Concept Guide

Conguring wavelength for 10–Gigabit SFP+ optics................................................................................................ 427
Link Dampening..............................................................................................................................................................428
Important Points to Remember..............................................................................................................................428
Conguration Example of Link Dampening...........................................................................................................428
Enabling Link Dampening.........................................................................................................................................431
Link Bundle Monitoring................................................................................................................................................. 432
Using Ethernet Pause Frames for Flow Control........................................................................................................ 433
Enabling Pause Frames........................................................................................................................................... 433
Congure the MTU Size on an Interface....................................................................................................................434
Port-Pipes.......................................................................................................................................................................435
Auto-Negotiation on Ethernet Interfaces...................................................................................................................435
Setting the Speed of Ethernet Interfaces............................................................................................................ 435
Set Auto-Negotiation Options................................................................................................................................437
View Advanced Interface Information......................................................................................................................... 437
Conguring the Interface Sampling Size.............................................................................................................. 438
Conguring the Trac Sampling Size Globally...........................................................................................................439
Dynamic Counters......................................................................................................................................................... 440
Clearing Interface Counters.................................................................................................................................... 441
Compressing Conguration Files.................................................................................................................................. 441
21 IPv4 Routing............................................................................................................................................ 445
IP Addresses...................................................................................................................................................................446
Implementation Information....................................................................................................................................446
Conguration Tasks for IP Addresses..........................................................................................................................446
Assigning IP Addresses to an Interface.......................................................................................................................446
Conguring Static Routes.............................................................................................................................................447
Congure Static Routes for the Management Interface.......................................................................................... 448
Using the Congured Source IP Address in ICMP Messages..................................................................................449
Conguring the ICMP Source Interface............................................................................................................... 449
Conguring the Duration to Establish a TCP Connection........................................................................................ 449
Enabling Directed Broadcast........................................................................................................................................ 450
Resolution of Host Names............................................................................................................................................450
Enabling Dynamic Resolution of Host Names............................................................................................................450
Specifying the Local System Domain and a List of Domains.................................................................................... 451
Conguring DNS with Traceroute................................................................................................................................ 451
ARP................................................................................................................................................................................. 452
Conguration Tasks for ARP........................................................................................................................................ 452
Conguring Static ARP Entries....................................................................................................................................452
Enabling Proxy ARP.......................................................................................................................................................453
Clearing ARP Cache......................................................................................................................................................453
ARP Learning via Gratuitous ARP............................................................................................................................... 453
Enabling ARP Learning via Gratuitous ARP................................................................................................................454
ARP Learning via ARP Request................................................................................................................................... 454
Conguring ARP Retries...............................................................................................................................................455
ICMP............................................................................................................................................................................... 455
Conguration Tasks for ICMP......................................................................................................................................455
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