alt.certification.cisco - Help: Cisco router, switch and cable modem set up.

Author

Help: Cisco router, switch and cable modem set up.

Bill

2003-06-18, 2:24 pm

Hello,

I have a problem, I have a cable modem through charter.net cable
Internet services. I have a Cisco 2514 router and a Catalyst 1924
switch. I have the router and switch configured properly (I _think_),
but I can't connect at all to the outside world. Without even worrying
about the switch, I can't get the router hooked up to the cable modem
RJ45 (via a transceiver) to talk to each other. I can't figure out why.
Can someone please help me with this, I feel I'm close and out of all
the books I have, none are helpful with this.

Router connects to cable modem from eth1, I had it on eth0, but it
doesn't matter anyway.

router#sh ver
Cisco Internetwork Operating System Software
IOS (tm) 2500 Software (C2500-IK8OS-L), Version 12.2(6b), RELEASE
SOFTWARE (fc1)

Copyright (c) 1986-2002 by cisco Systems, Inc.
Compiled Thu 17-Jan-02 23:22 by pwade
Image text-base: 0xxxxxxxxxx, data-base: 0xxxxxxxxxxx

ROM: System Bootstrap, Version 11.0(10c), SOFTWARE
BOOTLDR: 3000 Bootstrap Software (IGS-BOOT-R), Version 11.0(10c),
RELEASE SOFTWA
RE (fc1)

router uptime is 2 days, 13 hours, 57 minutes
System returned to ROM by reload
System image file is "flash:/c2500-ik8os-l.122-6b.bin"

cisco 2500 (68030) processor (revision L) with 14336K/2048K bytes of
memory.
Processor board ID 12931999, with hardware revision 00000000
Bridging software.
X.25 software, Version 3.0.0.
2 Ethernet/IEEE 802.3 interface(s)
2 Serial network interface(s)
32K bytes of non-volatile configuration memory.
16384K bytes of processor board System flash (Read ONLY)

Configuration register is 0x2102

router>sh int
Ethernet0 is up, line protocol is up
Hardware is Lance, address is 0010.EE3f.7b77 (bia 0010.EE3f.7b77
Internet address is 192.168.1.1/24
MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
ARP type: ARPA, ARP Timeout 04:00:00
Last input 02:00:29, output 00:00:02, output hang never
Last clearing of "show interface" counters never
Queueing strategy: fifo
Output queue 0/40, 0 drops; input queue 0/75, 0 drops
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
17560 packets input, 1558518 bytes, 0 no buffer
Received 12756 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 input packets with dribble condition detected
27051 packets output, 1672490 bytes, 0 underruns
0 output errors, 2 collisions, 5 interface resets
0 babbles, 0 late collision, 1 deferred
0 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out
Ethernet1 is up, line protocol is up
Hardware is Lance, address is 0010.EE3f.7b78 (bia 0010.EE3f.7b78)
Description: inside interface
Internet address will be negotiated using DHCP
MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec,
reliability 134/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:00, output 00:00:00, output hang never
Last clearing of "show interface" counters never
Queueing strategy: fifo
Output queue 0/40, 0 drops; input queue 2/75, 222 drops
5 minute input rate 1000 bits/sec, 2 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
674795 packets input, 41248092 bytes, 4 no buffer
Received 674795 broadcasts, 0 runts, 0 giants, 222 throttles
1 input errors, 0 CRC, 0 frame, 0 overrun, 1 ignored
0 input packets with dribble condition detected
26796 packets output, 4152798 bytes, 0 underruns
18530 output errors, 0 collisions, 9490 interface resets
0 babbles, 0 late collision, 3 deferred
18530 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out

Serial0 and Serial1 aren't being used and are down.

router>en
Password:
router#sh ru
Building configuration...

Current configuration : 2609 bytes
!
version 12.2
no parser cache
no service pad
service timestamps debug uptime
service timestamps log uptime
service password-encryption
!
hostname router
!
enable secret 5 $1$xxxxxxxxx
enable password 7 xxxxxxxxxxx
!
username xxxxxxxxx password 7 xxxxxxxxxxx
clock timezone EDT -4
ip subnet-zero
no ip domain-lookup
ip name-server charter.ns.ip.addr
ip name-server charter.ns.ip.addr
ip dhcp excluded-address 10.10.10.1
ip dhcp excluded-address 10.10.10.2
ip dhcp excluded-address 10.10.10.3
ip dhcp excluded-address 10.10.10.4
ip dhcp excluded-address 10.10.10.5
ip dhcp excluded-address 10.10.10.6
ip dhcp excluded-address 10.10.10.7
ip dhcp excluded-address 10.10.10.8
ip dhcp excluded-address 10.10.10.9
ip dhcp excluded-address 10.10.10.10
ip dhcp excluded-address 192.168.1.1
ip dhcp excluded-address 192.168.1.3
ip dhcp excluded-address 192.168.1.2
ip dhcp excluded-address 192.168.1.4
ip dhcp excluded-address 192.168.1.5
ip dhcp excluded-address 192.168.1.6
ip dhcp excluded-address 192.168.1.7
ip dhcp excluded-address 192.168.1.8
ip dhcp excluded-address 192.168.1.9
ip dhcp excluded-address 192.168.1.10
!
ip dhcp pool CLIENT
import all
network 192.168.1.0 255.255.255.0
default-router 192.168.1.1
dns-server charter.nameserver.ip.here
!
ip ssh time-out 120
ip ssh authentication-retries 3
!
!
!
!
interface Ethernet0
ip address 192.168.1.1 255.255.255.0
ip nat inside
no ip route-cache
no ip mroute-cache
no cdp enable
!
interface Ethernet1
description inside interface
ip address dhcp client-id Ethernet0
ip nat outside
no ip route-cache
no ip mroute-cache
no cdp enable
!
interface Serial0
no ip address
ip nat inside
shutdown
no fair-queue
no cdp enable
!
interface Serial1
no ip address
shutdown
no cdp enable
!
router rip
network 192.168.1.0
!
ip nat inside source list 1 interface Ethernet1 overload
ip nat inside source list 2 interface Ethernet1 overload
ip nat inside source list 3 interface Ethernet1 overload
ip nat inside source list 4 interface Ethernet1 overload
ip nat inside source list 5 interface Ethernet1 overload
ip nat inside source list 5 interface Ethernet1 overload
ip nat inside source list 7 interface Ethernet1 overload
ip nat inside source list 102 interface Ethernet1 overload
ip classless
ip route 0.0.0.0 0.0.0.0 10.218.16.1 <-- that was the first hop out, I
also tried the second hop.
ip http server
no ip pim bidir-enable
!
access-list 102 permit ip 192.168.1.0 0.0.0.255 any
no cdp run
!
line con 0
exec-timeout 120 0
stopbits 1
line aux 0
line vty 0 4
exec-timeout 30 0
password 7 xxxxxxxxxxxxxxxxx
login local
length 0
!
scheduler max-task-time 5000
end

router#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, 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 192.168.1.0/24 is directly connected, Ethernet0

^^^ No *S here.

That's it.

router#sh ip int brief
Interface IP-Address OK? Method
Status Prot
ocol
Ethernet0 192.168.1.1 YES NVRAM
up up

Ethernet1 unassigned YES DHCP
up up

Serial0 unassigned YES NVRAM administratively
down down

Serial1 unassigned YES NVRAM administratively
down down

If I try and ping anything, there's just the standard (I'm dead
response):

......
Success rate is 0 percent (0/5)

Nada...

If anyone knows of anything, please let me know. The cable modem works
fine with a Linksys BEFSR41 (ver. 2) 4 port DSL/cable modem router and
direct to the PC. I'm just trying to get the router to talk to the
Internet, before I deal with the switch and switch to PC, but I can
currently talk to the router or switch or to other systems between the
PC's, router and switch without issue, it's just getting out online
(even from the router) that isn't working. Any information, book
recommendations (and chapter/page) (or web site link) would be helpful.
I currently have the following books: Cisco IOS in a Nutshell, Practical
Cisco Routers (By Que), Cisco A Beginner's Guide (Osbourne), and many
others. I can not find any helpful information pertaining to this issue.
Thanks in advance.

PS: Please reply here, my email is munged.

Thanks,
Bill

Bob Goddard

2003-06-18, 3:24 pm

Bill wrote:

> Hello,
>
> I have a problem, I have a cable modem through charter.net cable
> Internet services. I have a Cisco 2514 router and a Catalyst 1924
> switch. I have the router and switch configured properly (I _think_),
> but I can't connect at all to the outside world. Without even worrying
> about the switch, I can't get the router hooked up to the cable modem
> RJ45 (via a transceiver) to talk to each other. I can't figure out why.
> Can someone please help me with this, I feel I'm close and out of all
> the books I have, none are helpful with this.

If you are connecting the 2514 directly to the cable modem I
hope you are using a crossover cable.

B

--
http://www.mailtrap.org.uk/

Richard Johnson

2003-06-18, 3:24 pm

Hey Bill,

Just a first thought. Did you try and hook up your router as soon as you
disconnected from your PC/Linksys ? If so the ISP may be limiting your modem
to one CPE (1 IP address). The CMTS keeps track of devices behind the modem
by MAC address. The only way to fix this normally is to either have:

a) Charter do a "clear cable host xxxx.xxxx.xxxx" <-----MAC of your PC and
reboot your modem.
b) Wait until the lease is up. Which can be anywhere from 2 hours to forever
!

Everything else looks fine. One tip, you can do this:

ip dhcp excluded-address 192.168.1.1 192.168.1.10 instead of having a
statement for every address. Hope I could help.

Rich

"Bill" <bill@no.spamming.me> wrote in message
news:3EF0BB57.C331AA6D@no.spamming.me...
> Hello,
>
> I have a problem, I have a cable modem through charter.net cable
> Internet services. I have a Cisco 2514 router and a Catalyst 1924
> switch. I have the router and switch configured properly (I _think_),
> but I can't connect at all to the outside world. Without even worrying
> about the switch, I can't get the router hooked up to the cable modem
> RJ45 (via a transceiver) to talk to each other. I can't figure out why.
> Can someone please help me with this, I feel I'm close and out of all
> the books I have, none are helpful with this.
>
> Router connects to cable modem from eth1, I had it on eth0, but it
> doesn't matter anyway.
>
>
> router#sh ver
> Cisco Internetwork Operating System Software
> IOS (tm) 2500 Software (C2500-IK8OS-L), Version 12.2(6b), RELEASE
> SOFTWARE (fc1)
>
> Copyright (c) 1986-2002 by cisco Systems, Inc.
> Compiled Thu 17-Jan-02 23:22 by pwade
> Image text-base: 0xxxxxxxxxx, data-base: 0xxxxxxxxxxx
>
> ROM: System Bootstrap, Version 11.0(10c), SOFTWARE
> BOOTLDR: 3000 Bootstrap Software (IGS-BOOT-R), Version 11.0(10c),
> RELEASE SOFTWA
> RE (fc1)
>
> router uptime is 2 days, 13 hours, 57 minutes
> System returned to ROM by reload
> System image file is "flash:/c2500-ik8os-l.122-6b.bin"
>
> cisco 2500 (68030) processor (revision L) with 14336K/2048K bytes of
> memory.
> Processor board ID 12931999, with hardware revision 00000000
> Bridging software.
> X.25 software, Version 3.0.0.
> 2 Ethernet/IEEE 802.3 interface(s)
> 2 Serial network interface(s)
> 32K bytes of non-volatile configuration memory.
> 16384K bytes of processor board System flash (Read ONLY)
>
> Configuration register is 0x2102
>
> router>sh int
> Ethernet0 is up, line protocol is up
> Hardware is Lance, address is 0010.EE3f.7b77 (bia 0010.EE3f.7b77
> Internet address is 192.168.1.1/24
> MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec,
> reliability 255/255, txload 1/255, rxload 1/255
> Encapsulation ARPA, loopback not set
> Keepalive set (10 sec)
> ARP type: ARPA, ARP Timeout 04:00:00
> Last input 02:00:29, output 00:00:02, output hang never
> Last clearing of "show interface" counters never
> Queueing strategy: fifo
> Output queue 0/40, 0 drops; input queue 0/75, 0 drops
> 5 minute input rate 0 bits/sec, 0 packets/sec
> 5 minute output rate 0 bits/sec, 0 packets/sec
> 17560 packets input, 1558518 bytes, 0 no buffer
> Received 12756 broadcasts, 0 runts, 0 giants, 0 throttles
> 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
> 0 input packets with dribble condition detected
> 27051 packets output, 1672490 bytes, 0 underruns
> 0 output errors, 2 collisions, 5 interface resets
> 0 babbles, 0 late collision, 1 deferred
> 0 lost carrier, 0 no carrier
> 0 output buffer failures, 0 output buffers swapped out
> Ethernet1 is up, line protocol is up
> Hardware is Lance, address is 0010.EE3f.7b78 (bia 0010.EE3f.7b78)
> Description: inside interface
> Internet address will be negotiated using DHCP
> MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec,
> reliability 134/255, txload 1/255, rxload 1/255
> Encapsulation ARPA, loopback not set
> Keepalive set (10 sec)
> ARP type: ARPA, ARP Timeout 04:00:00
> Last input 00:00:00, output 00:00:00, output hang never
> Last clearing of "show interface" counters never
> Queueing strategy: fifo
> Output queue 0/40, 0 drops; input queue 2/75, 222 drops
> 5 minute input rate 1000 bits/sec, 2 packets/sec
> 5 minute output rate 0 bits/sec, 0 packets/sec
> 674795 packets input, 41248092 bytes, 4 no buffer
> Received 674795 broadcasts, 0 runts, 0 giants, 222 throttles
> 1 input errors, 0 CRC, 0 frame, 0 overrun, 1 ignored
> 0 input packets with dribble condition detected
> 26796 packets output, 4152798 bytes, 0 underruns
> 18530 output errors, 0 collisions, 9490 interface resets
> 0 babbles, 0 late collision, 3 deferred
> 18530 lost carrier, 0 no carrier
> 0 output buffer failures, 0 output buffers swapped out
>
> Serial0 and Serial1 aren't being used and are down.
>
> router>en
> Password:
> router#sh ru
> Building configuration...
>
> Current configuration : 2609 bytes
> !
> version 12.2
> no parser cache
> no service pad
> service timestamps debug uptime
> service timestamps log uptime
> service password-encryption
> !
> hostname router
> !
> enable secret 5 $1$xxxxxxxxx
> enable password 7 xxxxxxxxxxx
> !
> username xxxxxxxxx password 7 xxxxxxxxxxx
> clock timezone EDT -4
> ip subnet-zero
> no ip domain-lookup
> ip name-server charter.ns.ip.addr
> ip name-server charter.ns.ip.addr
> ip dhcp excluded-address 10.10.10.1
> ip dhcp excluded-address 10.10.10.2
> ip dhcp excluded-address 10.10.10.3
> ip dhcp excluded-address 10.10.10.4
> ip dhcp excluded-address 10.10.10.5
> ip dhcp excluded-address 10.10.10.6
> ip dhcp excluded-address 10.10.10.7
> ip dhcp excluded-address 10.10.10.8
> ip dhcp excluded-address 10.10.10.9
> ip dhcp excluded-address 10.10.10.10
> ip dhcp excluded-address 192.168.1.1
> ip dhcp excluded-address 192.168.1.3
> ip dhcp excluded-address 192.168.1.2
> ip dhcp excluded-address 192.168.1.4
> ip dhcp excluded-address 192.168.1.5
> ip dhcp excluded-address 192.168.1.6
> ip dhcp excluded-address 192.168.1.7
> ip dhcp excluded-address 192.168.1.8
> ip dhcp excluded-address 192.168.1.9
> ip dhcp excluded-address 192.168.1.10
> !
> ip dhcp pool CLIENT
> import all
> network 192.168.1.0 255.255.255.0
> default-router 192.168.1.1
> dns-server charter.nameserver.ip.here
> !
> ip ssh time-out 120
> ip ssh authentication-retries 3
> !
> !
> !
> !
> interface Ethernet0
> ip address 192.168.1.1 255.255.255.0
> ip nat inside
> no ip route-cache
> no ip mroute-cache
> no cdp enable
> !
> interface Ethernet1
> description inside interface
> ip address dhcp client-id Ethernet0
> ip nat outside
> no ip route-cache
> no ip mroute-cache
> no cdp enable
> !
> interface Serial0
> no ip address
> ip nat inside
> shutdown
> no fair-queue
> no cdp enable
> !
> interface Serial1
> no ip address
> shutdown
> no cdp enable
> !
> router rip
> network 192.168.1.0
> !
> ip nat inside source list 1 interface Ethernet1 overload
> ip nat inside source list 2 interface Ethernet1 overload
> ip nat inside source list 3 interface Ethernet1 overload
> ip nat inside source list 4 interface Ethernet1 overload
> ip nat inside source list 5 interface Ethernet1 overload
> ip nat inside source list 5 interface Ethernet1 overload
> ip nat inside source list 7 interface Ethernet1 overload
> ip nat inside source list 102 interface Ethernet1 overload
> ip classless
> ip route 0.0.0.0 0.0.0.0 10.218.16.1 <-- that was the first hop out, I
> also tried the second hop.
> ip http server
> no ip pim bidir-enable
> !
> access-list 102 permit ip 192.168.1.0 0.0.0.255 any
> no cdp run
> !
> line con 0
> exec-timeout 120 0
> stopbits 1
> line aux 0
> line vty 0 4
> exec-timeout 30 0
> password 7 xxxxxxxxxxxxxxxxx
> login local
> length 0
> !
> scheduler max-task-time 5000
> end
>
> router#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, 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 192.168.1.0/24 is directly connected, Ethernet0
>
> ^^^ No *S here.

That's it.
>
> router#sh ip int brief
> Interface IP-Address OK? Method
> Status Prot
> ocol
> Ethernet0 192.168.1.1 YES NVRAM
> up up
>
> Ethernet1 unassigned YES DHCP
> up up
>
> Serial0 unassigned YES NVRAM administratively
> down down
>
> Serial1 unassigned YES NVRAM administratively
> down down
>
>
> If I try and ping anything, there's just the standard (I'm dead
> response):
>
> .....
> Success rate is 0 percent (0/5)
>
> Nada...
>
> If anyone knows of anything, please let me know. The cable modem works
> fine with a Linksys BEFSR41 (ver. 2) 4 port DSL/cable modem router and
> direct to the PC. I'm just trying to get the router to talk to the
> Internet, before I deal with the switch and switch to PC, but I can
> currently talk to the router or switch or to other systems between the
> PC's, router and switch without issue, it's just getting out online
> (even from the router) that isn't working. Any information, book
> recommendations (and chapter/page) (or web site link) would be helpful.
> I currently have the following books: Cisco IOS in a Nutshell, Practical
> Cisco Routers (By Que), Cisco A Beginner's Guide (Osbourne), and many
> others. I can not find any helpful information pertaining to this issue.
> Thanks in advance.
>
> PS: Please reply here, my email is munged.
>
> Thanks,
> Bill

Bill

2003-06-18, 3:24 pm

Bob Goddard wrote:
>
> Bill wrote:
>
> > Hello,
> >
> > I have a problem, I have a cable modem through charter.net cable
> > Internet services. I have a Cisco 2514 router and a Catalyst 1924
> > switch. I have the router and switch configured properly (I _think_),
> > but I can't connect at all to the outside world. Without even worrying
> > about the switch, I can't get the router hooked up to the cable modem
> > RJ45 (via a transceiver) to talk to each other. I can't figure out why.
> > Can someone please help me with this, I feel I'm close and out of all
> > the books I have, none are helpful with this.
>
> If you are connecting the 2514 directly to the cable modem I
> hope you are using a crossover cable.
>

Well, I hope I don't sound like an idiot, but I'm just using a regular
RJ45 Cat5 male to male network cable, just like I do to my other Linksys
router. I'd assume it would work correctly, since the other router works
with it without issue, with the same cable from the cable modem.

Thanks,

Bill.

Bill

2003-06-18, 3:24 pm

Richard Johnson wrote:
>
> Hey Bill,
>
> Just a first thought. Did you try and hook up your router as soon as you
> disconnected from your PC/Linksys ? If so the ISP may be limiting your modem
> to one CPE (1 IP address). The CMTS keeps track of devices behind the modem
> by MAC address. The only way to fix this normally is to either have:
>
> a) Charter do a "clear cable host xxxx.xxxx.xxxx" <-----MAC of your PC and
> reboot your modem.
> b) Wait until the lease is up. Which can be anywhere from 2 hours to forever
> !

You know, that just may be it. Though, I'm not sure. I thought that was
just for the cable modem itself. I'll give that a try. Yes, I was indeed
disconnecting from the Linksys and reconnecting to the Cisco. I'll see
if that helps. I'm not confident that's it, but it seems likely, very
likely, that it may be the problem.

> Everything else looks fine. One tip, you can do this:
>
> ip dhcp excluded-address 192.168.1.1 192.168.1.10 instead of having a
> statement for every address. Hope I could help.
>
> Rich

Great, that is a nice tip, I appreciate it. I can't wait to drop this
Linksys and start doing some real things.

Regards,
Bill.

2003-06-18, 4:24 pm

The Linksys probably auto switches, regardless of connector termination. The
2514 won't..

"Bill" <bill@no.spamming.me> wrote in message
news:3EF0C408.430C2B5A@no.spamming.me...
> Bob Goddard wrote:
> >
> > Bill wrote:
> >
> > > Hello,
> > >
> > > I have a problem, I have a cable modem through charter.net cable
> > > Internet services. I have a Cisco 2514 router and a Catalyst 1924
> > > switch. I have the router and switch configured properly (I _think_),
> > > but I can't connect at all to the outside world. Without even worrying
> > > about the switch, I can't get the router hooked up to the cable modem
> > > RJ45 (via a transceiver) to talk to each other. I can't figure out
why. [colo
r=darkred]
> > > Can someone please help me with this, I feel I'm close and out of all
> > > the books I have, none are helpful with this.
> >
> > If you are connecting the 2514 directly to the cable modem I
> > hope you are using a crossover cable.
> >
>
> Well, I hope I don't sound like an idiot, but I'm just using a regular
> RJ45 Cat5 male to male network cable, just like I do to my other Linksys
> router. I'd assume it would work correctly, since the other router works
> with it without issue, with the same cable from the cable modem.
>
> Thanks,
>
> Bill.[/color]

Bill

2003-06-18, 4:24 pm

ec wrote:
>
> The Linksys probably auto switches, regardless of connector termination. The
> 2514 won't..
>

What do I need to do then, if you wouldn't mind letting me know?

Thanks,
Bill

Bill

2003-06-18, 4:24 pm

Bill wrote:
>
> ec wrote:
> >
> > The Linksys probably auto switches, regardless of connector termination. The
> > 2514 won't..
> >
>
> What do I need to do then, if you wouldn't mind letting me know?
>
> Thanks,
> Bill

Sorry, I should have been more clear; What do you mean? Where do I go
from here? I should be clear at say that it is a shielded STP RJ45
male-to-male. Is that what you wanted me to know to use, or were you
speaking about something else?

Thanks,
Bill

Bill

2003-06-18, 4:24 pm

Bill wrote:
>
> Bob Goddard wrote:
> >
> > Bill wrote:
> >
> > > Hello,
> > >
> > > I have a problem, I have a cable modem through charter.net cable
> > > Internet services. I have a Cisco 2514 router and a Catalyst 1924
> > > switch. I have the router and switch configured properly (I _think_),
> > > but I can't connect at all to the outside world. Without even worrying
> > > about the switch, I can't get the router hooked up to the cable modem
> > > RJ45 (via a transceiver) to talk to each other. I can't figure out why.
> > > Can someone please help me with this, I feel I'm close and out of all
> > > the books I have, none are helpful with this.
> >
> > If you are connecting the 2514 directly to the cable modem I
> > hope you are using a crossover cable.
> >
>
> Well, I hope I don't sound like an idiot, but I'm just using a regular
> RJ45 Cat5 male to male network cable, just like I do to my other Linksys
> router. I'd assume it would work correctly, since the other router works
> with it without issue, with the same cable from the cable modem.
>
> Thanks,
>
> Bill.

Update. To be clear, I apologize. I meant a "regular STP" cat 5.
(Shielded Twisted Pair) cat 5. Which I was thinking was obvious when I
typed that, but I suppose it's not. So much for not sounding like an
idiot. :-) I don't think the cable is the problem.

Cheers,
Bill

Bob Goddard

2003-06-18, 5:24 pm

Bill wrote:

> Bob Goddard wrote:
>>
>> Bill wrote:
>>
>> > Hello,
>> >
>> > I have a problem, I have a cable modem through charter.net cable
>> > Internet services. I have a Cisco 2514 router and a Catalyst 1924
>> > switch. I have the router and switch configured properly (I _think_),
>> > but I can't connect at all to the outside world. Without even worrying
>> > about the switch, I can't get the router hooked up to the cable modem
>> > RJ45 (via a transceiver) to talk to each other. I can't figure out why.
>> > Can someone please help me with this, I feel I'm close and out of all
>> > the books I have, none are helpful with this.
>>
>> If you are connecting the 2514 directly to the cable modem I
>> hope you are using a crossover cable.
>>
>
> Well, I hope I don't sound like an idiot, but I'm just using a regular
> RJ45 Cat5 male to male network cable, just like I do to my other Linksys
> router. I'd assume it would work correctly, since the other router works
> with it without issue, with the same cable from the cable modem.
>
> Thanks,
>
> Bill.

Blasted Demon news server. I cancelled the post 30 seconds after I sent it.

B

--
http://www.mailtrap.org.uk/

Bill

2003-06-18, 5:24 pm

Bob Goddard wrote:
>
> Bill wrote:
>
> > Bob Goddard wrote:
> >>
> >> Bill wrote:
> >>
> >> > Hello,
> >> >
> >> > I have a problem, I have a cable modem through charter.net cable
> >> > Internet services. I have a Cisco 2514 router and a Catalyst 1924
> >> > switch. I have the router and switch configured properly (I _think_),
> >> > but I can't connect at all to the outside world. Without even worrying
> >> > about the switch, I can't get the router hooked up to the cable modem
> >> > RJ45 (via a transceiver) to talk to each other. I can't figure out why.
> >> > Can someone please help me with this, I feel I'm close and out of all
> >> > the books I have, none are helpful with this.
> >>
> >> If you are connecting the 2514 directly to the cable modem I
> >> hope you are using a crossover cable.
> >>
> >
> > Well, I hope I don't sound like an idiot, but I'm just using a regular
> > RJ45 Cat5 male to male network cable, just like I do to my other Linksys
> > router. I'd assume it would work correctly, since the other router works
> > with it without issue, with the same cable from the cable modem.
> >
> > Thanks,
> >
> > Bill.
>
> Blasted Demon news server. I cancelled the post 30 seconds after I sent it.
>

No problem, I wasn't clear anyway. My fault. :-)

Bill

2003-06-18, 6:24 pm

The cable termination. Yours are probably 568B to 568B. You need a crossover
cable, which is 568A to 568B. If you aren't up on this, go to the store and
ask for a CAT5 crossover cable.

"Bill" <bill@no.spamming.me> wrote in message
news:3EF0D1A7.DCBF882E@no.spamming.me...
> ec wrote:
> >
> > The Linksys probably auto switches, regardless of connector termination.
The
> > 2514 won't..
> >
>
> What do I need to do then, if you wouldn't mind letting me know?
>
> Thanks,
> Bill

Bill

2003-06-18, 6:24 pm

ec wrote:
>
> The cable termination. Yours are probably 568B to 568B. You need a crossover
> cable, which is 568A to 568B. If you aren't up on this, go to the store and
> ask for a CAT5 crossover cable.

Thanks again for the insight. This cable does show as being 568A, but it
doesn't say if it goes to 568B. I would appreciate any further insight
into this particular one, if you would be willing and it's not asking
too much. I can't find any information for this cable/brand, as I'm
looking on google, but does this look like it would be correct:

Brand: Winpoint.

W126126-DG CSA LL58663 CMG ISO/IEC 11801 STP EIA/TIA 568A Cat. 5.

I'm half way there. :-) If it helps, it's 24 gauge cm awg. Just
kidding...

Thanks,
Bill

2003-06-18, 9:24 pm

All you need to know:

http://www.delmar.edu/Courses/ITNW1325/cisco1labs.htm

"Bill" <bill@no.spamming.me> wrote in message
news:3EF0ECA7.24A13CD5@no.spamming.me...
> ec wrote:
> >
> > The cable termination. Yours are probably 568B to 568B. You need a
crossover
> > cable, which is 568A to 568B. If you aren't up on this, go to the store
and
> > ask for a CAT5 crossover cable.
>
> Thanks again for the insight. This cable does show as being 568A, but it
> doesn't say if it goes to 568B. I would appreciate any further insight
> into this particular one, if you would be willing and it's not asking
> too much. I can't find any information for this cable/brand, as I'm
> looking on google, but does this look like it would be correct:
>
> Brand: Winpoint.
>
> W126126-DG CSA LL58663 CMG ISO/IEC 11801 STP EIA/TIA 568A Cat. 5.
>
> I'm half way there. :-) If it helps, it's 24 gauge cm awg. Just
> kidding...
>
> Thanks,
> Bill

inf1n1ty

2003-06-19, 10:24 am

Hold on everyone, let's get back to the basics here. His interface says up
and up on the router. Cable should be fine. What about the link light on
the modem, is that lit too? Probably is. You shouldn't need a crossover
cable.

Also, your first hop is a non-routable internet address. That is the cable
companies management ip address assigned to your cable modem. Yes you see
it in a traceroute, but you can't get their. Think of it as a hostname of
your modem.

Here's what I would do. Set up your other device that works on the cable
modem. Check the routing table to see what the default gateway is out to
your cable company. Then shutdown the cable modem, connect your router.
Clear all config out of your router except for the interface connected to
your cable modem. ONLY have your interface to the modem configured. DHCP
client. Then boot the cable modem after router is up and config'd. Check
to see if your interface (sh int e0) has an ip address. if that works, then
set your default gateway (ip route 0.0.0.0 0.0.0.0 to whatever the other
device said it should be).

You are not getting an address in the posts I saw earlier. Try this and let
me know what happens.

--
inf1n1ty
"Bill" <bill@no.spamming.me> wrote in message
news:3EF0BB57.C331AA6D@no.spamming.me...
> Hello,
>
> I have a problem, I have a cable modem through charter.net cable
> Internet services. I have a Cisco 2514 router and a Catalyst 1924
> switch. I have the router and switch configured properly (I _think_),
> but I can't connect at all to the outside world. Without even worrying
> about the switch, I can't get the router hooked up to the cable modem
> RJ45 (via a transceiver) to talk to each other. I can't figure out why.
> Can someone please help me with this, I feel I'm close and out of all
> the books I have, none are helpful with this.
>
> Router connects to cable modem from eth1, I had it on eth0, but it
> doesn't matter anyway.
>
>
> router#sh ver
> Cisco Internetwork Operating System Software
> IOS (tm) 2500 Software (C2500-IK8OS-L), Version 12.2(6b), RELEASE
> SOFTWARE (fc1)
>
> Copyright (c) 1986-2002 by cisco Systems, Inc.
> Compiled Thu 17-Jan-02 23:22 by pwade
> Image text-base: 0xxxxxxxxxx, data-base: 0xxxxxxxxxxx
>
> ROM: System Bootstrap, Version 11.0(10c), SOFTWARE
> BOOTLDR: 3000 Bootstrap Software (IGS-BOOT-R), Version 11.0(10c),
> RELEASE SOFTWA
> RE (fc1)
>
> router uptime is 2 days, 13 hours, 57 minutes
> System returned to ROM by reload
> System image file is "flash:/c2500-ik8os-l.122-6b.bin"
>
> cisco 2500 (68030) processor (revision L) with 14336K/2048K bytes of
> memory.
> Processor board ID 12931999, with hardware revision 00000000
> Bridging software.
> X.25 software, Version 3.0.0.
> 2 Ethernet/IEEE 802.3 interface(s)
> 2 Serial network interface(s)
> 32K bytes of non-volatile configuration memory.
> 16384K bytes of processor board System flash (Read ONLY)
>
> Configuration register is 0x2102
>
> router>sh int
> Ethernet0 is up, line protocol is up
> Hardware is Lance, address is 0010.EE3f.7b77 (bia 0010.EE3f.7b77
> Internet address is 192.168.1.1/24
> MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec,
> reliability 255/255, txload 1/255, rxload 1/255
> Encapsulation ARPA, loopback not set
> Keepalive set (10 sec)
> ARP type: ARPA, ARP Timeout 04:00:00
> Last input 02:00:29, output 00:00:02, output hang never
> Last clearing of "show interface" counters never
> Queueing strategy: fifo
> Output queue 0/40, 0 drops; input queue 0/75, 0 drops
> 5 minute input rate 0 bits/sec, 0 packets/sec
> 5 minute output rate 0 bits/sec, 0 packets/sec
> 17560 packets input, 1558518 bytes, 0 no buffer
> Received 12756 broadcasts, 0 runts, 0 giants, 0 throttles
> 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
> 0 input packets with dribble condition detected
> 27051 packets output, 1672490 bytes, 0 underruns
> 0 output errors, 2 collisions, 5 interface resets
> 0 babbles, 0 late collision, 1 deferred
> 0 lost carrier, 0 no carrier
> 0 output buffer failures, 0 output buffers swapped out
> Ethernet1 is up, line protocol is up
> Hardware is Lance, address is 0010.EE3f.7b78 (bia 0010.EE3f.7b78)
> Description: inside interface
> Internet address will be negotiated using DHCP
> MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec,
> reliability 134/255, txload 1/255, rxload 1/255
> Encapsulation ARPA, loopback not set
> Keepalive set (10 sec)
> ARP type: ARPA, ARP Timeout 04:00:00
> Last input 00:00:00, output 00:00:00, output hang never
> Last clearing of "show interface" counters never
> Queueing strategy: fifo
> Output queue 0/40, 0 drops; input queue 2/75, 222 drops
> 5 minute input rate 1000 bits/sec, 2 packets/sec
> 5 minute output rate 0 bits/sec, 0 packets/sec
> 674795 packets input, 41248092 bytes, 4 no buffer
> Received 674795 broadcasts, 0 runts, 0 giants, 222 throttles
> 1 input errors, 0 CRC, 0 frame, 0 overrun, 1 ignored
> 0 input packets with dribble condition detected
> 26796 packets output, 4152798 bytes, 0 underruns
> 18530 output errors, 0 collisions, 9490 interface resets
> 0 babbles, 0 late collision, 3 deferred
> 18530 lost carrier, 0 no carrier
> 0 output buffer failures, 0 output buffers swapped out
>
> Serial0 and Serial1 aren't being used and are down.
>
> router>en
> Password:
> router#sh ru
> Building configuration...
>
> Current configuration : 2609 bytes
> !
> version 12.2
> no parser cache
> no service pad
> service timestamps debug uptime
> service timestamps log uptime
> service password-encryption
> !
> hostname router
> !
> enable secret 5 $1$xxxxxxxxx
> enable password 7 xxxxxxxxxxx
> !
> username xxxxxxxxx password 7 xxxxxxxxxxx
> clock timezone EDT -4
> ip subnet-zero
> no ip domain-lookup
> ip name-server charter.ns.ip.addr
> ip name-server charter.ns.ip.addr
> ip dhcp excluded-address 10.10.10.1
> ip dhcp excluded-address 10.10.10.2
> ip dhcp excluded-address 10.10.10.3
> ip dhcp excluded-address 10.10.10.4
> ip dhcp excluded-address 10.10.10.5
> ip dhcp excluded-address 10.10.10.6
> ip dhcp excluded-address 10.10.10.7
> ip dhcp excluded-address 10.10.10.8
> ip dhcp excluded-address 10.10.10.9
> ip dhcp excluded-address 10.10.10.10
> ip dhcp excluded-address 192.168.1.1
> ip dhcp excluded-address 192.168.1.3
> ip dhcp excluded-address 192.168.1.2
> ip dhcp excluded-address 192.168.1.4
> ip dhcp excluded-address 192.168.1.5
> ip dhcp excluded-address 192.168.1.6
> ip dhcp excluded-address 192.168.1.7
> ip dhcp excluded-address 192.168.1.8
> ip dhcp excluded-address 192.168.1.9
> ip dhcp excluded-address 192.168.1.10
> !
> ip dhcp pool CLIENT
> import all
> network 192.168.1.0 255.255.255.0
> default-router 192.168.1.1
> dns-server charter.nameserver.ip.here
> !
> ip ssh time-out 120
> ip ssh authentication-retries 3
> !
> !
> !
> !
> interface Ethernet0
> ip address 192.168.1.1 255.255.255.0
> ip nat inside
> no ip route-cache
> no ip mroute-cache
> no cdp enable
> !
> interface Ethernet1
> description inside interface
> ip address dhcp client-id Ethernet0
> ip nat outside
> no ip route-cache
> no ip mroute-cache
> no cdp enable
> !
> interface Serial0
> no ip address
> ip nat inside
> shutdown
> no fair-queue
> no cdp enable
> !
> interface Serial1
> no ip address
> shutdown
> no cdp enable
> !
> router rip
> network 192.168.1.0
> !
> ip nat inside source list 1 interface Ethernet1 overload
> ip nat inside source list 2 interface Ethernet1 overload
> ip nat inside source list 3 interface Ethernet1 overload
> ip nat inside source list 4 interface Ethernet1 overload
> ip nat inside source list 5 interface Ethernet1 overload
> ip nat inside source list 5 interface Ethernet1 overload
> ip nat inside source list 7 interface Ethernet1 overload
> ip nat inside source list 102 interface Ethernet1 overload
> ip classless
> ip route 0.0.0.0 0.0.0.0 10.218.16.1 <-- that was the first hop out, I
> also tried the second hop.
> ip http server
> no ip pim bidir-enable
> !
> access-list 102 permit ip 192.168.1.0 0.0.0.255 any
> no cdp run
> !
> line con 0
> exec-timeout 120 0
> stopbits 1
> line aux 0
> line vty 0 4
> exec-timeout 30 0
> password 7 xxxxxxxxxxxxxxxxx
> login local
> length 0
> !
> scheduler max-task-time 5000
> end
>
> router#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, 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 192.168.1.0/24 is directly connected, Ethernet0
>
> ^^^ No *S here.

Bill

2003-06-19, 4:24 pm

Bill wrote:
>
> Richard Johnson wrote:
> >
> > Hey Bill,
> >
> > Just a first thought. Did you try and hook up your router as soon as you
> > disconnected from your PC/Linksys ? If so the ISP may be limiting your modem
> > to one CPE (1 IP address). The CMTS keeps track of devices behind the modem
> > by MAC address. The only way to fix this normally is to either have:
> >
> > a) Charter do a "clear cable host xxxx.xxxx.xxxx" <-----MAC of your PC and
> > reboot your modem.
> > b) Wait until the lease is up. Which can be anywhere from 2 hours to forever
> > !
>
> You know, that just may be it. Though, I'm not sure. I thought that was
> just for the cable modem itself. I'll give that a try. Yes, I was indeed
> disconnecting from the Linksys and reconnecting to the Cisco. I'll see
> if that helps. I'm not confident that's it, but it seems likely, very
> likely, that it may be the problem.
>
> > Everything else looks fine. One tip, you can do this:
> >
> > ip dhcp excluded-address 192.168.1.1 192.168.1.10 instead of having a
> > statement for every address. Hope I could help.
> >
> > Rich
>
> Great, that is a nice tip, I appreciate it. I can't wait to drop this
> Linksys and start doing some real things.
>
> Regards,
> Bill.

Update; This wasn't it. I recall setting the MAC, but that was for the
modem on the original setup.

Bill

2003-06-19, 5:24 pm

Okay, does this help?

Using my linksys router:

C:\>ipconfig /all

Windows 2000 IP Configuration

Host Name . . . . . . . . . . . . : hostname
Primary DNS Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Hybrid
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No

(some either way, but below):

Direct with crossover cable to linksys router and router making
connection to PC (i.e., with the crossover cable to the linksys router
from my cable modem, and then from the linksys router to my PC,
basically makes a direct connection to this PC and no other systems on
the network will work on the linksys router), therefore making a direct
connection to this specific PC from the cable modem:

Ethernet adapter Local Area Connection:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Linksys LNE100TX Fast
Etherner
Physical Address. . . . . . . . . : blahblahblah
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
IP Address. . . . . . . . . . . . : 66.222.222.12
Subnet Mask . . . . . . . . . . . : 255.255.254.0
Default Gateway . . . . . . . . . : 66.222.222.1
DHCP Server . . . . . . . . . . . : 172.29.68.17
DNS Servers . . . . . . . . . . . : 66.222.254.29
66.222.254.30
Primary WINS Server . . . . . . . : 127.0.0.1
Lease Obtained. . . . . . . . . . : Thursday, June 19, 2003 11:3
Lease Expires . . . . . . . . . . : Monday, June 23, 2003 5:38:3

Using regular patch to the linksys router from the cable modem (ipconfig
on this specific PC), allowing all servers on the network to connect:

Ethernet adapter Local Area Connection:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Linksys LNE100TX Fast
Ethernet Ader
Physical Address. . . . . . . . . : blahblahblah...
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
IP Address. . . . . . . . . . . . : 192.168.1.100 (this system's
correct IP from the router)
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 192.168.1.1
DHCP Server . . . . . . . . . . . : 192.168.1.1
DNS Servers . . . . . . . . . . . : 66.222.254.29
66.222.254.30
Lease Obtained. . . . . . . . . . : Thursday, June 19, 2003
1:25:38 P
Lease Expires . . . . . . . . . . : Friday, June 20, 2003
1:25:38 PM

That all works with the linksys, only with the regular patch cable. I am
working at the moment online, so I can't disconnect yet to see the route
or test the Cisco yet, but would those settings offer a more specific
setting I should use/change in relation to my running config, etc.
posted previously? Thanks so much for your insight. (I'll leave the
previous content quoted below and not fix the top posting).

Regards,
Bill

inf1n1ty wrote:
>
> Hold on everyone, let's get back to the basics here. His interface says up
> and up on the router. Cable should be fine. What about the link light on
> the modem, is that lit too? Probably is. You shouldn't need a crossover
> cable.
>
> Also, your first hop is a non-routable internet address. That is the cable
> companies management ip address assigned to your cable modem. Yes you see
> it in a traceroute, but you can't get their. Think of it as a hostname of
> your modem.
>
> Here's what I would do. Set up your other device that works on the cable
> modem. Check the routing table to see what the default gateway is out to
> your cable company. Then shutdown the cable modem, connect your router.
> Clear all config out of your router except for the interface connected to
> your cable modem. ONLY have your interface to the modem configured. DHCP
> client. Then boot the cable modem after router is up and config'd. Check
> to see if your interface (sh int e0) has an ip address. if that works, then
> set your default gateway (ip route 0.0.0.0 0.0.0.0 to whatever the other
> device said it should be).
>
> You are not getting an address in the posts I saw earlier. Try this and let
> me know what happens.
>
> --
> inf1n1ty
> "Bill" <bill@no.spamming.me> wrote in message
> news:3EF0BB57.C331AA6D@no.spamming.me...
> > Hello,
> >
> > I have a problem, I have a cable modem through charter.net cable
> > Internet services. I have a Cisco 2514 router and a Catalyst 1924
> > switch. I have the router and switch configured properly (I _think_),
> > but I can't connect at all to the outside world. Without even worrying
> > about the switch, I can't get the router hooked up to the cable modem
> > RJ45 (via a transceiver) to talk to each other. I can't figure out why.
> > Can someone please help me with this, I feel I'm close and out of all
> > the books I have, none are helpful with this.
> >
> > Router connects to cable modem from eth1, I had it on eth0, but it
> > doesn't matter anyway.
> >
> >
> > router#sh ver
> > Cisco Internetwork Operating System Software
> > IOS (tm) 2500 Software (C2500-IK8OS-L), Version 12.2(6b), RELEASE
> > SOFTWARE (fc1)
> >
> > Copyright (c) 1986-2002 by cisco Systems, Inc.
> > Compiled Thu 17-Jan-02 23:22 by pwade
> > Image text-base: 0xxxxxxxxxx, data-base: 0xxxxxxxxxxx
> >
> > ROM: System Bootstrap, Version 11.0(10c), SOFTWARE
> > BOOTLDR: 3000 Bootstrap Software (IGS-BOOT-R), Version 11.0(10c),
> > RELEASE SOFTWA
> > RE (fc1)
> >
> > router uptime is 2 days, 13 hours, 57 minutes
> > System returned to ROM by reload
> > System image file is "flash:/c2500-ik8os-l.122-6b.bin"
> >
> > cisco 2500 (68030) processor (revision L) with 14336K/2048K bytes of
> > memory.
> > Processor board ID 12931999, with hardware revision 00000000
> > Bridging software.
> > X.25 software, Version 3.0.0.
> > 2 Ethernet/IEEE 802.3 interface(s)
> > 2 Serial network interface(s)
> > 32K bytes of non-volatile configuration memory.
> > 16384K bytes of processor board System flash (Read ONLY)
> >
> > Configuration register is 0x2102
> >
> > router>sh int
> > Ethernet0 is up, line protocol is up
> > Hardware is Lance, address is 0010.EE3f.7b77 (bia 0010.EE3f.7b77
> > Internet address is 192.168.1.1/24
> > MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec,
> > reliability 255/255, txload 1/255, rxload 1/255
> > Encapsulation ARPA, loopback not set
> > Keepalive set (10 sec)
> > ARP type: ARPA, ARP Timeout 04:00:00
> > Last input 02:00:29, output 00:00:02, output hang never
> > Last clearing of "show interface" counters never
> > Queueing strategy: fifo
> > Output queue 0/40, 0 drops; input queue 0/75, 0 drops
> > 5 minute input rate 0 bits/sec, 0 packets/sec
> > 5 minute output rate 0 bits/sec, 0 packets/sec
> > 17560 packets input, 1558518 bytes, 0 no buffer
> > Received 12756 broadcasts, 0 runts, 0 giants, 0 throttles
> > 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
> > 0 input packets with dribble condition detected
> > 27051 packets output, 1672490 bytes, 0 underruns
> > 0 output errors, 2 collisions, 5 interface resets
> > 0 babbles, 0 late collision, 1 deferred
> > 0 lost carrier, 0 no carrier
> > 0 output buffer failures, 0 output buffers swapped out
> > Ethernet1 is up, line protocol is up
> > Hardware is Lance, address is 0010.EE3f.7b78 (bia 0010.EE3f.7b78)
> > Description: inside interface
> > Internet address will be negotiated using DHCP
> > MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec,
> > reliability 134/255, txload 1/255, rxload 1/255
> > Encapsulation ARPA, loopback not set
> > Keepalive set (10 sec)
> > ARP type: ARPA, ARP Timeout 04:00:00
> > Last input 00:00:00, output 00:00:00, output hang never
> > Last clearing of "show interface" counters never
> > Queueing strategy: fifo
> > Output queue 0/40, 0 drops; input queue 2/75, 222 drops
> > 5 minute input rate 1000 bits/sec, 2 packets/sec
> > 5 minute output rate 0 bits/sec, 0 packets/sec
> > 674795 packets input, 41248092 bytes, 4 no buffer
> > Received 674795 broadcasts, 0 runts, 0 giants, 222 throttles
> > 1 input errors, 0 CRC, 0 frame, 0 overrun, 1 ignored
> > 0 input packets with dribble condition detected
> > 26796 packets output, 4152798 bytes, 0 underruns
> > 18530 output errors, 0 collisions, 9490 interface resets
> > 0 babbles, 0 late collision, 3 deferred
> > 18530 lost carrier, 0 no carrier
> > 0 output buffer failures, 0 output buffers swapped out
> >
> > Serial0 and Serial1 aren't being used and are down.
> >
> > router>en
> > Password:
> > router#sh ru
> > Building configuration...
> >
> > Current configuration : 2609 bytes
> > !
> > version 12.2
> > no parser cache
> > no service pad
> > service timestamps debug uptime
> > service timestamps log uptime
> > service password-encryption
> > !
> > hostname router
> > !
> > enable secret 5 $1$xxxxxxxxx
> > enable password 7 xxxxxxxxxxx
> > !
> > username xxxxxxxxx password 7 xxxxxxxxxxx
> > clock timezone EDT -4
> > ip subnet-zero
> > no ip domain-lookup
> > ip name-server charter.ns.ip.addr
> > ip name-server charter.ns.ip.addr
> > ip dhcp excluded-address 10.10.10.1
> > ip dhcp excluded-address 10.10.10.2
> > ip dhcp excluded-address 10.10.10.3
> > ip dhcp excluded-address 10.10.10.4
> > ip dhcp excluded-address 10.10.10.5
> > ip dhcp excluded-address 10.10.10.6
> > ip dhcp excluded-address 10.10.10.7
> > ip dhcp excluded-address 10.10.10.8
> > ip dhcp excluded-address 10.10.10.9
> > ip dhcp excluded-address 10.10.10.10
> > ip dhcp excluded-address 192.168.1.1
> > ip dhcp excluded-address 192.168.1.3
> > ip dhcp excluded-address 192.168.1.2
> > ip dhcp excluded-address 192.168.1.4
> > ip dhcp excluded-address 192.168.1.5
> > ip dhcp excluded-address 192.168.1.6
> > ip dhcp excluded-address 192.168.1.7
> > ip dhcp excluded-address 192.168.1.8
> > ip dhcp excluded-address 192.168.1.9
> > ip dhcp excluded-address 192.168.1.10
> > !
> > ip dhcp pool CLIENT
> > import all
> > network 192.168.1.0 255.255.255.0
> > default-router 192.168.1.1
> > dns-server charter.nameserver.ip.here
> > !
> > ip ssh time-out 120
> > ip ssh authentication-retries 3
> > !
> > !
> > !
> > !
> > interface Ethernet0
> > ip address 192.168.1.1 255.255.255.0
> > ip nat inside
> > no ip route-cache
> > no ip mroute-cache
> > no cdp enable
> > !
> > interface Ethernet1
> > description inside interface
> > ip address dhcp client-id Ethernet0
> > ip nat outside
> > no ip route-cache
> > no ip mroute-cache
> > no cdp enable
> > !
> > interface Serial0
> > no ip address
> > ip nat inside
> > shutdown
> > no fair-queue
> > no cdp enable
> > !
> > interface Serial1
> > no ip address
> > shutdown
> > no cdp enable
> > !
> > router rip
> > network 192.168.1.0
> > !
> > ip nat inside source list 1 interface Ethernet1 overload
> > ip nat inside source list 2 interface Ethernet1 overload
> > ip nat inside source list 3 interface Ethernet1 overload
> > ip nat inside source list 4 interface Ethernet1 overload
> > ip nat inside source list 5 interface Ethernet1 overload
> > ip nat inside source list 5 interface Ethernet1 overload
> > ip nat inside source list 7 interface Ethernet1 overload
> > ip nat inside source list 102 interface Ethernet1 overload
> > ip classless
> > ip route 0.0.0.0 0.0.0.0 10.218.16.1 <-- that was the first hop out, I
> > also tried the second hop.
> > ip http server
> > no ip pim bidir-enable
> > !
> > access-list 102 permit ip 192.168.1.0 0.0.0.255 any
> > no cdp run
> > !
> > line con 0
> > exec-timeout 120 0
> > stopbits 1
> > line aux 0
> > line vty 0 4
> > exec-timeout 30 0
> > password 7 xxxxxxxxxxxxxxxxx
> > login local
> > length 0
> > !
> > scheduler max-task-time 5000
> > end
> >
> > router#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, 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 192.168.1.0/24 is directly connected, Ethernet0
> >
> > ^^^ No *S here.

That's it.
> >
> > router#sh ip int brief
> > Interface IP-Address OK? Method
> > Status Prot
> > ocol
> > Ethernet0 192.168.1.1 YES NVRAM
> > up up
> >
> > Ethernet1 unassigned YES DHCP
> > up up
> >
> > Serial0 unassigned YES NVRAM administratively
> > down down
> >
> > Serial1 unassigned YES NVRAM administratively
> > down down
> >
> >
> > If I try and ping anything, there's just the standard (I'm dead
> > response):
> >
> > .....
> > Success rate is 0 percent (0/5)
> >
> > Nada...
> >
> > If anyone knows of anything, please let me know. The cable modem works
> > fine with a Linksys BEFSR41 (ver. 2) 4 port DSL/cable modem router and
> > direct to the PC. I'm just trying to get the router to talk to the
> > Internet, before I deal with the switch and switch to PC, but I can
> > currently talk to the router or switch or to other systems between the
> > PC's, router and switch without issue, it's just getting out online
> > (even from the router) that isn't working. Any information, book
> > recommendations (and chapter/page) (or web site link) would be helpful.
> > I currently have the following books: Cisco IOS in a Nutshell, Practical
> > Cisco Routers (By Que), Cisco A Beginner's Guide (Osbourne), and many
> > others. I can not find any helpful information pertaining to this issue.
> > Thanks in advance.
> >
> > PS: Please reply here, my email is munged.
> >
> > Thanks,
> > Bill

inf1n1ty

2003-06-19, 10:24 pm

In your router config you want your default gateway to be Default Gateway .
.. . . . . . . . : 66.222.222.1
so:
ip route 0.0.0.0 0.0.0.0 66.222.222.1

But I am still concerned why your interface did not grab an ip using dhcp.
Try powering down the cable modem. Connect the router. Power up the cable
modem. Power up the router. Then do a sh int e
whichever-is-connected-to-the-cable-modem.

--
DARRIN HIGGINS
"Bill" <bill@no.spamming.me> wrote in message
news:3EF23324.A503E1F9@no.spamming.me...
> Okay, does this help?
>
> Using my linksys router:
>
> C:\>ipconfig /all
>
> Windows 2000 IP Configuration
>
> Host Name . . . . . . . . . . . . : hostname
> Primary DNS Suffix . . . . . . . :
> Node Type . . . . . . . . . . . . : Hybrid
> IP Routing Enabled. . . . . . . . : No
> WINS Proxy Enabled. . . . . . . . : No
>
> (some either way, but below):
>
> Direct with crossover cable to linksys router and router making
> connection to PC (i.e., with the crossover cable to the linksys router
> from my cable modem, and then from the linksys router to my PC,
> basically makes a direct connection to this PC and no other systems on
> the network will work on the linksys router), therefore making a direct
> connection to this specific PC from the cable modem:
>
> Ethernet adapter Local Area Connection:
>
> Connection-specific DNS Suffix . :
> Description . . . . . . . . . . . : Linksys LNE100TX Fast
> Etherner
> Physical Address. . . . . . . . . : blahblahblah
> DHCP Enabled. . . . . . . . . . . : Yes
> Autoconfiguration Enabled . . . . : Yes
> IP Address. . . . . . . . . . . . : 66.222.222.12
> Subnet Mask . . . . . . . . . . . : 255.255.254.0
> Default Gateway . . . . . . . . . : 66.222.222.1
> DHCP Server . . . . . . . . . . . : 172.29.68.17
> DNS Servers . . . . . . . . . . . : 66.222.254.29
> 66.222.254.30
> Primary WINS Server . . . . . . . : 127.0.0.1
> Lease Obtained. . . . . . . . . . : Thursday, June 19, 2003 11:3
> Lease Expires . . . . . . . . . . : Monday, June 23, 2003 5:38:3
>
> Using regular patch to the linksys router from the cable modem (ipconfig
> on this specific PC), allowing all servers on the network to connect:
>
> Ethernet adapter Local Area Connection:
>
> Connection-specific DNS Suffix . :
> Description . . . . . . . . . . . : Linksys LNE100TX Fast
> Ethernet Ader
> Physical Address. . . . . . . . . : blahblahblah...
> DHCP Enabled. . . . . . . . . . . : Yes
> Autoconfiguration Enabled . . . . : Yes
> IP Address. . . . . . . . . . . . : 192.168.1.100 (this system's
> correct IP from the router)
> Subnet Mask . . . . . . . . . . . : 255.255.255.0
> Default Gateway . . . . . . . . . : 192.168.1.1
> DHCP Server . . . . . . . . . . . : 192.168.1.1
> DNS Servers . . . . . . . . . . . : 66.222.254.29
> 66.222.254.30
> Lease Obtained. . . . . . . . . . : Thursday, June 19, 2003
> 1:25:38 P
> Lease Expires . . . . . . . . . . : Friday, June 20, 2003
> 1:25:38 PM
>
> That all works with the linksys, only with the regular patch cable. I am
> working at the moment online, so I can't disconnect yet to see the route
> or test the Cisco yet, but would those settings offer a more specific
> setting I should use/change in relation to my running config, etc.
> posted previously? Thanks so much for your insight. (I'll leave the
> previous content quoted below and not fix the top posting).
>
> Regards,
> Bill
>
> inf1n1ty wrote:
> >
> > Hold on everyone, let's get back to the basics here. His interface says
up
> > and up on the router. Cable should be fine. What about the link light
on
> > the modem, is that lit too? Probably is. You shouldn't need a
crossover
> > cable.
> >
> > Also, your first hop is a non-routable internet address. That is the
cable

> > companies management ip address assigned to your cable modem. Yes you
see
> > it in a traceroute, but you can't get their. Think of it as a hostname
of
> > your modem.
> >
> > Here's what I would do. Set up your other device that works on the
cable

> > modem. Check the routing table to see what the default gateway is out
to
> > your cable company. Then shutdown the cable modem, connect your router.
> > Clear all config out of your router except for the interface connected
to
> > your cable modem. ONLY have your interface to the modem configured.
DHCP
> > client. Then boot the cable modem after router is up and config'd.
Check

> > to see if your interface (sh int e0) has an ip address. if that works,
then
> > set your default gateway (ip route 0.0.0.0 0.0.0.0 to whatever the other
> > device said it should be).
> >
> > You are not getting an address in the posts I saw earlier. Try this and
let
> > me know what happens.
> >
> > --
> > inf1n1ty
> > "Bill" <bill@no.spamming.me> wrote in message
> > news:3EF0BB57.C331AA6D@no.spamming.me...
> > > Hello,
> > >
> > > I have a problem, I have a cable modem through charter.net cable
> > > Internet services. I have a Cisco 2514 router and a Catalyst 1924
> > > switch. I have the router and switch configured properly (I _think_),
> > > but I can't connect at all to the outside world. Without even worrying
> > > about the switch, I can't get the router hooked up to the cable modem
> > > RJ45 (via a transceiver) to talk to each other. I can't figure out
why. [colo
r=darkred]
> > > Can someone please help me with this, I feel I'm close and out of all
> > > the books I have, none are helpful with this.
> > >
> > > Router connects to cable modem from eth1, I had it on eth0, but it
> > > doesn't matter anyway.
> > >
> > >
> > > router#sh ver
> > > Cisco Internetwork Operating System Software
> > > IOS (tm) 2500 Software (C2500-IK8OS-L), Version 12.2(6b), RELEASE
> > > SOFTWARE (fc1)
> > >
> > > Copyright (c) 1986-2002 by cisco Systems, Inc.
> > > Compiled Thu 17-Jan-02 23:22 by pwade
> > > Image text-base: 0xxxxxxxxxx, data-base: 0xxxxxxxxxxx
> > >
> > > ROM: System Bootstrap, Version 11.0(10c), SOFTWARE
> > > BOOTLDR: 3000 Bootstrap Software (IGS-BOOT-R), Version 11.0(10c),
> > > RELEASE SOFTWA
> > > RE (fc1)
> > >
> > > router uptime is 2 days, 13 hours, 57 minutes
> > > System returned to ROM by reload
> > > System image file is "flash:/c2500-ik8os-l.122-6b.bin"
> > >
> > > cisco 2500 (68030) processor (revision L) with 14336K/2048K bytes of
> > > memory.
> > > Processor board ID 12931999, with hardware revision 00000000
> > > Bridging software.
> > > X.25 software, Version 3.0.0.
> > > 2 Ethernet/IEEE 802.3 interface(s)
> > > 2 Serial network interface(s)
> > > 32K bytes of non-volatile configuration memory.
> > > 16384K bytes of processor board System flash (Read ONLY)
> > >
> > > Configuration register is 0x2102
> > >
> > > router>sh int
> > > Ethernet0 is up, line protocol is up
> > > Hardware is Lance, address is 0010.EE3f.7b77 (bia 0010.EE3f.7b77
> > > Internet address is 192.168.1.1/24
> > > MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec,
> > > reliability 255/255, txload 1/255, rxload 1/255
> > > Encapsulation ARPA, loopback not set
> > > Keepalive set (10 sec)
> > > ARP type: ARPA, ARP Timeout 04:00:00
> > > Last input 02:00:29, output 00:00:02, output hang never
> > > Last clearing of "show interface" counters never
> > > Queueing strategy: fifo
> > > Output queue 0/40, 0 drops; input queue 0/75, 0 drops
> > > 5 minute input rate 0 bits/sec, 0 packets/sec
> > > 5 minute output rate 0 bits/sec, 0 packets/sec
> > > 17560 packets input, 1558518 bytes, 0 no buffer
> > > Received 12756 broadcasts, 0 runts, 0 giants, 0 throttles
> > > 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
> > > 0 input packets with dribble condition detected
> > > 27051 packets output, 1672490 bytes, 0 underruns
> > > 0 output errors, 2 collisions, 5 interface resets
> > > 0 babbles, 0 late collision, 1 deferred
> > > 0 lost carrier, 0 no carrier
> > > 0 output buffer failures, 0 output buffers swapped out
> > > Ethernet1 is up, line protocol is up
> > > Hardware is Lance, address is 0010.EE3f.7b78 (bia 0010.EE3f.7b78)
> > > Description: inside interface
> > > Internet address will be negotiated using DHCP
> > > MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec,
> > > reliability 134/255, txload 1/255, rxload 1/255
> > > Encapsulation ARPA, loopback not set
> > > Keepalive set (10 sec)
> > > ARP type: ARPA, ARP Timeout 04:00:00
> > > Last input 00:00:00, output 00:00:00, output hang never
> > > Last clearing of "show interface" counters never
> > > Queueing strategy: fifo
> > > Output queue 0/40, 0 drops; input queue 2/75, 222 drops
> > > 5 minute input rate 1000 bits/sec, 2 packets/sec
> > > 5 minute output rate 0 bits/sec, 0 packets/sec
> > > 674795 packets input, 41248092 bytes, 4 no buffer
> > > Received 674795 broadcasts, 0 runts, 0 giants, 222 throttles
> > > 1 input errors, 0 CRC, 0 frame, 0 overrun, 1 ignored
> > > 0 input packets with dribble condition detected
> > > 26796 packets output, 4152798 bytes, 0 underruns
> > > 18530 output errors, 0 collisions, 9490 interface resets
> > > 0 babbles, 0 late collision, 3 deferred
> > > 18530 lost carrier, 0 no carrier
> > > 0 output buffer failures, 0 output buffers swapped out
> > >
> > > Serial0 and Serial1 aren't being used and are down.
> > >
> > > router>en
> > > Password:
> > > router#sh ru
> > > Building configuration...
> > >
> > > Current configuration : 2609 bytes
> > > !
> > > version 12.2
> > > no parser cache
> > > no service pad
> > > service timestamps debug uptime
> > > service timestamps log uptime
> > > service password-encryption
> > > !
> > > hostname router
> > > !
> > > enable secret 5 $1$xxxxxxxxx
> > > enable password 7 xxxxxxxxxxx
> > > !
> > > username xxxxxxxxx password 7 xxxxxxxxxxx
> > > clock timezone EDT -4
> > > ip subnet-zero
> > > no ip domain-lookup
> > > ip name-server charter.ns.ip.addr
> > > ip name-server charter.ns.ip.addr
> > > ip dhcp excluded-address 10.10.10.1
> > > ip dhcp excluded-address 10.10.10.2
> > > ip dhcp excluded-address 10.10.10.3
> > > ip dhcp excluded-address 10.10.10.4
> > > ip dhcp excluded-address 10.10.10.5
> > > ip dhcp excluded-address 10.10.10.6
> > > ip dhcp excluded-address 10.10.10.7
> > > ip dhcp excluded-address 10.10.10.8
> > > ip dhcp excluded-address 10.10.10.9
> > > ip dhcp excluded-address 10.10.10.10
> > > ip dhcp excluded-address 192.168.1.1
> > > ip dhcp excluded-address 192.168.1.3
> > > ip dhcp excluded-address 192.168.1.2
> > > ip dhcp excluded-address 192.168.1.4
> > > ip dhcp excluded-address 192.168.1.5
> > > ip dhcp excluded-address 192.168.1.6
> > > ip dhcp excluded-address 192.168.1.7
> > > ip dhcp excluded-address 192.168.1.8
> > > ip dhcp excluded-address 192.168.1.9
> > > ip dhcp excluded-address 192.168.1.10
> > > !
> > > ip dhcp pool CLIENT
> > > import all
> > > network 192.168.1.0 255.255.255.0
> > > default-router 192.168.1.1
> > > dns-server charter.nameserver.ip.here
> > > !
> > > ip ssh time-out 120
> > > ip ssh authentication-retries 3
> > > !
> > > !
> > > !
> > > !
> > > interface Ethernet0
> > > ip address 192.168.1.1 255.255.255.0
> > > ip nat inside
> > > no ip route-cache
> > > no ip mroute-cache
> > > no cdp enable
> > > !
> > > interface Ethernet1
> > > description inside interface
> > > ip address dhcp client-id Ethernet0
> > > ip nat outside
> > > no ip route-cache
> > > no ip mroute-cache
> > > no cdp enable
> > > !
> > > interface Serial0
> > > no ip address
> > > ip nat inside
> > > shutdown
> > > no fair-queue
> > > no cdp enable
> > > !
> > > interface Serial1
> > > no ip address
> > > shutdown
> > > no cdp enable
> > > !
> > > router rip
> > > network 192.168.1.0
> > > !
> > > ip nat inside source list 1 interface Ethernet1 overload
> > > ip nat inside source list 2 interface Ethernet1 overload
> > > ip nat inside source list 3 interface Ethernet1 overload
> > > ip nat inside source list 4 interface Ethernet1 overload
> > > ip nat inside source list 5 interface Ethernet1 overload
> > > ip nat inside source list 5 interface Ethernet1 overload
> > > ip nat inside source list 7 interface Ethernet1 overload
> > > ip nat inside source list 102 interface Ethernet1 overload
> > > ip classless
> > > ip route 0.0.0.0 0.0.0.0 10.218.16.1 <-- that was the first hop out, I
> > > also tried the second hop.
> > > ip http server
> > > no ip pim bidir-enable
> > > !
> > > access-list 102 permit ip 192.168.1.0 0.0.0.255 any
> > > no cdp run
> > > !
> > > line con 0
> > > exec-timeout 120 0
> > > stopbits 1
> > > line aux 0
> > > line vty 0 4
> > > exec-timeout 30 0
> > > password 7 xxxxxxxxxxxxxxxxx
> > > login local
> > > length 0
> > > !
> > > scheduler max-task-time 5000
> > > end
> > >
> > > router#sh ip route
> > > Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B -[/color]
BGP[c
olor=darkred]
> > > 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, 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 192.168.1.0/24 is directly connected, Ethernet0
> > >
> > > ^^^ No *S here.

That's it.
> > >
> > > router#sh ip int brief
> > > Interface IP-Address OK? Method
> > > Status Prot
> > > ocol
> > > Ethernet0 192.168.1.1 YES NVRAM
> > > up up
> > >
> > > Ethernet1 unassigned YES DHCP
> > > up up
> > >
> > > Serial0 unassigned YES NVRAM administratively
> > > down down
> > >
> > > Serial1 unassigned YES NVRAM administratively
> > > down down
> > >
> > >
> > > If I try and ping anything, there's just the standard (I'm dead
> > > response):
> > >
> > > .....
> > > Success rate is 0 percent (0/5)
> > >
> > > Nada...
> > >
> > > If anyone knows of anything, please let me know. The cable modem works
> > > fine with a Linksys BEFSR41 (ver. 2) 4 port DSL/cable modem router and
> > > direct to the PC. I'm just trying to get the router to talk to the
> > > Internet, before I deal with the switch and switch to PC, but I can
> > > currently talk to the router or switch or to other systems between the
> > > PC's, router and switch without issue, it's just getting out online
> > > (even from the router) that isn't working. Any information, book
> > > recommendations (and chapter/page) (or web site link) would be[/color]
helpful. [colo
r=darkred]
> > > I currently have the following books: Cisco IOS in a Nutshell,[/color]
Practical
> > > Cisco Routers (By Que), Cisco A Beginner's Guide (Osbourne), and many
> > > others. I can not find any helpful information pertaining to this
issue. [colo
r=darkred]
> > > Thanks in advance.
> > >
> > > PS: Please reply here, my email is munged.
> > >
> > > Thanks,
> > > Bill[/color]

Jeremy Whitley

2003-06-23, 10:26 am

Bill,

For your default route use this:

ip route 0.0.0.0 0.0.0.0 Ethernet1

That should work assuming that you still have that interface configured to
receive a DHCP address from the modem.

Jeremy

--
Jeremy

"Bill" <bill@no.spamming.me> wrote in message
news:3EF0BB57.C331AA6D@no.spamming.me...
> Hello,
>
> I have a problem, I have a cable modem through charter.net cable
> Internet services. I have a Cisco 2514 router and a Catalyst 1924
> switch. I have the router and switch configured properly (I _think_),
> but I can't connect at all to the outside world. Without even worrying
> about the switch, I can't get the router hooked up to the cable modem
> RJ45 (via a transceiver) to talk to each other. I can't figure out why.
> Can someone please help me with this, I feel I'm close and out of all
> the books I have, none are helpful with this.
>
> Router connects to cable modem from eth1, I had it on eth0, but it
> doesn't matter anyway.
>
>
> router#sh ver
> Cisco Internetwork Operating