Re: OSPF and Virtual Links

From: Sam Munzani (sam@xxxxxxxxxxx)
Date: Thu Sep 28 2000 - 18:08:55 GMT-3


   
   You can have 2 virtual links to the same router through different
   area. Why it keeps rebooting? Don't know.
   
   Sam
   
   ----- Original Message -----
   
   From: Sanjay Bhakta
   
   To: ccielab@groupstudy.com
   
   Sent: Thursday, September 28, 2000 3:18 PM
   
   Subject: OSPF and Virtual Links
   
   Here is the issue:
   
   
   
       ------r2--------
   
       | |
   
     isdn frame
   
       | |
       ------r1----------
   
   
   
   R1 loopback: 137.20.1.1/24
   
   R2 loopback: 137.20.2.2/24
   
   
   
   R1's ethernet and loopback are in area 0
   
   R1's serial(frame) is in area 1
   
   R1's bri(isdn) is in area 2
   
   
   
   R2's ethernet and loopback are in area 20
   
   R2's serial(frame) is in area 1
   
   R2's bri(isdn) is in area 2 and is the calling router configured as
   ospf demand-circuit.
   
   
   
   I have 2 virtual links, one through area 1 and another through area
   2. If I just have one virtual link through area 1, everything works
   just fine. Once I add the second virtual link, both R1 and R2 start
   rebooting one after the other.
   
   
   
   Any ideas. I have 11.3(11a) IOS, I am going to try 12.0 IOS to see if
   that makes a differance.
   
   
   
   My question is can you have 2 virtual links pointing to the same
   router ID, one from dedicated link and another from demand circuit?
   
   
   
   Thanks in advance.
   
   Sanjay Bhakta (RTP 10/18)
   sbhakta@charter.net
   sanjaybhakta@hotmail.com



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