RE: telco looping [7:24972]

Jay, The telco can loop your CSU/DSU either internal or external. They can only loop the CSU portion of your CSU/DSU. Their is a loop up command for the CSU and another command for the NIE (for 56K/64K circuits)/NIU(for full T1's) or smart jack whichever you prefer. -Original Message

RE: Collisions on a Serial Line [7:24601]

I agree that collision cannot happen on a serial interface. I read some where not quite sure where might have been caslow, but if you do increment collisions on a serial interface you are looking at a software problem. Hope this helps. Lori CCNP -Original Message- From: Michael Williams

RE: Routing on a Stick [7:25025]

I just ran into an interesting problem with the Cat4000 series. Cisco does not support dot1q at this time on that platform. They are coming out with a new IOS but it has not been released yet. You can only run ISL. Lori CCNP -Original Message- From: Mcfadden, Chuck [mailto:[EMAIL PROTEC