1 Reply Latest reply on Dec 7, 2018 5:50 AM by 404

    How do i configure my router to use a point to point connection over comcast cable.

    hanpaver New Member
    hanpaver Dec 6, 2018 6:50 AM

      I am switching from a point to point t1 line and am having trouble with bringing the new Point to point thru Comcast Cable.  What changes are need to be made or do I need a new Router.

       

      Building configuration...

      !

      ! ADTRAN, Inc. OS version R11.4.2

      ! Boot ROM version 17.02.01.00

      ! Platform: NetVanta 3200, part number 1203860G1

      !

      hostname "NetVanta3200_Main_PTP"

      enable password MMFZ1815

      !

      clock timezone -5-Eastern-Time

      !

      ip subnet-zero

      ip classless

      ip routing

      !

      auto-config

      !

      event-history on

      no logging forwarding

      no logging email

      !

      no ip firewall alg msn

      no ip firewall alg mszone

      no ip firewall alg h323

      !

      no dot11ap access-point-control

      !

      interface eth 0/1

        ip address  172.16.0.23  255.255.255.0

        no shutdown

      !

      interface t1 1/1

        clock source internal

        tdm-group 1 timeslots 1-24 speed 64

        no shutdown

      !

      interface ppp 1

        ip address  10.10.10.1  255.255.255.252

        no shutdown

        cross-connect 1 t1 1/1 1 ppp 1

      !

      ip route 0.0.0.0 0.0.0.0 172.16.0.1

      ip route 172.16.10.0 255.255.254.0 ppp 1

      ip route 172.16.10.0 255.255.254.0 172.16.10.1

      !

      no tftp server

      no tftp server overwrite

      http server

      no http secure-server

      no snmp agent

      no ip ftp server

      no ip scp server

      no ip sntp server

      !

      sip udp 5060

      sip tcp 5060

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        • Re: How do i configure my router to use a point to point connection over comcast cable.
          404 New Member
          404 Dec 7, 2018 5:50 AM (in response to hanpaver)

          Respectfully, you would be better served hiring a local Adtran reseller to do this work for you. The 3200 only has a single ethernet interface, so if your comcast actually is point to point, it will be delivered with an ethernet handoff. You will have to use a managed switch and 802.1q tagged sub interfaces to get it into that router. If your comcast connection is just a cablemodem, you could use a gre tunnel over a tagged interface but the software version in the config you posted doesn't have the E suffix, so you won't be able to set up vpn to encrypt the traffic. Your router would need the enhanced feature pack for that.