Route Policies
7705 SAR OS Router Configuration Guide 463
Route Policy Prefix Commands
prefix-list
Syntax [no] prefix-list name
Context config>router>policy-options
Description This command creates a context to configure a prefix list to use in route policy entries.
The no form of the command deletes the named prefix list.
Default n/a
Parameters 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.
prefix
Syntax [no] prefix ip-prefix/prefix-length [exact | longer | through length | prefix-length-range
length1-length2]
Context config>router>policy-options>prefix-list
Description This command creates a prefix entry in the route policy prefix list.
The no form of the command deletes the prefix entry from the prefix list.
Parameters ip-prefix/prefix-length — the IP prefix for the prefix list entry in dotted-decimal notation
Values ipv4 a.b.c.d (host bits must be 0)
prefix-length 0 to 32
exact — the prefix list entry only matches the route with the specified ip-prefix and prefix-length
values
longer — the prefix list entry matches any route that matches the specified ip-prefix and has a
prefix-length value greater than the specified prefix-length
length — the prefix list entry matches any route that matches the specified ip-prefix and has a
prefix-length value within the specified length values
Values 0 to 32
length1 - length2 — a route must match the most significant bits and have a prefix-length value
within the given range
Values 0 to 32, length2 > length1 > prefix-length
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