Configure Secondary ILL ISP

Showing results for 
Show  only  | Search instead for 
Did you mean: 

Configure Secondary ILL ISP

L3 Networker

Hey, Guys, one of my customers wants to configure a secondary ISP he change his ISP and Now want to configure the NEW 

ILL(Internet Leased Line) ISP. to the same interface. I configure the Virtual route, NAT and added new ISP Ip but was not able to UP that Link after I added path monitoring I took ssh and ping source ISP IP to host getting ping but the traffic goes through the primary ISP ping source ISP IP to host  the ISP gateway getting ping but not able to see logs as customer want to go the subnet mask is /22 and the ISP IP and gateway are in the different subnet 

, for example, ISP IP

                      ISP gateway:


is that something to do with Gateway in ILL configuration?


Cyber Elite
Cyber Elite


How are you trying to route the traffic through the new ISP? Path monitoring directly on the device doesn't hit PBF if that's how your attempting to route this traffic it isn't going to work. In addition, when you say you can't get the interface show its online that would be a layer1 or configuration issue and should be solved before you attempt to fix anything else.

for example, ISP IP

                      ISP gateway:

As per example, I route the ISP in the virtual router by destination and the next hop is which is the isp gateway.

Like what you see?

Show your appreciation!

Click Like if a post is helpful to you or if you just want to show your support.

Click Accept as Solution to acknowledge that the answer to your question has been provided.

The button appears next to the replies on topics you’ve started. The member who gave the solution and all future visitors to this topic will appreciate it!

These simple actions take just seconds of your time, but go a long way in showing appreciation for community members and the LIVEcommunity as a whole!

The LIVEcommunity thanks you for your participation!