Users Guide

Adding a Physical Interface to a Port Channel.....................................................................................................428
Reassigning an Interface to a New Port Channel................................................................................................430
Conguring the Minimum Oper Up Links in a Port Channel............................................................................... 431
Adding or Removing a Port Channel from a VLAN.............................................................................................. 431
Assigning an IP Address to a Port Channel.......................................................................................................... 432
Deleting or Disabling a Port Channel..................................................................................................................... 432
Load Balancing Through Port Channels................................................................................................................433
Changing the Hash Algorithm................................................................................................................................ 433
Bulk Conguration......................................................................................................................................................... 434
Interface Range........................................................................................................................................................434
Bulk Conguration Examples..................................................................................................................................434
Dening Interface Range Macros................................................................................................................................ 436
Dene the Interface Range.................................................................................................................................... 436
Choosing an Interface-Range Macro.................................................................................................................... 436
Monitoring and Maintaining Interfaces....................................................................................................................... 436
Maintenance Using TDR......................................................................................................................................... 437
Non Dell-Qualied Transceivers................................................................................................................................... 438
Splitting 40G Ports without Reload.............................................................................................................................438
Splitting QSFP Ports to SFP+ Ports........................................................................................................................... 440
Converting a QSFP or QSFP+ Port to an SFP or SFP+ Port..................................................................................440
Important Points to Remember.............................................................................................................................. 441
Example Scenarios................................................................................................................................................... 441
Conguring wavelength for 10–Gigabit SFP+ optics................................................................................................442
Link Dampening..............................................................................................................................................................443
Important Points to Remember..............................................................................................................................443
Conguration Example of Link Dampening...........................................................................................................444
Enabling Link Dampening........................................................................................................................................446
Link Bundle Monitoring..................................................................................................................................................447
Using Ethernet Pause Frames for Flow Control........................................................................................................ 448
Enabling Pause Frames........................................................................................................................................... 448
Congure the MTU Size on an Interface....................................................................................................................449
Port-Pipes.......................................................................................................................................................................450
Auto-Negotiation on Ethernet Interfaces...................................................................................................................450
Setting the Speed of Ethernet Interfaces............................................................................................................450
Set Auto-Negotiation Options................................................................................................................................452
View Advanced Interface Information.........................................................................................................................452
Conguring the Interface Sampling Size.............................................................................................................. 453
Conguring the Trac Sampling Size Globally...........................................................................................................454
Dynamic Counters......................................................................................................................................................... 456
Clearing Interface Counters................................................................................................................................... 456
Discard Counters............................................................................................................................................................457
Display discard counters..........................................................................................................................................457
23 Internet Protocol Security (IPSec).......................................................................................................... 459
Conguring IPSec .........................................................................................................................................................459
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