Deployment Guide
Parameters
ip-prex Specify an IP prex 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-prex-
length
(OPTIONAL) Enter the keyword ge and then enter the minimum prex length, which is a
number from zero (0) to 32.
le max-prex-length (OPTIONAL) Enter the keyword le and then enter the maximum prex 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 prex are ltered.
Related Commands
deny — congures a lter to drop packets.
seq — congures a drop or permit lter with a specied sequence number.
seq
To a deny or permit lter in a prex list while conguring 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 congure a lter to drop packets meeting this condition..
permit Enter the keyword permit to congure a lter to forward packets meeting this
condition.
any (OPTIONAL) Enter the keyword any to match any packets.
ip-prex /nn (OPTIONAL) Specify an IP prex 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-prex-
length
(OPTIONAL) Enter the keyword ge and then enter the minimum prex length, which is a
number from zero (0) to 32.
le max-prex-length (OPTIONAL) Enter the keyword le and then enter the maximum prex 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 congured.
Command Modes PREFIX-LIST
Access Control Lists (ACL) 193