i think the ATM encap is dependent on the provider and their equipeent. for my provider I have been using aal5snap. the most common encap used to be AAL5SNAP (a few years back).
On Tue, 2 Oct 2007, Scott Granados wrote: > I could be wrong but I think you have your encapsulation wrong. > > interface ATM0/0 > no ip address > no ip mroute-cache > no atm ilmi-keepalive > dsl operating-mode auto > pvc 0/35 > encapsulation aal5mux ppp dialer > dialer pool-member 1 > ! > ! > > ----- Original Message ----- > From: "Adam Greene" <[EMAIL PROTECTED]> > To: <[email protected]> > Sent: Tuesday, October 02, 2007 10:58 AM > Subject: [c-nsp] PPPoA DSL up/up, no traffic > > >> Hi, >> >> I'm trying to configure a DSL line on a Cisco 1841 (C1841-IPBASE-M), >> Version >> 12.4(1c). >> >> The atm interface is plugged into a DSL line, it shows up/up, I have >> packets >> going out, but none coming back in. >> >> Do I have to do something in particular to initiate the connection? Are >> there obvious errors with the config? Perhaps I need to contact the ISP. >> >> Disclaimer: this is the first DSL line I've ever configured (might be >> obvious). >> >> Thanks for the help. >> Adam >> >> >> Here are the configurations so far, and some command / debug output: >> >> ======== >> CONFIGS >> ======== >> >> ! >> aaa new-model >> ! >> aaa session-id common >> ! >> mmi polling-interval 60 >> no mmi auto-configure >> no mmi pvc >> ! >> interface FastEthernet0/0 >> ip address x.x.x.x 255.255.252.0 >> duplex auto >> speed auto >> ! >> interface ATM0/0/0 >> no ip address >> no ip mroute-cache >> no atm ilmi-keepalive >> dsl operating-mode auto >> hold-queue 224 in >> pvc 0/35 >> encapsulation aal5snap >> protocol ppp dialer >> dialer pool-member 1 >> ! >> interface Dialer1 >> ip address negotiated >> ip mtu 1492 >> encapsulation ppp >> no ip mroute-cache >> dialer pool 1 >> dialer idle-timeout 0 >> dialer-group 1 >> ppp authentication pap callin >> ppp pap sent-username **** password 7 **** >> ! >> ip route 0.0.0.0 0.0.0.0 Dialer1 >> ! >> dialer-list 1 protocol ip permit >> ! >> end >> >> >> ============= >> SH INT ATM0/0/0 >> ============= >> >> ATM0/0/0 is up, line protocol is up >> Hardware is DSLSAR (with Alcatel ADSL Module) >> MTU 4470 bytes, sub MTU 4470, BW 832 Kbit, DLY 610 usec, >> reliability 255/255, txload 1/255, rxload 1/255 >> Encapsulation ATM, loopback not set >> Encapsulation(s): AAL5 AAL2, PVC mode >> 23 maximum active VCs, 256 VCs per VP, 1 current VCCs >> VC Auto Creation Disabled. >> VC idle disconnect time: 300 seconds >> Last input never, output 00:00:17, output hang never >> Last clearing of "show interface" counters never >> Input queue: 0/224/0/0 (size/max/drops/flushes); Total output drops: 0 >> Queueing strategy: Per VC Queueing >> 5 minute input rate 0 bits/sec, 0 packets/sec >> 5 minute output rate 0 bits/sec, 0 packets/sec >> 0 packets input, 0 bytes, 0 no buffer >> Received 0 broadcasts, 0 runts, 0 giants, 0 throttles >> 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort >> 66050 packets output, 1056800 bytes, 0 underruns >> 0 output errors, 0 collisions, 0 interface resets >> 0 output buffer failures, 0 output buffers swapped out >> >> ====================== >> DEBUG PPP NEGOTIATION >> ====================== >> *Oct 2 15:51:10.173: %LINK-3-UPDOWN: Interface ATM0/0/0, changed state to >> up >> *Oct 2 15:51:13.173: %LINEPROTO-5-UPDOWN: Line protocol on Interface >> ATM0/0/0, >> changed state to up >> *Oct 2 15:51:13.173: %LINK-3-UPDOWN: Interface Virtual-Access2, changed >> state to up >> *Oct 2 15:51:13.173: %DIALER-6-BIND: Interface Vi2 bound to profile Di1 >> *Oct 2 15:51:13.173: Vi2 PPP: Using dialer call direction >> *Oct 2 15:51:13.173: Vi2 PPP: Treating connection as a callout >> *Oct 2 15:51:13.173: Vi2 PPP: Session handle[EF000004] Session id[2] >> *Oct 2 15:51:13.173: Vi2 PPP: Phase is ESTABLISHING, Active Open >> *Oct 2 15:51:13.173: Vi2 PPP: No remote authentication for call-out >> *Oct 2 15:51:13.173: Vi2 LCP: O CONFREQ [Closed] id 173 len 10 >> *Oct 2 15:51:13.173: Vi2 LCP: MagicNumber 0x2FA57203 (0x05062FA57203) >> *Oct 2 15:51:15.161: Vi2 LCP: TIMEout: State REQsent >> *Oct 2 15:51:15.161: Vi2 LCP: O CONFREQ [REQsent] id 174 len 10 >> *Oct 2 15:51:15.161: Vi2 LCP: MagicNumber 0x2FA57203 (0x05062FA57203) >> *Oct 2 15:51:17.177: Vi2 LCP: TIMEout: State REQsent >> *Oct 2 15:51:17.177: Vi2 LCP: O CONFREQ [REQsent] id 175 len 10 >> *Oct 2 15:51:17.177: Vi2 LCP: MagicNumber 0x2FA57203 (0x05062FA57203) >> *Oct 2 15:51:19.193: Vi2 LCP: TIMEout: State REQsent >> *Oct 2 15:51:19.193: Vi2 LCP: O CONFREQ [REQsent] id 176 len 10 >> *Oct 2 15:51:19.193: Vi2 LCP: MagicNumber 0x2FA57203 (0x05062FA57203) >> *Oct 2 15:51:21.209: Vi2 LCP: TIMEout: State REQsent >> *Oct 2 15:51:21.209: Vi2 LCP: O CONFREQ [REQsent] id 177 len 10 >> *Oct 2 15:51:21.209: Vi2 LCP: MagicNumber 0x2FA57203 (0x05062FA57203) >> *Oct 2 15:51:23.225: Vi2 LCP: TIMEout: State REQsent >> *Oct 2 15:51:23.225: Vi2 LCP: O CONFREQ [REQsent] id 178 len 10 >> *Oct 2 15:51:23.225: Vi2 LCP: MagicNumber 0x2FA57203 (0x05062FA57203) >> *Oct 2 15:51:25.241: Vi2 LCP: TIMEout: State REQsent >> *Oct 2 15:51:25.241: Vi2 LCP: O CONFREQ [REQsent] id 179 len 10 >> *Oct 2 15:51:25.241: Vi2 LCP: MagicNumber 0x2FA57203 (0x05062FA57203) >> *Oct 2 15:51:27.257: Vi2 LCP: TIMEout: State REQsent >> *Oct 2 15:51:27.257: Vi2 LCP: O CONFREQ [REQsent] id 180 len 10 >> *Oct 2 15:51:27.257: Vi2 LCP: MagicNumber 0x2FA57203 (0x05062FA57203) >> *Oct 2 15:51:29.273: Vi2 LCP: TIMEout: State REQsent >> *Oct 2 15:51:29.273: Vi2 LCP: O CONFREQ [REQsent] id 181 len 10 >> *Oct 2 15:51:29.273: Vi2 LCP: MagicNumber 0x2FA57203 (0x05062FA57203) >> *Oct 2 15:51:31.289: Vi2 LCP: TIMEout: State REQsent >> *Oct 2 15:51:31.289: Vi2 LCP: O CONFREQ [REQsent] id 182 len 10 >> *Oct 2 15:51:31.289: Vi2 LCP: MagicNumber 0x2FA57203 (0x05062FA57203) >> *Oct 2 15:51:33.305: Vi2 LCP: TIMEout: State REQsent >> *Oct 2 15:51:33.305: Vi2 LCP: State is Listen >> *Oct 2 15:52:03.321: Vi2 LCP: TIMEout: State Listen >> *Oct 2 15:52:03.321: Vi2 PPP: No remote authentication for call-out >> *Oct 2 15:52:03.321: Vi2 LCP: O CONFREQ [Listen] id 183 len 10 >> *Oct 2 15:52:03.321: Vi2 LCP: MagicNumber 0x2FA635E8 (0x05062FA635E8) >> *Oct 2 15:52:05.337: Vi2 LCP: TIMEout: State REQsent >> *Oct 2 15:52:05.337: Vi2 LCP: O CONFREQ [REQsent] id 184 len 10 >> *Oct 2 15:52:05.337: Vi2 LCP: MagicNumber 0x2FA635E8 (0x05062FA635E8) >> *Oct 2 15:52:07.353: Vi2 LCP: TIMEout: State REQsent >> *Oct 2 15:52:07.353: Vi2 LCP: O CONFREQ [REQsent] id 185 len 10 >> *Oct 2 15:52:07.353: Vi2 LCP: MagicNumber 0x2FA635E8 (0x05062FA635E8) >> *Oct 2 15:52:09.369: Vi2 LCP: TIMEout: State REQsent >> *Oct 2 15:52:09.369: Vi2 LCP: O CONFREQ [REQsent] id 186 len 10 >> *Oct 2 15:52:09.369: Vi2 LCP: MagicNumber 0x2FA635E8 (0x05062FA635E8) >> *Oct 2 15:52:11.385: Vi2 LCP: TIMEout: State REQsent >> *Oct 2 15:52:11.385: Vi2 LCP: O CONFREQ [REQsent] id 187 len 10 >> *Oct 2 15:52:11.385: Vi2 LCP: MagicNumber 0x2FA635E8 (0x05062FA635E8) >> *Oct 2 15:52:13.401: Vi2 LCP: TIMEout: State REQsent >> *Oct 2 15:52:13.401: Vi2 LCP: O CONFREQ [REQsent] id 188 len 10 >> *Oct 2 15:52:13.401: Vi2 LCP: MagicNumber 0x2FA635E8 (0x05062FA635E8) >> *Oct 2 15:52:15.417: Vi2 LCP: TIMEout: State REQsent >> *Oct 2 15:52:15.417: Vi2 LCP: O CONFREQ [REQsent] id 189 len 10 >> *Oct 2 15:52:15.417: Vi2 LCP: MagicNumber 0x2FA635E8 (0x05062FA635E8) >> *Oct 2 15:52:17.433: Vi2 LCP: TIMEout: State REQsent >> *Oct 2 15:52:17.433: Vi2 LCP: O CONFREQ [REQsent] id 190 len 10 >> *Oct 2 15:52:17.433: Vi2 LCP: MagicNumber 0x2FA635E8 (0x05062FA635E8) >> *Oct 2 15:52:19.449: Vi2 LCP: TIMEout: State REQsent >> *Oct 2 15:52:19.449: Vi2 LCP: O CONFREQ [REQsent] id 191 len 10 >> *Oct 2 15:52:19.449: Vi2 LCP: MagicNumber 0x2FA635E8 (0x05062FA635E8) >> *Oct 2 15:52:21.465: Vi2 LCP: TIMEout: State REQsent >> *Oct 2 15:52:21.465: Vi2 LCP: O CONFREQ [REQsent] id 192 len 10 >> *Oct 2 15:52:21.465: Vi2 LCP: MagicNumber 0x2FA635E8 (0x05062FA635E8) >> *Oct 2 15:52:23.481: Vi2 LCP: TIMEout: State REQsent >> *Oct 2 15:52:23.481: Vi2 LCP: State is Listen >> >> >> ================= >> DEBUG ATM EVENTS >> ================= >> *Oct 2 17:56:16.976: ATM0/0/0 check_lockup: scc = 0, output_qcount = 0, >> head:(s)91, 92, >> addr = (s)0x0, 0x0, count (s)67719, 67720 >> *Oct 2 17:56:16.976: ATM0/0/0 check_lockup: scc = 1, output_qcount = 0, >> head:(s)55, 55, >> addr = (s)0x0, 0x0, count (s)112, 112 >> *Oct 2 17:56:26.936: ATM0/0/0 check_lockup: scc = 0, output_qcount = 0, >> head:(s)92, 92, >> addr = (s)0x0, 0x0, count (s)67720, 67720 >> *Oct 2 17:56:26.936: ATM0/0/0 check_lockup: scc = 1, output_qcount = 0, >> head:(s)55, 55, >> addr = (s)0x0, 0x0, count (s)112, 112 >> *Oct 2 17:56:36.932: ATM0/0/0 check_lockup: scc = 0, output_qcount = 0, >> head:(s)92, 92, >> addr = (s)0x0, 0x0, count (s)67720, 67720 >> *Oct 2 17:56:36.932: ATM0/0/0 check_lockup: scc = 1, output_qcount = 0, >> head:(s)55, 55, >> addr = (s)0x0, 0x0, count (s)112, 112 >> >> >> >> >> >> >> >> _______________________________________________ >> cisco-nsp mailing list [email protected] >> https://puck.nether.net/mailman/listinfo/cisco-nsp >> archive at http://puck.nether.net/pipermail/cisco-nsp/ > > _______________________________________________ > cisco-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ > _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
