R5#show ip arp
Protocol  Address          Age (min)  Hardware Addr   Type   Interface
Internet  10.1.8.1               79   0012.7fff.04d7  ARPA   FastEthernet0
Internet  10.9.1.1                -   843d.c6ff.f1fe  ARPA   Port-channel10
Internet  10.69.1.2               -   843d.c6ff.f1f9  ARPA   Vlan99
Internet  10.1.8.146              -   843d.c6ff.f1ef  ARPA   FastEthernet0
