For general information about route policy, see
on page 274.
Using prefix lists
Prefix lists are named lists of route prefixes. They are used to match routes for inclusion in or exclusion from route
policies.
Creating prefix list entries
A prefix list can include one or more rules, each defined by a sequence number,
permit
or
deny
instruction,
prefix, and range of allowed prefix lengths.
Syntax:
[no] [ip | ipv6 prefix-list
name
] [seq
seq-num
] [permit | deny prefix /
prefix-length
] [ge
min-length
] [le
max-length
]
Enters a route prefix into a prefix list.
[ip | ipv6]
Specifies a list of either IPv4 (IP) or IPv6 prefixes.
name
Specifies the name of the prefix list to which this prefix will be added. If the named list does not exist, this
command creates it.
To add a prefix to an existing list, specify the name of that list.
seq seq-num
Optionally specifies a sequence number for the entry.
permit
Permits the prefix when a successful match is made.
deny
Denies the prefix when a successful match is made.
prefix/prefix-length
Specifies an IPv4 or IPv6 network prefix and its mask length, in CIDR notation. For example: 10.1.4.1/24.
ge min-length
Specifies a minimum mask length of the prefix to match.
min-length
must have a value between 1 and 32
for IPv4, or a value between 1 and 128 for IPv6.
This value must be greater than or equal to
prefix-length
. If this optional parameter is not specified, its
value defaults to
prefix-length
.
le max-length
Specifies a maximum mask length of the prefix to match.
max-length
must have a value between 1 and 32
for IPv4, or a value between 1 and 128 for IPv6.
This value must be greater than or equal to
min-length
. If this optional parameter is not specified, its value
defaults to
prefix-length
. (If you have specified a value for
min-length
that is greater than
prefix-
Chapter 12
Route Policy
266
Aruba 3810 / 5400R Multicast and Routing Guide for ArubaOS-
Switch 16.08