Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Announcements

Attention: The Community will be in read-only mode on 12/14/2017 from 12:00 am pacific to 11:30 am.

During this time you will only be able to see content. Other interactions such as posting, replying to questions, or marking content as helpful will be disabled for few hours.

We apologize for the inconvenience while we perform important updates to the Community.

Highlighted
New Member

ISDN call from Huawei router to Cisco router.

Dear experts,

I have a situation here where one of my customer are using a Huawei 18-31 router and want to make an ISDN connection to HQ, which is using a Cisco 3700 router.

Can somebody help me with an example configuration? I've already try with the attached config, but the ISDN will only lasted for 1-3seconds and then disconnected.

Is anyone have done this before? Connecting ISDN using Huawei and Cisco?? If yes, do you mind sharing the config example with me. Thanks.

regards,

azmir.

3 REPLIES
Silver

Re: ISDN call from Huawei router to Cisco router.

Hi Azmir ,

first and foremost thing is check the username and password configured on both the routers.

2.have you configured dialer-list 1 protocol ip permit on both ends.

dubug isdn q921 and debug isdn q931 on 3750 helps in troubleshooting the isdn connection.

can you enable above mentioned commands and paste it in netpro.

Thanks,

satish

Thanks,

satish

New Member

Re: ISDN call from Huawei router to Cisco router.

Dear Satish,

I've already check and done what you tell me to do.

But unfortunately debugging at the HQ Cisco router doesn't come out with any messages ( I've already turn on Ter Mon and apply command debug isdn q931 & debug isdn events )

Regards,

Azmir.

New Member

Re: ISDN call from Huawei router to Cisco router.

Attached is the Huawei debugging messages.

458
Views
0
Helpful
3
Replies
CreatePlease to create content