Cisco Cisco ASA 5510 Adaptive Security Appliance Leaflet

Cisco ASA Series 명령 참조, S 명령      

4장      show bgp through show cpu 명령

예

다음은 172.16.1.2에 있는 BGP 네이버에 대해 BGP TCP 경로 MTU(최대 전송 단위) 검색이 활성화
되어 있는지 확인하는 show bgp neighbors 명령의 샘플 출력입니다.

ciscoasa# show bgp neighbors 172.16.1.2

BGP neighbor is 172.16.1.2,  remote AS 45000, internal link

  BGP version 4, remote router ID 172.16.1.99

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 For address family: IPv4 Unicast

  BGP table version 5, neighbor version 5/0

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  Address tracking is enabled, the RIB does have a route to 172.16.1.2

  Address tracking requires at least a /24 route to the peer

  Connections established 3; dropped 2

  Last reset 00:00:35, due to Router ID changed

  Transport(tcp) path-mtu-discovery is enabled

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SRTT: 146 ms, RTTO: 1283 ms, RTV: 1137 ms, KRTT: 0 ms

minRTT: 8 ms, maxRTT: 300 ms, ACK hold: 200 ms

Flags: higher precedence, retransmission timeout, nagle, path mtu capable

다음은 192.168.3.2에 있는 외부 BGP 피어에 대한 BGP 정상 재시작 기능의 상태를 확인하는 show 

 명령의 일부 출력입니다. 이 BGP 피어에 대해 정상 재시작이 비활성화된 것으로 표

시됩니다.

ciscoasa# show bgp neighbors 192.168.3.2

BGP neighbor is 192.168.3.2,  remote AS 50000, external link

 Inherits from template S2 for session parameters

  BGP version 4, remote router ID 192.168.3.2

  BGP state = Established, up for 00:01:41

  Last read 00:00:45, last write 00:00:45, hold time is 180, keepalive intervals

  Neighbor sessions:

    1 active, is multisession capable

  Neighbor capabilities:

    Route refresh: advertised and received(new)

    Address family IPv4 Unicast: advertised and received

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Address tracking is enabled, the RIB does have a route to 192.168.3.2

  Connections established 1; dropped 0

  Last reset never

  Transport(tcp) path-mtu-discovery is enabled

  Graceful-Restart is disabled

Connection state is ESTAB, I/O status: 1, unread input bytes: 0