Displaying Arp Caches; Clearing Arp Caches - Cisco DS-X9530-SF1-K9 - Supervisor-1 Module - Control Processor Configuration Manual

Chapter 37 Configuring IP Storage
S e n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a c k - d o c @ c i s c o . c o m .
Command
Step 4
switch(config-if)# ip access-group SampleName1 in
switch(config-if)# ip access-group SampleName2 out

Displaying ARP Caches

You can display the ARP cache on Gigabit Ethernet interfaces.
Use the physical interface, not the subinterface, for all ARP cache commands.
Note
Use the show ips arp interface gigabitethernet command to display the ARP cache on the Gigabit
Ethernet interfaces. This command takes the Ethernet interface as a parameter and returns the ARP cache
for that interface. See
Example 37-3 Displays ARP Caches
switch# show ips arp interface gigabitethernet 7/1
Protocol
Internet
Internet
Internet
Internet
Internet
Internet
Internet
Internet
...

Clearing ARP Caches

The ARP cache can be cleared in two ways: clearing just one entry or clearing all entries in the ARP
cache.
Use the clear ips arp command to clear the ARP cache. See
Example 37-4 Clearing One ARP Cache Entry
switch# clear ips arp address 10.2.2.2 interface gigabitethernet 8/7
arp clear successful
Example 37-5 Clearing All ARP Cache Entries
switch# clear ips arp interface gigabitethernet 8/7
arp clear successful
OL-6973-03, Cisco MDS SAN-OS Release 2.x
Example 37-3.
Address Age (min)
20.1.1.5 3
20.1.1.10 7
20.1.1.11 16
20.1.1.12 6
20.1.1.13 13
20.1.1.14 0
20.1.1.15 6
20.1.1.17 2
Configuring Gigabit Ethernet Interfaces
Purpose
Applies the IP-ACL SampleName on
Gigabit Ethernet 3/1 for ingress traffic.
Applies the IP-ACL SampleName on
Gigabit Ethernet 3/1 for egress traffic (if
the association does not exist already).
Hardware Addr Type
0005.3000.9db6 ARPA GigabitEthernet7/1
0004.76eb.2ff5 ARPA GigabitEthernet7/1
0003.47ad.21c4 ARPA GigabitEthernet7/1
0003.4723.c4a6 ARPA GigabitEthernet7/1
0004.76f0.ef81 ARPA GigabitEthernet7/1
0004.76e0.2f68 ARPA GigabitEthernet7/1
0003.47b2.494b ARPA GigabitEthernet7/1
0003.479a.b7a3 ARPA GigabitEthernet7/1
Example 37-4
Cisco MDS 9000 Family Configuration Guide
Interface
and Example 37-5.
37-11