Concept Guide

Adding a Physical Interface to a Port Channel.....................................................................................................360
Reassigning an Interface to a New Port Channel................................................................................................362
Conguring the Minimum Oper Up Links in a Port Channel.............................................................................. 362
Adding or Removing a Port Channel from a VLAN............................................................................................. 363
Assigning an IP Address to a Port Channel.......................................................................................................... 364
Deleting or Disabling a Port Channel.....................................................................................................................364
Load Balancing Through Port Channels................................................................................................................364
Changing the Hash Algorithm................................................................................................................................365
Bulk Conguration......................................................................................................................................................... 366
Interface Range....................................................................................................................................................... 366
Bulk Conguration Examples..................................................................................................................................366
Dening Interface Range Macros................................................................................................................................ 368
Dene the Interface Range.................................................................................................................................... 368
Choosing an Interface-Range Macro.................................................................................................................... 368
Monitoring and Maintaining Interfaces....................................................................................................................... 368
Maintenance Using TDR.........................................................................................................................................369
Conguring wavelength for 10–Gigabit SFP+ optics................................................................................................370
Link Dampening..............................................................................................................................................................370
Important Points to Remember.............................................................................................................................. 371
Conguration Example of Link Dampening............................................................................................................371
Enabling Link Dampening........................................................................................................................................ 373
Link Bundle Monitoring..................................................................................................................................................374
Using Ethernet Pause Frames for Flow Control........................................................................................................ 375
Enabling Pause Frames........................................................................................................................................... 375
Congure the MTU Size on an Interface.................................................................................................................... 376
Port-Pipes....................................................................................................................................................................... 377
Auto-Negotiation on Ethernet Interfaces....................................................................................................................377
Setting the Speed of Ethernet Interfaces.............................................................................................................377
Set Auto-Negotiation Options................................................................................................................................378
View Advanced Interface Information.........................................................................................................................379
Conguring the Interface Sampling Size.............................................................................................................. 380
Conguring the Trac Sampling Size Globally........................................................................................................... 381
Dynamic Counters......................................................................................................................................................... 382
Clearing Interface Counters....................................................................................................................................383
Discard Counters........................................................................................................................................................... 383
Display discard counters......................................................................................................................................... 384
20 Internet Protocol Security (IPSec).......................................................................................................... 386
Conguring IPSec .........................................................................................................................................................386
21 IPv4 Routing.............................................................................................................................................388
IP Addresses...................................................................................................................................................................389
Implementation Information....................................................................................................................................389
Conguration Tasks for IP Addresses..........................................................................................................................389
Assigning IP Addresses to an Interface.......................................................................................................................389
Conguring Static Routes............................................................................................................................................ 390
Contents
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