Users Guide

Interfaces in Port Channels.................................................................................................................................... 373
Configuration Tasks for Port Channel Interfaces..............................................................................................373
Creating a Port Channel.......................................................................................................................................... 374
Adding a Physical Interface to a Port Channel.................................................................................................. 374
Reassigning an Interface to a New Port Channel............................................................................................. 375
Configuring the Minimum Oper Up Links in a Port Channel........................................................................... 376
Adding or Removing a Port Channel from a VLAN........................................................................................... 376
Assigning an IP Address to a Port Channel.........................................................................................................377
Deleting or Disabling a Port Channel.................................................................................................................... 377
Load Balancing Through Port Channels...............................................................................................................378
Load-Balancing Method...........................................................................................................................................378
Changing the Hash Algorithm................................................................................................................................ 378
Bulk Configuration.......................................................................................................................................................... 379
Interface Range......................................................................................................................................................... 379
Bulk Configuration Examples..................................................................................................................................380
Defining Interface Range Macros................................................................................................................................ 381
Define the Interface Range.....................................................................................................................................382
Choosing an Interface-Range Macro................................................................................................................... 382
Monitoring and Maintaining Interfaces......................................................................................................................382
Maintenance Using TDR..........................................................................................................................................383
Non Dell-Qualified Transceivers.................................................................................................................................. 383
Splitting 100G Ports....................................................................................................................................................... 384
Link Dampening............................................................................................................................................................... 385
Enabling Link Dampening.........................................................................................................................................388
Link Bundle Monitoring..................................................................................................................................................389
Using Ethernet Pause Frames for Flow Control......................................................................................................389
Enabling Pause Frames............................................................................................................................................390
Configure the MTU Size on an Interface..................................................................................................................390
Configuring wavelength for 10–Gigabit SFP+ optics............................................................................................. 391
Port-Pipes.........................................................................................................................................................................392
CR4 Auto-Negotiation................................................................................................................................................... 392
Setting the Speed of Ethernet Interfaces................................................................................................................ 392
Speed Setting on 25G Interfaces............................................................................................................................... 393
Configuring 10G speed on 25G ports.........................................................................................................................394
FEC Configuration.......................................................................................................................................................... 395
View Advanced Interface Information........................................................................................................................397
Configuring the Interface Sampling Size.............................................................................................................398
Configuring the Traffic Sampling Size Globally....................................................................................................... 399
Dynamic Counters.......................................................................................................................................................... 400
Clearing Interface Counters................................................................................................................................... 400
Enhanced Validation of Interface Ranges..................................................................................................................401
Compressing Configuration Files................................................................................................................................. 401
OUI on 25G and 50G Interfaces..................................................................................................................................403
Configuring OUI on 25G and 50G Interfaces.....................................................................................................403
Chapter 21: IPv4 Routing...........................................................................................................405
IP Addresses.................................................................................................................................................................... 406
Configuration Tasks for IP Addresses....................................................................................................................... 406
Assigning IP Addresses to an Interface.....................................................................................................................406
Configuring Static Routes.............................................................................................................................................407
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Contents