Reference Guide
pre-Version 
6.2.1.1
Introduced on the E-Series.
Related 
Commands
ip prefix-list — configures a prefix list.
deny
To drop packets meeting the criteria specified, configure a filter.
S4820T
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 
FTOS Command Line Reference Guide
.
The following is a list of the FTOS version history for this command.
Version 8.3.19.0 Introduced on the S4820T.
Version 8.3.11.1 Introduced on the Z9000.
Version 8.3.7.0 Introduced on the S4810.
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.
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.
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