Have a 2600 router with a T1 coming in, with only 256k of bandwidth being sent on the T1. Basically I am using only 4 DS0's from a t1 out of a multiplexer going to this router. The T1 interface of the router continues to reset itself. The T1 is set up as SF B8ZS. Any ideas why it may be reseting itself
T1 interface keeps resetiing
Mar 31, 2007
1 Replies
see Cisco T1 troubeshooting doc
formatting link
. is the T1 being properly clocked ?
. which device is providing the clockign - the 2600 or the mux ?
. post show run, show int and show controller t1
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