Chapter6VRRPConīæguration
Related
Commands
showvrrp
vrrpauthentication
Purpose
UsethiscommandtoconīægurethestringforVRRPauthentication
ontheinterface.Restorethedefaultwiththenocommand.
CommandModes
Interfaceconīæguration
Syntax
vrrp<group>authentication<string>
novrrp<group>authentication
Syntax
Description
<group>
VirtualrouterID,0~255
<string>
Authenticationstring,1~8
Defaults
Noauthenticationwiththeauthenticationstringbeingnull
Instructions
Iftheauthenticationisnotpassed,routerwilltakethemessage
sendfromanothersideasillegalanddiscardit.Bothpartiesdonāt
receiveanothersidemessageforalongtimeandtakeitselfas
Master .Therefore,authenticationisnotrecommended.
Example
ThisexampledescribeshowtoconīæguretheVRRPauthentication
withtheauthenticationstringbeinghello.
ZXR10(config)#interfacevlan1
ZXR10(config-if)#vrrp1authenticationhello
Related
Commands
showvrrp
vrrpip
Purpose
UsethiscommandtoconīæguretheVRRPvirtualIPaddressonthe
interfaceandruntheCRRPprotocol.Clearthesettingwiththeno
command.
CommandModes
Interfaceconīæguration
Syntax
vrrp<group>ip<ip-address>[secondary]
novrrp<group>[ip<ip-address>]
Syntax
Description
<group>
VirtualrouterID,1~255
<ip-address>IPaddressinthedotteddecimalnotation
secondaryTheotherIPaddresssupportedbythis
virtualrouter ,thatis,thesecondaryvirtualIP
address.Ifthisparameterisnotused,itis
theprimaryvirtualIPaddress.
Instructions
ļæ½RequirementtosetVRRPvirtualaddresses:
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