华为认证HCIP Datacom培训怎么理解BGP时间值-WOLFLAB

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华为认证HCIP Datacom培训-结论：华为cisco一样

1、holdtime时间要相同，取最小值。

2、keeplive < 1/3 协商holdtime keeplive不动

   keeplive 大于等于 1/3 holdtime 取1/3hold时间

   keeplive时间仅本地有效，open报文当中不携带

华为认证HCIP Datacom培训-举例：

R1输出显示如下：

Configured: Active Hold Time: 70 sec        Keepalive Time:20 sec

Received  : Active Hold Time: 180 sec

Negotiated: Active Hold Time: 70 sec        Keepalive Time:20 sec

R2输出显示如下：

Configured: Active Hold Time: 180 sec        Keepalive Time:60 sec

Received  : Active Hold Time: 70 sec

Negotiated: Active Hold Time: 70 sec        Keepalive Time:23 sec

修改时间值的命令：

bgp 100

 timer keepalive 20 hold 70

 dis bgp peer x.x.x.x verbose    //查看具体的时间参数

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