Robert, Stoffi, Thanks a bunch.
Stoffi, any chance of seeing a copy of your configurations (head end and cpe)? I'd be grateful ... Thanks, Adam ----- Original Message ----- From: "Christoph Loibl" <[EMAIL PROTECTED]> To: "Robert Boyle" <[EMAIL PROTECTED]> Cc: "Adam Greene" <[EMAIL PROTECTED]>; <[email protected]> Sent: Thursday, October 11, 2007 5:03 AM Subject: Re: [c-nsp] activating MLP on ATM ADSL > Hi! > > Robert Boyle schrieb: >> At 06:08 PM 10/10/2007, Adam Greene wrote: >>> Hi list, >>> >>> Following up here ... do you think it's possible to run multilink ppp >>> over two lines of a direct PVC from Verizon? >>> >>> I wonder if it's worth it to order the lines and test it ... >> >> We are testing that now. Cisco TAC claims that is a supported config. > > We were brifly testing this on our own copper infrastructure. The only > problem we came across was the CPU limitation of the device (Cisco 1841) > we where using when trying to saturate the two ADSL2+ lines. > > Stoffi > >> >> -Robert >> >> >> >>> Thanks, >>> Adam >>> >>> >>> ----- Original Message ----- From: "Adam Greene" >>> <[EMAIL PROTECTED]> >>> To: <[email protected]>; "Robert Boyle" <[EMAIL PROTECTED]> >>> Sent: Tuesday, October 09, 2007 2:10 PM >>> Subject: Re: [c-nsp] activating MLP on ATM ADSL >>> >>> >>>> Hi Robert, >>>> >>>> Thanks for the questions. >>>> >>>> I had hoped that the configurations I posted in the original message >>>> would >>>> shed light on how the users are connecting. I am pretty green at DSL >>>> configurations. My impression is that this is PPPoEoA because I am >>>> using the >>>> pppoe protocol on ATM interfaces. That sounds consistent with what you >>>> are >>>> saying, as there are also vpdn configurations on the head end router, >>>> PVCs >>>> are being utilized, and the clients appear to be dialing in (they have >>>> Dialers configured). >>>> >>>> But I might not have the terminology straight. I'll look into PPPoA and >>>> see >>>> whether we can support that over the underlying infastructure (Verizon >>>> DSL). >>>> >>>> Thanks for offering to share the PPPoA config. Looks like that might be >>>> the >>>> only alternative, if PPPoEoA is not supported. >>>> >>>> Thanks, >>>> Adam >>>> >>>> P.S. At the end of this message I have reposted the head-end / client >>>> configurations in case that helps at all .... >>>> >>>> >>>> ---- Original Message ----- From: "Robert Boyle" <[EMAIL PROTECTED]> >>>> To: "Adam Greene" <[EMAIL PROTECTED]>; <[email protected]> >>>> Sent: Saturday, October 06, 2007 10:40 PM >>>> Subject: Re: [c-nsp] activating MLP on ATM ADSL >>>> >>>> >>>>> At 05:42 PM 10/5/2007, Adam Greene wrote: >>>>>> I've been tasked with bonding some ATM ADSL links together into a >>>>>> multilink >>>>>> bundle. The objective is to enable customers to double their >>>>>> throughput by >>>>>> obtaining (2) DSL lines from us. >>>>>> >>>>>> The head end is a 7206 (NPE200) running C7200-IS-M 12.3(15b). The CPE >>>>>> end >>>>>> is >>>>>> a Cisco 1841 running (C1841-IPBASE-M) 12.4(1c). >>>>> Adam, >>>>> >>>>> You don't mention how your DSL users are connecting. Are you using >>>>> direct >>>>> PVCs? PPPoE? PPPoA? or PPPoEoA? It is not supported over PPPoEoA which >>>>> is >>>>> where a range or single PVC terminates on a vpdn group. You must use >>>>> PPPoA. I wish PPPoEoA was supported, but it is not. We are working on >>>>> a >>>>> good PPPoA config now. Once we have it, we will share it. >>>>> >>>>> -Robert >>>>> >>>> >>>> Current configurations: >>>> >>>> ============= >>>> 7206 HEAD END >>>> ============= >>>> >>>> ! >>>> vpdn enable >>>> vpdn ip udp ignore checksum >>>> ! >>>> vpdn-group 1 >>>> accept-dialin >>>> protocol pppoe >>>> virtual-template 1 >>>> ip mtu adjust >>>> ! >>>> interface ATM1/0 >>>> bandwidth 44793 >>>> no ip address >>>> no ip redirects >>>> no ip mroute-cache >>>> logging event subif-link-status >>>> atm scrambling cell-payload >>>> no atm ilmi-keepalive >>>> ! >>>> interface ATM1/0.304 point-to-point >>>> ip unnumbered Loopback0 >>>> ip access-group VerizonDSLIn in >>>> ip access-group VerizonDSLOut out >>>> pvc 1/304 >>>> encapsulation aal5snap >>>> protocol pppoe >>>> ! >>>> interface ATM1/0.305 point-to-point >>>> ip unnumbered Loopback0 >>>> ip access-group VerizonDSLIn in >>>> ip access-group VerizonDSLOut out >>>> pvc 1/305 >>>> encapsulation aal5snap >>>> protocol pppoe >>>> ! >>>> interface Virtual-Template1 >>>> mtu 1492 >>>> ip unnumbered Loopback0 >>>> ip access-group VerizonDSLIn in >>>> ip access-group VerizonDSLOut out >>>> peer default ip address pool pppoe-pool >>>> ppp authentication pap >>>> ! >>>> >>>> >>>> ======== >>>> 1841 CPE >>>> ======== >>>> >>>> ! >>>> 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 >>>> pppoe-client dial-pool-number 1 >>>> ! >>>> ! >>>> interface ATM0/1/0 >>>> no ip address >>>> no ip mroute-cache >>>> no atm ilmi-keepalive >>>> dsl operating-mode auto >>>> hold-queue 224 in >>>> pvc 0/35 >>>> encapsulation aal5snap >>>> pppoe-client dial-pool-number 2 >>>> ! >>>> ! >>>> 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 ***** >>>> ! >>>> interface Dialer2 >>>> ip address negotiated >>>> ip mtu 1492 >>>> encapsulation ppp >>>> no ip mroute-cache >>>> dialer pool 2 >>>> dialer-group 2 >>>> ppp authentication pap callin >>>> ppp pap sent-username ***** password 7 ***** >>>> ! >>>> >>>> >>>> >>>> >>>> >>>> _______________________________________________ >>>> cisco-nsp mailing list [email protected] >>>> https://puck.nether.net/mailman/listinfo/cisco-nsp >>>> archive at http://puck.nether.net/pipermail/cisco-nsp/ >>>> >>>> >>>> >>>> >>> >>> >>> >> >> Tellurian Networks - Global Hosting Solutions Since 1995 >> http://www.tellurian.com | 888-TELLURIAN | 973-300-9211 >> "Well done is better than well said." - Benjamin Franklin >> >> _______________________________________________ >> cisco-nsp mailing list [email protected] >> https://puck.nether.net/mailman/listinfo/cisco-nsp >> archive at http://puck.nether.net/pipermail/cisco-nsp/ > > -- > CHRISTOPH LOIBL ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > mailto:[EMAIL PROTECTED] |No trees were killed in the creation of this > message. > http://pix.tix.at |However, many electrons were terrible inconvenienced. > CL8-RIPE ++++++++++++++++++++++++++++++++++++ PGP-Key-ID: 0x4B2C0055 +++ > > > > > _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
