Administrator Guide

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.
8.3.11.1 Introduced on the Z9000.
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
deny — configures a filter to drop packets.
seq — configures a drop or permit filter with a specified sequence number.
seq
To a deny or permit filter in a prefix list while configuring the filter, assign a sequence number.
C9000 Series
Syntax
seq sequence-number {deny | permit} {any} | [ip-prefix /nn {ge min-prefix-
length} {le max-prefix-length}] | [bitmask number]
To delete a specific filter, use the no seq sequence-number {deny | permit} {any} | [ip-
prefix {ge min-prefix-length} {le max-prefix-length}] | [bitmask number].
Parameters
sequence-number
Enter a number. The range is from 1 to 65534.
deny Enter the keyword deny to configure a filter to drop packets meeting this condition..
permit Enter the keyword permit to configure a filter to forward packets meeting this
condition.
any (OPTIONAL) Enter the keyword any to match any packets.
ip-prefix /nn
(OPTIONAL) 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.
bitmask
number
Enter the keyword bitmask then enter a bit mask number in dotted decimal format.
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.
272 Access Control Lists (ACL)