OT:Circuit Emulation (CES )Card configuration

From: ccie done (ccie1@lycos.com)
Date: Sun Nov 02 2003 - 06:16:07 GMT-3


Hello Giants ;
i have a problem and i need some help if anyone has done CES config before .

i have CES card with 4 ports part of LS1010 box and is connecting to PBX , 2 ports are used each with 30 channel ..using unstructured service .

setup is like this

(HQ PBX)----E1----(LS1010-CES)----{ATM cloud}---(LS1010-CES)----E1--(SITE PBX)

instead of single E1 i have 2 and also two PVC for the ATM cloud

the problem is that when i enable the two ports together ..only one at a time can pass the call ..after while the two ports swich over ..the working one becomes not working and the second one work ..this happens periodically .

The configuration of both site are as follows

=====================
HQ config

network-clock-select 1 CBR9/0/0
!
interface CBR9/0/0
 ces circuit 0 circuit-name HQ1
 ces pvc 0 interface ATM9/1/0 vpi 2 vci 100
!
interface CBR9/0/1
 ces circuit 0 circuit-name HQ2
 ces pvc 0 interface ATM9/1/0 vpi 2 vci 99
!
=========================

SITE config is

network-clock-select 1 CBR11/0/0
network-clock-select 2 CBR11/0/1

!
interface CBR11/0/0
 ces circuit 0 circuit-name HQ1
 ces pvc 0 interface ATM12/1/0 vpi 2 vci 100

!
interface CBR11/0/1
ces circuit 0 circuit-name HQ2
ces pvc 0 interface ATM12/1/0 vpi 2 vci 99
!

--------------------------------------------

im not sure if the problem is clocking ...i dont have strong understanding about it .

also one more thing ..what is the use of the command

Ces aal1 clock { adaptive -..etc}

i appreciate if anyone has faces something like this cofnigutiation before

regards



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