Alcatel-Lucent 7705 - Page 355

Filter Policies
7705 SAR OS Router Configuration Guide 355
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 or have an option field of 0
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.
This command applies to IPv4 filters only.
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 0 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 0)
src-ip
Syntax src-ip {ip-address mask | ip-address netmask}
no src-ip
Context config>filter>ip-filter>entry>match
Description This command configures a source IPv4 address range to be used as an IP filter match criterion.
To match on the source IP address, specify the address and its associated mask; for example, 10.1.0.0/
16. The conventional notation of 10.1.0.0 255.255.0.0 may also be used.
The no form of the command removes the source IP address match criterion.
Default no src-ip
Parameters ip-address — the IP prefix for the IP match criterion in dotted-decimal notation
Values 0.0.0.0 to 255.255.255.255
mask — the subnet mask length expressed as a decimal integer
Values 0 to 32
netmask — any mask expressed in dotted-decimal notation
Values 0.0.0.0 to 255.255.255.255