Icmp-Type; Option-Present; Table 48 Icmp-Type Command; Table 49 Option-Present Command - Nokia 7302 Basics, Management And Oam Manual

Security
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4.4.2.12
Table 48
4.4.2.13
Table 49
58
Item Description
Default no icmp-code
Parameters icmp-code — The ICMP code values that must be present to match.

icmp-type

icmp-type command
Item Description
Syntax [no] icmp-type icmp-type
Context configure>system>security>cpu-filter>ip-filter>entry>match
Description This command configures matching on the ICMP type field in the ICMP header of an IP packet
as a filter match criterion.
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.

option-present

option-present command
Item Description
Syntax [no] option-present {true | false}
Context configure>system>security>cpu-filter>ip-filter>entry>match
Description This command configures matching packets that contain the option field or have an option field
of zero 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. An option field of zero is considered
as no option present.
false — Specifies matching on IP packets that do not have any option field present in the IP
header (an option field of zero). An option field of zero is considered as no option present.
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