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Inet protocol processing down on two 3725's

mrmorgan
Level 1
Level 1

hello all, I am new to the cisco arena and currently studying for my CCNA but here's my little problem:

1. I was given two brand new 3725's (i unpacked them my self).

2. I went through the basic initial setup for the running config. no appearent problems.

3. I have two laptops, one for each router hooked up to the serial/console port using hyperterm...again no problem still.

4. The routers & laptops are pluged into a Linksys/Cisco workgroup hub.

5. I can ping laptop to laptop.

6. I can not ping either router (ip addresses have been verified)

7. Show CDP neighbors & details work fine.

8. When I use show ip int I find that the internet protocol processing is down on the ports even though the line protocol is up.

9. I used the enable 0 on one router and got inet protocol processing up but not on the other.

This little four five piece network is not hooked up to anything else. I just have it to play with and for studying for my CCNA. Afterwards it will be used on a project. Any help would be great,

thanks,

mike

5 Replies 5

Hello,

can you post the configuration of your routers ?

Regards,

Georg

Georg, thanks a million for taking a look. I know it has to be something simple. I am also sending two microsoft word files to your hotmail address incase these postings are too long. Router # 2 will be on the next post.

thanks,

mike

Config file for Router # 1 named “shore”

*** this is the router that keeps telling me the “ ip protocol processing is disabled”. ****

I cant ping this router through the hub or directly connected to the laptop on either of the fastethernet ports****

shore>enable

Password:

shore#sh config

Using 1270 out of 57336 bytes

!

version 12.3

service timestamps debug datetime msec

service timestamps log datetime msec

no service password-encryption

!

hostname shore

!

boot-start-marker

boot-end-marker

!

enable secret 5 $1$J55X$pS5z.gLVhggUImcnP/bUM1

enable password srtd

!

no network-clock-participate slot 1

no network-clock-participate slot 2

no network-clock-participate wic 0

no network-clock-participate wic 1

no network-clock-participate wic 2

no network-clock-participate aim 0

no network-clock-participate aim 1

no aaa new-model

ip subnet-zero

no ip routing

!

!

no ip cef

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

interface FastEthernet0/0

no ip address

no ip route-cache

shutdown

speed auto

half-duplex

lat enabled

!

interface FastEthernet0/1

ip address 10.10.1.1 255.0.0.0

no ip route-cache

speed auto

full-duplex

lat enabled

!

ip local pool setup_pool 1.1.1.1 1.1.1.10

ip http server

ip classless

!

!

dialer-list 1 protocol ip permit

!

snmp-server community public RO

snmp-server enable traps tty

!

!

voice-port 1/0/0

!

voice-port 1/0/1

!

!

!

!

!

!

line con 0

transport preferred all

transport output all

line aux 0

transport preferred all

transport output all

line vty 0 4

password srtd

login

transport preferred all

transport input all

transport output all

!

!

End

Ip config file for router # 1

shore#sh ip int

FastEthernet0/0 is administratively down, line protocol is down

Internet protocol processing disabled

FastEthernet0/1 is up, line protocol is up

Internet address is 10.10.1.1/8

Broadcast address is 255.255.255.255

Address determined by non-volatile memory

MTU is 1500 bytes

Helper address is not set

Directed broadcast forwarding is disabled

Outgoing access list is not set

Inbound access list is not set

Proxy ARP is enabled

Local Proxy ARP is disabled

Security level is default

Split horizon is enabled

ICMP redirects are always sent

ICMP unreachables are always sent

ICMP mask replies are never sent

IP fast switching is disabled

IP fast switching on the same interface is disabled

IP Flow switching is disabled

IP CEF switching is disabled

IP Null turbo vector

IP multicast fast switching is enabled

IP multicast distributed fast switching is disabled

IP route-cache flags are None

Router Discovery is disabled

IP output packet accounting is disabled

IP access violation accounting is disabled

TCP/IP header compression is disabled

RTP/IP header compression is disabled

Policy routing is disabled

Network address translation is disabled

WCCP Redirect outbound is disabled

WCCP Redirect inbound is disabled

WCCP Redirect exclude is disabled

BGP Policy Mapping is disabled

Config file for router #2 named "afloat"

****same problem with this one as router #1. ****

afloat>enable

Password:

afloat#sh config

Using 1281 out of 57336 bytes

!

version 12.3

service timestamps debug datetime msec

service timestamps log datetime msec

no service password-encryption

!

hostname afloat

!

boot-start-marker

boot-end-marker

!

enable secret 5 $1$NY/a$Qq9EoAETMQ10UDKYJoQLP0

enable password srtd

!

no network-clock-participate slot 1

no network-clock-participate slot 2

no network-clock-participate wic 0

no network-clock-participate wic 1

no network-clock-participate wic 2

no network-clock-participate aim 0

no network-clock-participate aim 1

no aaa new-model

ip subnet-zero

!

!

ip cef

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

interface FastEthernet0/0

ip address 20.1.1.1 255.255.0.0

speed auto

full-duplex

lat enabled

!

interface FastEthernet0/1

ip address 20.20.1.1 255.255.0.0

speed auto

full-duplex

lat enabled

!

router rip

redistribute connected

network 20.0.0.0

!

ip local pool setup_pool 1.1.1.1 1.1.1.10

ip http server

ip classless

!

!

dialer-list 1 protocol ip permit

!

snmp-server community public RO

snmp-server enable traps tty

!

!

voice-port 1/0/0

!

voice-port 1/0/1

!

!

!

!

!

!

line con 0

transport preferred all

transport output all

line aux 0

transport preferred all

transport output all

line vty 0 4

password srtd

login

transport preferred all

transport input all

transport output all

!

!

end

***the sh IP int file was too long to add to this post so it will be included in the attachemnt and your hotmail****

Hello Mike,

if I understand your setup, you routers are both connected to the same hub. Try and change the IP address of your shore router to an address that is in the same subnet as the IP address of the FastEthernet0/1 interface of the afloat router, e.g.:

shore

!

interface FastEthernet0/1

ip address 20.20.1.2 255.0.0.0

If you want to see the network of the FastEthernet0/0 interface of your afloat router in the routing table of your shore router as well, turn on RIP on the shore router. So, the relevant parts of your config should look like this:

shore

!

interface FastEthernet0/1

ip address 20.20.1.2 255.0.0.0

!

router rip

version 2

network 20.0.0.0

no auto-summary

afloat

!

interface FastEthernet0/0

ip address 20.1.1.1 255.255.0.0

!

interface FastEthernet0/1

ip address 20.20.1.1 255.255.0.0

!

router rip

version 2

network 20.0.0.0

no auto-summary

Can you try this and see if it helps ?

Regards,

GP

Just a quick observation. In the configuration of Shore router there is an explicit command 'no ip routing'. Change that to 'ip routing' and then ping the router. Make sure that your host connected to the router's ethernet interface you are trying to ping is addressed off the same subnet that you have configured the router with.