Alcatel-Lucent 7210 SAS - Page 108

Configuration Commands
Page 108 7210 SAS D, E OS Router Configuration Guide
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 code values that must be present to match.
Values 0 — 255
icmp-type
Syntax icmp-type icmp-type
no icmp-type
Context config>filter>ip-filter>entry>match
Description This command configures matching on the ICMP type field in the ICMP header of an IP orpacket 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 type values that must be present to match.
Values 0 — 255
option-present
Syntax option-present {true | false}
no option-present
Context config>filter>ip-filter>entry>match
Description This command configures matching packets that contain the option field in the IP header as an IP
filter match criterion.
The no form of the command removes the checking of the option field in the IP header as a match
criterion.
Parameters true — Specifies matching on all IP packets that contain the option field in the header. A match will
occur for all packets that have the option field present.
false — Specifies matching on IP packets that do not have any option field present in the IP header.