Unable to Access The Internet Through 2610 - Please HELP 2

[JRosario78]

Hi,

I just got a 2610 router with 2 interfaces one e0/0 and f1/0. I am unbale to ping are access the internet. I tried to ping yahoo.com (66.94.234.13) from the router and get no reply. I try to ping the yahoo.com ip address from the swith after the router and get host unreachable. I'm able to router within my LAN.

Here is my layout:
Cable Modem -> Netgear FVS318 Firewall Router (LAN Address 192.168.0.1) -> Cisco 2610 e0/0 (LAN Address 192.168.0.26) - f1/0 (192.168.1.1) -> Cisco 2924 Switch

Thanks!!!

 

[dublklik]

I dont follow "Routing within my LAN"? Looks like you only have one subnet in the LAN (192.168.1.X assuming the mask is /24) so nothing to route unless your switch has a few VLAN/s and you are routing between them? Can you ping the router E0 interface? Have you enabled routing? A default route set? Might need some more info.

 

[JRosario78]

Thanks for getting back to me. I'm able to ping all around the my internal LAN. I just can't get out to the internet.

Here is a copy of my sh run:

Current configuration : 689 bytes
!
version 12.2
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname 2610Router
!
enable secret 5 $1$289r$8xqOx6bZymLIHefD2kdyn.
!
ip subnet-zero
!
!
!
call rsvp-sync
!
!
!
!
!
!
!
!
interface Ethernet0/0
ip address 192.168.0.26 255.255.255.0
full-duplex
!
interface FastEthernet1/0
ip address 192.168.1.1 255.255.255.0
speed auto
full-duplex
!
router rip
network 68.0.0.0
network 167.206.0.0
network 192.168.0.0
network 192.168.1.0
network 192.168.10.0
!
ip classless
ip route 192.168.0.0 255.255.255.0 192.168.0.1
no ip http server
!
!
!
dial-peer cor custom
!
!
!
gateway
!
!
line con 0
line aux 0
line vty 0 4
login
!
end

Thanks

 

[JOAMON]

Hello...

As I see it the problem you are having is the router itself. The 2610 model has one port ethernet and one port token ring (not ethernet). Since you need two ethernet ports you will need to get one of the following:

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&category=67286&item=5780204575&rd=1&ssPageName=WDVW

This will add a second ethernet port to your router.

 

[JOAMON]

I see that in the config you show interface f1/0...??? 2600 not fast ethernet router???

Also would suggest using the following as your defualt route
ip route 0.0.0.0 0.0.0.0 192.168.0.1 (the next hop router)

 

[JRosario78]

I added a fast ethernet network module (Cisco NM-1FE-TX 2600).

 

[JOAMON]

Thought the NM-1FE module only worked with the 262X series and 3600 family routers. Have 2600 myself and all of the Cisco documentation indicates that the 2600 family will only support NM-1E ethernet module. Even though it is reading it may not be working correctly. Try forcing the speed to 10 and duplex-full on f1/0 and see what happens. Would also suggest getting a 12.3 mainline release for your router....12.2 pretty old. You can find several of them with the trial version of IOS Hunter.

Something is still strange from your config post. Where is the reference to the Token Ring interface? Could you do a show ver and post results?

 

[JRosario78]

Now things got worst... I rebooted the router and it wont past post.

I keep getting this:

System Bootstrap, Version 11.3(2)XA4, RELEASE SOFTWARE (fc1)
Copyright (c) 1999 by cisco Systems, Inc.
TAC:Home:SW:IOS:Specials for info
C2600 platform with 49152 Kbytes of main memory

program load complete, entry point: 0x80008000, size: 0xb879c0

Error : compressed image checksum is incorrect 0xBD7B2BAB
Expected a checksum of 0xD618A386

*** System received a Software forced crash ***
signal= 0x17, code= 0x5, context= 0x0
PC = 0xbaddaddd, Vector = 0xbaddaddd, SP = 0xbaddaddd

*** Machine Check Exception ***
PC = 0xfff14e30, Vector = 0x200, SP = 0x82fffe28

 

[JOAMON]

Does not look good.....try one thing...remove the module and try power on and see what happens.

 

[JRosario78]

Ok I powered it down for a while and powered it back up. I now boots up.

Here is a copy of the show run:

2610Router#sh ver
Cisco Internetwork Operating System Software
IOS (tm) C2600 Software (C2600-JS-M), Version 12.2(19a), RELEASE SOFTWARE (fc2)
Copyright (c) 1986-2003 by cisco Systems, Inc.
Compiled Tue 30-Sep-03 03:31 by pwade
Image text-base: 0x8000808C, data-base: 0x8146831C

ROM: System Bootstrap, Version 11.3(2)XA4, RELEASE SOFTWARE (fc1)

2610Router uptime is 12 minutes
System returned to ROM by power-on
System image file is "flash:c2600-js-mz.122-19a.bin"

cisco 2610 (MPC860) processor (revision 0x203) with 45056K/4096K bytes of memory
.
Processor board ID JAD05310FTD (2110723208)
M860 processor: part number 0, mask 49
Bridging software.
X.25 software, Version 3.0.0.
SuperLAT software (copyright 1990 by Meridian Technology Corp).
TN3270 Emulation software.
1 Ethernet/IEEE 802.3 interface(s)
1 FastEthernet/IEEE 802.3 interface(s)
32K bytes of non-volatile configuration memory.
16384K bytes of processor board System flash (Read/Write)

Configuration register is 0x2102

 

[dublklik]

Might have a few too many routes (68.x.x.x and 167.x.x.x) are they your networks? Only have your networks that you are routing locally and add the default route to get outside. Also make sure you have set up ip routing.

Use a tracert from a system on the switch to see where and how far your packets are getting.

 

[JRosario78]

The 68.x.x.x and 167.x.x.x are networks from my ISP. The 68.x.x.x network where thd DHCP addresses are and the 167.x.x.x networks is where the DNS servers are.

What will the default route to get outside be? How can I make sure that IP routing is setup?

I'm new to this as you see...

Thanks!

 

[JRosario78]

Hey,

I used the following as my defualt route
ip route 0.0.0.0 0.0.0.0 192.168.0.1 (the next hop router).

I'm now able to ping yahoo.com (66.94.234.13) by ip address only. How could I ping it by it's DNS name?

I will try to access the internet from the computers behind the switch later and post an update.

2610Router#sh ip route
Codes: C - connected, S - static, I - IGRP, 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, E - EGP
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 192.168.0.1 to network 0.0.0.0

68.x.x.x/32 is subnetted, 1 subnets
R 68.x.x.x [120/2] via 192.168.0.1, 00:00:01, Ethernet0/0
R 192.168.10.0/24 [120/1] via 192.168.0.54, 00:00:04, Ethernet0/0
C 192.168.0.0/24 is directly connected, Ethernet0/0
C 192.168.1.0/24 is directly connected, FastEthernet1/0
S* 0.0.0.0/0 [1/0] via 192.168.0.1

2610Router#ping 66.94.234.13

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 66.94.234.13, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 88/109/136 ms

Thanks!!!

 

[JRosario78]

Hey,

I Got It To Work!!! I did the following...

2610Router(config)#ip routing
2610Router(config)#ip route 0.0.0.0 0.0.0.0 192.168.0.1

2610Router(config)#ip name-server 167.x.x.x
2610Router(config)#ip name-server 167.x.x.x

2610Router#ping yahoo.com

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 66.94.234.13, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 88/93/100 ms

THANKS SOO MUCH!!!