Deployment Guide

Parameters
ip-prex Specify an IP prex in the network/length format. For example, 35.0.0.0/8 means match
the rst 8 bits of address 35.0.0.0.
ge min-prex-
length
(OPTIONAL) Enter the keyword ge and then enter the minimum prex length, which is a
number from zero (0) to 32.
le max-prex-length (OPTIONAL) Enter the keyword le and then enter the maximum prex length, which is a
number from zero (0) to 32.
Command Modes PREFIX-LIST
Supported Modes Full–Switch
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
8.3.16.1 Introduced on the MXL 10/40GbE Switch IO Module.
Usage Information
Sequence numbers for this lter are automatically assigned starting at sequence number 5.
If you do not use the ge or le options, only packets with an exact match to the prex are ltered.
Related Commands
denycongures a lter to drop packets.
seqcongures a drop or permit lter with a specied sequence number.
seq
To a deny or permit lter in a prex list while conguring the lter, assign a sequence number.
Syntax
seq sequence-number {deny | permit} {any} | [ip-prefix /nn {ge min-prefix-
length} {le max-prefix-length}] | [bitmask number]
Parameters
sequence-number Enter a number. The range is from 1 to 4294967294.
deny Enter the keyword deny to congure a lter to drop packets meeting this condition..
permit Enter the keyword permit to congure a lter to forward packets meeting this
condition.
any (OPTIONAL) Enter the keyword any to match any packets.
ip-prex /nn (OPTIONAL) Specify an IP prex in the network/length format. For example, 35.0.0.0/8
means match the rst 8 bits of address 35.0.0.0.
ge min-prex-
length
(OPTIONAL) Enter the keyword ge and then enter the minimum prex length, which is a
number from zero (0) to 32.
le max-prex-length (OPTIONAL) Enter the keyword le and then enter the maximum prex length, which is a
number from zero (0) to 32.
bitmask number Enter the keyword bitmask then enter a bit mask number in dotted decimal format.
Defaults Not congured.
Command Modes PREFIX-LIST
Access Control Lists (ACL) 193