Hello, Just set up basic Isdn b/w 2 routers using the default hdlc encap and was working perfectly fine till I changed the encap to ppp, ppp auth chap, ppp multilink and ppp chap hostname R7. Then it just stopped working :-< This has been very frustrating!! It started spitting out this msg. on the screen:R8-G# 4d19h: %ISDN-4-INVALID_CALLEDNUMBER: Interface BR0, Ignoring call, LDN and Called Party Number mismatch I looked to see if the called number had changed even though I had not touched it. It is still valid and so are the spids. R8-G#ri b0 Building configuration...Current configuration : 353 bytes ! interface BRI0 ip address 9.9.9.1 255.255.255.0 ip ospf demand-circuit dialer idle-timeout 90 dialer map ip 9.9.9.1 broadcast 5553000 dialer load-threshold 1 outbound dialer-group 1 isdn switch-type basic-ni isdn spid1 0555100001 5551000 isdn spid2 0555200001 5552000 R8-G#sh is st TEI Global ISDN Switchtype = basic-niter Age Seq# C Layer 1 Status: ACTIVE Layer 2 Status: TEI = 123, Ces = 1, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED TEI = 124, Ces = 2, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED TEI 123, ces = 1, state = 5(init) spid1 configured, spid1 sent, spid1 valid Endpoint ID Info: epsf = 0, usid = 1, tid = 1 TEI 124, ces = 2, state = 5(init) spid2 configured, spid2 sent, spid2 valid Endpoint ID Info: epsf = 0, usid = 3, tid = 1 Layer 3 Status: 0 Active Layer 3 Call(s) CCB:callid=801C, sapi=0, ces=1, B-chan=1, calltype=DATA Active dsl 0 CCBs = 1 The Free Channel Mask: 0x80000002 Total Allocated ISDN CCBs = 1 I am beginning to guess that the problem is a HARDWARE one with the ISDN switch being the culprit. I guess as usual I need to give it rest for a couple of hours and start it again for this to work with just HDLC encap. To think that I was told that the Merge switch was the Rolls Royce of ISDN switches when I paid a "million" $$ for it last year :-(But if any one has any suggestions/advice, I would gratefully appreciate it.Thank you.Sincerely,CN
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