Users Guide

Parameters
prex-name (OPTIONAL) Enter the name of the congured prex list to clear only counters for that
prex list, up to 140 characters long.
Defaults Clears “hit” counters for all prex lists unless a prex list is specied.
Command Modes EXEC Privilege
Command History
This guide is platform-specic. For command information about other platforms, see the relevant Dell Networking
OS Command Line Reference Guide.
Version Description
9.8(1.0) Introduced on the Z9100–ON.
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.7(0.0) Introduced on the S6000–ON.
9.2(1.0) Introduced on the Z9500.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
8.1.1.0 Introduced on the E-Series.
7.8.1.0 Increase the name string to accept up to 140 characters. Prior to 7.8.1.0, names were up to
16 characters long.
7.6.1.0 Introduced on the S-Series.
7.5.1.0 Introduced on the C-Series.
6.2.1.1 Introduced on the E-Series.
Related Commands
• ip prex-list — congure a prex list.
deny
To drop packets meeting the criteria specied, congure a lter.
Syntax
deny ip-prefix [ge min-prefix-length] [le max-prefix-length]
To delete a drop lter, use the no deny ip-prefix command.
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.
Access Control Lists (ACL) 225