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I'm a total newbie so sorry this
I'm using Cisco Packet Tracer I'm simply trying to stop ICMP ping from a PC (192.168.3.4) to the Router 2811 (192.168.4.1)
access-list 101 deny icmp 192.168.4.3 0.0.0.0
I get Incomplete
access-list 101 deny icmp 1...
I'm trying to enable IP Source Guard on an old ws-c2960-24tt-l iso 15.0(2)SE4In EXEC mode int f0/xI've tried both commands both error at verify, sadly... Any pointer?ip verify source ^ip verify source port-security ^
I want to block ICMP from 192.168.4.3 (PC) in to the Router on f0/0 which works I have another network 192.168.2.x and when I ping the router it also fails... I hope that makes sense
sorry for being so lame
access-list 101 deny icmp host 192.168.4.3 host 192.168.4.1 echo
Then what I read if I don't add a permit I can't ping from other devices because of an explicit deny Cisco ISO added at the end of the ACL.
I've tried
acces...
