EBGP路由运行半个月以上后会报hold timer错误,求助求助!!!

卿来卿往 2021-05-20 05:14:16
与华为路由器直连的一台交换机,配置EBGP路由,运行半年后,目前经常报错hold timer,信息如下:
show ip bgp neighbors
BGP neighbor is 10.21.19.185, remote AS 200, local AS 100, external link
BGP version 4, remote router ID 11.11.11.11
BGP state = Established, up for 00:02:01
Last read 00:00:17, hold time is 180, keepalive interval is 60 seconds
Neighbor capabilities:
Route refresh: advertised and received (old and new)
Address family IPv4 Unicast: advertised and received
Received 27 messages, 0 notifications, 0 in queue
Sent 331 messages, 20 notifications, 0 in queue
Route refresh request: received 0, sent 0
Minimum time between advertisement runs is 30 seconds
For address family: IPv4 Unicast
BGP table version 21, neighbor version 21

last reset: 01w1d23h ,due to BGP notification sent
notification error massage:(Hold timer Expired/Unspecified Error Subcode)
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胖牛大侠 2021-05-26
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网上搜了一下,说是update更新没有收到,接口MTU较小导致。检查一下ping大包能通不。
卿来卿往 2024-01-24
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@胖牛大侠 检查MTU都是1500,ping大包没问题

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