Reference Guide

le max-prefix-
length
(OPTIONAL) Enter the keyword le and then enter the maximum prefix
length, which is a number from zero (0) to 32.
bitmask number Enter the keyword bitmask and then enter a bit mask number in
dotted decimal format.
Defaults Not configured.
Command Modes PREFIX-LIST
Command History
Version 8.3.11.1 Introduced on the Z9000.
Version 8.1.1.0 Introduced on the E-Series ExaScale.
Version 7.6.1.0 Introduced on the S-Series.
Version 7.5.1.0 Introduced on the C-Series.
Version 6.3.1.0 Added the bit mask option.
Usage
Information
If you do not use the ge or le options, only packets with an exact match to the prefix are
filtered.
Related
Commands
deny – configures a filter to drop packets.
permit – configures a filter to pass packets.
show config
Display the current PREFIX-LIST configurations.
C-Series, E-Series, S-Series, Z-Series
Syntax
show config
Command Modes PREFIX-LIST
Command History
Version 8.3.11.1 Introduced on the Z9000.
Version 8.1.1.0 Introduced on the E-Series ExaScale.
Version 7.6.1.0 Introduced on the S-Series.
Version 7.5.1.0 Introduced on the C-Series.
pre-Version
6.1.1.0
Introduced on the E-Series.
Example
FTOS(conf-nprefixl)#show config
!
ip prefix-list snickers
FTOS(conf-nprefixl)#
307