Users Guide

Enabling Pause Frames...........................................................................................................................................348
Configure the MTU Size on an Interface................................................................................................................... 348
Port-Pipes.......................................................................................................................................................................349
Auto-Negotiation on Ethernet Interfaces...................................................................................................................349
Setting the Speed of Ethernet Interfaces............................................................................................................349
Set Auto-Negotiation Options................................................................................................................................351
View Advanced Interface Information.........................................................................................................................351
Configuring the Interface Sampling Size..............................................................................................................352
Configuring the Traffic Sampling Size Globally..........................................................................................................353
Dynamic Counters.........................................................................................................................................................355
Clearing Interface Counters...................................................................................................................................355
20 Internet Protocol Security (IPSec)..........................................................................................................357
Configuring IPSec .........................................................................................................................................................357
21 IPv4 Routing............................................................................................................................................ 359
IP Addresses...................................................................................................................................................................360
Implementation Information................................................................................................................................... 360
Configuration Tasks for IP Addresses.........................................................................................................................360
Assigning IP Addresses to an Interface...................................................................................................................... 360
Configuring Static Routes.............................................................................................................................................361
Configure Static Routes for the Management Interface......................................................................................... 362
IPv4 Path MTU Discovery Overview.......................................................................................................................... 363
Using the Configured Source IP Address in ICMP Messages................................................................................. 363
Configuring the ICMP Source Interface...............................................................................................................363
Configuring the Duration to Establish a TCP Connection........................................................................................364
Enabling Directed Broadcast........................................................................................................................................364
Resolution of Host Names............................................................................................................................................364
Enabling Dynamic Resolution of Host Names............................................................................................................365
Specifying the Local System Domain and a List of Domains...................................................................................365
Configuring DNS with Traceroute...............................................................................................................................366
ARP................................................................................................................................................................................. 366
Configuration Tasks for ARP........................................................................................................................................367
Configuring Static ARP Entries....................................................................................................................................367
Enabling Proxy ARP.......................................................................................................................................................367
Clearing ARP Cache......................................................................................................................................................368
ARP Learning via Gratuitous ARP............................................................................................................................... 368
Enabling ARP Learning via Gratuitous ARP............................................................................................................... 368
ARP Learning via ARP Request...................................................................................................................................368
Configuring ARP Retries...............................................................................................................................................369
ICMP............................................................................................................................................................................... 370
Configuration Tasks for ICMP..................................................................................................................................... 370
Enabling ICMP Unreachable Messages...................................................................................................................... 370
UDP Helper.....................................................................................................................................................................370
Configure UDP Helper.............................................................................................................................................370
Important Points to Remember..............................................................................................................................371
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