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

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. If you'd prefer to explore, try our test area to get started. And see here for current known issues.

New Member

Help with Cisco 2611 to Nortel ASN ISDN BRI backup coniguration

I am replacing a Nortel AN at one of our remote sites with a new Cisco 2611XM. This unit utilizes an ISDN BRI for backup purposes.

Does anyone have experience with a Cisco to Nortel ISDN PPP connection?

I have no idea where to start, so any help would be greatly appreciated.

2 REPLIES

Re: Help with Cisco 2611 to Nortel ASN ISDN BRI backup conigurat

On the nortel, configure it for RFC 1661 compliance under the PPP interface and you may need to fiddle with the MTU and MRU sizes.

This will be through Site Manager since BCC is to large to run on the AN. You will also need to configure a Backup Pool or Demand Pool depending on how your configuring the ISDN. The nortel website has PDFs that cover this configuration you can download for no cost.

I have a doc on the PPP parameters I can send you if you email me.

New Member

Re: Help with Cisco 2611 to Nortel ASN ISDN BRI backup conigurat

Thanks for the reply. I will email you.

134
Views
0
Helpful
2
Replies