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Reviewing and Configuring the ARP Table
Purpose
To review and configure the routing ARP table, to enable proxy ARP on an interface, and to set a
MAC address on an interface.
Commands
For information about...
show ip arp
arp
ip proxy-arp
arp timeout
clear arp-cache
show ip arp
Use this command to display entries in the ARP (Address Resolution Protocol) table. ARP
converts an IP address into a physical address.
Syntax
show ip arp [ip-address] [vlan vlan-id] [output-modifier]
Parameters
ip‐address
vlan vlan‐id
output‐modifier
Defaults
If no parameters are specified, all entries in the ARP cache will be displayed.
Mode
Any router mode.
(Optional) Displays ARP entries related to a specific IP address.
(Optional) Displays only ARP entries learned through a specific VLAN
interface. This VLAN must be configured for IP routing as described in
"Pre‐Routing Configuration Tasks" on page 16‐1.
(Optional) Displays ARP entries within a specific range. Options are:
–
| begin ip‐address — Displays only ARP entries that begin with the
specified IP address.
–
| exclude ip‐address — Excludes ARP entries matching the specified
IP address.
–
| include ip‐address — Includes ARP entries matching the specified
IP address.
Reviewing and Configuring the ARP Table
Refer to page...
17-7
17-8
17-9
17-10
17-10
SecureStack B3 Configuration Guide 17-7
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