Just wondering if I can somehow to stop my router to send out ICMP "administratively prohibited unreachable" message when icmp packet are being blocked by ACL.
Don‘t want my router to waste it‘s CPU resources.
Hi
configure " no ip unreachables" on the interfaces. This will disable sending icmp unreachable messages
本文出自 “zx308687525.51.com” 博客，请务必保留此出处http://460877.blog.51cto.com/450877/1913872
如何关闭思科交换机往外发送icmp unreachables信息
原文：http://460877.blog.51cto.com/450877/1913872