API Guide

Table Of Contents
Configuring Management Interfaces....................................................................................................................327
Configuring a Management Interface on an Ethernet Port............................................................................328
VLAN Interfaces..............................................................................................................................................................329
Loopback Interfaces.......................................................................................................................................................329
Null Interfaces..................................................................................................................................................................330
Port Channel Interfaces................................................................................................................................................ 330
Port Channel Definition and Standards............................................................................................................... 330
Port Channel Benefits..............................................................................................................................................330
Port Channel Implementation.................................................................................................................................330
Interfaces in Port Channels..................................................................................................................................... 331
Configuration Tasks for Port Channel Interfaces.............................................................................................. 331
Creating a Port Channel...........................................................................................................................................331
Adding a Physical Interface to a Port Channel.................................................................................................. 332
Reassigning an Interface to a New Port Channel............................................................................................. 333
Configuring the Minimum Oper Up Links in a Port Channel...........................................................................334
Adding or Removing a Port Channel from a VLAN........................................................................................... 334
Assigning an IP Address to a Port Channel........................................................................................................ 335
Deleting or Disabling a Port Channel....................................................................................................................335
Load Balancing Through Port Channels.............................................................................................................. 336
Load-Balancing Method.......................................................................................................................................... 336
Changing the Hash Algorithm................................................................................................................................ 336
Bulk Configuration...........................................................................................................................................................337
Interface Range......................................................................................................................................................... 337
Bulk Configuration Examples..................................................................................................................................338
Defining Interface Range Macros............................................................................................................................... 339
Define the Interface Range.................................................................................................................................... 340
Choosing an Interface-Range Macro................................................................................................................... 340
Monitoring and Maintaining Interfaces......................................................................................................................340
Maintenance Using TDR...........................................................................................................................................341
Link Dampening................................................................................................................................................................ 341
Enabling Link Dampening.........................................................................................................................................344
Link Bundle Monitoring..................................................................................................................................................345
Using Ethernet Pause Frames for Flow Control......................................................................................................345
Enabling Pause Frames............................................................................................................................................346
Configure the MTU Size on an Interface.................................................................................................................. 346
Port-Pipes.........................................................................................................................................................................347
Auto-Negotiation on Ethernet Interfaces................................................................................................................. 347
Setting the Speed of Ethernet Interfaces.......................................................................................................... 348
Set Auto-Negotiation Options............................................................................................................................... 349
Provisioning Combo Ports............................................................................................................................................ 350
View Advanced Interface Information........................................................................................................................ 351
Configuring the Interface Sampling Size............................................................................................................. 351
Configuring the Traffic Sampling Size Globally....................................................................................................... 352
Dynamic Counters...........................................................................................................................................................353
Clearing Interface Counters................................................................................................................................... 354
Chapter 20: Internet Protocol Security (IPSec).........................................................................355
Configuring IPSec ..........................................................................................................................................................355
Contents
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