview
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Default Captive Portal Behavior and Settings
. . . 396
Configuring Captive Portal (Web) . . . . . . . . . 398
Configuring Captive Portal (CLI)
Captive Portal Configuration Example
In Case Of Problems in Captive Portal Deployment
. . . . . . . . . . 414
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424
10 Monitoring and Logging System Information 425
System Monitoring Overview . . . . . . . . . . . . . . 425
What System Information Is Monitored?
Why Is System Information Needed?
Where Are Log Messages Sent?
What Are the Severity Levels?
. . . . . . . . . . . 427
What Are the System Startup and Operation Logs?
What Is the Log Message Format?
What Factors Should Be Considered When
Configuring Logging?
. . . . . . . . . . . . . . . . 430
. . . . . . 425
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427
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Default Log Settings
. . . . . . . . . . . . . . . . . . . 431
Monitoring System Information and Configuring Logging
(Web)
. . . . . . . . . . . . . . . . . . . . . . . . . . . 432
Device Information
System Health
System Resources
Unit Power Usage History
Integrated Cable Test for Copper Cables
Optical Transceiver Diagnostics
Log Global Settings
RAM Log
Log File
. . . . . . . . . . . . . . . . . . . . . . 440
. . . . . . . . . . . . . . . . . . . . . . . 442
SYSLOG Server
Email Alert Global Configuration
Email Alert Mail Server Configuration
Email Alert Subject Configuration
. . . . . . . . . . . . . . . . . 432
. . . . . . . . . . . . . . . . . . . 434
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. . . . . . . 445
. . . . . . . . . 447
Contents 15
Email Alert To Address Configuration . . . . . . . 448
Email Alert Statistics
. . . . . . . . . . . . . . . . 448
Monitoring System Information and Configuring Logging (CLI)
Viewing System Information and Enabling the
Locator LED
Running Cable Diagnostics
Configuring Local Logging
Configuring Remote Logging
Configuring Mail Server Settings
Configuring Email Alerts for Log Messages
Logging Configuration Examples
Configuring Local and Remote Logging
Configuring Email Alerting
. . . . . . . . . . . . . . . . . . . . . 450
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. . . . . . . . . . . . . 460
11 Managing General System Settings . . . 463
System Settings Overview . . . . . . . . . . . . . . . . 463
Why Does System Information Need to Be
Configured?
What Are SDM Templates?
Why is the System Time Needed?
How Does SNTP Work?
What Configuration Is Required for Plug-In
Modules?
. . . . . . . . . . . . . . . . . . . . . 464
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450
16 Contents
Default General System Information
. . . . . . . . . . 469
Configuring General System Settings (Web)
System Information
CLI Banner
SDM Template Preference
Clock
. . . . . . . . . . . . . . . . . . . . . . . . 475
SNTP Global Settings
. . . . . . . . . . . . . . . . . 470
. . . . . . . . . . . . . . . . . . . . . 473
. . . . . . . . . . . . . 474
. . . . . . . . . . . . . . . . 476
. . . . . . 470
SNTP Authentication . . . . . . . . . . . . . . . . 477
SNTP Server
Summer Time Configuration
Time Zone Configuration
Card Configuration
Slot Summary
Supported Cards
Power Over Ethernet Global Configuration
Power Over Ethernet Unit Configuration
Power Over Ethernet Interface Configuration
. . . . . . . . . . . . . . . . . . . . 479
. . . . . . . . . . . . 482
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. . . . . . . . . . . . . . . . . . 486
. . . . . 487
. . . . . . 488
. . . 489
Configuring System Settings (CLI)
Configuring System Information
Configuring the Banner
Managing the SDM Template
. . . . . . . . . . . . 491
. . . . . . . . . . 491
. . . . . . . . . . . . . . . 492
. . . . . . . . . . . 493
Configuring SNTP Authentication and an SNTP
Server. . . . . . . . . . . . . . . . . . . . . . . . 493
Setting the System Time and Date Manually
Configuring the Expansion Slots
Viewing Slot Information
Configuring PoE Settings
. . . . . . . . . . 496
. . . . . . . . . . . . . . 497
. . . . . . . . . . . . . . 497
General System Settings Configuration Examples
Configuring System and Banner Information
Configuring SNTP
Configuring the Time Manually
. . . . . . . . . . . . . . . . . . 502
. . . . . . . . . . . 504
. . . . 495
. . . 499
. . . 499
12 SNMP. . . . . . . . . . . . . . . . . . . . . . . . . . . 505
SNMP Overview . . . . . . . . . . . . . . . . . . . . . 505
What Is SNMP?
What Are SNMP Traps?
Why Is SNMP Needed?
. . . . . . . . . . . . . . . . . . . 505
. . . . . . . . . . . . . . 506
. . . . . . . . . . . . . . 507
Default SNMP Values
. . . . . . . . . . . . . . . . . . 507
Contents 17
Configuring SNMP (Web) . . . . . . . . . . . . . . . . 509
SNMP Global Parameters
SNMP View Settings
Access Control Group
SNMPv3 User Security Model (USM)
Communities
Notification Filter
. . . . . . . . . . . . . . . . . . . . 517
. . . . . . . . . . . . . . . . . . 519
Notification Recipients
Trap Flags
. . . . . . . . . . . . . . . . . . . . . . 522
OSPFv2 Trap Flags
OSPFv3 Trap Flags
Trap Log
. . . . . . . . . . . . . . . . . . . . . . . 525
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. . . . . . . . . . . . . . . 520
. . . . . . . . . . . . . . . . . 523
. . . . . . . . . . . . . . . . . 524
Configuring SNMP (CLI)
Configuring the SNMPv3 Engine ID
Configuring SNMP Views, Groups, and Users
Configuring Communities
. . . . . . . . . . . . . . . . . 527
. . . . . . . . . 527
. . . 528
. . . . . . . . . . . . . . 531
Configuring SNMP Notifications (Traps and
Informs) . . . . . . . . . . . . . . . . . . . . . . . 533
SNMP Configuration Examples
Configuring SNMPv1 and SNMPv2
Configuring SNMP Management Station Access
Configuring SNMPv3
. . . . . . . . . . . . . 536
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. 537
. . . . . . . . . . . . . . . . 538
13 Images and File Management . . . . . . . . 543
Image and File Management Overview . . . . . . . . . 543
What Files Can Be Managed?
Why Is File Management Needed?
What Methods Are Supported for File
Management?
. . . . . . . . . . . . . . . . . . . . 548
What Factors Should Be Considered When
Managing Files?
. . . . . . . . . . . . . . . . . . . 549
. . . . . . . . . . . 543
. . . . . . . . . 545
18 Contents
How Is the Running Configuration Saved? . . . . . 552
Managing Images and Files (Web)
File System
Active Images
USB Flash Drive
File Download
File Upload
Copy Files
. . . . . . . . . . . . . . . . . . . . . 553
. . . . . . . . . . . . . . . . . . . . 554
. . . . . . . . . . . . . . . . . . . 555
. . . . . . . . . . . . . . . . . . . . 556
. . . . . . . . . . . . . . . . . . . . . 558
. . . . . . . . . . . . . . . . . . . . . . 560
Managing Images and Files (CLI)
Downloading and Activating a New Image (TFTP)
Managing Files in Internal Flash
Managing Files on a USB Flash Device
Uploading a Configuration File (SCP)
Managing Configuration Scripts (SFTP)
SCP Server
. . . . . . . . . . . . . . . . . . . . . 567
File and Image Management Configuration Examples
Upgrading the Firmware
Managing Configuration Scripts
Managing Files by Using the USB Flash Drive
. . . . . . . . . . . 553
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. 562
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. 568
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. . . . . . . . . . 571
. . . 573
14 DHCP and USB Auto-Configuration. . . . 575
Auto Configuration Overview . . . . . . . . . . . . . . 575
What Is USB Auto Configuration?
What Files Does USB Auto Configuration Use?
. . . . . . . . . 576
. . 576
How Does USB Auto Configuration Use the Files
on the USB Device?
What Is the Setup File Format?
What Is the DHCP Auto Configuration Process?
. . . . . . . . . . . . . . . . 577
. . . . . . . . . . . 579
. . 580
Monitoring and Completing the DHCP Auto
Configuration Process
. . . . . . . . . . . . . . . 585
Contents 19
What Are the Dependencies for DHCP Auto
Configuration?
. . . . . . . . . . . . . . . . . . . . 586
Default Auto Configuration Values
Managing Auto Configuration (Web)
Auto-Install Configuration
Managing Auto Configuration (CLI)
Managing Auto Configuration
Auto Configuration Example
. . . . . . . . . . . 588
. . . . . . . . . . 589
. . . . . . . . . . . . . 589
. . . . . . . . . . . 590
. . . . . . . . . . . 590
. . . . . . . . . . . . . . . 591
Enabling USB Auto Configuration and Auto Image
Download
. . . . . . . . . . . . . . . . . . . . . . 591
Enabling DHCP Auto Configuration and Auto Image
Download
Easy Firmware Upgrade/Downgrade via USB
. . . . . . . . . . . . . . . . . . . . . . 592
. . . 594
15 Monitoring Switch Traffic . . . . . . . . . . . 595
Traffic Monitoring Overview. . . . . . . . . . . . . . . 595
What is sFlow Technology?
What is RMON?
. . . . . . . . . . . . . . . . . . . 598
What is Port Mirroring?
Port Mirroring Behaviors
. . . . . . . . . . . . . . . . . . . . . . . 603
RSPAN
Remote Capture
. . . . . . . . . . . . . . . . . . . 604
Why is Traffic Monitoring Needed?
. . . . . . . . . . . . . 595
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. . . . . . . . 605
20 Contents
Default Traffic Monitoring Values
Monitoring Switch Traffic (Web)
sFlow Agent Summary
. . . . . . . . . . . . . . . 606
sFlow Receiver Configuration
sFlow Sampler Configuration
. . . . . . . . . . . . 605
. . . . . . . . . . . . 606
. . . . . . . . . . . 607
. . . . . . . . . . . . 608
sFlow Poll Configuration . . . . . . . . . . . . . . 609
Interface Statistics
Etherlike Statistics
GVRP Statistics
EAP Statistics
Utilization Summary
Counter Summary
Switchport Statistics
RMON Statistics
RMON History Control Statistics
RMON History Table
RMON Event Control
RMON Event Log
RMON Alarms
Port Statistics
LAG Statistics
Port Mirroring
. . . . . . . . . . . . . . . . . 610
. . . . . . . . . . . . . . . . . 611
. . . . . . . . . . . . . . . . . . . 612
. . . . . . . . . . . . . . . . . . . . 613
. . . . . . . . . . . . . . . . 614
. . . . . . . . . . . . . . . . . . 615
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. . . . . . . . . . . . . . . . . . 617
. . . . . . . . . . 617
. . . . . . . . . . . . . . . . 620
. . . . . . . . . . . . . . . . 621
. . . . . . . . . . . . . . . . . . 623
. . . . . . . . . . . . . . . . . . . . 624
. . . . . . . . . . . . . . . . . . . . 626
. . . . . . . . . . . . . . . . . . . . 627
. . . . . . . . . . . . . . . . . . . . 628
Monitoring Switch Traffic (CLI)
Configuring sFlow
. . . . . . . . . . . . . . . . . . 630
Configuring RMON
Viewing Statistics
. . . . . . . . . . . . . . . . . . 634
Configuring Port Mirroring
Configuring RSPAN
Traffic Monitoring Examples
Showing Interface Traffic
Configuring sFlow
. . . . . . . . . . . . . . . . . . 641
Configuring RMON
Configuring Remote Capture
Configuring RSPAN
. . . . . . . . . . . . . 630
. . . . . . . . . . . . . . . . . 632
. . . . . . . . . . . . . 635
. . . . . . . . . . . . . . . . . 636
. . . . . . . . . . . . . . 640
. . . . . . . . . . . . . 640
. . . . . . . . . . . . . . . . . 643
. . . . . . . . . . . . 644
. . . . . . . . . . . . . . . . . 649
16 iSCSI Optimization . . . . . . . . . . . . . . . . . 653
iSCSI Optimization Overview . . . . . . . . . . . . . . 653
Contents 21
What Does iSCSI Optimization Do? . . . . . . . . . 653
What Occurs When iSCSI Optimization Is Enabled
or Disabled?
How Does the Switch Detect iSCSI Traffic Flows?
. . . . . . . . . . . . . . . . . . . . . 654
. 654
How Is Quality of Service Applied to iSCSI Traffic
. . . . . . . . . . . . . . . . . . . . . . . . 654
Flows?
How Does iSCSI Optimization Use ACLs?
. . . . . 655
What Information Does the Switch Track in iSCSI
Traffic Flows?
. . . . . . . . . . . . . . . . . . . . 655
How Does iSCSI Optimization Interact With Dell
EqualLogic and Compellent Arrays?
. . . . . . . . 656
How Does iSCSI Optimization Interact with Other
SAN Arrays?
. . . . . . . . . . . . . . . . . . . . 656
Default iSCSI Optimization Values
Configuring iSCSI Optimization (Web)
iSCSI Global Configuration
Configuring iSCSI Optimization (CLI)
iSCSI Optimization Configuration Examples
. . . . . . . . . . . 657
. . . . . . . . . . 658
. . . . . . . . . . . . . 658
. . . . . . . . . . 659
. . . . . . 660
Configuring iSCSI Optimization Between Servers
and a Disk Array
. . . . . . . . . . . . . . . . . . 660
17 Port Characteristics. . . . . . . . . . . . . . . . 663
Port Overview . . . . . . . . . . . . . . . . . . . . . . 663
What Physical Port Characteristics Can Be
Configured?
Auto-Negotiation
Maximum Transmission Unit
What is Link Dependency?
What Interface Types are Supported?
What is Interface Configuration Mode?
. . . . . . . . . . . . . . . . . . . . . 663
. . . . . . . . . . . . . . . . . . 665
. . . . . . . . . . . . 665
. . . . . . . . . . . . . 666
. . . . . . . 668
. . . . . . 668
22 Contents
What Are the Green Ethernet Features? . . . . . . 670
Switchport Modes
. . . . . . . . . . . . . . . . . 671
Default Port Values
. . . . . . . . . . . . . . . . . . . 672
Configuring Port Characteristics (Web)
Port Configuration
Link Dependency Configuration
Link Dependency Summary
. . . . . . . . . . . . . . . . . 674
. . . . . . . . . . 677
. . . . . . . . . . . . 679
Port Green Ethernet Configuration
Port Green Ethernet Statistics
Port Green Ethernet LPI History
. . . . . . . . . . . 681
. . . . . . . . . . 683
Configuring Port Characteristics (CLI)
Configuring Port Settings
Configuring Link Dependencies
Configuring Green Features
Port Configuration Examples
Configuring Port Settings
. . . . . . . . . . . . . . 684
. . . . . . . . . . 686
. . . . . . . . . . . . 687
. . . . . . . . . . . . . . 688
. . . . . . . . . . . . . . 688
Configuring a Link Dependency Groups
Configuring a Port in Access Mode
Configuring a Port in Trunk Mode
Configuring a Port in General Mode
. . . . . . . . . 674
. . . . . . . . . 680
. . . . . . . . . 684
. . . . . . 689
. . . . . . . . 689
. . . . . . . . . 690
. . . . . . . . 693
18 Port and System Security . . . . . . . . . . . 695
Port Security . . . . . . . . . . . . . . . . . . . . . . . 695
Denial of Service
. . . . . . . . . . . . . . . . . . . . 702
19 Access Control Lists . . . . . . . . . . . . . . . 703
ACL Overview . . . . . . . . . . . . . . . . . . . . . . 703
ACL Counters
. . . . . . . . . . . . . . . . . . . . 705
Contents 23
What Are MAC ACLs? . . . . . . . . . . . . . . . 705
What Are IP ACLs?
ACL Actions
What Is the ACL Redirect Function?
What Is the ACL Mirror Function?
What Is ACL Logging
What Are Time-Based ACLs?
ACL Limitations
. . . . . . . . . . . . . . . . . 706
. . . . . . . . . . . . . . . . . . . . . 706
. . . . . . . . 707
. . . . . . . . . 708
. . . . . . . . . . . . . . . . 708
. . . . . . . . . . . . 708
. . . . . . . . . . . . . . . . . . . 709
ACL Configuration Details
. . . . . . . . . . . . . . . . 714
How Are ACLs Configured?
Editing Access Lists
. . . . . . . . . . . . . . . . . 714
Preventing False ACL Matches
Using IP and MAC Address Masks
Policy-Based Routing
Packet Classification
. . . . . . . . . . . . . . . . . . 717
. . . . . . . . . . . . . . . . 717
Route-Map Processing
Route-Map Actions
. . . . . . . . . . . . . . . . . 719
ACLs and Policy Interaction
Limitations
Configuring ACLs (Web)
IP ACL Configuration
. . . . . . . . . . . . . . . . . . . . . . 722
. . . . . . . . . . . . . . . . . 725
. . . . . . . . . . . . . . . . 725
IP ACL Rule Configuration
MAC ACL Configuration
MAC ACL Rule Configuration
IPv6 ACL Configuration
IPv6 ACL Rule Configuration
ACL Binding Configuration
Time Range Configuration
. . . . . . . . . . . . . 714
. . . . . . . . . . . 714
. . . . . . . . . 716
. . . . . . . . . . . . . . . 718
. . . . . . . . . . . . 721
. . . . . . . . . . . . . 728
. . . . . . . . . . . . . . . 730
. . . . . . . . . . . . 732
. . . . . . . . . . . . . . . 733
. . . . . . . . . . . . 734
. . . . . . . . . . . . . 736
. . . . . . . . . . . . . 737
24 Contents
Configuring ACLs (CLI)
Configuring an IPv4 ACL
Configuring a MAC ACL
. . . . . . . . . . . . . . . . . . 739
. . . . . . . . . . . . . . 739
. . . . . . . . . . . . . . . 745
Configuring an IPv6 ACL . . . . . . . . . . . . . . 749
Configuring a Time Range
. . . . . . . . . . . . . 752
ACL Configuration Examples
Basic Rules
. . . . . . . . . . . . . . . . . . . . . 754
Internal System ACLs
Complete ACL Example
Advanced Examples
Policy-Based Routing Examples
. . . . . . . . . . . . . . 754
. . . . . . . . . . . . . . . . 755
. . . . . . . . . . . . . . . 756
. . . . . . . . . . . . . . . . 760
. . . . . . . . . . 772
20 VLANs . . . . . . . . . . . . . . . . . . . . . . . . . . 777
VLAN Overview . . . . . . . . . . . . . . . . . . . . . 777
VLAN Tagging
GVRP
Double-VLAN Tagging
Voice VLAN
Private VLANs
Additional VLAN Features
Default VLAN Behavior
Configuring VLANs (Web)
VLAN Membership
VLAN Port Settings
VLAN LAG Settings
Bind MAC to VLAN
Bind IP Subnet to VLAN
GVRP Parameters
Protocol Group
Adding a Protocol Group
Double VLAN Global Configuration
Double VLAN Interface Configuration
Voice VLAN
. . . . . . . . . . . . . . . . . . . . 780
. . . . . . . . . . . . . . . . . . . . . . . . 781
. . . . . . . . . . . . . . . 782
. . . . . . . . . . . . . . . . . . . . . 783
. . . . . . . . . . . . . . . . . . . 789
. . . . . . . . . . . . . 795
. . . . . . . . . . . . . . . . . 796
. . . . . . . . . . . . . . . . 798
. . . . . . . . . . . . . . . . . 798
. . . . . . . . . . . . . . . . . 803
. . . . . . . . . . . . . . . . . 804
. . . . . . . . . . . . . . . . . 806
. . . . . . . . . . . . . . 806
. . . . . . . . . . . . . . . . . . 808
. . . . . . . . . . . . . . . . . . . 810
. . . . . . . . . . . . . . 811
. . . . . . . . . 813
. . . . . . . 814
. . . . . . . . . . . . . . . . . . . . . 816
Contents 25
Configuring VLANs (CLI) . . . . . . . . . . . . . . . . . 817
Creating a VLAN
Configuring VLAN Settings for a LAG
Configuring Double VLAN Tagging
Configuring MAC-Based VLANs
Configuring IP-Based VLANs
Configuring a Protocol-Based VLAN
Configuring GVRP
Configuring Voice VLANs
Configuring a Voice VLAN (Extended Example)
Enterprise Voice VLAN Configuration With QoS
MLAG with RPVST and Voice VLAN
Assigning an 802.1p Priority to VLAN Traffic
Configuring a Private VLAN
Configuring Inter-Switch Private VLANs
. . . . . . . . . . . . . . . . . . 817
. . . . . . . . 818
. . . . . . . . . 819
. . . . . . . . . . 822
. . . . . . . . . . . . 824
. . . . . . . . 826
. . . . . . . . . . . . . . . . . . 829
. . . . . . . . . . . . . . 831
. . 833
. . 834
. . . . . . . . 837
. . . . 844
. . . . . . . . . . . . . 845
. . . . . . 847
21 Spanning Tree Protocol . . . . . . . . . . . . . 861
26 Contents
VLAN Configuration Examples
. . . . . . . . . . . . . . 848
Configuring VLANs Using the Dell EMC
OpenManage Switch Administrator
Configuring VLANs Using the CLI
. . . . . . . . 848
. . . . . . . . . . 856
STP Overview . . . . . . . . . . . . . . . . . . . . . . 861
What Are Classic STP, Multiple STP, and
Rapid STP?
How Does STP Work?
How Does MSTP Operate in the Network?
MSTP with Multiple Forwarding Paths
MSTP and VLAN IDs
What are the Optional STP Features?
RSTP-PV
DirectLink Rapid Convergence
. . . . . . . . . . . . . . . . . . . . . 861
. . . . . . . . . . . . . . . 862
. . . . . 863
. . . . . . . 867
. . . . . . . . . . . . . . . . 868
. . . . . . . 868
. . . . . . . . . . . . . . . . . . . . . . . . . 870
. . . . . . . . . . . 872
IndirectLink Rapid Convergence Feature . . . . . 874
Interoperability Between STP-PV and RSTP-PV
Modes. . . . . . . . . . . . . . . . . . . . . . . . 876
Interoperability With IEEE Spanning Tree Protocols
Configuration Examples
. . . . . . . . . . . . . . 881
876
Default STP Values
Configuring Spanning Tree (Web)
STP Global Settings
STP Port Settings
STP LAG Settings
Rapid Spanning Tree
MSTP Settings
MSTP Interface Settings
PVST/RPVST Global Configuration
PVST/RPVST VLAN Configuration
. . . . . . . . . . . . . . . . . . . 882
. . . . . . . . . . . . 883
. . . . . . . . . . . . . . . . . 883
. . . . . . . . . . . . . . . . . . 885
. . . . . . . . . . . . . . . . . . 887
. . . . . . . . . . . . . . . . 888
. . . . . . . . . . . . . . . . . . . 890
. . . . . . . . . . . . . . 892
. . . . . . . . . 893
. . . . . . . . . 894
PVST/RPVST Interface Configuration
PVST/RPVST Statistics
Configuring Spanning Tree (CLI)
. . . . . . . . . . . . . . . 897
. . . . . . . . . . . . 898
Configuring Global STP Bridge Settings
Configuring Optional STP Features
. . . . . . . . . 899
Configuring STP Interface Settings
Configuring MSTP Switch Settings
. . . . . . . . . 901
Configuring MSTP Interface Settings
STP Configuration Examples
STP Configuration Example
MSTP Configuration Example
. . . . . . . . . . . . . . 903
. . . . . . . . . . . . . 903
. . . . . . . . . . . 905
RSTP-PV Access Switch Configuration Example
. . . . . . . 896
. . . . . . 898
. . . . . . . . 900
. . . . . . . 902
. 908
22 Discovering Network Devices. . . . . . . . 913
Device Discovery Overview . . . . . . . . . . . . . . . 913
Contents 27
What Is ISDP?. . . . . . . . . . . . . . . . . . . . 913
What is IPDT?
What is LLDP?
What is LLDP-MED?
Why are Device Discovery Protocols Needed?
. . . . . . . . . . . . . . . . . . . . 913
. . . . . . . . . . . . . . . . . . . . 914
. . . . . . . . . . . . . . . . 914
. . 914
Default IDSP and LLDP Values
Default IPDT Values
. . . . . . . . . . . . . . . . . . . 916
. . . . . . . . . . . . . . 915
Configuring ISDP and LLDP (Web)
ISDP Global Configuration
ISDP Neighbor Table
. . . . . . . . . . . . . 917
. . . . . . . . . . . . . . . . 919
ISDP Interface Configuration
ISDP Statistics
LLDP Configuration
LLDP Statistics
LLDP Connections
. . . . . . . . . . . . . . . . . . . 921
. . . . . . . . . . . . . . . . . 922
. . . . . . . . . . . . . . . . . . . 924
. . . . . . . . . . . . . . . . . . 925
LLDP-MED Global Configuration
LLDP-MED Interface Configuration
LLDP-MED Local Device Information
LLDP-MED Remote Device Information
Configuring ISDP and LLDP (CLI)
Configuring Global ISDP Settings
Enabling ISDP on a Port
. . . . . . . . . . . . . . . 930
Viewing and Clearing ISDP Information
Configuring Global LLDP Settings
Configuring Port-based LLDP Settings
Viewing and Clearing LLDP Information
Configuring LLDP-MED Settings
Viewing LLDP-MED Information
. . . . . . . . . . . . 917
. . . . . . . . . . . . 920
. . . . . . . . . . 926
. . . . . . . . . 927
. . . . . . . . 928
. . . . . . 928
. . . . . . . . . . . . 929
. . . . . . . . . . 929
. . . . . . 930
. . . . . . . . . . 931
. . . . . . . 931
. . . . . . 932
. . . . . . . . . . 933
. . . . . . . . . . 934
28 Contents
Device Discovery Configuration Examples
Configuring ISDP
Configuring LLDP
. . . . . . . . . . . . . . . . . . 934
. . . . . . . . . . . . . . . . . . 935
. . . . . . . 934
Configuring IPDT . . . . . . . . . . . . . . . . . . 937
23 Port-Based Traffic Control . . . . . . . . . . 939
Port-Based Traffic Control Overview . . . . . . . . . . 939
What is Flow Control?
What is Storm Control?
What are Protected Ports?
What is Error Recovery?
What is Link Local Protocol Filtering?
What is Loop Protection?
. . . . . . . . . . . . . . . 940
. . . . . . . . . . . . . . . 940
. . . . . . . . . . . . . 941
. . . . . . . . . . . . . . 941
. . . . . . . 941
. . . . . . . . . . . . . . 943
Default Port-Based Traffic Control Values
Configuring Port-Based Traffic Control (Web)
Flow Control (Global Port Parameters)
Storm Control
. . . . . . . . . . . . . . . . . . . . 946
Protected Port Configuration
LLPF Configuration
. . . . . . . . . . . . . . . . . 950
Configuring Port-Based Traffic Control (CLI)
Configuring Flow Control and Storm Control
Configuring Protected Ports
Configuring LLPF
. . . . . . . . . . . . . . . . . . 953
. . . . . . . . . . . . 952
Port-Based Traffic Control Configuration Example
. . . . . . . 944
. . . . . 945
. . . . . . . 945
. . . . . . . . . . . . 948
. . . . . . 951
. . . . 951
. . . 954
24 Layer-2 Multicast Features . . . . . . . . . . 957
L2 Multicast Overview. . . . . . . . . . . . . . . . . . 957
Multicast Flooding and Forwarding
What Are the Multicast Bridging Features?
What Is L2 Multicast Traffic?
What Is IGMP Snooping?
. . . . . . . . . . . . . . 959
. . . . . . . . 957
. . . . 958
. . . . . . . . . . . . 959
Contents 29
What Is MLD Snooping? . . . . . . . . . . . . . . 961
What Is Multicast VLAN Registration?
When Are Layer-3 Multicast Features Required?
What Are GARP and GMRP?
. . . . . . . . . . . . 964
. . . . . . . 963
. 964
Snooping Switch Restrictions
. . . . . . . . . . . . . . 966
MAC Address-Based Multicast Group
Topologies Where the Multicast Source Is Not
Directly Connected to the Querier
. . . . . . . . . 966
Using Static Multicast MAC Configuration
IGMP Snooping and GMRP
Default L2 Multicast Values
. . . . . . . . . . . . . 966
. . . . . . . . . . . . . . . 967
Configuring L2 Multicast Features (Web)
Multicast Global Parameters
Bridge Multicast Group
MFDB Summary
MRouter Status
. . . . . . . . . . . . . . . . . . . 973
. . . . . . . . . . . . . . . . . . . 974
General IGMP Snooping
Global Querier Configuration
VLAN Querier
. . . . . . . . . . . . . . . . . . . . 979
VLAN Querier Status
MFDB IGMP Snooping Table
MLD Snooping General
. . . . . . . . . . . . 969
. . . . . . . . . . . . . . . 970
. . . . . . . . . . . . . . 975
. . . . . . . . . . . . 978
. . . . . . . . . . . . . . . . 981
. . . . . . . . . . . . 982
. . . . . . . . . . . . . . . 983
MLD Snooping Global Querier Configuration
MLD Snooping VLAN Querier
. . . . . . . . . . . . 986
MLD Snooping VLAN Querier Status
MFDB MLD Snooping Table
MVR Global Configuration
MVR Members
. . . . . . . . . . . . . . . . . . . 991
MVR Interface Configuration
MVR Statistics
GARP Timers
GMRP Parameters
. . . . . . . . . . . . . . . . . . . 994
. . . . . . . . . . . . . . . . . . . . 995
. . . . . . . . . . . . . . . . . 997
MFDB GMRP Table
. . . . . . . . . . . . 989
. . . . . . . . . . . . . 990
. . . . . . . . . . . . 991
. . . . . . . . . . . . . . . . . 999
. . . . . . . 966
. . . . . 966
. . . . . . . . 969
. . . . 985
. . . . . . . . 988
30 Contents
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