Administrator Guide

deny
To drop packets meeting the criteria specified, configure a filter.
C9000 Series
Syntax
deny ip-prefix [ge min-prefix-length] [le max-prefix-length]
To delete a drop filter, use the no deny ip-prefix command.
Parameters
ip-prefix Specify an IP prefix in the network/length format. For example, 35.0.0.0/ 8 means match
the first 8 bits of address 35.0.0.0.
ge min-prefix-
length
(OPTIONAL) Enter the keyword ge and then enter the minimum prefix length, which is a
number from zero (0) to 32.
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.
Defaults Not configured.
Command Modes PREFIX-LIST
Command History
This guide is platform-specific. For command information about other platforms, refer to the relevant Dell
Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.9(0.0) Introduced on the C9010.
9.2(1.0) Introduced on the Z9500.
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 ExaScale.
7.6.1.0 Introduced on the S-Series.
7.5.1.0 Introduced on the C-Series.
6.1.1.0 Introduced on the E-Series.
Usage Information
Sequence numbers for this filter 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 prefix are filtered.
Related
Commands
permit — configures a filter to pass packets.
seq — configures a drop or permit filter with a specified sequence number.
ip prefix-list
Enter the PREFIX-LIST mode and configure a prefix list.
C9000 Series
Syntax
ip prefix-list prefix-name
To delete a prefix list, use the no ip prefix-list prefix-name command.
Parameters
prefix-name Enter a string up to 16 characters long as the name of the prefix list, up to 140 characters
long.
Access Control Lists (ACL) 265