I have a problem with the clock source.
in this situation is the router giving the clock to the
im receiving this error from the router
Feb 22 10:56:08.626 GMT: BRI1/0: !!!CHECK CLOCK SOURCE!!! and the interface is disabled due to Lost framing count of 41 in the past
and the router shutdown the bri .
this is the configuration from the bri
description Ligacao ISDN ao PBX
no ip address
no ip mroute-cache
isdn switch-type basic-net3
isdn protocol-emulate network
isdn layer1-emulate network
isdn incoming-voice voice
no isdn T309-enable
no isdn outgoing display-ie
isdn static-tei 0
Anyone with a tip?