12-21-2008 01:05 PM - edited 03-04-2019 12:47 AM
I have a 3745 w/ a NME-16ES-1G-P and have 7 vlans on the NME
and I'm running OSPF on both and I'm able to ping any ip assined to the router but not past that
I'm sure its something simple that I'm just over looking
I've attached the Configs of both the ether switch and the router
Solved! Go to Solution.
12-21-2008 03:54 PM
One more thing. Do not forget to configure "ip nat inside" on interface gig1/0.
Regards
12-21-2008 01:43 PM
Hello Richard,
to generate a default route that is sent to another OSPF neighbor on the router add
router ospf 1
default-information originate
redistribute static is not enough
Sorry for the other post about IPv6 I didn't realize the module had its own IOS and configuration
Hope to help
Giuseppe
12-21-2008 01:49 PM
thats fine
I've added default-information originate and still can't ping z.x.y.38 from the ehterswitch but I can ping it from the router
38 is the ip assigned to my side of the ISP router
also the ehterswitch can't ping 4.2.2.1 (well known any-cast dns server)
12-21-2008 01:48 PM
Richard,
Try assigning the ip address 10.200.200.2/24 directly under interface Gig1/0/2 rather than under the vlan interface. It should fix the issue.
Regards
12-21-2008 01:57 PM
I issued the commands
Int vlan 200
no Ip address
int gi 1/0/2
no switchport
Ip address 10.200.200.2 255.255.255.0
Ip ospf 1 area 0
and still can't ping Z.X.Y.38
12-21-2008 02:04 PM
Hello Richard,
I don't see any network command in your router ospf processes you need them to build adjacencies
router ospf 1
network 10.200.200.0 0.0.0.255 area 0
on both sides otherwise the default originate command is useless
edit:
I haven't seen you were using the new syntax ignore this post
Hope to help
Giuseppe
12-21-2008 02:07 PM
just a little after I started the conversation I changed the commands under ospf 1 to
network 10.0.0.0 0.0.0.255 area 0
network 10.1.0.0 0.0.0.255 area 0
network 10.2.0.0 0.0.0.255 area 0
network 10.3.0.0 0.0.0.255 area 0
network 10.4.0.0 0.0.0.255 area 0
network 10.200.200.0 0.0.0.255 area 0
oh is it better to use range than network?
12-21-2008 02:28 PM
anything else?
the etherswitch still can't reach the internet
I have this feeling that after its sorted that it'll seem so simple and it was just being overlooked
12-21-2008 02:55 PM
Richard,
Can you verify that the ospf adjacency is up between the two devices (show ip ospf nei) and whether you are receiving the default route on the ethernet switch.
Regards
12-21-2008 03:54 PM
One more thing. Do not forget to configure "ip nat inside" on interface gig1/0.
Regards
12-21-2008 04:09 PM
Entered Show ip ospf Nei on ethSW
75.148.235.33 1 FULL/DR 00:00:35 10.200.200.1 GigabitEtherne
t1/0/2
Entered Show ip ospf Nei on Router
10.200.200.2 1 FULL/BDR 00:00:35 10.200.200.2 GigabitEtherne
t1/0
and added Ip nat inside to Gi 1/0
12-21-2008 04:14 PM
ok I just tested again from a computer in vlan 2 and it can now ping 4.2.2.1
but the ethSW still can't
I think at this point I can say its working
12-21-2008 04:51 PM
thanks for the help