Legacy FRTS breaks OSPF Neighborship

From: Ernst Pelser (e.pelser@infosecureltd.com)
Date: Sat Jan 12 2008 - 13:58:22 ARST

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Hi All
Could someone help me with understanding this please?
 
Topology:
I have R4 and R5 connected to each other over a Frame-Relay cloud.
R4 is using PVC 405
R5 is using PVC 504
Both router's Serial interfaces are in OSPF area0.
 
Problem:
Before I configure legacy FRTS with FRF.12 OSPF is happy and forming
neighbors. If I configure FRF.12 on R4 is breaks the neigborship. Now I
understand that I need to configure both R4 and R5 but I would just like to
understand why this happens when I configure just one side.
 
Any help would be appreciated. Sorry if this is in the GS Archives or has
been discussed but I couldn't find anything.
 
Thanks, EP.

• Next message: Tarun Pahuja: "Re: changing a subint type"
• Previous message: Narbik Kocharians: "Re: CCIE #19769"
• Next in thread: Bob Sinclair: "Re: Legacy FRTS breaks OSPF Neighborship"
• Maybe reply: Bob Sinclair: "Re: Legacy FRTS breaks OSPF Neighborship"
• Maybe reply: Scott Vermillion: "RE: Legacy FRTS breaks OSPF Neighborship"
• Maybe reply: Mike Stout: "Re: Legacy FRTS breaks OSPF Neighborship"
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