VRRP with Multiple VLANs

[rahul.bambhnia]

Dear All,

Could please write here the step to configure VRRP with multiple vlan (ex. vlan2=user,vlan3=voice,vlan4=server farm)

if possible then share the link with respective documents where i can find the vrrp integration with multiple vlans.

Ex : in my network i have two 4500 switch for FHRP and i have 6 vlans for users,voice,server farm,video surveillance etc now what will be the configuration for the switch so that i can have redundancy in case one switch get failure and another switch will play the role of 1st one.

Thanks in advance.

regards,

Rahul Bambhaniya

[Mark Malone · Accepted solution]

Hi

You would repeat the same below for each vlan on each switch , next vlan set would be vrrp 2 .....

check its working with show vrrp standby or show vrrp

http://www.cisco.com/c/en/us/td/docs/ios-xml/ios/ipapp_fhrp/configuration/12-4/fhp-12-4-book/fhp-vrrp.html#GUID-B6FD065C-69CE-4DA5-917C-A9D626D19C2E

Example switch A

Router(config)# int vlan 10
Router(config-if)# ip address 10.1.0.2 255.0.0.0
Router(config-if)# vrrp 1 priority 120
Router(config-if)# vrrp 1 authentication cisco
Router(config-if)# vrrp 1 timers advertise 3
Router(config-if)# vrrp 1 timers learn
Router(config-if)# vrrp 1 ip 10.1.0.1

Router(config-if)# vrrp 1 preempt

Example switch B

Router(config)# int vlan 10
Router(config-if)# ip address 10.1.0.1 255.0.0.0
Router(config-if)# vrrp 1 priority 100
Router(config-if)# vrrp 1 authentication cisco
Router(config-if)# vrrp 1 timers advertise 3
Router(config-if)# vrrp 1 timers learn
Router(config-if)# vrrp 1 ip 10.1.0.1

Router(config-if)# vrrp 1 pre-empt

............................................................so 2nd vlan as an example if it was say vlan 11

Example switch A

Router(config)# int vlan 11
Router(config-if)# ip address 100.1.0.2 255.0.0.0
Router(config-if)# vrrp 11 priority 120
Router(config-if)# vrrp 11 authentication cisco
Router(config-if)# vrrp 11 timers advertise 3
Router(config-if)# vrrp 11 timers learn
Router(config-if)# vrrp 11 ip 100.1.0.1

Router(config-if)# vrrp 11 preempt

Example switch B

Router(config)# int vlan 11
Router(config-if)# ip address 100.1.0.1 255.0.0.0
Router(config-if)# vrrp 11 priority 100
Router(config-if)# vrrp 11 authentication cisco
Router(config-if)# vrrp 11 timers advertise 3
Router(config-if)# vrrp 11 timers learn
Router(config-if)# vrrp 11 ip 100.1.0.1

Router(config-if)# vrrp 11 pre-empt

[rahul.bambhnia]

Hi mark,

Thanks you so much . really i will help full to me in my HA implementation.

[Mark Malone]

cool you run into any issues just post what you see

[smit41]

Wouldn't you want to have switch B's IP on .3 ? (if the vip's on .1 ?)