进入了这个状态下,BGP进程将等待邻居确认的Keepalive或Notification消息。如果接收到的是Keepalive消息则迁移到Established(建立)状态,如果是Notification消息那么就将迁移到Idle状态。 6.Established(建立)状态 进入了这个状态就说明了BGP的对等连接正式建立了,对等体之间交互Update,Keepalive和Notification消息,如果接受到的是...
*Aug 20 18:39:37.231: %BGP-3-NOTIFICATION: sent to neighbor 2.2.2.2 1/1 (header ...
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1. 使用display bgp peer ip-address log-info查看BGP断开连接时的Notification信息。 如果Notification的Error Code是4,表示BGP的Holdtimer超时也没有收到Keepalive报文,则请执行步骤3 如果Notification的Error Code是5,表示BGP的有限状态机发生了错误,则请执行步骤17。 如果Notification的Error Code是6,表示BGP断开连接...
114111: *Mar 28 05:23:59.400 EET: %BGP-5-ADJCHANGE: neighbor 10.30.254.1 Down BGP Notification sent 114112: *Mar 28 05:23:59.400 EET: %BGP-3-NOTIFICATION: sent to neighbor 10.30.254.1 4/0 (hold time expired) 0 bytes 114113: *Mar 28 05:23:59.400 EET: %BGP_SESSION-5-ADJCHANGE: ...
BGP local router ID:1.1.1.41 _ocal AS number:60000 Total number of peers:1 Peers in established state:0 Peer V AS MsgRcvd MsgSent OutQ Up/Down State PrefRcv 1.1.1.444 60000 5639 5314 0 0075h09mNo neg 0 步骤10:如果配置了peer x.x.x.x ignore,贝U peer的状态显示:Idle(Admin),解决办法...
This notification is sent to other BGP neighbors to destroy routes to the neighbor. LikeReply Deepakraj.raj10 Edited by Admin February 16, 2020 at 4:06 AM Hi Pavel, This is the log which I got when the session went down, so as per this log, interface went down before sending the ...
当本地BGP在运行中发现错误或用户干预时,要发送NOTIFICATION消息通告BGP对端,并将BGP邻居中断。Page6BGP基本概念ActiveOpen-sentOpen-confirmEstablishedIdleConnectTCPconnectionfailsConnect-RetrytimerexpiryStartOthersTCPconnectionfailsErrorErrorErrorKeepAlivetimerexpiryKeepAlivepacketreceived1.KeepAlivetimerexpiry2.Update...
Cause 1: The BGP peer relationship is disconnected due to BGP configurations. Cause 2: BGP received a Notification message. Cause 3: BGP received an error message. Cause 4: The BGP hold timer expires. Cause 5: The BGP remote end is unreachable. Cause 6: The BGP directly connected int...
Jun 4 15:43:00: %BGP-5-ADJCHANGE: neighbor 192.168.1.1 Down BGP Notification sentJun 4 15:43:00: %BGP-3-NOTIFICATION: sent to neighbor 192.168.1.1 4/0 (hold time expired) 0 bytesJun 4 15:44:27: %LINEPROTO-5-UPDOWN: Line protocol on Interface Tunnel1521, changed state to down...