Reference Guide
Related 
Commands
ip prefix-list — enters PREFIX-LIST mode and configures a prefix list.
ip poison-reverse
Set the prefix of the RIP routing updates to the RIP infinity value.
S4820T
Syntax
ip poison-reverse
To disable poison reverse, use the no ip poison-reverse command.
Defaults Disabled.
Command Modes INTERFACE
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 7.8.1.0 Introduced on the S-Series.
Version 7.6.1.0 Introduced on the C-Series.
pre-Version 
6.2.1.1
Introduced on the E-Series.
Related 
Commands
ip split-horizon — sets the RIP routing updates to exclude routing prefixes.
ip rip receive version
To receive specific versions of RIP, set the interface. The RIP version you set on the interface overrides the version 
command in ROUTER RIP mode.
S4820T
Syntax
ip rip receive version [1] [2]
To return to the default, use the no ip rip receive version command.
Parameters
1 (OPTIONAL) Enter the number 1 for RIP version 1.
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