10-01-2008 02:42 AM - edited 03-03-2019 11:45 PM
Hello,
From an ABR, i have RIP and OSPF running but unfortunately my "show ip route" could not give either of routes to other paths as required. Not showing up at all. Yet, my debug ip rip and debug ip ospf adj and event reveals no indications for this, even though all concerned IP ADD are up and running.
Any help to resolve this shall be highly appreciated.
Thanks
10-01-2008 03:10 AM
So i I understand you correctly:
You have an ABR which runs RIP & OSPF. But they are not displayed if you do a "show ip route"?
Could you show us your config for "router rip" & "router ospf"?
as also you show ip route?
I have an idea but I am not sure what yuou mean.
10-01-2008 03:32 AM
Hello,
Here is the output and i hope it will help to help me further?.
This is the output of sh ip rou on the ABR
Gateway of last resort is not set
172.16.0.0/24 is subnetted, 2 subnets
C 172.16.5.0 is directly connected, FastEthernet0/0
C 172.16.1.0 is directly connected, Serial1/0
Router3-Mark#
The Serial int is a member of an ospf area, while the Fa0/0 connect to a RIP NET.
interface FastEthernet0/0
ip address 172.16.5.5 255.255.255.0
duplex auto
speed auto
interface Serial1/0
ip address 172.16.1.6 255.255.255.0
encapsulation frame-relay
frame-relay map ip 172.16.1.5 302 broadcast
no frame-relay inverse-arp
The output from RIP neighbor to the ABR
interface FastEthernet0/0
ip address 172.16.5.8 255.255.255.0
sh ip route
Gateway of last resort is not set
172.16.0.0/24 is subnetted, 2 subnets
C 172.16.5.0 is directly connected, FastEthernet0/0
R 172.16.1.0 [120/1] via 172.16.5.5, 00:00:10, FastEthernet0/0
Router-Peter#
This is the output of the Serial neighbor to the ABR, though yet connected to other neighbors. Only its relationship with the ABR could not be seen.
Gateway of last resort is not set
172.16.0.0/16 is variably subnetted, 3 subnets, 2 masks
C 172.16.9.0/24 is directly connected, Ethernet0/0
C 172.16.2.4/30 is directly connected, Serial0/0.2
C 172.16.1.0/24 is directly connected, Serial0/0.1
128.100.0.0/24 is subnetted, 2 subnets
O E2 128.100.1.0 [110/20] via 172.16.9.9, 01:08:42, Ethernet0/0
O E2 128.100.2.0 [110/20] via 172.16.9.9, 01:08:42, Ethernet0/0
Router2-John#
10-01-2008 05:34 AM
Can you also post results of " show ip ospf neighbor " and "show ip protocol" on ABR.
10-01-2008 11:03 AM
Router-Peter <---Ethernet-----> Router3-Mark(ASBR) <------ FR -------> Router2-John
are you able to ping the serial interface IP of ASBR from Router2-John
you seem to be using a subinterface there, you might need to recheck your framerelay map configuration there
10-01-2008 11:39 AM
Hello New,
be aware that connecting a main FR serial interface and a subinterface can cause problems if the subif is point-to-point on one side you have an OSPF network type mismatch that can cause strange problems.
post
Router2-John# sh run int s0/0.1
sh ip ospf int se0/0.1
Router-Peter# sh ip ospf int ser1/0
check for the OSPF network type
Hope to help
Giuseppe
10-01-2008 09:24 AM
Can you also do a
on ABR:
- show run | section router rip
- show run | section router ospf
on RIP only router:
- show run | section router rip
on OSPF only router:
- show run | section router ospf
if the IOS does not support the command section, it is your ospf and rip config.
This way we can see how you configured things.
10-01-2008 10:16 AM
Here are requested outputs. Thanks in advance
Router3-Mark#show run | section router ospf
router ospf 1
router-id 250.250.3.3
log-adjacency-changes
network 172.16.1.6 0.0.0.0 area 10
Router3-Mark#
On the ABR
sh ip ospf nei returns nothing
sh run | section router rip returns nothing
Show ip protocol on the ABR
Router3-Mark#sip
Routing Protocol is "ospf 1"
Outgoing update filter list for all interfaces is not set
Incoming update filter list for all interfaces is not set
Router ID 250.250.3.3
Number of areas in this router is 1. 1 normal 0 stub 0 nssa
Maximum path: 4
Routing for Networks:
172.16.1.6 0.0.0.0 area 10
Reference bandwidth unit is 100 mbps
Routing Information Sources:
Gateway Distance Last Update
Distance: (default is 110)
Routing Protocol is "rip"
Outgoing update filter list for all interfaces is not set
Incoming update filter list for all interfaces is not set
Sending updates every 30 seconds, next due in 28 seconds
Invalid after 180 seconds, hold down 180, flushed after 240
Redistributing: rip
Default version control: send version 2, receive version 2
Interface Send Recv Triggered RIP Key-chain
FastEthernet0/0 2 2
Automatic network summarization is not in effect
Interface Send Recv Triggered RIP Key-chain
Maximum path: 4
Routing for Networks:
172.16.0.0
Passive Interface(s):
Serial1/0
Routing Information Sources:
Gateway Distance Last Update
Distance: (default is 120)
Router3-Mark#
On the RIP only router
Router-Peter#sir rip
172.16.0.0/24 is subnetted, 2 subnets
R 172.16.1.0 [120/1] via 172.16.5.5, 00:00:13, FastEthernet0/0
10-01-2008 11:06 AM
Router-Peter <---Ethernet-----> Router3-Mark(ASBR) <------ FR -------> Router2-John
are you able to ping the serial interface IP of ASBR from Router2-John
you seem to be using a subinterface there, you might need to recheck your framerelay map configuration there
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