CPM Filter Commands
Page 200 7450 ESS System Mangement Guide
A match context may consist of multiple match criteria, but multiple match statements cannot be
entered per entry.
The no form of the command removes the match criteria for the entry-id.
Parameters protocol — Configures an IP protocol to be used as an IP filter match criterion. The protocol type
such as TCP or UDP is identified by its respective protocol number.
protocol-id — Configures the decimal value representing the IP protocol to be used as an IP filter
match criterion. Well known protocol numbers include ICMP(1), TCP(6), UDP(17). The no
form the command removes the protocol from the match criteria.
Values 1 — 255 (values can be expressed in decimal, hexidecimal, or binary)
keywords - none, crtp, crudp, egp, eigrp, encap, ether-ip, gre, icmp, idrp, igmp,
igp, ip, ipv6, ipv6-frag, ipv6-icmp, ipv6-no-nxt, ipv6-opts, ipv6-route, isis, iso-ip,
l2tp, ospf-igp, pnni, ptp, rdp, rsvp, stp, tcp, udp, vrrp , * — udp/tcp wildcard
Table 10: IP Protocol Names
Protocol Protocol ID Description
icmp 1 Internet Control Message
igmp 2 Internet Group Management
ip 4 IP in IP (encapsulation)
tcp 6 Transmission Control
egp 8 Exterior Gateway Protocol
igp 9 any private interior gateway (used by Cisco for their IGRP)
udp 17 User Datagram
rdp 27 Reliable Data Protocol
ipv6 41 IPv6
ipv6-route 43 Routing Header for IPv6
ipv6-frag 44 Fragment Header for IPv6
idrp 45 Inter-Domain Routing Protocol
rsvp 46 Reservation Protocol
gre 47 General Routing Encapsulation
ipv6-icmp 58 ICMP for IPv6
ipv6-no-nxt 59 No Next Header for IPv6
ipv6-opts 60 Destination Options for IPv6
iso-ip 80 ISO Internet Protocol
eigrp 88 EIGRP
ospf-igp 89 OSPFIGP
ether-ip 97 Ethernet-within-IP Encapsulation
encap 98 Encapsulation Header
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