Ip Poison-Reverse; Ip Rip Authentication Key - Zte ZXR10 8900 Series Command Reference Manual

Command Modes
Syntax
Syntax
Description
Defaults
Instructions
Example
Purpose
Command Modes
Syntax
Defaults
Instructions
Example
Purpose
Command Modes
Syntax
Router configuration
flash-update-threshold <threshold>
no flash-update-threshold
<threshold>
The default value is 5.
The RIP flash timer can be changed if it is required.
This example describes how to define the RIP flash timer as 10 s.
ZXR10(config)#router rip
ZXR10(config-router)#flash-update-threshold 10

ip poison-reverse

Use this command to enable the poison reverse mechanism. Can-
cel the poison reverse mechanism with the no form of this com-
mand.
Interface configuration

ip poison-reverse

no ip poison-reverse
This command is disabled by default.
When the poison reversion mechanism is enabled, if any piece of
route information is returned to the router that originally adver-
tises the route, then the metric should be configured as infinite
(Metric=16), in order that the loop is broken in time. However,
this may cause an increase in traffic of the network. When the
network load is large, the poison reverse should be disabled.
This example describes how to enable the poison reverse of the
interface fei_1/1.
ZXR10(config)#interface fei_1/1
ZXR10(config-if)#ip poison-reverse

ip rip authentication key

Use this command to specify the key for the simple text authen-
tication of the interface. Delete the key with the no form of this
command.
Interface configuration
ip rip authentication key <key>
no ip rip authentication key
Confidential and Proprietary Information of ZTE CORPORATION
Size of the RIP flash timer in seconds, range:
1~30
Chapter 2 RIP Protocol
13