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9-14 CHAPTER 9: ADMINISTERING IP ROUTING
Displaying the ARP
Cache
You can display the contents of the ARP cache for your system.
To display the contents of the ARP cache, enter the following command
string from the top level of the Administration Console:
ip arp display
Example display of the contents of the ARP cache:
Removing an ARP
Cache Entry
You might want to remove an entry from the ARP cache if the MAC address
has changed. To remove an entry from the ARP cache:
1 From the top level of the Administration Console, enter:
ip arp remove
2 Enter the IP address you want to remove.
The address is immediately removed from the table. If necessary, the system
subsequently uses ARP to find the new MAC address corresponding to that
IP address.
Top-Level Menu
system
ethernet
fddi
atm
bridge
➧ip
ipx
appletalk
snmp
analyzer
script
logout
interface
route
➧arp
atmArpServer
multicast
udpHelper
routing
icmpRouterDiscovery
rip
ping
statistic s
➧display
remove
flush
IP routing is enabled, RIP is active,
ICMP router discovery is disabled
IP address I/F Hardware address Circuit
158.101.112.2 1 00-40-0b-40-64-e6 -/-
158.101.112.7 1 08-00-20-76-a2-f2 -/-
158.101.116.7 2 00-80-3e-02-68-00 -/-
158.101.112.14 1 08-00-09-4e-24-20 -/-
158.101.116.16 2 00-80-3e-02-8e-6a -/-
158.101.116.17 2 00-80-3e-02-8e-7f -/-
158.101.116.18 2 00-80-3e-02-8e-94 -/-
158.101.112.22 1 08-00-20-04-d1-5e -/-
158.101.116.19 2 00-80-3e-02-8e-2b -/-
158.101.112.28 1 08-00-09-8c-de-3a -/-
158.101.112.29 1 08-00-09-82-d8-1b -/-
158.101.116.27 2 00-80-3e-1d-75-00 -/-
Top-Level Menu
system
ethernet
fddi
atm
bridge
➧ip
ipx
appletalk
snmp
analyzer
script
logout
interface
route
➧arp
atmArpServer
multicast
udpHelper
routing
icmpRouterDiscovery
rip
ping
statistics
display
➧remove
flush