Debug output for successful call (Cisco 2503 -> Cisco 3640) Cisco 3640 00:59:03: %LINK-3-UPDOWN: Interface BRI2/0:1, changed state to up 00:59:03: BR2/0:1 PPP: Treating connection as a callin 00:59:03: BR2/0:1 PPP: Phase is ESTABLISHING, Passive Open 00:59:03: BR2/0:1 LCP: State is Listen 00:59:03: BR2/0:1 LCP: I CONFREQ [Listen] id 13 len 10 00:59:03: BR2/0:1 LCP: MagicNumber 0x0042C25C (0x05060042C25C) 00:59:03: BR2/0:1 PPP: No remote authentication for call-in 00:59:03: BR2/0:1 LCP: O CONFREQ [Listen] id 2 len 10 00:59:03: BR2/0:1 LCP: MagicNumber 0x024D0635 (0x0506024D0635) 00:59:03: BR2/0:1 LCP: O CONFACK [Listen] id 13 len 10 00:59:03: BR2/0:1 LCP: MagicNumber 0x0042C25C (0x05060042C25C) 00:59:03: BR2/0:1 LCP: I CONFACK [ACKsent] id 2 len 10 00:59:03: BR2/0:1 LCP: MagicNumber 0x024D0635 (0x0506024D0635) 00:59:03: BR2/0:1 LCP: State is Open 00:59:03: BR2/0:1 PPP: Phase is FORWARDING, Attempting Forward 00:59:03: BR2/0:1 PPP: Phase is ESTABLISHING, Finish LCP 00:59:03: BR2/0:1 PPP: Phase is UP 00:59:03: BR2/0:1 IPCP: O CONFREQ [Closed] id 2 len 10 00:59:03: BR2/0:1 IPCP: Address 10.0.0.1 (0x03060A000001) 00:59:03: BR2/0:1 CDPCP: O CONFREQ [Closed] id 2 len 4 00:59:03: BR2/0:1 IPCP: I CONFREQ [REQsent] id 2 len 10 00:59:03: BR2/0:1 IPCP: Address 10.0.0.2 (0x03060A000002) 00:59:03: BR2/0:1 IPCP: O CONFACK [REQsent] id 2 len 10 00:59:03: BR2/0:1 IPCP: Address 10.0.0.2 (0x03060A000002) 00:59:03: BR2/0:1 CDPCP: I CONFREQ [REQsent] id 2 len 4 00:59:03: BR2/0:1 CDPCP: O CONFACK [REQsent] id 2 len 4 00:59:03: BR2/0:1 IPCP: I CONFACK [ACKsent] id 2 len 10 00:59:03: BR2/0:1 IPCP: Address 10.0.0.1 (0x03060A000001) 00:59:03: BR2/0:1 IPCP: State is Open 00:59:03: BR2/0 IPCP: Install route to 10.0.0.2 00:59:03: BR2/0:1 IPCP: Add link info for cef entry 10.0.0.2 00:59:03: BR2/0:1 CDPCP: I CONFACK [ACKsent] id 2 len 4 00:59:03: BR2/0:1 CDPCP: State is Open 00:59:04: %LINEPROTO-5-UPDOWN: Line protocol on Interface BRI2/0:1, changed state to up 00:59:09: %ISDN-6-CONNECT: Interface BRI2/0:1 is now connected to 11 Cisco 2503: 00:59:32: %LINK-3-UPDOWN: Interface BRI0:1, changed state to up 00:59:32: %ISDN-6-CONNECT: Interface BRI0:1 is now connected to 21 00:59:32: BR0:1 PPP: Treating connection as a callout 00:59:32: BR0:1 PPP: Phase is ESTABLISHING, Active Open 00:59:32: BR0:1 LCP: O CONFREQ [Closed] id 13 len 10 00:59:32: BR0:1 LCP: MagicNumber 0x0042C25C (0x05060042C25C) 00:59:32: BR0:1 LCP: I CONFREQ [REQsent] id 2 len 10 00:59:32: BR0:1 LCP: MagicNumber 0x024D0635 (0x0506024D0635) 00:59:32: BR0:1 LCP: O CONFACK [REQsent] id 2 len 10 00:59:32: BR0:1 LCP: MagicNumber 0x024D0635 (0x0506024D0635) 00:59:32: BR0:1 LCP: I CONFACK [ACKsent] id 13 len 10 00:59:32: BR0:1 LCP: MagicNumber 0x0042C25C (0x05060042C25C) 00:59:32: BR0:1 LCP: State is Open 00:59:32: BR0:1 PPP: Phase is UP 00:59:32: BR0:1 IPCP: O CONFREQ [Closed] id 2 len 10 00:59:32: BR0:1 IPCP: Address 10.0.0.2 (0x03060A000002) 00:59:32: BR0:1 CDPCP: O CONFREQ [Closed] id 2 len 4 00:59:32: BR0:1 IPCP: I CONFREQ [REQsent] id 2 len 10 00:59:32: BR0:1 IPCP: Address 10.0.0.1 (0x03060A000001) 00:59:32: BR0:1 IPCP: O CONFACK [REQsent] id 2 len 10 00:59:32: BR0:1 IPCP: Address 10.0.0.1 (0x03060A000001) 00:59:32: BR0:1 CDPCP: I CONFREQ [REQsent] id 2 len 4 00:59:32: BR0:1 CDPCP: O CONFACK [REQsent] id 2 len 4 00:59:32: BR0:1 IPCP: I CONFACK [ACKsent] id 2 len 10 00:59:32: BR0:1 IPCP: Address 10.0.0.2 (0x03060A000002) 00:59:32: BR0:1 IPCP: State is Open. 00:59:32: BR0:1 CDPCP: I CONFACK [ACKsent] id 2 len 4 00:59:32: BR0:1 CDPCP: State is Open 00:59:32: BR0 IPCP: Install route to 10.0.0.1 00:59:33: %LINEPROTO-5-UPDOWN: Line protocol on Interface BRI0:1, changed state to up 00:59:36: %LINK-3-UPDOWN: Interface BRI0:2, changed state to up 00:59:36: %ISDN-6-CONNECT: Interface BRI0:1 is now connected to 21 00:59:37: BR0:2 PPP: Treating connection as a callin 00:59:37: BR0:2 PPP: Phase is ESTABLISHING, Passive Open 00:59:37: BR0:2 LCP: State is Listen 00:59:39: BR0:2 LCP: TIMEout: State Listen 00:59:39: BR0:2 LCP: O CONFREQ [Listen] id 12 len 10 00:59:39: BR0:2 LCP: MagicNumber 0x0042DAC2 (0x05060042DAC2) 00:59:41: BR0:2 LCP: TIMEout: State REQsent 00:59:41: BR0:2 LCP: O CONFREQ [REQsent] id 13 len 10 00:59:41: BR0:2 LCP: MagicNumber 0x0042DAC2 (0x05060042DAC2) 00:59:42: %ISDN-6-CONNECT: Interface BRI0:2 is now connected to 21 00:59:43: BR0:2 LCP: TIMEout: State REQsent 00:59:43: BR0:2 LCP: O CONFREQ [REQsent] id 14 len 10 00:59:43: BR0:2 LCP: MagicNumber 0x0042DAC2 (0x05060042DAC2) 00:59:45: BR0:2 LCP: TIMEout: State REQsent 00:59:45: BR0:2 LCP: O CONFREQ [REQsent] id 15 len 10 00:59:45: BR0:2 LCP: MagicNumber 0x0042DAC2 (0x05060042DAC2) 00:59:47: BR0:2 LCP: TIMEout: State REQsent 00:59:47: BR0:2 LCP: O CONFREQ [REQsent] id 16 len 10 00:59:47: BR0:2 LCP: MagicNumber 0x0042DAC2 (0x05060042DAC2) 00:59:49: BR0:2 LCP: TIMEout: State REQsent 00:59:49: BR0:2 LCP: O CONFREQ [REQsent] id 17 len 10 00:59:49: BR0:2 LCP: MagicNumber 0x0042DAC2 (0x05060042DAC2) 00:59:51: BR0:2 LCP: TIMEout: State REQsent 00:59:51: BR0:2 LCP: O CONFREQ [REQsent] id 18 len 10 00:59:51: BR0:2 LCP: MagicNumber 0x0042DAC2 (0x05060042DAC2) 00:59:53: BR0:2 LCP: TIMEout: State REQsent 00:59:53: BR0:2 LCP: O CONFREQ [REQsent] id 19 len 10 00:59:53: BR0:2 LCP: MagicNumber 0x0042DAC2 (0x05060042DAC2) clear log buffer00:59:55: BR0:2 LCP: TIMEout: State REQsent 00:59:55: BR0:2 LCP: O CONFREQ [REQsent] id 20 len 10 00:59:55: BR0:2 LCP: MagicNumber 0x0042DAC2 (0x05060042DAC2) 00:59:57: BR0:2 LCP: TIMEout: State REQsent 00:59:57: BR0:2 LCP: O CONFREQ [REQsent] id 21 len 10 00:59:57: BR0:2 LCP: MagicNumber 0x0042DAC2 (0x05060042DAC2) 00:59:59: BR0:2 LCP: TIMEout: State REQsent 00:59:59: BR0:2 LCP: O CONFREQ [REQsent] id 22 len 10 00:59:59: BR0:2 LCP: MagicNumber 0x0042DAC2 (0x05060042DAC2) 01:00:01: BR0:2 LCP: TIMEout: State REQsent 01:00:01: BR0:2 LCP: State is Listen 01:00:01: %ISDN-6-DISCONNECT: Interface BRI0:2 disconnected from 21 , call lasted 24 seconds 01:00:02: %SYS-3-MSGLOST: 3 messages lost because of queue overflow 01:00:01: %LINK-3-UPDOWN: Interface BRI0:2, changed state to down 01:00:01: BR0:2 LCP: State is Closed 01:00:01: BR0:2 PPP: Phase is DOWN