I would like to impliment ip sla monitor on my network. I Have Hub anb spoke network with a central router at head office and many remote branches.
All the remote branches connect to the Head office via 2 connections, 1 primary and 1 backup link using static routes routing traffic to the same destination and vice versa at head office.
I wish to implement IP Sla Monitor on each router for redundancy between the 2 links. No Problem for the remote branch as it only requires 1 entry for ip Sla monitor , access list and local policy, Tracking etc
My question is how may Ip sla Sessions can the central router support? Do I have to create a ip sla session for each router? Seperate access list, local policy , tracking ? etc. I have about 50 remote routes. Does that mean 50 entries of each in the router? How does that affect my router in terms of load if it possible?
An sample configations? Please enlightd ones ,do Advise.