When i connect 1700 WIC2t to my MLLN circuit, the circuit is comming up on hdlc and pp as well.
But when i budle it with multilink (PP multilink group) it's going down.
Configuration is fine and very less at both ends.
the circuit is BSNL MLLN.
in the same E1 multiple customer routers are working fine with same config.
I have seen some posts and found WIC 2t having issues with MLLN.
any guidance will be helpfule.