28.06.2014 Views

Learning by Doing: CISCO Certified Network ... - SCN Research

Learning by Doing: CISCO Certified Network ... - SCN Research

Learning by Doing: CISCO Certified Network ... - SCN Research

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

05:04:35: BR0/0:2 DDR: disconnecting call<br />

05:04:36: BR0/0 DDR: Dialing cause ip (s=192.168.1.2, d=192.168.1.1)<br />

05:04:36: BR0/0 DDR: Attempting to dial 5551234<br />

kissane#<br />

kissane#debug ppp nego<br />

PPP protocol negotiation debugging is on<br />

kissane#ping 192.168.1.1<br />

Type escape sequence to abort.<br />

Sending 5, 100-<strong>by</strong>te ICMP Echos to 192.168.1.1, timeout is 2 seconds:.....<br />

Success rate is 0 percent (0/5)<br />

kissane#<br />

05:14:06: BR0/0:1 LCP: State is Closed<br />

05:14:06: BR0/0:1 PPP: Phase is DOWN<br />

05:14:06: BR0/0:2 LCP: State is Closed<br />

05:14:06: BR0/0:2 PPP: Phase is DOWN<br />

kissane#<br />

Obviously to fix this we just plug that cable in to the BRI interface.<br />

No dialer list (layer 2):<br />

For this one I just removed the dialer map statement.<br />

kissane#sh isdn status<br />

Global ISDN Switchtype = basic-ni<br />

ISDN BRI0/0 interface<br />

dsl 0, interface ISDN Switchtype = basic-ni<br />

Layer 1 Status:<br />

ACTIVE<br />

Layer 2 Status:<br />

TEI = 64,Ces = 1,SAPI = 0,State =MULTIPLE_FRAME_ESTABLISHED<br />

Spid Status:<br />

TEI 64,ces = 1,state = 5(init)<br />

spid1 configured, spid1 sent, spid1 valid<br />

Endpoint ID Info: epsf = 0, usid = 70, tid = 1<br />

TEI Not Assigned, ces = 2, state = 1(terminal down)<br />

spid2 configured, spid2 NOT sent, spid2 NOT valid<br />

Layer 3 Status:<br />

0 Active Layer 3 Call(s)<br />

Activated dsl 0 CCBs = 0<br />

The Free Channel Mask: 0x80000003<br />

Total Allocated ISDN CCBs = 0<br />

Layer 1 is active (normal), only 1 TEI on layer 2 (abnormal), and nothing on layer 3<br />

(abnormal). We still need some more information.<br />

435

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!