ACE20/Admin# sh run | i access-list Generating configuration.... access-list all line 8 extended permit ip any any ACE20/Admin# ACE20/Admin# capture cap all access-list all ACE20/Admin# capture cap start ACE20/Admin# 05:04:00.202459 0:7:e:f:2c:a1 0:c:29:16:de:3f 0800 58: 192.168.71.100.80 > 192.168.71.11.55422: S [bad tcp cksum e397!] 858056911:858056911(0) ack 621742828 win 32768 <mss 1460> [tos 0x10] (ttl 255, id 0, len 44, bad cksum 0!) 05:04:00.202826 0:c:29:16:de:3f 0:7:e:f:2c:a1 0800 56: 192.168.71.11.55422 > 192.168.71.100.80: . [tcp sum ok] ack 1 win 5840 (DF) [tos 0x10] (ttl 64, id 11901, len 40) 05:04:07.045057 0:c:29:16:de:3f 0:7:e:f:2c:a1 0800 70: 192.168.71.11.55422 > 192.168.71.100.80: P [tcp sum ok] 1:17(16) ack 1 win 5840 (DF) [tos 0x10] (ttl 64, id 11902, len 56) [snip] !___ capture 対象の Traffic が流れると console 上に capture した packet が出力されます。 ACE20/Admin# ACE20/Admin# capture cap stop ACE20/Admin# copy capture cap disk0: cap.pcap !___ wireshark 等の外部 tool を用いる場合、buffer の情報を disk0: copy し、その file を download する必要があります。 ACE20/Admin# copy disk0: tftp: !___ capture file を disk0: から tftp server へ put Enter source filename[]? cap.pcap Enter Address for the tftp server[]? 192.168.71.11 Enter the destination filename[]? [cap.pcap] Trying to connect to tftp server...... !!!!! TFTP put operation was successful 2254 bytes copied ACE20/Admin# |