drni和m-lag狀態異常，怎麼查看

Neighbor keepalive link status (cause)

對端設備狀態

·     Unknown：未檢測到對端，未配置Keepalive報文的IP地址

·     Up：對端設備存在，可以正常收發Keepalive報文

·     Down：對端設備故障

Keepalive鏈路DOWN的原因

·     M-LAG system init：M-LAG係統初始化

·     Local IP not configured：本端未配置IP地址

·     Local Tx failed：本端發送報文失敗

·     Local Rx timeout：本端接收報文超時

·     Peer Rx timeout：對端接收報文超時

Neighbor is alive for

鄰居存活時間

Keepalive packet transmission status

Keepalive報文收發狀態

Sent

Keepalive報文發包是否成功

·     Successful：發包成功

·     Failed：發包失敗

Received

Keepalive報文收包是否成功

·     Successful：收包成功

·     Failed：收包失敗

Last received keepalive packet information

最近一次收到的Keepalive報文的信息

Time

Keepalive報文收包時間，當未收到keepalive報文時顯示為N/A

Action

報文處理方式

·     Accept：正常接收

·     Drop：丟棄報文（reason）

報文丟棄原因reason

·     Incorrect packet type：報文類型錯誤

·     M-LAG system init：M-LAG係統初始化

·     Invalid packet Interval：無效的報文周期

·     Incorrect packet length：報文長度校驗失敗

·     System MAC inconsistency：係統MAC地址和本端不一致

·     System priority inconsistency：係統優先級和本端不一致

·     Incorrect system number：錯誤的係統編號

·     Incorrect sequence number：序列號校驗失敗

·     Failed authentication：認證失敗

Destination IP address

Keepalive報文目的IP地址

Source IP address

Keepalive報文源IP地址

Keepalive UDP port

Keepalive報文的UDP發送端口號

Keepalive VPN name

Keepalive報文所屬的VPN實例名，當未指定Keepalive鏈路所屬的VPN實例時顯示為N/A

Keepalive interval

Keepalive報文發送間隔

Keepalive timeout

Keepalive報文超時時間

Keepalive hold time

peer-link鏈路DOWN後等待檢測故障原因的時間