04-07-2008 08:24 AM - edited 03-15-2019 09:54 AM
Hi,
I have a problem about connecting two routers with E1 pri back to back.
The Layer 1 is Ok
but the Layer 2 is not OK. and there is no alarm
It always receive bad frame.
What can be the error ?
this is my configuration :
==========
First router :
isdn switch-type pri-net5
controller E1 1/0
framing NO-CRC4
pri-group timeslots 1-31
interface Serial1/0:15
no ip address
encapsulation hdlc
isdn switch-type primary-net5
isdn incoming-voice voice
no cdp enable
============
The second router :
controller E1 0/1/1
framing NO-CRC4
clock source internal
pri-group timeslots 1-31 service mgcp
!
interface Serial0/1/1:15
no ip address
encapsulation hdlc
isdn switch-type primary-net5
isdn incoming-voice voice
isdn bind-l3 ccm-manager
no cdp enable
Solved! Go to Solution.
04-07-2008 08:46 AM
On one router, you need:
isdn protocol-emulate network.
Hope this helps, please rate post if it does!
04-07-2008 08:46 AM
On one router, you need:
isdn protocol-emulate network.
Hope this helps, please rate post if it does!
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