FR Backup Over ISDN [7:71332]

2003-06-25 Thread Srivathsan Ananthachari
Hi Group, This is pertaining to FR Backup over ISDN http://www.cisco.com/warp/customer/125/12.html#topic21 It may not help much to back up the main interface because you could lose permanent virtual circuits (PVCs) without the main interface going down. Remember, the protocol is being exchanged

RE: FR Backup Over ISDN [7:71332]

2003-06-25 Thread Salvatore De Luca
Breif example... Your local T1 ciruit to your carrier is Up Up but.. when you do a sh frame-relay pvc your DLCI shows INACTIVE. Hence why the ISDN backup interface command does not take effect since the interface is still up.. even though your frame-relay is not working. This can be caused to

RE: FR Backup Over ISDN [7:71332]

2003-06-25 Thread Andrew Larkins
you need to configure dialer watch for this to work correctly. -Original Message- From: Salvatore De Luca [mailto:[EMAIL PROTECTED] Sent: 25 June 2003 09:42 To: [EMAIL PROTECTED] Subject: RE: FR Backup Over ISDN [7:71332] Breif example... Your local T1 ciruit to your carrier is Up Up

Re: FR Backup Over ISDN [7:71332]

2003-06-25 Thread MADMAN
Yes you are correct that backing up the main interface will not help if the remote side of the frame connection goes down, you will still be up up to your local switch. since I think 10.2 or 3 you can backup the subinterface, it recognizes the PVC being down and will initiate you backup