Technical Tip: How to show ARP information

[caunon]

Description
This article describes how to show ARP information.

Solution
In some situation, check ARP table or ARP information is needed.

Use following CLI commands to get ARP table information.

For Version 4.x:

# diagnose sys arp

For version 5.2.x, 5.4.x and 6.0.x:

# diagnose fmnetwork arp list
index=5 ifname=port5 10.45.4.115 00:45:95:46:0c:05 state=00000002 use=14656589 confirm=208 update=14656589 ref=1
index=5 ifname=port5 10.45.6.159 00:45:95:4c:80:43 state=00000004 use=195606156 confirm=195612156 update=195606156 ref=0
index=1 ifname=lo 0.0.0.0 00:00:00:00:00:00 state=00000040 use=195659505 confirm=26 update=195659505 ref=0
index=5 ifname=port5 10.45.5.65 00:45:95:5a:24:01 state=00000002 use=54145605 confirm=199 update=54145109 ref=1
index=5 ifname=port5 10.45.5.254 90:45:95:50:e1:4f state=00000008 use=0 confirm=10 update=0 ref=1