Administrator Guide

Port Channel Interfaces................................................................................................................................................ 393
Port Channel Denition and Standards.................................................................................................................393
Port Channel Benets.............................................................................................................................................393
Port Channel Implementation.................................................................................................................................393
Interfaces in Port Channels.................................................................................................................................... 394
Conguration Tasks for Port Channel Interfaces.................................................................................................394
Creating a Port Channel......................................................................................................................................... 395
Adding a Physical Interface to a Port Channel.....................................................................................................395
Reassigning an Interface to a New Port Channel................................................................................................ 397
Conguring the Minimum Oper Up Links in a Port Channel...............................................................................397
Adding or Removing a Port Channel from a VLAN............................................................................................. 398
Assigning an IP Address to a Port Channel.......................................................................................................... 399
Deleting or Disabling a Port Channel.....................................................................................................................399
Load Balancing Through Port Channels................................................................................................................399
Changing the Hash Algorithm................................................................................................................................400
Bulk Conguration..........................................................................................................................................................401
Interface Range........................................................................................................................................................ 401
Bulk Conguration Examples.................................................................................................................................. 401
Dening Interface Range Macros................................................................................................................................ 403
Dene the Interface Range.................................................................................................................................... 403
Choosing an Interface-Range Macro.................................................................................................................... 403
Monitoring and Maintaining Interfaces....................................................................................................................... 403
Maintenance Using TDR.........................................................................................................................................404
Conguring wavelength for 10–Gigabit SFP+ optics................................................................................................405
Link Dampening............................................................................................................................................................. 405
Important Points to Remember............................................................................................................................. 406
Enabling Link Dampening........................................................................................................................................406
Link Bundle Monitoring..................................................................................................................................................407
Using Ethernet Pause Frames for Flow Control........................................................................................................ 408
Enabling Pause Frames...........................................................................................................................................409
Congure the MTU Size on an Interface....................................................................................................................409
Port-Pipes....................................................................................................................................................................... 410
Auto-Negotiation on Ethernet Interfaces....................................................................................................................410
Setting the Speed of Ethernet Interfaces.............................................................................................................410
Set Auto-Negotiation Options................................................................................................................................ 412
View Advanced Interface Information..........................................................................................................................412
Conguring the Interface Sampling Size............................................................................................................... 413
Conguring the Trac Sampling Size Globally........................................................................................................... 414
Dynamic Counters..........................................................................................................................................................415
Clearing Interface Counters.................................................................................................................................... 416
Compressing Conguration Files..................................................................................................................................416
22 Internet Protocol Security (IPSec).......................................................................................................... 420
Conguring IPSec .........................................................................................................................................................420
23 IPv4 Routing............................................................................................................................................ 422
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