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Hooking Cisco Router to AFC DSL DSLAM

Hi, I'm trying to interface a Cisco Router with a 4 port ATM card (only using port 1) with an AFC DSL interface. So far I have gotten the DSL modems to come up (really outside the scope of this newsgroup), I can send data out the DSL modem. I can also send data from the router down the ATM link, and with debug on I see the traffic trying to go down the ATM. However, neither side seems to receive anything from the other side.

Can anyone with any experiencing linking a cisco to an AFC with ATM offer assistance?

Reply to
Matt
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Are you using RFC1483 bridging, PPPoA or PPPoE? Did you configure PVCs on the ATM link between the router and DSLAM?

-DW

Matt wrote:

Reply to
David West

Reply to
Matt

With bridging you have to set up bridge groups on the router, like:

bridge irb bridge 1 protocol ieee int atm1/0.132 Yes,

Reply to
David West

Yup got that all setup.. I am sending ATM frames but not receiving any...

OvalRouter01#show atm vc 4 ATM1/0.4: VCD: 4, VPI: 11, VCI: 59 UBR, PeakRate: 1000 AAL5-LLC/SNAP, etype:0x0, Flags: 0xC20, VCmode: 0x0 OAM frequency: 0 second(s) InARP frequency: 15 minutes(s) Transmit priority 4 InPkts: 0, OutPkts: 17, InBytes: 0, OutBytes: 826 InPRoc: 0, OutPRoc: 17 InFast: 0, OutFast: 0, InAS: 0, OutAS: 0 InPktDrops: 0, OutPktDrops: 0 CrcErrors: 0, SarTimeOuts: 0, OverSizedSDUs: 0 OAM cells received: 0 OAM cells sent: 0 Status: UP

ATM1/0.4 is up, line protocol is up Hardware is ATM T1 MTU 4470 bytes, BW 1500 Kbit, DLY 20000 usec, reliability 95/255, txload 1/255, rxload 1/255 Encapsulation ATM 0 packets input, 0 bytes 81 packets output, 5463 bytes 0 OAM cells input, 0 OAM cells output AAL5 CRC errors : 0 AAL5 SAR Timeouts : 0 AAL5 Oversized SDUs : 0

If I put OAM management on it OvalRouter01#show atm vc 4 ATM1/0.4: VCD: 4, VPI: 11, VCI: 59 UBR, PeakRate: 1000 AAL5-LLC/SNAP, etype:0x0, Flags: 0xC20, VCmode: 0x0 OAM frequency: 10 second(s) InARP frequency: 15 minutes(s) Transmit priority 4 InPkts: 0, OutPkts: 151, InBytes: 0, OutBytes: 9499 InPRoc: 0, OutPRoc: 144 InFast: 0, OutFast: 0, InAS: 0, OutAS: 0 InPktDrops: 0, OutPktDrops: 0 CrcErrors: 0, SarTimeOuts: 0, OverSizedSDUs: 0 OAM cells received: 0 OAM cells sent: 7 Status: DOWN

even though there is a modem on it!

David West wrote:

Reply to
Matt

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