[Router] Cisco ARP 확인

router#show arp

Protocol Address Age (min) Hardware Addr Type Interface

-------------- 정상 --------------

Internet 000.000.000.107 5 0011.5b81.90cd ARPA GigabitEthernet0/0
Internet 000.000.000.108 9 0013.2003.0ef9 ARPA GigabitEthernet0/0
Internet 000.000.000.98 85 0020.6b54.95c6 ARPA GigabitEthernet0/0
Internet 000.000.000.100 3 0013.d325.fa8c ARPA GigabitEthernet0/0
Internet 000.000.000.126 - 001b.d4a9.9f20 ARPA GigabitEthernet0/0
Internet 000.000.000.118 1 0016.17ab.1568 ARPA GigabitEthernet0/0
Internet 000.000.000.66 6 000c.76c6.6df1 ARPA GigabitEthernet0/0
.
.
.

-------------- 이상 --------------

Internet 000.000.000.107 5 0011.5b81.90cd ARPA GigabitEthernet0/0
Internet 000.000.000.108 9 0011.5b81.90cd ARPA GigabitEthernet0/0
Internet 000.000.000.98 85 0011.5b81.90cd ARPA GigabitEthernet0/0
Internet 000.000.000.100 3 0011.5b81.90cd ARPA GigabitEthernet0/0
Internet 000.000.000.126 - 0011.5b81.90cd ARPA GigabitEthernet0/0
Internet 000.000.000.118 1 0011.5b81.90cd ARPA GigabitEthernet0/0
Internet 000.000.000.66 6 0011.5b81.90cd ARPA GigabitEthernet0/0
.
.
.

router#debug arp

ARP packet debugging is on

router#terminal monitor

router#

*Feb 14 10:32:29: IP ARP: rcvd req src 192.168.0.1 0011.5b81.90cd, dst 192.168.0.1 GigabitEthernet0/0
*Feb 14 10:32:31: IP ARP: rcvd req src 192.168.0.1 0011.5b81.90cd, dst 192.168.0.1 GigabitEthernet0/0
*Feb 14 10:32:33: IP ARP: rcvd req src 192.168.0.1 0011.5b81.90cd, dst 192.168.0.1 GigabitEthernet0/0
*Feb 14 10:32:35: IP ARP: rcvd req src 192.168.0.1 0011.5b81.90cd, dst 192.168.0.1 GigabitEthernet0/0
*Feb 14 10:32:37: IP ARP: rcvd req src 192.168.0.1 0011.5b81.90cd, dst 192.168.0.1 GigabitEthernet0/0

router#no debug all

or

router#undebug arp