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Anonymous
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Re: Adtran P2P - Data/Voice configuration

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Hello Dave,

Double check the def routes for the PCs on the Remote Eng side.  Also check the DHCP information to ensure the PCs are getting the correct default route.  Once this is verified, you should have end to end connectivity.

To ensure that voice gets priority in the network, you can set up a basic QoS map for each TA 908e.  Here is what you can use to match SIP (26) and RTP (46):

qos map voip 10

  match dscp 26

  match dscp 46

  priority percent 75

Those commands are done in global configuration mode.  You can create the same map for each TA 908e.  After making the map, you will need to apply it to the PPP interface with this command:

  qos-policy out voip

Here is what the Main side PPP interface would look like:

interface ppp 1

  description p2p to ENG

  ip address  172.16.28.50  255.255.255.252

  qos-policy out voip

  no shutdown

  cross-connect 1 t1 0/1 1 ppp 1

Note:  You will want to check in your Firewall (172.168.48.1) and see if it can do QoS in the direction of the TA 908es.

Regards,

Geoff

ADTRAN Technical Support

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New Contributor II

Re: Adtran P2P - Data/Voice configuration

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Great, I will upload this as soon as we have our MPLS set with the previous routes.

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New Contributor II

Re: Adtran P2P - Data/Voice configuration

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Ok, I am totally confused at this point. I have taken the Adtrans an put them back out in the field and connected to the T1's. They link up, but now they do not talk, so the DATA light is red. The following LCP message shows in the DEBUG PPP Verbose.

1970.01.01 04:05:12 PPP.NEGOTIATION PPPtx[t1 0/1] LCP: Conf-Req ID=191 Len=10 M

AGIC(043fdf45)

1970.01.01 04:05:14 PPP.NEGOTIATION PPPrx[t1 0/1] LCP: Conf-Req ID=240 Len=27 M

RU(1520) MAGIC(413d853c) MRRU(1520) ED(3:00a0c871f4b5)

1970.01.01 04:05:14 PPP.NEGOTIATION PPPtx[t1 0/1] LCP: Conf-Rej ID=240 Len=8 MR

RU(1520)

1970.01.01 04:05:16 PPP.NEGOTIATION PPPtx[t1 0/1] LCP: Conf-Req ID=192 Len=10 M

AGIC(043fdf45)

1970.01.01 04:05:18 PPP.NEGOTIATION PPPrx[t1 0/1] LCP: Conf-Req ID=241 Len=27 M

RU(1520) MAGIC(413d853c) MRRU(1520) ED(3:00a0c871f4b5)

1970.01.01 04:05:18 PPP.NEGOTIATION PPPtx[t1 0/1] LCP: Conf-Rej ID=241 Len=8 MR

RU(1520)

1970.01.01 04:05:20 PPP.NEGOTIATION PPPtx[t1 0/1] LCP: Conf-Req ID=193 Len=10 M

AGIC(043fdf45)

1970.01.01 04:05:22 PPP.NEGOTIATION PPPrx[t1 0/1] LCP: Conf-Req ID=242 Len=27 M

RU(1520) MAGIC(413d853c) MRRU(1520) ED(3:00a0c871f4b5)

1970.01.01 04:05:22 PPP.NEGOTIATION PPPtx[t1 0/1] LCP: Conf-Rej ID=242 Len=8 MR

RU(1520)

1970.01.01 04:05:24 PPP.NEGOTIATION PPPtx[t1 0/1] LCP: Conf-Req ID=194 Len=10 M

AGIC(4e75de73)

1970.01.01 04:05:24 PPP.NEGOTIATION PPPtx[t1 0/1] LCP: Conf-Req ID=195 Len=10 M

AGIC(4e75de73)

1970.01.01 04:05:26 PPP.NEGOTIATION PPPrx[t1 0/1] LCP: Conf-Req ID=243 Len=27 M

RU(1520) MAGIC(413d853c) MRRU(1520) ED(3:00a0c871f4b5)

1970.01.01 04:05:26 PPP.NEGOTIATION PPPtx[t1 0/1] LCP: Conf-Rej ID=243 Len=8 MR

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Anonymous
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Re: Adtran P2P - Data/Voice configuration

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Hello Dave,

It looks like the 1520 MTU is preventing PPP from coming up.  I believe the Eng side is set to 1520.  You will need to go into the ppp interface and change the MTU to 1500.

Regards,

Geoff

ADTRAN Technical Support

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New Contributor II

Re: Adtran P2P - Data/Voice configuration

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The connection is up and I am so happy!

The T1 was a mess. We had the CO come out and evaluate the circuit and there were some conflicts in the circuit. Once they were able to fix, I changed the MTU and BAMMM! We have DATA...

Thanks to all and GEO for the awesome help that they gave. I have gained so much knowlege from the JIVE and the support material and the awesome tech.

I will post my configuration so that if anyone else has this type of setup they casn see my configuration and maybe it will help.

Dave

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Anonymous
Not applicable

Re: Adtran P2P - Data/Voice configuration

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Hello Dave,

I am glad to hear you are up and running!  Thanks again for contributing to our Support Forum.  Feel free to post your config.  I am going to mark this post as answered.

Regards,

Geoff

ADTRAN Technical Support

New Contributor

Re: Adtran P2P - Data/Voice configuration

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where is the config?

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New Contributor II

Re: Adtran P2P - Data/Voice configuration

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Sorry that I did not see this earlier. I will go ahead an post the config when I return the office. Sorry thought I had posted.