DELL S6000-ON マニュアル

目次

• Dell Configuration Guide for the S6000–ON System 9.8(0.0)

  3
• About this Guide

  34
  • Audience

    34
  • Conventions

    34
  • Related Documents

    34
• Configuration Fundamentals

  36
  • Accessing the Command Line

    36
  • CLI Modes

    36
    • Navigating CLI Modes

      38
  • The do Command

    41
  • Undoing Commands

    42
  • Obtaining Help

    43
  • Entering and Editing Commands

    43
  • Command History

    44
  • Filtering show Command Outputs

    44
  • Multiple Users in Configuration Mode

    46
• Getting Started

  47
  • Console Access

    47
    • Serial Console

      47
  • Default Configuration

    49
  • Configuring a Host Name

    49
  • Accessing the System Remotely

    49
    • Accessing the System Remotely

      49
    • Configure the Management Port IP Address

      49
    • 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
    • Mounting an NFS File System

      52
    • Save the Running-Configuration

      54
    • Configure the Overload Bit for a Startup Scenario

      55
    • Viewing Files

      55
  • Managing the File System

    56
  • View Command History

    57
  • Upgrading Dell Networking OS

    57
  • Using HTTP for File Transfers

    57
  • Using Hashes to Validate Software Images

    58
• Management

  60
  • Configuring Privilege Levels

    60
    • Creating a Custom Privilege Level

      60
    • Removing a Command from EXEC Mode

      60
    • Moving a Command from EXEC Privilege Mode to EXEC Mode

      61
    • Allowing Access to CONFIGURATION Mode Commands

      61
    • Allowing Access to the Following Modes

      61
    • Applying a Privilege Level to a Username

      63
    • Applying a Privilege Level to a Terminal Line

      63
  • Configuring Logging

    63
    • Audit and Security Logs

      64
    • Configuring Logging Format  

      66
    • Setting Up a Secure Connection to a Syslog Server

      67
  • Log Messages in the Internal Buffer

    68
    • Configuration Task List for System Log Management

      68
  • Disabling System Logging

    68
  • Sending System Messages to a Syslog Server

    69
    • Configuring a UNIX System as a Syslog Server

      69
  • Track Login Activity

    69
    • Restrictions for Tracking Login Activity

      69
    • Configuring Login Activity Tracking

      70
    • Display Login Statistics

      70
  • Limit Concurrent Login Sessions

    71
    • Restrictions for Limiting the Number of Concurrent Sessions

      71
    • Configuring Concurrent Session Limit

      71
    • Enabling the System to Clear Existing Sessions

      72
  • Changing System Logging Settings

    73
  • Display the Logging Buffer and the Logging Configuration

    74
  • Configuring a UNIX Logging Facility Level

    74
  • Synchronizing Log Messages

    76
  • Enabling Timestamp on Syslog Messages

    76
  • File Transfer Services

    77
    • Configuration Task List for File Transfer Services

      77
    • Enabling the FTP Server

      77
    • Configuring FTP Server Parameters

      78
    • Configuring FTP Client Parameters

      78
  • Terminal Lines

    79
    • Denying and Permitting Access to a Terminal Line

      79
    • Configuring Login Authentication for Terminal Lines

      80
  • Setting Time Out of EXEC Privilege Mode

    81
  • Using Telnet to get to Another Network Device

    82
  • Lock CONFIGURATION Mode

    83
    • Viewing the Configuration Lock Status

      83
  • Restoring the Factory Default Settings

    84
    • Important Points to Remember

      84
    • Restoring Factory Default Environment Variables

      84
• 802.1X

  87
  • The Port-Authentication Process

    88
    • EAP over RADIUS

      90
  • Configuring 802.1X

    90
    • Related Configuration Tasks

      90
  • Important Points to Remember

    91
  • Enabling 802.1X

    92
  • Configuring Request Identity Re-Transmissions

    93
    • Configuring a Quiet Period after a Failed Authentication

      94
  • Forcibly Authorizing or Unauthorizing a Port

    95
  • Re-Authenticating a Port

    96
  • Configuring Timeouts

    97
  • Configuring Dynamic VLAN Assignment with Port Authentication

    98
  • Guest and Authentication-Fail VLANs

    99
    • Configuring a Guest VLAN

      100
    • Configuring an Authentication-Fail VLAN

      100
• Access Control Lists (ACLs)

  102
  • IP Access Control Lists (ACLs)

    102
    • CAM Usage

      103
    • Implementing ACLs on Dell Networking OS

      104
  • Important Points to Remember

    105
    • Configuration Task List for Route Maps

      105
    • Configuring Match Routes

      108
    • Configuring Set Conditions

      109
    • Configure a Route Map for Route Redistribution

      111
    • Configure a Route Map for Route Tagging

      111
    • Continue Clause

      112
  • IP Fragment Handling

    112
    • IP Fragments ACL Examples

      113
    • Layer 4 ACL Rules Examples

      113
  • Configure a Standard IP ACL

    114
    • Configuring a Standard IP ACL Filter

      115
  • Configure an Extended IP ACL

    116
    • Configuring Filters with a Sequence Number

      116
    • Configuring Filters Without a Sequence Number

      118
  • Configure Layer 2 and Layer 3 ACLs

    119
  • Assign an IP ACL to an Interface

    119
  • Applying an IP ACL

    120
    • Counting ACL Hits

      121
  • Configure Ingress ACLs

    121
  • Configure Egress ACLs

    122
    • Applying Egress Layer 3 ACLs (Control-Plane)

      122
  • IP Prefix Lists

    123
    • Implementation Information

      123
    • Configuration Task List for Prefix Lists

      123
  • ACL Resequencing

    127
    • Resequencing an ACL or Prefix List

      128
  • Route Maps

    129
    • Implementation Information

      130
  • Flow-Based Monitoring Support for ACLs

    130
    • Behavior of Flow-Based Monitoring

      130
    • Enabling Flow-Based Monitoring

      132
• Bidirectional Forwarding Detection (BFD)

  134
  • How BFD Works

    134
    • BFD Packet Format

      135
    • BFD Sessions

      137
    • BFD Three-Way Handshake

      137
    • Session State Changes

      138
  • Important Points to Remember

    139
  • Configure BFD

    139
    • Configure BFD for Physical Ports

      140
    • Configure BFD for Static Routes

      143
    • Configure BFD for OSPF

      145
    • Configure BFD for OSPFv3

      148
    • Configure BFD for IS-IS

      149
    • Configure BFD for BGP

      151
    • Configure BFD for VRRP

      158
    • Configuring Protocol Liveness

      161
    • Troubleshooting BFD

      162
• Border Gateway Protocol IPv4 (BGPv4)

  164
  • Autonomous Systems (AS)

    164
  • Sessions and Peers

    166
    • Establish a Session

      167
  • Route Reflectors

    168
  • BGP Attributes

    169
    • Best Path Selection Criteria

      169
    • Weight

      171
    • Local Preference

      172
    • Multi-Exit Discriminators (MEDs)

      172
    • Origin

      173
    • AS Path

      174
    • Next Hop

      174
  • Multiprotocol BGP

    175
  • Implement BGP with Dell Networking OS

    175
    • Additional Path (Add-Path) Support

      175
    • Advertise IGP Cost as MED for Redistributed Routes

      176
    • Ignore Router-ID for Some Best-Path Calculations

      177
    • Four-Byte AS Numbers

      177
    • AS4 Number Representation

      177
    • AS Number Migration

      179
    • BGP4 Management Information Base (MIB)

      181
    • Important Points to Remember

      181
  • Configuration Information

    182
  • BGP Configuration

    182
    • Enabling BGP

      183
    • Configuring AS4 Number Representations

      187
    • Configuring Peer Groups

      189
    • Configuring BGP Fast Fall-Over

      191
    • Configuring Passive Peering

      193
    • Maintaining Existing AS Numbers During an AS Migration

      194
    • Allowing an AS Number to Appear in its Own AS Path

      195
    • Enabling Graceful Restart

      196
    • Enabling Neighbor Graceful Restart

      197
    • Filtering on an AS-Path Attribute

      198
    • Regular Expressions as Filters

      199
    • Redistributing Routes

      201
    • Enabling Additional Paths

      201
    • Configuring IP Community Lists

      202
    • Configuring an IP Extended Community List

      203
    • Filtering Routes with Community Lists

      204
    • Manipulating the COMMUNITY Attribute

      205
    • Changing MED Attributes

      207
    • Changing the LOCAL_PREFERENCE Attribute

      207
    • Changing the NEXT_HOP Attribute

      208
    • Changing the WEIGHT Attribute

      208
    • Enabling Multipath

      209
    • Filtering BGP Routes

      209
    • Filtering BGP Routes Using Route Maps

      211
    • Filtering BGP Routes Using AS-PATH Information

      211
    • Configuring BGP Route Reflectors

      212
    • Aggregating Routes

      213
    • Configuring BGP Confederations

      213
    • Enabling Route Flap Dampening

      214
    • Changing BGP Timers

      217
    • Enabling BGP Neighbor Soft-Reconfiguration

      217
    • Route Map Continue

      218
  • Enabling MBGP Configurations

    219
  • BGP Regular Expression Optimization

    220
  • Debugging BGP

    220
    • Storing Last and Bad PDUs

      221
    • Capturing PDUs

      222
    • PDU Counters

      223
  • Sample Configurations

    224
• Content Addressable Memory (CAM)

  230
  • CAM Allocation

    230
  • Test CAM Usage

    232
  • View CAM Profiles

    232
  • View CAM-ACL Settings

    233
  • View CAM Usage

    235
  • CAM Optimization

    236
  • Troubleshoot CAM Profiling

    236
    • CAM Profile Mismatches

      236
    • QoS CAM Region Limitation

      236
    • Syslog Error When the Table is Full

      237
    • Syslog Warning Upon 90 Percent Utilization of CAM

      237
    • Syslog Warning for Discrepancies Between Configured Extended Prefixes

      237
  • Unified Forwarding Table (UFT) Modes

    237
    • Configuring UFT Modes

      238
• Control Plane Policing (CoPP)

  239
  • Configure Control Plane Policing

    240
    • Configuring CoPP for Protocols

      241
    • Configuring CoPP for CPU Queues

      243
    • Show Commands

      244
• Data Center Bridging (DCB)

  246
  • Ethernet Enhancements in Data Center Bridging

    246
    • Priority-Based Flow Control

      247
    • Enhanced Transmission Selection

      249
    • Data Center Bridging Exchange Protocol (DCBx)

      250
    • Data Center Bridging in a Traffic Flow

      250
  • Enabling Data Center Bridging

    251
    • DCB Maps and its Attributes

      251
  • Data Center Bridging: Default Configuration

    252
  • Configuring Priority-Based Flow Control

    253
    • Configuring Lossless Queues

      254
  • Configuring PFC in a DCB Map

    255
    • PFC Configuration Notes

      255
    • PFC Prerequisites and Restrictions

      257
  • Applying a DCB Map on a Port

    257
  • Configuring PFC without a DCB Map

    257
    • Configuring Lossless QueuesExample:

      258
  • Priority-Based Flow Control Using Dynamic Buffer Method

    260
    • Pause and Resume of Traffic

      260
    • Buffer Sizes for Lossless or PFC Packets

      260
  • Behavior of Tagged Packets

    261
  • Configuration Example for DSCP and PFC Priorities

    262
  • SNMP Support for PFC and Buffer Statistics Tracking

    262
  • Performing PFC Using DSCP Bits Instead of 802.1p Bits

    263
  • PFC and ETS Configuration Examples

    264
  • Using PFC to Manage Converged Ethernet Traffic

    264
  • Operations on Untagged Packets

    264
  • Generation of PFC for a Priority for Untagged Packets

    265
  • Configure Enhanced Transmission Selection

    265
    • ETS Prerequisites and Restrictions

      265
    • Creating an ETS Priority Group

      266
    • ETS Operation with DCBx

      267
    • Configuring Bandwidth Allocation for DCBx CIN

      268
    • Configuring ETS in a DCB Map

      269
  • Hierarchical Scheduling in ETS Output Policies

    270
  • Using ETS to Manage Converged Ethernet Traffic

    271
  • Applying DCB Policies in a Switch Stack

    271
  • Configure a DCBx Operation

    271
    • DCBx Operation

      272
    • DCBx Port Roles

      272
    • DCB Configuration Exchange

      274
    • Configuration Source Election

      274
    • Propagation of DCB Information

      275
    • Auto-Detection and Manual Configuration of the DCBx Version

      275
    • DCBx Example

      276
    • DCBx Prerequisites and Restrictions

      276
    • Configuring DCBx

      277
  • Verifying the DCB Configuration

    281
  • QoS dot1p Traffic Classification and Queue Assignment

    292
  • Configuring the Dynamic Buffer Method

    293
  • Sample DCB Configuration

    294
    • PFC and ETS Configuration Command Examples

      295
• Dynamic Host Configuration Protocol (DHCP)

  296
  • DHCP Packet Format and Options

    296
  • Assign an IP Address using DHCP

    298
  • Implementation Information

    299
  • Configure the System to be a DHCP Server

    300
    • Configuring the Server for Automatic Address Allocation

      300
    • Specifying a Default Gateway

      302
    • Configure a Method of Hostname Resolution

      302
    • Using DNS for Address Resolution

      302
    • Using NetBIOS WINS for Address Resolution

      302
    • Creating Manual Binding Entries

      303
    • Debugging the DHCP Server

      303
    • Using DHCP Clear Commands

      303
  • Configure the System to be a DHCP Client

    304
    • Configuring the DHCP Client System

      304
    • DHCP Client on a Management Interface

      306
    • DHCP Client Operation with Other Features

      307
  • Configure the System for User Port Stacking (Option 230)

    308
  • Configure Secure DHCP

    308
    • Option 82

      308
    • DHCP Snooping

      309
    • Drop DHCP Packets on Snooped VLANs Only

      313
    • Dynamic ARP Inspection

      313
    • Configuring Dynamic ARP Inspection

      314
  • Source Address Validation

    315
    • Enabling IP Source Address Validation

      316
    • DHCP MAC Source Address Validation

      316
    • Enabling IP+MAC Source Address Validation

      317
    • Viewing the Number of SAV Dropped Packets

      317
    • Clearing the Number of SAV Dropped Packets

      318
• Equal Cost Multi-Path (ECMP)

  319
  • ECMP for Flow-Based Affinity

    319
    • Configuring the Hash Algorithm

      319
    • Enabling Deterministic ECMP Next Hop

      319
    • Configuring the Hash Algorithm Seed

      320
  • Link Bundle Monitoring

    320
    • Managing ECMP Group Paths

      321
    • Creating an ECMP Group Bundle

      322
    • Modifying the ECMP Group Threshold

      322
    • Support for /128 IPv6 and /32 IPv4 Prefixes in Layer 3 Host Table and LPM Table

      323
    • Support for ECMP in host table

      323
    • Support for moving /128 IPv6 Prefixes and /32 IPv4 Prefixes

      324
• FCoE Transit

  325
  • Fibre Channel over Ethernet

    325
  • Ensure Robustness in a Converged Ethernet Network

    325
  • FIP Snooping on Ethernet Bridges

    327
  • FIP Snooping in a Switch Stack

    329
  • Using FIP Snooping

    329
    • FIP Snooping Prerequisites

      329
    • Important Points to Remember

      330
    • Enabling the FCoE Transit Feature

      331
    • Enable FIP Snooping on VLANs

      331
    • Configure the FC-MAP Value

      331
    • Configure a Port for a Bridge-to-Bridge Link

      332
    • Configure a Port for a Bridge-to-FCF Link

      332
    • Impact on Other Software Features

      332
    • FIP Snooping Restrictions

      333
    • Configuring FIP Snooping

      333
  • Displaying FIP Snooping Information

    334
  • FCoE Transit Configuration Example

    340
• Flex Hash and Optimized Boot-Up

  342
  • Flex Hash Capability Overview

    342
  • Configuring the Flex Hash Mechanism

    342
  • Configuring Fast Boot and LACP Fast Switchover

    343
  • Optimizing the Boot Time

    343
    • Booting Process When Optimized Boot Time Mechanism is Enabled

      344
    • Guidelines for Configuring Optimized Booting Mechanism

      344
  • Interoperation of Applications with Fast Boot and System States

    345
    • LACP and IPv4 Routing

      345
    • LACP and IPv6 Routing

      346
    • BGP Graceful Restart

      346
    • Cold Boot Caused by Power Cycling the System

      346
    • Unexpected Reload of the System

      347
    • Software Upgrade

      347
    • LACP Fast Switchover

      347
    • Changes to BGP Multipath

      347
    • Delayed Installation of ECMP Routes Into BGP

      347
  • RDMA Over Converged Ethernet (RoCE) Overview

    348
  • Preserving 802.1Q VLAN Tag Value for Lite Subinterfaces

    349
• Force10 Resilient Ring Protocol (FRRP)

  350
  • Protocol Overview

    350
    • Ring Status

      351
    • Multiple FRRP Rings

      352
    • Important FRRP Points

      352
    • Important FRRP Concepts

      353
  • Implementing FRRP

    354
  • FRRP Configuration

    354
    • Creating the FRRP Group

      355
    • Configuring the Control VLAN

      355
    • Configuring and Adding the Member VLANs

      356
    • Setting the FRRP Timers

      358
    • Clearing the FRRP Counters

      358
    • Viewing the FRRP Configuration

      358
    • Viewing the FRRP Information

      358
  • Troubleshooting FRRP

    359
    • Configuration Checks

      359
  • Sample Configuration and Topology

    359
• GARP VLAN Registration Protocol (GVRP)

  361
  • Important Points to Remember

    361
  • Configure GVRP

    362
    • Related Configuration Tasks

      363
  • Enabling GVRP Globally

    363
  • Enabling GVRP on a Layer 2 Interface

    363
  • Configure GVRP Registration

    364
  • Configure a GARP Timer

    364
• Internet Group Management Protocol (IGMP)

  366
  • IGMP Implementation Information

    366
  • IGMP Protocol Overview

    366
    • IGMP Version 2

      366
    • IGMP Version 3

      368
  • Configure IGMP

    371
    • Related Configuration Tasks

      371
  • Viewing IGMP Enabled Interfaces

    372
  • Selecting an IGMP Version

    372
  • Viewing IGMP Groups

    373
  • Adjusting Timers

    373
    • Adjusting Query and Response Timers

      373
  • Enabling IGMP Immediate-Leave

    374
  • IGMP Snooping

    374
    • IGMP Snooping Implementation Information

      375
    • Configuring IGMP Snooping

      375
    • Removing a Group-Port Association

      375
    • Disabling Multicast Flooding

      376
    • Specifying a Port as Connected to a Multicast Router

      376
    • Configuring the Switch as Querier

      376
  • Fast Convergence after MSTP Topology Changes

    377
  • Egress Interface Selection (EIS) for HTTP and IGMP Applications

    377
    • Protocol Separation

      378
    • Enabling and Disabling Management Egress Interface Selection

      379
    • Handling of Management Route Configuration

      380
    • Handling of Switch-Initiated Traffic

      381
    • Handling of Switch-Destined Traffic

      382
    • Handling of Transit Traffic (Traffic Separation)

      382
    • Mapping of Management Applications and Traffic Type

      383
    • Behavior of Various Applications for Switch-Initiated Traffic

      384
    • Behavior of Various Applications for Switch-Destined Traffic

      385
    • Interworking of EIS With Various Applications

      386
  • Designating a Multicast Router Interface

    386
• Interfaces

  387
  • Basic Interface Configuration

    387
  • Advanced Interface Configuration

    387
  • Interface Types

    388
  • View Basic Interface Information

    388
  • Enabling a Physical Interface

    390
  • Physical Interfaces

    391
    • Configuration Task List for Physical Interfaces

      391
    • 40G to 1G Breakout Cable Adaptor

      391
    • Overview of Layer Modes

      392
    • Configuring Layer 2 (Data Link) Mode

      392
    • Configuring Layer 2 (Interface) Mode

      393
    • Configuring Layer 3 (Network) Mode

      393
    • Configuring Layer 3 (Interface) Mode

      394
  • Egress Interface Selection (EIS)

    394
    • Important Points to Remember

      395
    • Configuring EIS

      395
  • Management Interfaces

    395
    • Configuring Management Interfaces

      395
    • Configuring Management Interfaces on the S-Series

      396
  • VLAN Interfaces

    397
  • Loopback Interfaces

    398
  • Null Interfaces

    398
  • Port Channel Interfaces

    398
    • Port Channel Definition and Standards

      399
    • Port Channel Benefits

      399
    • Port Channel Implementation

      399
    • 10/100/1000 Mbps Interfaces in Port Channels

      400
    • Configuration Tasks for Port Channel Interfaces

      400
    • Creating a Port Channel

      401
    • Adding a Physical Interface to a Port Channel

      401
    • Reassigning an Interface to a New Port Channel

      403
    • Configuring the Minimum Oper Up Links in a Port Channel

      404
    • Assigning an IP Address to a Port Channel

      405
    • Deleting or Disabling a Port Channel

      405
    • Load Balancing Through Port Channels

      405
    • Load-Balancing Method

      406
    • Changing the Hash Algorithm

      406
  • Bulk Configuration

    408
    • Interface Range

      408
    • Bulk Configuration Examples

      408
  • Defining Interface Range Macros

    410
    • Define the Interface Range

      410
    • Choosing an Interface-Range Macro

      410
  • Monitoring and Maintaining Interfaces

    411
    • Maintenance Using TDR

      412
  • Fanning out 40G Ports Dynamically

    413
  • Splitting QSFP Ports to SFP+ Ports

    413
  • Converting a QSFP or QSFP+ Port to an SFP or SFP+ Port

    413
    • Important Points to Remember

      414
    • Example Scenarios

      414
  • Link Dampening

    416
    • Important Points to Remember

      416
    • Enabling Link Dampening

      416
  • Link Bundle Monitoring

    418
  • Using Ethernet Pause Frames for Flow Control

    418
    • Enabling Pause Frames

      419
  • Configure the MTU Size on an Interface

    420
  • Port-Pipes

    421
  • Auto-Negotiation on Ethernet Interfaces

    421
    • Setting the Speed and Duplex Mode of Ethernet Interfaces

      421
    • Set Auto-Negotiation Options

      423
  • View Advanced Interface Information

    424
    • Configuring the Interface Sampling Size

      425
  • Dynamic Counters

    426
    • Clearing Interface Counters

      426
  • Enhanced Validation of Interface Ranges

    427
  • Compressing Configuration Files

    427
• IPv4 Routing

  431
  • IP Addresses

    431
    • Implementation Information

      431
  • Configuration Tasks for IP Addresses

    432
  • Assigning IP Addresses to an Interface

    432
  • Configuring Static Routes

    433
  • Configure Static Routes for the Management Interface

    435
  • Using the Configured Source IP Address in ICMP Messages

    435
    • Configuring the ICMP Source Interface

      435
  • Configuring the Duration to Establish a TCP Connection

    436
  • Enabling Directed Broadcast

    436
  • Resolution of Host Names

    437
  • Enabling Dynamic Resolution of Host Names

    437
  • Specifying the Local System Domain and a List of Domains

    438
  • Configuring DNS with Traceroute

    438
  • ARP

    439
  • Configuration Tasks for ARP

    439
  • Configuring Static ARP Entries

    440
  • Enabling Proxy ARP

    440
  • Clearing ARP Cache

    441
  • ARP Learning via Gratuitous ARP

    441
  • Enabling ARP Learning via Gratuitous ARP

    442
  • ARP Learning via ARP Request

    442
  • Configuring ARP Retries

    443
  • ICMP

    444
  • Configuration Tasks for ICMP

    444
  • Enabling ICMP Unreachable Messages

    444
  • UDP Helper

    444
    • Configure UDP Helper

      444
    • Important Points to Remember

      445
  • Enabling UDP Helper

    445
  • Configuring a Broadcast Address

    445
  • Configurations Using UDP Helper

    446
  • UDP Helper with Broadcast-All Addresses

    446
  • UDP Helper with Subnet Broadcast Addresses

    447
  • UDP Helper with Configured Broadcast Addresses

    448
  • UDP Helper with No Configured Broadcast Addresses

    448
  • Troubleshooting UDP Helper

    449
• IPv6 Routing

  450
  • Protocol Overview

    450
    • Extended Address Space

      450
    • Stateless Autoconfiguration

      450
    • IPv6 Headers

      451
    • Longest Prefix Match (LPM) Table and IPv6 /65 – /128 support

      452
    • IPv6 Header Fields

      453
    • Extension Header Fields

      455
    • Addressing

      456
  • Implementing IPv6 with Dell Networking OS

    457
  • ICMPv6

    459
  • Path MTU Discovery

    460
  • IPv6 Neighbor Discovery

    460
    • IPv6 Neighbor Discovery of MTU Packets

      461
    • Configuring the IPv6 Recursive DNS Server

      461
    • Debugging IPv6 RDNSS Information Sent to the Host

      462
    • Displaying IPv6 RDNSS Information

      463
  • Secure Shell (SSH) Over an IPv6 Transport

    464
  • Configuration Tasks for IPv6

    464
    • Adjusting Your CAM-Profile

      464
    • Assigning an IPv6 Address to an Interface

      465
    • Assigning a Static IPv6 Route

      465
    • Configuring Telnet with IPv6

      466
    • SNMP over IPv6

      466
    • Showing IPv6 Information

      467
    • Showing an IPv6 Interface

      467
    • Showing IPv6 Routes

      468
    • Showing the Running-Configuration for an Interface

      469
    • Clearing IPv6 Routes

      470
  • Configuring IPv6 RA Guard

    470
• iSCSI Optimization

  474
  • iSCSI Optimization Overview

    474
    • Monitoring iSCSI Traffic Flows

      476
    • Application of Quality of Service to iSCSI Traffic Flows

      477
    • Information Monitored in iSCSI Traffic Flows

      477
    • Detection and Auto-Configuration for Dell EqualLogic Arrays

      478
    • Configuring Detection and Ports for Dell Compellent Arrays

      478
    • Synchronizing iSCSI Sessions Learned on VLT-Lags with VLT-Peer

      479
    • Enable and Disable iSCSI Optimization

      479
  • Default iSCSI Optimization Values

    480
  • iSCSI Optimization Prerequisites

    481
  • Configuring iSCSI Optimization

    481
  • Displaying iSCSI Optimization Information

    483
• Intermediate System to Intermediate System

  485
  • IS-IS Protocol Overview

    485
  • IS-IS Addressing

    485
  • Multi-Topology IS-IS

    486
    • Transition Mode

      487
    • Interface Support

      487
    • Adjacencies

      487
  • Graceful Restart

    487
    • Timers

      488
  • Implementation Information

    488
  • Configuration Information

    489
    • Configuration Tasks for IS-IS

      489
    • Configuring the Distance of a Route

      498
    • Changing the IS-Type

      498
    • Redistributing IPv4 Routes

      501
    • Redistributing IPv6 Routes

      502
    • Configuring Authentication Passwords

      503
    • Setting the Overload Bit

      504
    • Debugging IS-IS

      504
  • IS-IS Metric Styles

    506
  • Configure Metric Values

    506
    • Maximum Values in the Routing Table

      506
    • Change the IS-IS Metric Style in One Level Only

      506
    • Leaks from One Level to Another

      508
  • Sample Configurations

    509
• Link Aggregation Control Protocol (LACP)

  512
  • Introduction to Dynamic LAGs and LACP

    512
    • Important Points to Remember

      512
    • LACP Modes

      513
    • Configuring LACP Commands

      513
  • LACP Configuration Tasks

    514
    • Creating a LAG

      514
    • Configuring the LAG Interfaces as Dynamic

      515
    • Setting the LACP Long Timeout

      515
    • Monitoring and Debugging LACP

      516
  • Shared LAG State Tracking

    516
    • Configuring Shared LAG State Tracking

      517
    • Important Points about Shared LAG State Tracking

      518
  • LACP Basic Configuration Example

    519
    • Configure a LAG on ALPHA

      519
• Layer 2

  527
  • Manage the MAC Address Table

    527
    • Clearing the MAC Address Table

      527
    • Setting the Aging Time for Dynamic Entries

      527
    • Configuring a Static MAC Address

      528
    • Displaying the MAC Address Table

      528
  • MAC Learning Limit

    528
    • Setting the MAC Learning Limit

      529
    • mac learning-limit Dynamic

      529
    • mac learning-limit mac-address-sticky

      530
    • mac learning-limit station-move

      530
    • mac learning-limit no-station-move

      530
    • Learning Limit Violation Actions

      531
    • Setting Station Move Violation Actions

      531
    • Recovering from Learning Limit and Station Move Violations

      532
  • NIC Teaming

    532
  • Configure Redundant Pairs

    534
    • Important Points about Configuring Redundant Pairs

      535
  • Far-End Failure Detection

    537
    • FEFD State Changes

      538
    • Configuring FEFD

      539
    • Enabling FEFD on an Interface

      540
    • Debugging FEFD

      541
• Link Layer Discovery Protocol (LLDP)

  543
  • 802.1AB (LLDP) Overview

    543
    • Protocol Data Units

      543
  • Optional TLVs

    544
    • Management TLVs

      545
  • TIA-1057 (LLDP-MED) Overview

    547
    • TIA Organizationally Specific TLVs

      547
  • Configure LLDP

    552
    • Related Configuration Tasks

      552
    • Important Points to Remember

      552
    • LLDP Compatibility

      552
  • CONFIGURATION versus INTERFACE Configurations

    552
  • Enabling LLDP

    553
    • Disabling and Undoing LLDP

      553
  • Enabling LLDP on Management Ports

    553
    • Disabling and Undoing LLDP on Management Ports

      554
  • Advertising TLVs

    554
  • Viewing the LLDP Configuration

    555
  • Viewing Information Advertised by Adjacent LLDP Agents

    556
  • Configuring LLDPDU Intervals

    557
  • Configuring Transmit and Receive Mode

    558
  • Configuring a Time to Live

    559
  • Debugging LLDP

    559
  • Relevant Management Objects

    560
• Microsoft Network Load Balancing

  567
  • NLB Unicast Mode Scenario

    567
  • NLB Multicast Mode Scenario

    568
  • Limitations of the NLB Feature

    568
  • Microsoft Clustering

    568
  • Enable and Disable VLAN Flooding

    569
  • Configuring a Switch for NLB

    569
• Multicast Source Discovery Protocol (MSDP)

  571
  • Protocol Overview

    571
  • Anycast RP

    573
  • Implementation Information

    573
  • Configure Multicast Source Discovery Protocol

    573
    • Related Configuration Tasks

      574
  • Enable MSDP

    578
  • Manage the Source-Active Cache

    579
    • Viewing the Source-Active Cache

      579
    • Limiting the Source-Active Cache

      580
    • Clearing the Source-Active Cache

      580
    • Enabling the Rejected Source-Active Cache

      580
  • Accept Source-Active Messages that Fail the RFP Check

    580
  • Specifying Source-Active Messages

    584
  • Limiting the Source-Active Messages from a Peer

    585
  • Preventing MSDP from Caching a Local Source

    585
  • Preventing MSDP from Caching a Remote Source

    586
  • Preventing MSDP from Advertising a Local Source

    587
  • Logging Changes in Peership States

    588
  • Terminating a Peership

    588
  • Clearing Peer Statistics

    589
  • Debugging MSDP

    589
  • MSDP with Anycast RP

    590
  • Configuring Anycast RP

    591
    • Reducing Source-Active Message Flooding

      592
    • Specifying the RP Address Used in SA Messages

      592
  • MSDP Sample Configurations

    595
• Multiple Spanning Tree Protocol (MSTP)

  598
  • Protocol Overview

    598
  • Spanning Tree Variations

    599
    • Implementation Information

      599
  • Configure Multiple Spanning Tree Protocol

    599
    • Related Configuration Tasks

      599
  • Enable Multiple Spanning Tree Globally

    600
  • Adding and Removing Interfaces

    600
  • Creating Multiple Spanning Tree Instances

    601
  • Influencing MSTP Root Selection

    602
  • Interoperate with Non-Dell Networking OS Bridges

    603
  • Changing the Region Name or Revision

    603
  • Modifying Global Parameters

    604
  • Modifying the Interface Parameters

    605
  • Configuring an EdgePort

    606
  • Flush MAC Addresses after a Topology Change

    607
  • MSTP Sample Configurations

    607
    • Router 1 Running-ConfigurationRouter 2 Running-ConfigurationRouter 3 Running-ConfigurationSFTOS Example Running-Configuration

      608
  • Debugging and Verifying MSTP Configurations

    611
• Multicast Features

  614
  • Enabling IP Multicast

    614
  • Implementation Information

    614
  • Multicast Policies

    615
    • IPv4 Multicast Policies

      615
• Object Tracking

  623
  • Object Tracking Overview

    623
    • Track Layer 2 Interfaces

      624
    • Track Layer 3 Interfaces

      624
    • Track IPv4 and IPv6 Routes

      625
    • Set Tracking Delays

      626
    • VRRP Object Tracking

      626
  • Object Tracking Configuration

    626
    • Tracking a Layer 2 Interface

      627
    • Tracking a Layer 3 Interface

      628
    • Track an IPv4/IPv6 Route

      629
  • Displaying Tracked Objects

    633
• Open Shortest Path First (OSPFv2 and OSPFv3)

  636
  • Protocol Overview

    636
    • Autonomous System (AS) Areas

      636
    • Area Types

      637
    • Networks and Neighbors

      638
    • Router Types

      638
    • Designated and Backup Designated Routers

      640
    • Link-State Advertisements (LSAs)

      640
    • Router Priority and Cost

      642
  • OSPF with Dell Networking OS

    643
    • Graceful Restart

      643
    • Fast Convergence (OSPFv2, IPv4 Only)

      644
    • Multi-Process OSPFv2 with VRF

      645
    • RFC-2328 Compliant OSPF Flooding

      645
    • OSPF ACK Packing

      646
    • Setting OSPF Adjacency with Cisco Routers

      646
  • Configuration Information

    647
    • Configuration Task List for OSPFv2 (OSPF for IPv4)

      647
  • Configuration Task List for OSPFv3 (OSPF for IPv6)

    663
    • Enabling IPv6 Unicast Routing

      664
    • Assigning IPv6 Addresses on an Interface

      664
    • Assigning Area ID on an Interface

      665
    • Assigning OSPFv3 Process ID and Router ID Globally

      665
    • Assigning OSPFv3 Process ID and Router ID to a VRF

      666
    • Configuring Stub Areas

      666
    • Configuring Passive-Interface

      666
    • Redistributing Routes

      667
    • Configuring a Default Route

      667
    • Enabling OSPFv3 Graceful Restart

      668
    • OSPFv3 Authentication Using IPsec

      670
    • Troubleshooting OSPFv3

      677
• Policy-based Routing (PBR)

  679
  • Overview

    679
  • Implementing Policy-based Routing with Dell Networking OS

    680
  • Configuration Task List for Policy-based Routing

    681
    • PBR Exceptions (Permit)

      681
    • Create a Redirect List

      682
    • Create a Rule for a Redirect-list

      682
    • Apply a Redirect-list to an Interface using a Redirect-group

      684
  • Sample Configuration

    686
• PIM Sparse-Mode (PIM-SM)

  688
  • Implementation Information

    688
  • Protocol Overview

    688
    • Requesting Multicast Traffic

      688
    • Refuse Multicast Traffic

      689
    • Send Multicast Traffic

      689
  • Configuring PIM-SM

    690
    • Related Configuration Tasks

      690
  • Enable PIM-SM

    690
  • Configuring S,G Expiry Timers

    691
  • Configuring a Static Rendezvous Point

    692
    • Overriding Bootstrap Router Updates

      693
  • Configuring a Designated Router

    693
  • Creating Multicast Boundaries and Domains

    694
• PIM Source-Specific Mode (PIM-SSM)

  695
  • Implementation Information

    695
    • Important Points to Remember

      695
  • Configure PIM-SMM

    696
    • Related Configuration Tasks

      696
  • Enabling PIM-SSM

    696
  • Use PIM-SSM with IGMP Version 2 Hosts

    696
    • Configuring PIM-SSM with IGMPv2

      697
• Port Monitoring

  699
  • Important Points to Remember

    699
  • Port Monitoring

    700
  • Configuring Port Monitoring

    701
  • Configuring Monitor Multicast Queue

    703
  • Enabling Flow-Based Monitoring

    704
  • Remote Port Mirroring

    705
    • Remote Port Mirroring Example

      705
    • Configuring Remote Port Mirroring

      706
    • Displaying Remote-Port Mirroring Configurations

      708
    • Configuring the Sample Remote Port Mirroring

      708
  • Configuring the Encapsulated Remote Port Mirroring

    712
    • Changes to Default BehaviorConfiguration steps for ERPM

      712
  • ERPM Behavior on a typical Dell Networking OS

    714
    • Decapsulation of ERPM packets at the Destination IP/ Analyzer

      714
• Per-VLAN Spanning Tree Plus (PVST+)

  716
  • Protocol Overview

    716
  • Implementation Information

    717
  • Configure Per-VLAN Spanning Tree Plus

    717
    • Related Configuration Tasks

      717
  • Enabling PVST+

    717
  • Disabling PVST+

    718
  • Influencing PVST+ Root Selection

    718
  • Modifying Global PVST+ Parameters

    720
  • Modifying Interface PVST+ Parameters

    721
  • Configuring an EdgePort

    722
  • PVST+ in Multi-Vendor Networks

    723
  • Enabling PVST+ Extend System ID

    723
  • PVST+ Sample Configurations

    724
• Quality of Service (QoS)

  726
  • Implementation Information

    728
  • Port-Based QoS Configurations

    729
    • Setting dot1p Priorities for Incoming Traffic

      729
    • Honoring dot1p Priorities on Ingress Traffic

      729
    • Configuring Port-Based Rate Policing

      730
    • Configuring Port-Based Rate Shaping

      731
  • Policy-Based QoS Configurations

    732
    • Classify Traffic

      732
    • Dot1p to Queue Mapping Requirement

      736
    • Create a QoS Policy

      737
    • DSCP Color Maps

      739
    • Create Policy Maps

      741
  • Enabling QoS Rate Adjustment

    746
  • Enabling Strict-Priority Queueing

    746
  • Queue Classification Requirements for PFC Functionality

    747
  • Support for marking dot1p value in L3 Input Qos Policy

    747
  • Weighted Random Early Detection

    748
    • Creating WRED Profiles

      749
    • Applying a WRED Profile to Traffic

      749
    • Displaying Default and Configured WRED Profiles

      750
    • Displaying WRED Drop Statistics

      750
    • Displaying egress-queue Statistics

      750
  • Pre-Calculating Available QoS CAM Space

    751
  • Specifying Policy-Based Rate Shaping in Packets Per Second

    752
  • Configuring Policy-Based Rate Shaping

    753
  • Configuring Weights and ECN for WRED

    753
    • Global Service Pools With WRED and ECN Settings

      754
  • Configuring WRED and ECN Attributes

    756
  • Guidelines for Configuring ECN for Classifying and Color-Marking Packets

    757
    • Sample configuration to mark non-ecn packets as “yellow” with Multiple traffic class

      757
    • Classifying Incoming Packets Using ECN and Color-Marking

      758
    • Sample configuration to mark non-ecn packets as “yellow” with single traffic class

      760
  • Applying Layer 2 Match Criteria on a Layer 3 Interface

    761
    • Managing Hardware Buffer Statistics

      762
  • Enabling Buffer Statistics Tracking

    762
• Routing Information Protocol (RIP)

  766
  • Protocol Overview

    766
    • RIPv1

      766
    • RIPv2

      767
  • Implementation Information

    767
  • Configuration Information

    767
    • Configuration Task List

      767
    • RIP Configuration Example

      775
• Remote Monitoring (RMON)

  781
  • Implementation Information

    781
  • Fault Recovery

    781
    • Setting the rmon Alarm

      782
    • Configuring an RMON Event

      783
    • Configuring RMON Collection Statistics

      784
    • Configuring the RMON Collection History

      784
• Rapid Spanning Tree Protocol (RSTP)

  786
  • Protocol Overview

    786
  • Configuring Rapid Spanning Tree

    786
    • Related Configuration Tasks

      786
  • Important Points to Remember

    787
    • RSTP and VLT

      787
  • Configuring Interfaces for Layer 2 Mode

    787
  • Enabling Rapid Spanning Tree Protocol Globally

    788
  • Adding and Removing Interfaces

    790
  • Modifying Global Parameters

    791
    • Enabling SNMP Traps for Root Elections and Topology Changes

      792
  • Modifying Interface Parameters

    792
  • Enabling SNMP Traps for Root Elections and Topology Changes

    793
  • Influencing RSTP Root Selection

    793
  • Configuring an EdgePort

    793
  • Configuring Fast Hellos for Link State Detection

    794
• Software-Defined Networking (SDN)

  796
• Security

  797
  • AAA Accounting

    797
    • Configuration Task List for AAA Accounting

      797
  • AAA Authentication

    799
    • Configuration Task List for AAA Authentication

      800
  • Obscuring Passwords and Keys

    802
  • AAA Authorization

    803
    • Privilege Levels Overview

      803
    • Configuration Task List for Privilege Levels

      804
  • RADIUS

    808
    • RADIUS Authentication

      808
    • Configuration Task List for RADIUS

      809
  • TACACS+

    812
    • Configuration Task List for TACACS+

      812
    • TACACS+ Remote Authentication

      814
    • Command Authorization

      815
  • Protection from TCP Tiny and Overlapping Fragment Attacks

    816
  • Enabling SCP and SSH

    816
    • Using SCP with SSH to Copy a Software Image

      817
    • Removing the RSA Host Keys and Zeroizing Storage

      817
    • Configuring When to Re-generate an SSH Key

      817
    • Configuring the SSH Server Key Exchange Algorithm

      818
    • Configuring the HMAC Algorithm for the SSH Server

      819
    • Configuring the SSH Server Cipher List

      819
    • Secure Shell Authentication

      820
    • Troubleshooting SSH

      823
  • Telnet

    823
  • VTY Line and Access-Class Configuration

    823
    • VTY Line Local Authentication and Authorization

      824
    • VTY Line Remote Authentication and Authorization

      825
    • VTY MAC-SA Filter Support

      825
  • Role-Based Access Control

    826
    • Overview of RBAC

      826
    • User Roles

      829
    • AAA Authentication and Authorization for Roles

      833
    • Role Accounting

      836
    • Display Information About User Roles

      837
• Service Provider Bridging

  839
  • VLAN Stacking

    839
    • Important Points to Remember

      840
    • Configure VLAN Stacking

      841
    • Creating Access and Trunk Ports

      841
    • Enable VLAN-Stacking for a VLAN

      842
    • Configuring the Protocol Type Value for the Outer VLAN Tag

      842
    • Configuring Dell Networking OS Options for Trunk Ports

      843
    • Debugging VLAN Stacking

      844
    • VLAN Stacking in Multi-Vendor Networks

      844
  • VLAN Stacking Packet Drop Precedence

    848
    • Enabling Drop Eligibility

      848
    • Honoring the Incoming DEI Value

      849
    • Marking Egress Packets with a DEI Value

      850
  • Dynamic Mode CoS for VLAN Stacking

    850
    • Mapping C-Tag to S-Tag dot1p Values

      852
  • Layer 2 Protocol Tunneling

    852
    • Implementation Information

      854
    • Enabling Layer 2 Protocol Tunneling

      855
    • Specifying a Destination MAC Address for BPDUs

      855
    • Setting Rate-Limit BPDUs

      855
    • Debugging Layer 2 Protocol Tunneling

      856
  • Provider Backbone Bridging

    856
• sFlow

  857
  • Overview

    857
  • Implementation Information

    857
    • Important Points to Remember

      858
  • Enabling Extended sFlow

    858
  • Enabling and Disabling sFlow on an Interface

    859
  • Enabling sFlow Max-Header Size Extended

    859
  • sFlow Show Commands

    860
    • Displaying Show sFlow Global

      861
    • Displaying Show sFlow on an Interface

      861
    • Displaying Show sFlow on a Stack-unit

      862
  • Configuring Specify Collectors

    862
  • Changing the Polling Intervals

    863
  • Back-Off Mechanism

    863
  • sFlow on LAG ports

    863
  • Enabling Extended sFlow

    863
    • Important Points to Remember

      864
• Simple Network Management Protocol (SNMP)

  866
  • Protocol Overview

    866
  • Implementation Information

    866
  • SNMPv3 Compliance With FIPS

    866
  • Configuration Task List for SNMP

    868
    • Related Configuration Tasks

      868
  • Important Points to Remember

    868
  • Set up SNMP

    868
    • Creating a Community

      869
    • Setting Up User-Based Security (SNMPv3)

      869
  • Reading Managed Object Values

    871
  • Writing Managed Object Values

    871
  • Configuring Contact and Location Information using SNMP

    872
  • Subscribing to Managed Object Value Updates using SNMP

    873
  • Enabling a Subset of SNMP Traps

    874
  • Enabling an SNMP Agent to Notify Syslog Server Failure

    876
  • Copy Configuration Files Using SNMP

    877
    • Copying a Configuration File

      879
    • Copying Configuration Files via SNMP

      880
    • Copying the Startup-Config Files to the Running-Config

      880
    • Copying the Startup-Config Files to the Server via FTP

      881
    • Copying the Startup-Config Files to the Server via TFTP

      881
    • Copy a Binary File to the Startup-Configuration

      882
    • Additional MIB Objects to View Copy Statistics

      882
    • Obtaining a Value for MIB Objects

      883
  • MIB Support to Display the Available Memory Size on Flash

    884
    • Viewing the Available Flash Memory Size

      884
  • MIB Support to Display the Software Core Files Generated by the System

    884
    • Viewing the Software Core Files Generated by the System

      885
  • Manage VLANs using SNMP

    885
    • Creating a VLAN

      886
    • Assigning a VLAN Alias

      886
    • Displaying the Ports in a VLAN

      886
    • Add Tagged and Untagged Ports to a VLAN

      886
  • Managing Overload on Startup

    887
  • Enabling and Disabling a Port using SNMP

    888
  • Fetch Dynamic MAC Entries using SNMP

    889
  • Deriving Interface Indices

    890
  • Monitor Port-Channels

    891
  • Troubleshooting SNMP Operation

    892
• Storm Control

  894
  • Configure Storm Control

    894
    • Configuring Storm Control from INTERFACE Mode

      894
    • Configuring Storm Control from CONFIGURATION Mode

      894
• Spanning Tree Protocol (STP)

  895
  • Protocol Overview

    895
  • Configure Spanning Tree

    895
    • Related Configuration Tasks

      895
  • Important Points to Remember

    896
  • Configuring Interfaces for Layer 2 Mode

    897
  • Enabling Spanning Tree Protocol Globally

    898
  • Adding an Interface to the Spanning Tree Group

    900
  • Modifying Global Parameters

    901
  • Modifying Interface STP Parameters

    902
  • Enabling PortFast

    903
    • Prevent Network Disruptions with BPDU Guard

      903
  • Selecting STP Root

    906
  • STP Root Guard

    906
    • Root Guard Scenario

      907
    • Configuring Root Guard

      908
  • Enabling SNMP Traps for Root Elections and Topology Changes

    908
  • Configuring Spanning Trees as Hitless

    909
  • STP Loop Guard

    909
    • Configuring Loop Guard

      910
  • Displaying STP Guard Configuration

    911
• System Time and Date

  913
  • Network Time Protocol

    913
    • Protocol Overview

      914
    • Configure the Network Time Protocol

      915
    • Enabling NTP

      915
    • Configuring NTP Broadcasts

      915
    • Disabling NTP on an Interface

      916
    • Configuring a Source IP Address for NTP Packets

      916
    • Configuring NTP Authentication

      917
  • Dell Networking OS Time and Date

    920
    • Configuration Task List

      920
    • Setting the Time and Date for the Switch Software Clock

      920
    • Setting the Timezone

      920
    • Set Daylight Saving Time

      921
    • Setting Daylight Saving Time Once

      921
    • Setting Recurring Daylight Saving Time

      922
• Tunneling

  924
  • Configuring a Tunnel

    924
  • Configuring Tunnel Keepalive Settings

    925
  • Configuring a Tunnel Interface

    926
  • Configuring Tunnel Allow-Remote Decapsulation

    926
  • Configuring Tunnel source anylocal Decapsulation

    927
  • Guidelines for Configuring Multipoint Receive-Only Tunnels

    927
  • Multipoint Receive-Only Type and IP Unnumbered Interfaces for Tunnels

    928
• Upgrade Procedures

  929
  • Get Help with Upgrades

    929
• Virtual LANs (VLANs)

  930
  • Default VLAN

    930
  • Port-Based VLANs

    931
  • VLANs and Port Tagging

    932
  • Configuration Task List

    932
    • Creating a Port-Based VLAN

      932
    • Assigning Interfaces to a VLAN

      933
    • Moving Untagged Interfaces

      935
    • Assigning an IP Address to a VLAN

      936
  • Configuring Native VLANs

    936
  • Enabling Null VLAN as the Default VLAN

    937
• VLT Proxy Gateway

  938
  • Proxy Gateway in VLT Domains

    938
    • Guidelines for Enabling the VLT Proxy Gateway

      939
    • Enabling the VLT Proxy Gateway

      940
    • LLDP Organizational TLV for Proxy Gateway

      940
    • Sample Configuration for a VLT Proxy Gateway

      942
  • Configuring a Static VLT Proxy Gateway

    943
  • Configuring an LLDP VLT Proxy Gateway

    943
• Virtual Link Trunking (VLT)

  945
  • Overview

    945
    • VLT on Core Switches

      946
    • Enhanced VLT

      946
  • VLT Terminology

    947
  • Configure Virtual Link Trunking

    948
    • Important Points to Remember

      948
    • Configuration Notes

      949
    • Primary and Secondary VLT Peers

      953
    • RSTP and VLT

      953
    • VLT Bandwidth Monitoring

      953
    • VLT and IGMP Snooping

      954
    • VLT IPv6

      954
    • VLT Port Delayed Restoration

      954
    • PIM-Sparse Mode Support on VLT

      955
    • VLT Routing

      956
    • Non-VLT ARP Sync

      959
  • RSTP Configuration

    959
    • Preventing Forwarding Loops in a VLT Domain

      959
    • Sample RSTP Configuration

      960
    • Configuring VLT

      960
  • PVST+ Configuration

    972
    • Sample PVST+ Configuration

      972
  • eVLT Configuration Example

    973
    • eVLT Configuration Step Examples

      973
  • PIM-Sparse Mode Configuration Example

    975
  • Verifying a VLT Configuration

    976
  • Additional VLT Sample Configurations

    980
    • Configuring Virtual Link Trunking (VLT Peer 1)Configuring Virtual Link Trunking (VLT Peer 2)Verifying a Port-Channel Connection to a VLT Domain (From an Attached Access Switch)

      980
  • Troubleshooting VLT

    982
  • Reconfiguring Stacked Switches as VLT

    984
  • Specifying VLT Nodes in a PVLAN

    984
    • Association of VLTi as a Member of a PVLAN

      985
    • MAC Synchronization for VLT Nodes in a PVLAN

      985
    • PVLAN Operations When One VLT Peer is Down

      986
    • PVLAN Operations When a VLT Peer is Restarted

      986
    • Interoperation of VLT Nodes in a PVLAN with ARP Requests

      986
    • Scenarios for VLAN Membership and MAC Synchronization With VLT Nodes in PVLAN

      987
  • Configuring a VLT VLAN or LAG in a PVLAN

    988
  • Proxy ARP Capability on VLT Peer Nodes

    990
    • Working of Proxy ARP for VLT Peer Nodes

      991
  • VLT Nodes as Rendezvous Points for Multicast Resiliency

    992
  • Configuring VLAN-Stack over VLT

    993
• Virtual Extensible LAN (VXLAN)

  997
  • Overview

    997
  • Components of VXLAN network

    998
    • Components of VXLAN network

      998
  • Functional Overview of VXLAN Gateway

    999
  • VXLAN Frame Format

    999
    • Components of VXLAN Frame Format

      1000
  • Configuring and Controlling VXLAN from the NVP Controller GUI

    1001
  • Configuring VxLAN Gateway

    1003
    • Connecting to an NVP Controller

      1003
    • Advertising VXLAN Access Ports to Controller

      1004
  • Displaying VXLAN Configurations

    1005
• Virtual Routing and Forwarding (VRF)

  1008
  • VRF Overview

    1008
  • VRF Configuration Notes

    1009
    • DHCP

      1012
  • VRF Configuration

    1012
    • Load VRF CAM

      1012
    • Creating a Non-Default VRF Instance

      1012
    • Assigning an Interface to a VRF

      1012
    • Assigning a Front-end Port to a Management VRF

      1013
    • View VRF Instance Information

      1013
    • Assigning an OSPF Process to a VRF Instance

      1014
    • Configuring VRRP on a VRF Instance

      1014
    • Configuring Management VRF

      1015
    • Configuring a Static Route

      1016
  • Sample VRF Configuration

    1016
  • Route Leaking VRFs

    1024
  • Dynamic Route Leaking

    1024
    • Configuring Route Leaking without Filtering Criteria

      1024
    • Configuring Route Leaking with Filtering

      1027
• Virtual Router Redundancy Protocol (VRRP)

  1030
  • VRRP Overview

    1030
  • VRRP Benefits

    1031
  • VRRP Implementation

    1031
  • VRRP Configuration

    1032
    • Configuration Task List

      1032
    • Setting VRRP Initialization Delay

      1042
  • Sample Configurations

    1043
    • VRRP for an IPv4 Configuration

      1043
    • VRRP in a VRF Configuration

      1048
    • VRRP for IPv6 Configuration

      1053
• S-Series Debugging and Diagnostics

  1058
  • Offline Diagnostics

    1058
    • Important Points to Remember

      1058
    • Running Offline Diagnostics

      1058
  • Trace Logs

    1063
  • Auto Save on Crash or Rollover

    1063
  • Hardware Watchdog Timer

    1063
  • Enabling Environmental Monitoring

    1063
    • Recognize an Overtemperature Condition

      1064
    • Troubleshoot an Over-temperature Condition

      1064
    • Recognize an Under-Voltage Condition

      1065
    • Troubleshoot an Under-Voltage Condition

      1065
  • Buffer Tuning

    1066
    • Deciding to Tune Buffers

      1067
    • Using a Pre-Defined Buffer Profile

      1070
    • Sample Buffer Profile Configuration

      1070
  • Troubleshooting Packet Loss

    1071
    • Displaying Drop Counters

      1072
    • Dataplane Statistics

      1077
    • Display Stack Port Statistics

      1078
    • Display Stack Member Counters

      1078
  • Enabling Application Core Dumps

    1085
  • Mini Core Dumps

    1085
  • Enabling TCP Dumps

    1086
• Standards Compliance

  1087
  • IEEE Compliance

    1087
  • RFC and I-D Compliance

    1088
    • General Internet Protocols

      1088
    • General IPv4 Protocols

      1089
    • General IPv6 Protocols

      1090
    • Border Gateway Protocol (BGP)

      1090
    • Open Shortest Path First (OSPF)

      1091
    • Intermediate System to Intermediate System (IS-IS)

      1092
    • Routing Information Protocol (RIP)

      1092
    • Multicast

      1093
    • Network Management

      1093
  • MIB Location

    1100