Contents
Configuring ARP ·············································································· 1
Overview ·································································································································· 1
ARP message format ··········································································································· 1
ARP operating mechanism ···································································································· 1
ARP table ·························································································································· 2
Enabling ARP logging ················································································································· 5
Network requirements ·········································································································· 6
Configuration procedure ······································································································· 7
Overview ·································································································································· 8
Configuration procedure ·············································································································· 9
Enabling common proxy ARP ····································································································· 11
Enabling local proxy ARP ·········································································································· 11
Displaying proxy ARP ··············································································································· 11
Network requirements ········································································································ 12
Configuration procedure ····································································································· 12
Overview ································································································································ 14
Configuration procedure ············································································································ 14
Network requirements ········································································································ 15
Configuration procedure ····································································································· 15
Overview ································································································································ 17
Configuration procedure ············································································································ 17
Overview ································································································································ 18
IP address classes ············································································································ 18
Special IP addresses ········································································································· 19
Subnetting and masking ····································································································· 19
Configuration guidelines ····································································································· 20
Configuration procedure ····································································································· 20
Configuring IP unnumbered ········································································································ 20
Configuration guidelines ····································································································· 20
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