show status route dynamic bgp neighbor

BGPプロセスで動作中のネイバ情報を参照する。

実行権限
admin, user
対象機種
SEIL/B1, SEIL/X1, SEIL/X2, SEIL/x86 Fuji, SEIL/BPV4
show status route dynamic bgp neighbor [<peer_IPv4address>]
<peer_IPv4address>
BGPピアのIPアドレス

実行例

# show status route dynamic bgp neighbor 192.168.0.2.1
BGP neighbor is 192.0.2.1, remote AS 65533, local AS 65000, external link
  BGP version 4, remote router ID 192.0.2.1
  BGP state = Established, up for 00:02:51
  Last read 00:00:05, hold time is 30, keepalive interval is 10 seconds
  Configured hold time is 30, keepalive interval is 10 seconds
  Neighbor capabilities:
    4 Byte AS: advertised and received
    Route refresh: advertised and received(old & new)
    Address family IPv4 Unicast: advertised and received
    Graceful Restart Capabilty: received
      Remote Restart timer is 120 seconds
      Address families by peer:
        none
  Graceful restart informations:
    End-of-RIB send: IPv4 Unicast
    End-of-RIB received:
  Message statistics:
    Inq depth is 0
    Outq depth is 0
                         Sent       Rcvd
    Opens:                  2          1
    Notifications:          1          0
    Updates:                7          2
    Keepalives:           690        696
    Route Refresh:          0          0
    Capability:             0          0
    Total:                700        699
  Minimum time between advertisement runs is 30 seconds

 For address family: IPv4 Unicast
  Community attribute sent to this neighbor(both)
  1 accepted prefixes

  Connections established 2; dropped 1
  Last reset 01:50:04, due to BGP Notification send
Local host: 192.0.2.2, Local port: 179
Foreign host: 192.0.2.1, Foreign port: 59843
Nexthop: 192.0.2.2

Note

bgpプロセスが保持しているネイバ情報について表示します。オプションにBGPピアのIPアドレスを指定すると、指定されたBGPピアに関する情報のみを表示します。各表示項目については、以下の通りです。
  • BGP neighbor is <a.b.c.d>
    • BGPピアのIPアドレス
  • remote AS <n>
    • BGPピアのAS番号
  • local AS <n>
    • 本装置が属する自律システムのAS番号
  • external link
    • eBGPピア
  • internal link
    • iBGPピア
  • BGP version <n>
    • BGPバージョン番号
  • remote router ID
    • BGPピア側のルータID
  • BGP state is <state>
    • BGPピアとの状態: Idle, Active, OpenSent, OpenConfirm, Established, Clearing, Deleted
  • up for <elapsed-time>
    • BGPセッションがupしてからの経過時間
  • Last read
    • 最後のメッセージを読み込んだ時刻
  • hold time is <n>
    • ホールドタイム(単位:秒)
  • keepalive interval is <n> seconds
    • キープアライブ時間(単位:秒)
  • Neighbor Capabilities
    • BGPピアから通知されたCapability情報(4 Byte AS, Route Reflesh, Address faimily IPv4 Unicast)
  • Message Statistics
    • BGPピアに関するBGPメッセージの統計値
      • Inq depth is <n>
      • Outq depth is <m>
      • Opens:
      • Notifications:
      • Updates:
      • Keepalives:
      • Route Refresh:
      • Capability:
      • Total:
  • Minimum time between advertisement runs is <n> seconds
    • BGP広報の最小間隔(単位:秒)
  • For address family: IPv4 Unicast
    • Inbound soft reconfiguration allowed
      • soft reconfiguration に対応している
    • <n> accepted prefixes
      • 受け付けたプレフィックス数
  • Connections established <n>; dropped <m>
    • BGPピアが確立した接続数とドロップ数
  • Last reset <elapsed time>, due to BGP Notification received
    • 最後に接続がリセットされてからの経過時間