Juniper JUNOSE 11.0, Command Reference Manual

Page: 939 / 1486

ip prefix-list
Syntax
ip prefix-list listName { description desc |
[ seq sequence ] { permit | deny } ipPrefix [ ge geNumber ] [ le leNumber ] }
no ip prefix-list listName [ description |
[ seq sequence ] [ { permit | deny } ipPrefix [ ge geNumber ] [ le leNumber ] ] ]
Release Information
Command introduced before JUNOSe Release 7.1.0.
Description
Creates a prefix list for route filtering; specifies a list entry—a permit or deny clause
for a network address. The
no version removes the specified prefix list or the specified
list entry.
Options
■
listName —Name of the prefix list; a string of up to 32 characters
■
desc —Description of the prefix list
■
sequence —Number in the range 0–65535 that indicates the position the prefix
list entry is to have in the list of entries already configured for the prefix list; if
sequence is not specified, the value of the last sequence 5 is used
■
permit—If the prefix of the route being filtered matches the specified prefix and
permit is specified, the route is redistributed as controlled by the set actions
■
deny—If the prefix of the route being filtered matches the specified prefix and
deny is specified, the route is not redistributed
■
ipPrefix —Network route to be filtered, in the format network / length , where
■
network —Base address of the network route to be filtered; for example,
192.168.32.0 or 10.10.0.0
■
length —Length of the network prefix; number of bits masking base address
to produce address to be matched
■
geNumber —Route being filtered matches if its prefix is within the range specified:
greater than or equal to geNumber and less than or equal to 32
■
leNumber —Route being filtered matches if its prefix is within the range specified:
greater than or equal to length and less than or equal to leNumber
Mode
Global Configuration
ip prefix-list
■ 897
Chapter 10: I Commands