Avaya P460 - Manual (Page 58)

Chapter 2 Avaya P460 CLI Commands
48 Avaya P460 Reference Guide
ip rip default-route-mode
User level: read-write, admin.
L You can only access this command in interface mode.
Type interface [name] at the command prompt to enter interface mode if
necessary.
Use the ip rip default-route-mode command to enable learning of the
default route received by the RIP protocol. The default state is talk-listen.
The syntax for this command is:
ip rip default-route-mode <mode>
The possible default route modes on an interface are:
Example:
ip rip poison-reverse
User level: read-write, admin.
L You can only access this command in interface mode.
Type interface [name] at the command prompt to enter interface mode if
necessary.
Use the ip rip poison-reverse command to enable split-horizon with
poison-reverse on an interface.
Use the no ip poison-reverse command to disable the poison-reverse
mechanism.
The split-horizon technique prevents information about routes from exiting the
router interface through which the information was received. This prevents routing
loops.
Poison reverse updates explicitly indicate that a network or subnet is unreachable
rather than implying they are not reachable. Poison reverse updates are sent to
defeat large routing loops.
talk-listen Set RIP to send and receive default route updates on
the interface.
talk-only Set RIP to send but not receive default route updates
on the interface.
Router-1(configure-if:marketing) # ip rip default-route-
mode talk listen
Done!