Load Sharing on OSPF Application Wise

[deepak.nayak1]

Hi,

Branch Router having 2 wan links. Please help on the below requirements.

1. 10.10.0.1 Accessible via Primary Link

2. 10.10.0.2 Accessible via Secondary link

3. If any one link goes down traffic has to shift to other link.

I want to changes only Branch Router. Please suggest..

Thanks in advance!!

[Richard Burts]

I do not see any way to achieve your requirements changing only the Branch router and using OSPF.  You could achieve your requirements using Policy Based Routing on the Branch router. (note that using PBR on the Branch router will effectively achieve your requirement about how traffic from the Branch is sent to those networks, but would not provide any control about how traffic from those networks is sent to the Branch. to control how those networks get to the Branch would require changes on the Datacenter router.)

HTH

Rick