C
OMMAND
L
INE
I
NTERFACE
4-334
Example
This example sets an authentication password of “small” to verify incoming
routing messages and to tag outgoing routing messages.
Related Commands
ip rip authentication mode (4-334)
ip rip authentication mode
This command specifies the type of authentication that can be used on an
interface. Note that the current firmware version only supports a simple
password. Use the no form to restore the default value.
Syntax
ip rip authentication mode {text}
no ip rip authentication mode
text - Indicates that a simple password will be used.
Command Mode
Interface Configuration (VLAN)
Default Setting
No authentication
Command Usage
• The password to be used for authentication is specified in the ip rip
authentication key command (page 4-333).
• This command requires the interface to exchange routing information
with other routers based on an authorized password. (Note that this
command only applies to RIPv2.)
• For authentication to function properly, both the sending and receiving
interface must be configured with the same password or authentication
key.
Console(config)#interface vlan 1
Console(config-if)#ip rip authentication key small
Console(config-if)#