Sending with one key and accepting another


With RIP text based authentication you can send with one key and accept another. The key sent will be the lower key in the key chain and the higher one is used to match the other sides sent key.

R4(config)#key chain RIP-AUTH
R4(config-keychain)#key 1
R4(config-keychain-key)#key-string cisco
R4(config-keychain-key)#accept-lifetime 00:00:00 Jan 1 1993 infinite
R4(config-keychain-key)#key 2
R4(config-keychain-key)#key-string ccie
R4(config-keychain-key)#send-lifetime 00:00:00 Jan 1 1993 infinite
R4(config-keychain-key)#
R4(config-keychain-key)#interface Serial0/1
R4(config-if)# ip rip authentication mode text
R4(config-if)# ip rip authentication key-chain RIP-AUTH

R5(config)#key chain RIP-AUTH
R5(config-keychain)#key 1
R5(config-keychain-key)#key-string ccie
R5(config-keychain-key)#send-lifetime 00:00:00 1 jan 1993 infinite
R5(config-keychain-key)#key 2
R5(config-keychain-key)#key-string cisco
R5(config-keychain-key)#accept-lifetime 00:00:00 1 jan 1993 infinite
R5(config-keychain-key)#ex
R5(config-keychain)#int s0/1
R5(config-if)#ip rip authentication key-chain RIP-AUTH

With this configuration R4 will send “cisco” and R5 “ccie”. Also Note: Text authentication is the default option.

 

Advertisements

About ccie4all
Hello, and welcome to the first post of my CCIE blog This blog has got one simple goal and that is to improve our skills in Cisco Networking field so we can become best engineers on a job market. Wordpress Blog https://ccie4all.wordpress.com/ information about the changes made to Gns3 BGP , MPLS and R&S CCIE labs. In order to access and download all provided materials and receive important updates from Gns3 BGP , MPLS and R&S CCIE labs under GNS3 tab in the main header please go ahead and subscribe to https://ccie4all.wordpress.com/ ! All other posts have not been affected and can be accessed at any given time. Enjoy ! Tom

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

%d bloggers like this: