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Community Member

NM-HD-2VE module in a 2821 router.

I am having difficulties configuring the second port of a VWIC2-2MFT-T1/E1 that is in the first slot of a NM-HD-2VE network module. I have the first port configured for a data T1 and it is working fine. Here is the config for that port:

card type t1 1 0

no network-clock-participate slot 1

controller T1 1/0/0

framing esf

linecode b8zs

cablelength short 133

channel-group 0 timeslots 1-24

detect v54 channel-group 0

interface Serial1/0/0:0

bandwidth 1536

ip address 172.26.199.37 255.255.255.252

encapsulation ppp

no fair-queue

When I configure the controller for the second port of the VWIC I get an error when I define the channel-group.

%Insufficient resources to create channel group

I have 3 other 2 port T1 VWICs installed in the HWIC slots and they are working fine.

What am I missing?

Steve

2 REPLIES

Re: NM-HD-2VE module in a 2821 router.

When independent clocking is configured, the controller will support only one channel group and no voice applications. If more than one channel group is configured, the following error message occurs "%Insufficient resources to create channel group"

Router(config-controller)# clock source {line [primary | hits] | internal} [independent]

Can you post all the config?

Community Member

Re: NM-HD-2VE module in a 2821 router.

I have attached the router config. The controller I am having issues with is

controller T1 1/0/1

Thanks for your help.

Steve

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