E1 Controller problem

Answered Question
Apr 7th, 2009
User Badges:

Hi...

I have 2 MB Leased line from R1 To R2.


R1

Inter se 0/0/0

ip add 10.5.4.78 255.255.255.252

no shut


R2

controller E1 1/1

framing NO-CRC4

channel-group 1 timeslots 31 speed 64


interface Serial1/1:1

ip add 10.5.4.77 255.255.255.252

no cdp enable

no shut


When i give remote loop from R1, it get on R2 and vice versa.Also Local loop is getting vice-versa.

I am getting Line protocol Down on Both router.


It's urget..

can some one tell me is it workable like

R1 having link on Modem and R2 having link directly on E1 Controller.


Thanx.....





Correct Answer by smothuku about 8 years 1 month ago

Hi Arjun ,


Check the encapsulation configured for serial interfaces on both the routers..it must be either hdlc or ppp on both the routers.


Please send us " show controller " and show interface output of both the routers.


Did you check the framing, line code and clock source with your provider what type of parameters they configured on their end.


Cheers


MSK :)

  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 5 (1 ratings)
Loading.
Correct Answer
smothuku Tue, 04/07/2009 - 03:26
User Badges:
  • Silver, 250 points or more

Hi Arjun ,


Check the encapsulation configured for serial interfaces on both the routers..it must be either hdlc or ppp on both the routers.


Please send us " show controller " and show interface output of both the routers.


Did you check the framing, line code and clock source with your provider what type of parameters they configured on their end.


Cheers


MSK :)

Giuseppe Larosa Tue, 04/07/2009 - 04:06
User Badges:
  • Super Silver, 17500 points or more
  • Hall of Fame,

    Founding Member

Hello Arjiun,


I think it should be:


controller E1 1/1

framing NO-CRC4

channel-group 1 timeslots 1-31 speed 64


or you want to use only timeslot 31 ?


Hope to help

Giuseppe


Pravin Phadte Tue, 04/07/2009 - 05:49
User Badges:
  • Silver, 250 points or more

are you sure that the modeule of wic is supported by the hardware used ?

srinivas_816 Tue, 04/07/2009 - 21:31
User Badges:

Please check with Service provider if the provisioned link or Circuit is Framed or unframed.


so you have to co-ordinate with the Service provider,


as the VWIC-1MFT-T1/E1 Cards supports


controller E1 0/0/0

framing NO-CRC4

channel-group 0 timeslots 1-31


or you if you have G703 controller card

" VWIC2-MFT-G703" or VWIC2-2MFT-G703


controller E1 0/0/0

channel-group 0 unframed

Actions

This Discussion