142 Configuring System Information
Configuring ARP Using the CLI Commands
The following table summarizes the equivalent CLI commands for setting fields displayed in the ARP
Settings page.
The following is an example of the CLI commands:
Running Cable Diagnostics
The Diagnostics page contains links to pages for performing virtual cable tests on copper and fiber optics
cables. To open the Diagnostics page, click System → Diagnostics in the tree view.
Viewing Copper Cable Diagnostics
The Integrated Cable Test for Copper Cables page contains fields for performing tests on copper cables.
Cable testing provides information about where errors occurred in the cable, the last time a cable test
was performed, and the type of cable error which occurred. The tests use Time Domain Reflectometry
(TDR) technology to test the quality and characteristics of a copper cable attached to a port. Cables up
to 120 meters long can be tested. Cables are tested when the ports are in the down state, with the
Table 6-27. ARP Settings CLI Commands
CLI Command Description
arp ip_addr hw_addr {ethernet interface-
number | vlan vlan-id | port-channel number}
Adds a permanent entry in the ARP cache.
arp timeout seconds Configures how long an entry remains in the ARP cache.
clear arp-cache Deletes all dynamic entries from the ARP cache
show arp Displays entries in the ARP Table.
no arp Removes an ARP entry from the ARP Table.
Console(config)# arp 198.133.219.232 00-00-0c-40-0f-bc
Console (config)# exit
Console# arp timeout 12000
Console# show arp
ARP timeout: 80000 Seconds
Interface IP address HW address Status
--------- ---------- ---------- ------
g1 10.7.1.102 00:10:B5:04:DB:4B Dynamic
g2 10.7.1.135 00:50:22:00:2A:A4 Static
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