Route Policies
7705 SAR OS Router Configuration Guide 467
external
Syntax [no] external
Context config>router>policy-options>policy-statement>entry>from
Description This command specifies the external IS-IS route matching criteria for the entry.
Default no external
family
Syntax family [ipv4] [vpn-ipv4]
no family
Context config>router>policy-options>policy-statement>entry>from
Description This command specifies address families as matching conditions.
Parameters ipv4 — specifies IPv4 routing information
vpn-ipv4 — specifies VPN-IPv4 routing information
group-address
Syntax group-address prefix-list-name
no group-address
Context config>router>policy-options>policy-statement>entry>from
Description This command specifies the multicast group address prefix list containing multicast group addresses 
that are embedded in the join or prune packet as a filter criterion. The prefix list must be configured 
prior to entering this command. Prefix lists are configured in the 
config>router>policy-options>prefix-list context.
The no form of the command removes the criterion from the configuration.
Default no group-address
Parameters prefix-list-name — the prefix-list name. Allowed values are any string up to 32 characters long 
composed of printable, 7-bit ASCII characters. If the string contains special characters (#, $, 
spaces, etc.), the entire string must be enclosed within double quotes.
The prefix-list-name is defined in the config>router>policy-options>prefix-list context.