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OSPF Question
Greenmet29
Member Posts: 240
in CCNA & CCENT
I think I have a problem with my OSPF config, but i'm not sure what it is. The config is as follows:
I can ping my host: 192.168.10.50:
But if I do an extended ping from 192.168.1.2, I get this...
I get the same result when I ping the host from any of my other nodes anywhere in my network.
R2#show run Building configuration... Current configuration : 1227 bytes ! version 12.4 service timestamps debug datetime msec service timestamps log datetime msec service password-encryption ! hostname R2 ! boot-start-marker boot-end-marker ! ! no aaa new-model no network-clock-participate slot 1 no network-clock-participate wic 0 ip cef ! ! ! ! no ip domain lookup ip domain name knal.com ip auth-proxy max-nodata-conns 3 ip admission max-nodata-conns 3 ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! interface FastEthernet0/0 ip address 192.168.1.2 255.255.255.0 duplex auto speed auto ! interface FastEthernet0/0.10 encapsulation dot1Q 10 ip address 192.168.10.1 255.255.255.0 ! interface FastEthernet0/0.20 encapsulation dot1Q 20 ip address 192.168.20.1 255.255.255.0 ! interface Serial0/0 ip address 192.168.2.1 255.255.255.0 no fair-queue clock rate 148000 ! router eigrp 10 network 192.168.0.0 0.0.255.255 auto-summary ! ip forward-protocol nd ! ! no ip http server no ip http secure-server ! ! ! ! control-plane ! ! ! ! ! ! ! ! ! ! line con 0 exec-timeout 0 0 password 7 13061E010803 logging synchronous login line aux 0 password 7 13061E010803 logging synchronous login line vty 0 4 password 7 08375857 logging synchronous login transport input telnet ! ! end
I can ping my host: 192.168.10.50:
R2#ping 192.168.10.50 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 192.168.10.50, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
But if I do an extended ping from 192.168.1.2, I get this...
R2#ping Protocol [ip]: Target IP address: 192.168.10.50 Repeat count [5]: Datagram size [100]: Timeout in seconds [2]: Extended commands [n]: y Source address or interface: 192.168.1.2 Type of service [0]: Set DF bit in IP header? [no]: Validate reply data? [no]: Data pattern [0xABCD]: Loose, Strict, Record, Timestamp, Verbose[none]: Sweep range of sizes [n]: Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 192.168.10.50, timeout is 2 seconds: Packet sent with a source address of 192.168.1.2 ..... Success rate is 0 percent (0/5)
I get the same result when I ping the host from any of my other nodes anywhere in my network.
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networker050184
Mod Posts: 11,962 Mod
Found the problem. You aren't running OSPF!
But, I assume you meant EIGRP. Do you have neighbors formed? Is .50 another router? What do the routing tables look like?An expert is a man who has made all the mistakes which can be made. -
OptionsGreenmet29
Member Posts: 240
LMAO! My bad!!! haha...
Anyway, I do have neighbors...R2#show ip eigrp neighbor IP-EIGRP neighbors for process 10 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 0 192.168.2.2 Se0/0 12 00:40:54 24 200 0 6 1 192.168.1.1 Fa0/0 14 01:03:54 212 1272 0 7
and the routing tables look right I think...R2#show ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set C 192.168.10.0/24 is directly connected, FastEthernet0/0.10 172.30.0.0/16 is variably subnetted, 2 subnets, 2 masks D 172.30.0.0/21 [90/2297856] via 192.168.2.2, 00:41:25, Serial0/0 D 172.30.8.0/24 [90/2297856] via 192.168.2.2, 00:41:25, Serial0/0 C 192.168.20.0/24 is directly connected, FastEthernet0/0.20 C 192.168.1.0/24 is directly connected, FastEthernet0/0 C 192.168.2.0/24 is directly connected, Serial0/0 D 192.168.3.0/24 [90/2195456] via 192.168.2.2, 00:40:03, Serial0/0 -
OptionsGreenmet29
Member Posts: 240
What I find really strange is that I can ping anything I have tried from my 192.168.10.50 host.
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Optionsnetworker050184
Mod Posts: 11,962 Mod
So. 50 is a PC? Have you checked the firewall? If you can ping from the machine but not to it thats what it sounds like ot me.An expert is a man who has made all the mistakes which can be made.
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OptionsGreenmet29
Member Posts: 240
Hot diggity dog!!! Fixed it. I just wasted about an hour trying to figure that out :-\ I think i'm going to uninstall my firewall. Reformatting is too easy.
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OptionsGreenmet29
Member Posts: 240
I am, however, glad that it wasn't anything wrong with my config. I checked it 10 times. Thanks for your help!
