Extended Access Lists - Supported Protocols

[admin_2]

Hello,

I'm looking for a list of the protocols supported in the extended access list. I'm finding short lists with the usual, IP, TCP, UDP, ICMP, IGMP, etc. but they state that there are more. Searching TAC I'm not having much luck. Any link to a comprehensive list is really appreciated.

[mark-obrien · Accepted solution]

According to Cisco's documentation, the protocol can be the:

"Name or number of an Internet protocol. It can be one of the keywords eigrp, gre, icmp, igmp, igrp, ip, ipinip, nos, ospf, pim, tcp, or udp, or an integer in the range from 0 to 255 representing an Internet protocol number. To match any Internet protocol (including ICMP, TCP, and UDP) use the ip keyword. Some protocols allow further qualifiers described below."

Here is the link to the command in the documentation:

http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122cgcr/fipras_r/1rfip1.htm#1017448

HTH

Mark

[#3]

Thanks. That's exactly what I was looking for.