Solved

Extend 3com NBX over T1 Point-to-Point with Cisco 1721

Posted on 2009-04-02
2
288 Views
Last Modified: 2012-05-06
Is there a way to extend a 3com nbx system over a point-to-point t1 line? i have two cisco 1721 (with csu/dsu wic), one for each end... there will be no other traffic over this line. it is for phone only. any help or hints would be greatly appreciated.
0
Comment
Question by:kommgroup
  • 2
2 Comments
 

Author Comment

by:kommgroup
ID: 24050137
would terayon bwx1 units do the job better than the cisco 1721? does anyone have any familiarity with the bwx1?
0
 

Accepted Solution

by:
kommgroup earned 0 total points
ID: 24107993
I have resolved this by setting up the cisco 1721 units in transparent bridging mode (use the following config on both):

conf t
config-register 0x2102
no ip routing
bridge 1 protocol ieee
interface serial0
bridge-group 1
no shutdown
exit
interface fastethernet0
bridge-group 1
no shutdown
end

be sure to save to startup config:

copy run start
0

Featured Post

Is Your Active Directory as Secure as You Think?

More than 75% of all records are compromised because of the loss or theft of a privileged credential. Experts have been exploring Active Directory infrastructure to identify key threats and establish best practices for keeping data safe. Attend this month’s webinar to learn more.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

Title # Comments Views Activity
SQL Connection (Error 18456) 14 59
nipper studio 2 33
New VoIP phone system - what networking changes should be made 4 89
WiFi Router device supports GPON! 3 26
Network ports are the threads that hold network communication together. They are an essential part of networking that can be easily ignore or misunderstood, my goals is to show those who don't have a strong network foundation how network ports opera…
#Citrix #Citrix Netscaler #HTTP Compression #Load Balance
This video demonstrates how to create an example email signature rule for a department in a company using CodeTwo Exchange Rules. The signature will be inserted beneath users' latest emails in conversations and will be displayed in users' Sent Items…
This is a video describing the growing solar energy use in Utah. This is a topic that greatly interests me and so I decided to produce a video about it.

932 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

13 Experts available now in Live!

Get 1:1 Help Now