02-01-2024 11:50 PM
Hi,
there is a host in my network who acts as a querier in its vlan. i do not want to block the host or all its traffic, but i just want to block his query messages. i tried
ip access-list extended BLOCK_QUERIER
deny igmp any any 11
permit igmp any any
permit ip any any
int g0/1
ip access-group BLOCK_QUERIER in
but with no effect. shouldn't queries be type 11 or are they different in cisco?
the reason i ask is that cisco displays 1-15 when i hit ? after the ACL name and there are message types
higher than 15.
how can i filter queries, but leave everything else intact?
thank you all in advance!
Solved! Go to Solution.
02-02-2024 12:44 PM
i solved it:
ip access-list extended BLOCK_QUERIER
deny igmp any any 1
permit ip any any
02-02-2024 12:44 PM
i solved it:
ip access-list extended BLOCK_QUERIER
deny igmp any any 1
permit ip any any
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