Re: IPV6 ACL command to block ICMPv6 Type and code

On 6/28/12, Roman wrote: > Hi, > unreachable). All other code will be permited. > In my router I can see these: > > Router(config-ipv6-acl)#deny icmp any any destination-unreachable ? ... destination-unreachable in this case pertains to type #1 code #3 try deny icmp any any no-admin or deny icm

IPV6 ACL command to block ICMPv6 Type and code

Hi, I am looking for Cisco IOS command to block specific ICMPv6 message type and code. For example how to block only code 1 (communication with destination administratively prohibited) of message type 1 (destination unreachable). All other code will be permited. deny icmp any any type 1 code