About Edward M.

Edward M. · 08-06-2021

Dear All, I am junior network administrator and pretty new in cisco networking world.I'm not quite sure why my Cisco 3750 switch do not pass the ICMP/traceroute traffic. I have ASA Firewall A which is connected to ASA Firewall B through a Cisco Swit...

Edward M. · 08-06-2021

Thanks Ellliot,I added the icmp/time-exceeded to the ACL on all interfaces of FW A.So I have icmp, icmp/time-exceeded, icmp/traceroute, icmp/unreachable but still no joy.

Edward M. · 08-06-2021

Dear Elliot, Thanks for your reply.I do see the 3750 IP in trace route output, and I assume that it has passed the firewall B already even though I don't see the FW B interface IP.I have also ACLs on both interface of FW A allowing ICMP traffic for ...

Member Since	‎08-06-2021 09:07 AM
Date Last Visited	‎06-10-2024 06:07 PM
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Cisco 3750 Switch does not allow ICMP traffic

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