Users Guide

Port-Pipes.......................................................................................................................................................................365
CR4 Auto-Negotiation.................................................................................................................................................. 365
Setting the Speed and Duplex Mode of Ethernet Interfaces...................................................................................366
FEC Conguration......................................................................................................................................................... 367
View Advanced Interface Information.........................................................................................................................369
Conguring the Interface Sampling Size...............................................................................................................370
Dynamic Counters.......................................................................................................................................................... 371
Clearing Interface Counters.....................................................................................................................................371
Enhanced Validation of Interface Ranges................................................................................................................... 372
Compressing Conguration Files..................................................................................................................................372
21 IPv4 Routing.............................................................................................................................................375
IP Addresses................................................................................................................................................................... 376
Implementation Information....................................................................................................................................376
Conguration Tasks for IP Addresses..........................................................................................................................376
Assigning IP Addresses to an Interface.......................................................................................................................376
Conguring Static Routes.............................................................................................................................................377
Congure Static Routes for the Management Interface.......................................................................................... 378
Using the Congured Source IP Address in ICMP Messages..................................................................................379
Conguring the ICMP Source Interface................................................................................................................379
Conguring the Duration to Establish a TCP Connection.........................................................................................379
Enabling Directed Broadcast........................................................................................................................................ 380
Resolution of Host Names............................................................................................................................................380
Enabling Dynamic Resolution of Host Names............................................................................................................380
Specifying the Local System Domain and a List of Domains.................................................................................... 381
Conguring DNS with Traceroute................................................................................................................................ 381
ARP..................................................................................................................................................................................382
Conguration Tasks for ARP........................................................................................................................................ 382
Conguring Static ARP Entries....................................................................................................................................382
Enabling Proxy ARP.......................................................................................................................................................383
Clearing ARP Cache......................................................................................................................................................383
ARP Learning via Gratuitous ARP................................................................................................................................383
Enabling ARP Learning via Gratuitous ARP................................................................................................................383
ARP Learning via ARP Request................................................................................................................................... 384
Conguring ARP Retries...............................................................................................................................................384
ICMP............................................................................................................................................................................... 385
Conguration Tasks for ICMP......................................................................................................................................385
Enabling ICMP Unreachable Messages...................................................................................................................... 385
UDP Helper.....................................................................................................................................................................386
Congure UDP Helper.............................................................................................................................................386
Important Points to Remember............................................................................................................................. 386
Enabling UDP Helper.....................................................................................................................................................386
Conguring a Broadcast Address................................................................................................................................ 386
Congurations Using UDP Helper................................................................................................................................387
UDP Helper with Broadcast-All Addresses................................................................................................................. 387
UDP Helper with Subnet Broadcast Addresses.........................................................................................................388
UDP Helper with Congured Broadcast Addresses..................................................................................................388
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