Hardware setup

lildeezul

OK my router has a ethernet port, not fast, so i believe the setting is 10mpbs, i set my nic card to auto detect on the mode( half/full duplex) and auto detect on speed.. line protocol still shows down????.. i also tried to set the NIC for 10mbps speed. But still the line protocol says down.

lildeezul

also my NIC IP address is DCHP, so when i hook it to the router it becomes 169.254.21.156, and the subnet mask 255.255.0.0 what are the valid subnets for this mask. i set m routers IP address to 169.254.21.160


should i manually configure my NIC ( i would have to change it back to access the internet though) (how can i statically assign an ip address for my NIC ( and access the internet)

mikej412

If the protocol is down, the first thing I'd check is what someone already asked -- did you do the "no shut" command on the interface.

Do a show run and paste in the configuration of your Ethernet port.

You might as well include the output of a show interface command for your Ethernet port too.

This is a 2600, right?

lildeezul

2611_D#sh run
Building configuration...

Current configuration:
!
version 12.0
service timestamps debug uptime
service timestamps log uptime
service password-encryption
!
hostname 2611_D
!
aaa new-model
aaa authentication login default local tacacs+
aaa authentication login console none
enable secret 5 $1$CR.k$XHF82gBulxUkg4f8Xd2J71
!
username dhadmin password 7 15150402010C7A60203A3B25
ip subnet-zero
no ip domain-lookup
!
!
!
!
interface Ethernet0/0
description connected to LAN1
ip address 169.254.21.160 255.255.0.0
no ip directed-broadcast
!
interface Serial0/0
no ip address
no ip directed-broadcast
encapsulation frame-relay
--More--

---

2611_D#sh interface
Ethernet0/0 is up, line protocol is down
Hardware is AmdP2, address is 0002.169c.1c60 (bia 0002.169c.1c60)
Description: connected to LAN1
Internet address is 169.254.21.160/16
MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec,
reliablility 163/255, 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 never, 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
0 packets input, 0 bytes, 0 no buffer
Received 0 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
59 packets output, 3788 bytes, 0 underruns
59 output errors, 0 collisions, 1 interface resets
0 babbles, 0 late collision, 0 deferred
59 lost carrier, 0 no carrier

dtlokee

Make sure the crossover cable you're using is in working order, and it may seem obvious, but the 2611 has 2 ethernet interfaces on it, make sure you're using the one marked Ethernet 0/0 (not 0/1)

mikej412

lildeezul wrote:

interface Ethernet0/0
description connected to LAN1
ip address 169.254.21.160 255.255.0.0
no ip directed-broadcast

Um.... you seem to have your router interface configured with an address that belongs to the Microsoft auto-net network range (169.254.0.0/16) -- rather than what you originally said you had.

Oops... just saw this --

lildeezul wrote:

also my NIC IP address is DCHP, so when i hook it to the router it becomes 169.254.21.156, and the subnet mask 255.255.0.0 what are the valid subnets for this mask. i set m routers IP address to 169.254.21.160


should i manually configure my NIC ( i would have to change it back to access the internet though) (how can i statically assign an ip address for my NIC ( and access the internet)

So you fixed the "other problem" and are now trying to configure your router as a DHCP server?

Or do you have a switch now and a DHCP server?

What problem are we trying to solve now?

lildeezul

the problem were tryin to solve is why it wont PING

r_durant

Do you IM? If you do, maybe one of us can walk you through some of the stuff...

Netstudent

TELECONFERENCE!! Just kidding

widjerd

I think you need to start from the beginning.
Make sure you have a crossover cable directly from your PC NIC to your routers ethernet port.
Then make sure your PC is set to a static IP of your choosing, i would suggest something simple like 1.0.0.1 255.255.255.0.

Then on your router configure your ethernet port (make sure it is the correct port)

Router>enable
Router>#conf t
Router>#(config)interface ethernet0/0
Router>#(config-if)ip address 1.0.0.2 255.255.255.0
Router>#(config-if)no shutdown

Then you should be set, do show interfaces to confirm that ethernet0/0 is up line protocol is up.

If line protocol remains down, look to make sure your cables are correct, and check for activity by looking at the lights.

lildeezul

OK i change the cables, and thanks god the line protocol change to state up. I assigned my router IP address 1.0.0.2 255.255.255.0 and my nic of my laptop 1.0.0.2 255.255.255.0 and still no ping. Am i using the wrong ip address ( non valid)

dtlokee

Did you appen to get an IP address conflict message when you did this? The addresses need to be different on both devices one could be 10.0.0.1 and the otehr 10.0.0.2

Netstudent

Two nodes can never have the same IP or overlapping subnets, unless there is a router between them performing NAT. Someone correct me if I'm wrong.

lildeezul

I ping succefully thanks guys.

I feel like an idiot becuase i just read about Cisco 4 ways to to trouble shoot an IP. i figured out my problem. my first problem was the actual phyical connection with the cable. once
i changed the cable the protocol changed to state up. After that my assigned ip addresses
were wrong. ( invalid) i change them to a class C address with a /27 subnet mask.
( 255.255.255.224) i put my computer and router ip on the 32 subnet, and assigned my
comp with a 192.168.0.33 ( since the valid host is 33-62) and my router address is 192.168.0.34
and i pinged my comp and it was successful. i'm so happy i figured it out. but i feel dumb lol.

now all need help is with connecting to the internet on a static IP address. With the assigned
computer Ip address i cannot access the internet, but when i changed it to " assign computer
address automatically" it works. How would i go about connecting the internet with my
assigned IP address, that way way i cant connect to my router and my internet without
changing Ip address. does anyone know?

do i need to go to my defualt gateway ( 192.168.0.1) and change my modems ( netgear)
configuration? if i do this will it effect other computers on my network?

r_durant

Netstudent wrote:

TELECONFERENCE!! Just kidding

Hey, that sounds good...the daily CCNA Web/TeleConference... Where do I sign up?

widjerd

lildeezul wrote:

I ping succefully thanks guys.

I feel like an idiot becuase i just read about Cisco 4 ways to to trouble shoot an IP. i figured out my problem. my first problem was the actual phyical connection with the cable. once
i changed the cable the protocol changed to state up. After that my assigned ip addresses
were wrong. ( invalid) i change them to a class C address with a /27 subnet mask.
( 255.255.255.224) i put my computer and router ip on the 32 subnet, and assigned my
comp with a 192.168.0.33 ( since the valid host is 33-62) and my router address is 192.168.0.34
and i pinged my comp and it was successful. i'm so happy i figured it out. but i feel dumb lol.

now all need help is with connecting to the internet on a static IP address. With the assigned
computer Ip address i cannot access the internet, but when i changed it to " assign computer
address automatically" it works. How would i go about connecting the internet with my
assigned IP address, that way way i cant connect to my router and my internet without
changing Ip address. does anyone know?

do i need to go to my defualt gateway ( 192.168.0.1) and change my modems ( netgear)
configuration? if i do this will it effect other computers on my network?

In windows you have 2 ways:
You can get an IP address automatically, then discover your IP address on windows or your router/modem and then statically assign yourself that IP address.
Or you can do a secondary setup by using the alternate configuration in network connections>LAN connection>TCP/IP properties>alternate configuration tab.