310
Example
Configure the ARP aging time as 60 seconds on interface 1/0/1:
T1600G-52TS(config)# interface gigabitEthernet 1/0/1
T1600G-52TS(config-if)# arp timeout 60
31.4 show arp
Description
This show arp command is used to display the active ARP entries. If no
parameter is speicified, all the active ARPA entries will be displayed.
Syntax
show arp [
ip
] [
mac
]
show ip arp [
ip
] [
mac
]
Parameter
ip
—— Specify the IP address of your desired ARP entry.
mac
—— Specify the MAC address of your desired ARP entry.
Command Mode
Privileged EXEC Mode and Any Configuration Mode
Privilege Requirement
None.
Example
Display the ARP entry with the IP as 192.168.0.2:
T1600G-52TS(config)# show ip arp 192.168.0.2
31.5 show ip arp (interface)
Description
This show arp command is used to display the active ARP entries associated
with a specified Layer 3 interface.
Syntax
show ip arp { gigabitEthernet
port
| port-channel
lagid
| vlan
id
}