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[转帖] BGP High CPU 解决方法 岁末奉献(十六)

BGP High CPU 解决方法 岁末奉献(十六)

BGP High CPU 解决方法

Troubleshooting High CPU Caused by the BGP
Scanner or BGP Router Process

我们通过show process cpu | include BGP可以看到设备上面关于BGP的CPU情况
router# show process cpu
CPU utilization for five seconds: 100%/0%; one minute: 99%; five minutes: 81%
!−−− Output omitted.
139 6795740 1020252 6660 88.34% 91.63% 74.01% 0 BGP Router

改进方法:
1.BGP Peer Groups配置
2.Path MTU and the ip tcp path−mtu−discovery Command
3.Increase Interface Input Queues
hold−queue <1−4096> in

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lz 贴子好像没有编辑完?

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