Alcatel-Lucent 7710 SR OS Configuration Manual page 411

packet as a filter match criterion. Note that an entry containing L4 match criteria will not match non-
initial (2nd, 3rd, etc) fragments of a fragmented packet since only the first fragment contains the L4
information.
This option is only meaningful if the protocol match criteria specifies ICMP (1).
The no form of the command removes the criterion from the match entry.
Default
no icmp-code
Parameters
icmp-code — The ICMP/ICMPv6 code values that must be present to match.
icmp-type
Syntax icmp-type icmp-type
no icmp-type
Context config>filter>ip-filter>entry>match
config>filter>ipv6-filter>entry>match
Description This command configures matching on the ICMP/ICMPv6 type field in the ICMP/ICMPv6 header of
an IP or IPv6 packet as a filter match criterion. Note that an entry containing L4 match criteria will
not match non-initial (2nd, 3rd, etc) fragments of a fragmented packet since only the first fragment
contains the L4 information.
This option is only meaningful if the protocol match criteria specifies ICMP (1).
The no form of the command removes the criterion from the match entry.
Default no icmp-type
Parameters
icmp-type — The ICMP/ICMPv6 type values that must be present to match.
ip-option
Syntax ip-option ip-option-value [ip-option-mask]
no ip-option
Context config>filter>ip-filter>entry>match
Description
This command configures matching packets with a specific IP option or a range of IP options in the
first option of the IP header as an IP filter match criterion.
The option-type octet contains 3 fields:
7710 SR OS Router Configuration Guide
Values
0 — 255
Values 0 — 255
1 bit copied flag (copy options in all fragments)
2 bits option class
5 bits option number
Filter Policies
Page 411