Most likely.... When we see channels bouncing on our PRIs, we usually suspect a telco loop or some switch module issues. Sometimes even running through a MUX or framing mismatch causes trouble. But if using HDLC solved the problem then that probably was the problem... :) You guys must both have Cisco boxes on both ends. We encapsulate w/ PPP. --- Frank <[EMAIL PROTECTED]> wrote: > when i setup a point to point link with my > colleague, > my contro e1 0 up and down continuously,at first > we thought maybe the physical link's problem,we made > local loop and far loop but no result. > finally,we found my colleague encap the link with > FR, > but i encap hdlc.After he changed it to hdlc,all is > OK, > > Is encapsulation difference the reason of this? > why? > > thanks > > frank > > > _________________________________ > FAQ, list archives, and subscription info: > http://www.groupstudy.com/list/cisco.html > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ===== Dan West -- CCNA, CCNP (in progress) __________________________________________________ Do You Yahoo!? Get email at your own domain with Yahoo! Mail. http://personal.mail.yahoo.com/ _________________________________ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
