Router_B#show ip bgp neighbors
BGP neighbor is 172.16.0.1, remote AS 100, external link
Index 1, Offset 0, Mask 0x2
BGP version 4, remote router ID 172.16.0.1
BGP state = Established, table version = 2, up for 00:24:59
Last read 00:00:59, hold time is 180, keepalive interval is 60 seconds
Minimum time between advertisement runs is 30 seconds
Received 28 messages, 0 notifications, 0 in queue
Sent 27 messages, 0 notifications, 0 in queue
Connections established 1; dropped 0
Connection state is ESTAB, I/O status: 1, unread input bytes: 0
Local host: 172.16.0.2, Local port: 11001
Foreign host: 172.16.0.1, Foreign port: 179
(途中略)
BGP neighbor is 172.17.0.2, remote AS 200, internal link
Index 0, Offset 0, Mask 0x0
BGP version 4, remote router ID 172.17.0.2
BGP state = Established, table version = 2, up for 00:24:44
Last read 00:00:44, hold time is 180, keepalive interval is 60 seconds
Minimum time between advertisement runs is 5 seconds
Received 27 messages, 0 notifications, 0 in queue
Sent 28 messages, 0 notifications, 0 in queue
Connections established 1; dropped 0
Connection state is ESTAB, I/O status: 1, unread input bytes: 0
Local host: 172.17.0.1, Local port: 11000
Foreign host: 172.17.0.2, Foreign port: 179
(以下省略)