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 1
In my router I can see these:
Router(config-ipv6-acl)#deny icmp any any destination-unreachable ?
auth Match on authentication header
dest-option Destination Option header (all types)
dest-option-type Destination Option header with type
dscp Match packets with given dscp value
flow-label Flow label
log Log matches against this entry
log-input Log matches against this entry, including input
mobility Mobility header (all types)
mobility-type Mobility header with type
routing Routing header (all types)
routing-type Routing header with type
sequence Sequence number for this entry
time-range Specify a time-range
<cr>
My IOS is c2800nm-ipvoicek9-mz.124-24.T2
Regards
Rom