Tunnel Interfaces -- Help Req

From: thunai (thunai@cisco.com)
Date: Sun Jul 18 2004 - 02:41:50 GMT-3


Dear Team ,
                I am working on GRE tunnel , I have the following
configuration where in r1 is able to pin 12.12.12.1 & 12.12.12.2 where
aa r2 can ping only 12.12.121 ( remote end ) no its own IP addresss.
Both r1 and r2 are Learing Loop back routes through OSPF.
 
Is there any thing wrong with my Config.
 
r2#ru inter tu 12
Building configuration...
 
Current configuration : 155 bytes
!
interface Tunnel12
 ip address 12.12.12.2 255.255.255.0
 no ip route-cache
 no ip mroute-cache
 tunnel source Loopback0
 tunnel destination 1.1.1.1
end
 
r2#r1
Trying r1 (10.1.1.1)... Open
 
r1#ru inter tu 12
Building configuration...
 
Current configuration : 155 bytes
!
interface Tunnel12
 ip address 12.12.12.1 255.255.255.0
 no ip route-cache
 no ip mroute-cache
 tunnel source Loopback0
 tunnel destination 2.2.2.2
end
 
r1#
 
r1#ro ospf
     2.0.0.0/24 is subnetted, 1 subnets
O 2.2.2.0 [110/11] via 10.1.1.2, 00:10:34, Ethernet0
     3.0.0.0/24 is subnetted, 1 subnets
O 3.3.3.0 [110/75] via 10.1.1.2, 00:10:34, Ethernet0
     150.100.0.0/16 is variably subnetted, 4 subnets, 2 masks
O IA 150.100.32.0/24 [110/74] via 10.1.1.2, 00:10:34, Ethernet0
O 150.100.23.0/24 [110/74] via 10.1.1.2, 00:10:34, Ethernet0
r1#
 
 
r2#ro ospf
     1.0.0.0/24 is subnetted, 1 subnets
O 1.1.1.0 [110/11] via 10.1.1.1, 00:10:52, FastEthernet0/0
     3.0.0.0/24 is subnetted, 1 subnets
O 3.3.3.0 [110/65] via 150.100.23.3, 00:10:52, Serial0/1.1
     150.100.0.0/24 is subnetted, 4 subnets
O 150.100.13.0 [110/11121] via 10.1.1.1, 00:10:52, FastEthernet0/0
r2#
Thanks in advance
 
Regds
Thuna



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