I have implemented several Cisco 1720 routers for our T1 customers. They have 2 integrated WIC slots for Cisco WIC-1DSU-T1 cards. Those interfaces are named Serial0 and Serial1.
So although the scenario you presented is certainly possible, it is not by any means an assumption to make. Andy Daniel J McDonald wrote: > On Thu, 2005-10-13 at 10:34 -0400, Natalie Aloi wrote: > >>I have a single interface - what I think may be happening is that one of >>the channels is not taking traffic, also I am not completely sure that >>the router is configured to show the different channels - I just know >>only 16 of the 24 are being used for data the other 8 are being using >>for phones. > > > in a later post, you list the device as "serial1". I assume it is not a > built-in DSU, and that you are doing the add-drop function at an > external CSU/DSU. The Cisco router, in that case, has absolutely no > data to work with. YOu might be able to grab something from the CSU if > it is SNMP enabled. > > But the general case is that bits are sliced across all active channels, > so it's not possible for one timeslot to not work and the T1 continue to > function. > -- Unsubscribe mailto:[EMAIL PROTECTED] Archive http://lists.ee.ethz.ch/mrtg FAQ http://faq.mrtg.org Homepage http://www.mrtg.org WebAdmin http://lists.ee.ethz.ch/lsg2.cgi
