Руководство Пользователя для Netopia 2e-w

Using the Command Line Interface

Cayman 2E-W User’s Guide

November 2000

Your Cayman 2E-W maintains a dynamic Address Resolution Protocol 
(ARP) table to map IP addresses to Ethernet (MAC) addresses. Your 
Cayman 2E-W populates this ARP table dynamically, by retrieving IP 
address/MAC address pairs only when it needs them. Optionally, you 
can define static ARP entries to map IP addresses to their 
corresponding Ethernet MAC addresses. Unlike dynamic ARP table 
entries, static ARP table entries do not time out.

You can configure as many as 16 static ARP table entries for a Cayman 
2E-W. Use the following commands to add static ARP entries to the 
Cayman 2E-W static ARP table:

set ip static-arp ip-address ip_address

Specifies the IP address for the static ARP entry. Enter an IP address 
in the 

 argument in dotted decimal format. The 

 argument cannot be 0.0.0.0.

set ip static-arp hardware-address MAC_address

Specifies the Ethernet hardware address for the static ARP entry. 
Enter an Ethernet hardware address in the 

 argument in 

nn.nn.nn.nn.nn.nn

 (hexadecimal) format.

A static route identifies a manually configured pathway to a remote 
network. Unlike dynamic routes, which are acquired and confirmed 
periodically from other routers, static routes do not time out. 
Consequently, static routes are useful when working with PPP, since 
an intermittent PPP link may make maintenance of dynamic routes 
problematic.

You can configure as many as 16 static IP routes for a Cayman 2E-W. 
Use the following commands to maintain static routes to the Cayman 
2E-W routing table: