Enterasys Networks XSR CLI ip rip authentication

RIP Commands
XSR CLI Reference Guide 5-125
ip rip authentication
ThiscommandsetsordeletesthesingleauthenticationkeyusedforRIPauthenticationonthe
interface.Authenticationcanbeusedonlyifakeyexists.Deletinganexistingkeydisablestheuse
ofauthenticationforRIP.
Syntax
ip rip authentication key text
Syntax of the “no” Form
ThenoformofthiscommanddeletesthespecifiedkeyandpreventsRIPfromusing
authentication:
no ip rip authentication key text
Mode
Interfaceconfiguration:XSR(config-if<xx>)#
Default
Noauthenticationkey
Example
Thefollowingexamplesetstheauthenticationmodeastextandthekeytextasphoneon
FastEthernetport1:
XSR(config)#interface fastethernet 1
XSR(config-if<F1>)#ip rip authentication key phone
XSR(config-if<F1>)#ip rip authentication mode text
RIP Example
Thefollowingexample,asshowninFigure 5‐2,enablesRIPonbothFastEthernetinterfacesof
Router1,alsoenablingroutingexchangesontheseriallinkRouter1‐Router2(Serialport2).
Note: This type of filtering might prove problematic in situations where you want to filter an exact
route (for RIP v2). For example, if you want to filter route 10.0.0.0/8, a filter set as access-list 1
deny 10.0.0.0 0.255.255.255 will not suffice, because subnets such as 10.0.0.0/9, 10.0.0.0/
10 and so on will also be denied. So, to restrict the filter to 10.0.0.0/8 only, configure an extended
access list with the following format: access-list 101 deny 10.0.0.0 0.0.0.255
255.0.0.0 0.0.0.0
text Identifiesthekey.Validvaluesarestringsof16charactersorless.
Spacescanbeusedifthecompletekeyisboundedbyquotations.
Note: The command refers to one key only, not a key chain.