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ktrivedi@andrew.cmu.edu 04-08-2005 08:51 PM

VPN 3030 and OSPF configuration
 
Current Configuration:
-----------------------

VPN_Concentrator_3030_Public_Interface -----> 6509 (vlan int 999)
VPN_Concentrator_3030_Private_Interface ------> 6509 (vlan int 888)

We are not following Cisco's symantic of public, private and external
interfaces suggested in documentation.

Private interface is only used for Managemnt.

5 groups are configured on Concentrator. Aggregate block is
172.31.0.0/24

Static route is installed on 6509.
# ip route 172.31.0.0 255.255.255.0 PUBLIC_INTERFACE_OF_CONCENTRATOR

Everything works.

Desired Configuration:
-----------------------
We would like to have OSPF between 6509 and Concentrator, instead of
using static routes.
Enabled OSPF on PUBLIC_INTERFACE_OF_CONCENTRATOR.
Reverse Route Ijection: is setup properly and have
172.31.0.0/255.255.255.0 in hold down routes.

Problem:
--------
OSPF is up between 6509 and PUBLIC_INTERFACE_OF_CONCENTRATOR.
Concentrator gets all the Routes from 6509.
But, Concentrator is NOT feeding 172.31.0.0/24 routes in OSPF. Thus
6509 is NOT seeing 172.31.0.0/24 routes from Concentrator.

Any pointers would be appreciated.

Thanks.


rave 04-09-2005 07:47 PM

Re: VPN 3030 and OSPF configuration
 
Configuration | System | IP Routing | OSPF
Configuration | System | IP Routing | OSPF Areas
Configuration | Interfaces | Ethernet 2 -> OSPF Tab
http://www.cisco.com/univercd/cc/td/...out.htm#999687
http://www.cisco.com/univercd/cc/td/...out.htm#999842


kunal trivedi 04-09-2005 09:53 PM

Re: VPN 3030 and OSPF configuration
 
I do have all params. configured. 'sh ip ospf nei' on 6509 give me
Concentrator as ospf neighbour.
Also VPN_Concentrator gets all the routes from 6509.

But, Concentrator is NOT able to feed ip block (used by groups defined
on concentrator) into OSPF area.

Thanks.



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