User Guide

A-3
Cisco IOS Software Configuration Guide for Cisco Aironet Access Points
OL-21881-03
Appendix A Protocol Filters
Table 0-2 IP Protocols
Protocol Additional Identifier ISO Designator
dummy — 0
Internet Control Message Protocol ICMP 1
Internet Group Management Protocol IGMP 2
Transmission Control Protocol TCP 6
Exterior Gateway Protocol EGP 8
PUP — 12
CHAOS — 16
User Datagram Protocol UDP 17
XNS-IDP IDP 22
ISO-TP4 TP4 29
ISO-CNLP CNLP 80
Banyan VINES VINES 83
Encapsulation Header encap_hdr 98
Spectralink Voice Protocol SVP
Spectralink
119
raw — 255