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