Configuring a Fractional Rate circuit

[pwynne2009]

Hi,

I have just been provided a new voice line by provider. I have put an initial config on the e1 controller card and once i got the Channel group configured I put a config on the serial interface. i am a little unsure of how to progress the config at this point. config is below for each interface.

interface Serial0/0/0:1
description Link To Eircom
bandwidth inherit
ip address 172.21.70.254 255.255.255.0
encapsulation frame-relay

#sh controller e1
E1 0/0/0 is up.
  Applique type is Channelized E1 - balanced
  Cablelength is Unknown
  Description: Eircom Circuit
  No alarms detected.
  alarm-trigger is not set
  Version info Firmware: 20080918, FPGA: 13, spm_count = 0
  Framing is CRC4, Line Code is HDB3, Clock Source is Line.
  Data in current interval (684 seconds elapsed):
     0 Line Code Violations, 0 Path Code Violations
     1 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
     1 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 34 Unavail Secs
  Total Data (last 24 hours)
     22596 Line Code Violations, 44 Path Code Violations,
     2 Slip Secs, 0 Fr Loss Secs, 1 Line Err Secs, 0 Degraded Mins,
     2 Errored Secs, 0 Bursty Err Secs, 1 Severely Err Secs, 1468 Unavail Secs

while the serial interface protocol was showing up its now showing down

E#sh ip interface brief
Interface                  IP-Address      OK? Method Status                Protocol
GigabitEthernet0/0         unassigned      YES NVRAM  up                    up
GigabitEthernet0/0.1       192.168.16.254  YES NVRAM  up                    up
GigabitEthernet0/0.10      172.21.60.254   YES NVRAM  up                    up
Service-Engine0/0          172.31.60.1     YES TFTP   up                    up
GigabitEthernet0/1         unassigned      YES NVRAM  administratively down down
Serial0/0/0:1              172.21.70.254   YES manual up                    down
BRI0/3/0                   unassigned      YES NVRAM  up                    up
BRI0/3/0:1                 unassigned      YES unset  down                  down
BRI0/3/0:2                 unassigned      YES unset  down                  down
BRI0/3/1                   unassigned      YES NVRAM  up                    up
BRI0/3/1:1                 unassigned      YES unset  down                  down
BRI0/3/1:2                 unassigned      YES unset  down                  down
Loopback0                  172.31.60.1     YES NVRAM  up                    up

Paul.

[paolo bevilacqua]

A voice line and you configure as if it was frame-relay ???

If recommend you engage a reputable consultant for further support.

[Steven Holl · Accepted solution]

What is the T1 fractionalized into?  Is there a data ciruit on some channels along with the PRI?  What channels, specifically, are for which?

[pwynne2009]

Hi Guy's,

thanks for your suggestions here. I have managed to get this one resolved and below is the configuration applied to the card. hope this helps somebody else.

Assuming this is just an E1 card (and not a T1/E1 card), you'll need to do a few things:

voice service voip
fax protocol cisco
h323
  h225 display-ie ccm-compatible
!
!

Controller e1 0/0/0
Pri-group timeslots 1-XX - XX being the number of available lines
Interface Serial 0/0/0:15
isdn supp-service name calling
no isdn outgoing display-ie
!
Then your dial-peers

Dial-peer voice X pots  - X being the dial peer number you assign
Destination-pattern 9T
Incoming called .
Port 0/0/0:15
!
voice-port 0/0/0:15
connection plar 6001

Applying this configuration brought my card up.

Thanks again,

Paul.