Administrator Guide

Using Ethernet Pause Frames for Flow Control.........................................................................................................378
Enabling Pause Frames........................................................................................................................................... 378
Congure the MTU Size on an Interface.................................................................................................................... 379
Port-Pipes.......................................................................................................................................................................380
Auto-Negotiation on Ethernet Interfaces...................................................................................................................380
Setting the Speed of Ethernet Interfaces............................................................................................................380
Set Auto-Negotiation Options................................................................................................................................382
Provisioning Combo Ports............................................................................................................................................ 383
View Advanced Interface Information.........................................................................................................................383
Conguring the Interface Sampling Size.............................................................................................................. 384
Conguring the Trac Sampling Size Globally.......................................................................................................... 385
Dynamic Counters......................................................................................................................................................... 386
Clearing Interface Counters....................................................................................................................................387
20 Internet Protocol Security (IPSec).......................................................................................................... 388
Conguring IPSec .........................................................................................................................................................388
21 IPv4 Routing............................................................................................................................................ 390
IP Addresses....................................................................................................................................................................391
Implementation Information.................................................................................................................................... 391
Conguration Tasks for IP Addresses.......................................................................................................................... 391
Assigning IP Addresses to an Interface........................................................................................................................391
Conguring Static Routes.............................................................................................................................................392
Congure Static Routes for the Management Interface.......................................................................................... 393
IPv4 Path MTU Discovery Overview.......................................................................................................................... 394
Packet handling during MTU mismatch................................................................................................................394
Using the Congured Source IP Address in ICMP Messages..................................................................................394
Conguring the ICMP Source Interface............................................................................................................... 394
Conguring the Duration to Establish a TCP Connection........................................................................................ 395
Enabling Directed Broadcast........................................................................................................................................ 395
Resolution of Host Names............................................................................................................................................396
Enabling Dynamic Resolution of Host Names............................................................................................................396
Specifying the Local System Domain and a List of Domains................................................................................... 396
Conguring DNS with Traceroute................................................................................................................................397
ARP................................................................................................................................................................................. 398
Conguration Tasks for ARP........................................................................................................................................ 398
Conguring Static ARP Entries....................................................................................................................................398
Enabling Proxy ARP.......................................................................................................................................................399
Clearing ARP Cache......................................................................................................................................................399
ARP Learning via Gratuitous ARP............................................................................................................................... 399
Enabling ARP Learning via Gratuitous ARP................................................................................................................399
ARP Learning via ARP Request...................................................................................................................................400
Conguring ARP Retries...............................................................................................................................................400
ICMP................................................................................................................................................................................ 401
Conguration Tasks for ICMP.......................................................................................................................................401
Enabling ICMP Unreachable Messages.......................................................................................................................401
Contents
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