I have a CCM 4.1(3) installed at a client, and they have the following request:
- they want phone line redundancy (OK, this can be achieved easily with Route Lists/ Route Groups)
- but they DON'T want calls to go through the second provider if the first provider's link is only busy (but working).
As far as I understood, RL/RG setups only consider "unavailable" links, that can be due either to link failure or call admission limitations. Or am I wrong?
Any ideas, how to pull this off?