rip poison-reverse

Function

The rip poison-reverse command enables poison reverse.

The undo rip poison-reverse command disables poison reverse.

By default, poison reverse is disabled.

Format

rip poison-reverse

undo rip poison-reverse

Parameters

None

Views

Interface view

Default Level

2: Configuration level

Usage Guidelines

After poison reverse is enabled, RIP sets the cost of the routes learned from a specified interface to 16 (indicating unreachable), and then sends the routes to neighbors through the same interface.

When both split horizon and poison reverse are configured, only poison reverse takes effect.

Example

# Enable poison reverse.

<HUAWEI> system-view
[HUAWEI] interface vlanif 100
[HUAWEI-Vlanif100] rip poison-reverse

# Enable poison reverse on GE0/0/1.

<HUAWEI> system-view
[HUAWEI] interface gigabitethernet 0/0/1
[HUAWEI-GigabitEthernet0/0/1] undo portswitch
[HUAWEI-GigabitEthernet0/0/1] rip poison-reverse