Cisco Router 2600 Problem

[MarcusInDallas]

I have just purchased a 2610xm Cisco router along with a 3550 catalyst switch. I am using ios 12.3 advanced ip services and am having problems just pinging the router. I have placed the router on multiple switches and even directly connected the router to my computer via crossover cable...no luck.

Here is my running-configuration file

2600# sh conf
Using 1295 out of 29688 bytes
!
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname 2600
!
boot-start-marker
boot-end-marker
!
enable secret 5 $1$1w/4$B1tPm45ih5pamDds.FmT1
enable password xxxxxx
!
no network-clock-participate slot 1
no network-clock-participate wic 0
no aaa new-model
ip subnet-zero
ip cef
!
!
!
ip audit po max-events 100
no ftp-server write-enable
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface ATM0/0
ip address 67.66.13.129 255.255.255.248
no ip mroute-cache
shutdown
no atm ilmi-keepalive
dsl operating-mode auto
pvc 0/35
encapsulation aal5snap
!
!
interface FastEthernet0/0
ip address 192.168.1.254 255.255.255.0
duplex auto
speed auto
no cdp enable
no mop enabled
!
ip classless
ip route 0.0.0.0 0.0.0.0 67.66.19.134
!
ip http server
no ip http secure-server
!
ip access-list standard filter1
permit 192.168.1.0 0.0.0.255
!
access-list 101 permit ip any any
access-list 110 permit icmp any any echo-reply
access-list 110 permit icmp any any echo
dialer-list 1 protocol ip permit
no cdp run
!
!
!
!
!
!
!
!
!
line con 0
exec-timeout 0 0
line aux 0
line con 0
exec-timeout 0 0
line aux 0
line vty 0 4
password xxxxxxxx
login
!
!
end


----------------------------------------------------
And here are my interfaces

2600#sh interfaces

ATM0/0 is administratively down, line protocol is down
Hardware is DSLSAR (with Alcatel ADSL Module)
Internet address is 67.66.13.129/29
MTU 4470 bytes, sub MTU 4470, BW 3200 Kbit, DLY 640 usec,
reliability 0/255, txload 1/255, rxload 1/255
Encapsulation ATM, loopback not set
Encapsulation(s): AAL5 AAL2, PVC mode
23 maximum active VCs, 256 VCs per VP, 0 current VCCs
VC Auto Creation Disabled.
VC idle disconnect time: 300 seconds
Last input never, output never, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: Per VC Queueing
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 abort
0 packets output, 0 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 output buffer failures, 0 output buffers swapped out
FastEthernet0/0 is up, line protocol is up
Hardware is AmdFE, address is 000f.23d1.e840 (bia 000f.23d1.e840)
Internet address is 192.168.1.254/24
MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Half-duplex, 100Mb/s, 100BaseTX/FX
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:08:31, output 00:00:08, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
199 packets input, 18256 bytes
Received 199 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog
0 input packets with dribble condition detected
359 packets output, 22683 bytes, 0 underruns
0 output errors, 0 collisions, 5 interface resets
0 babbles, 0 late collision, 0 deferred
0 output buffer failures, 0 output buffers swapped out


--------------------------------------------------------
I got nothing
If anyone could help I would really appreciate it and thank you in advance.

Thanks,
Marcus

 

[lui3]

try this command

router(config)#ip routing



Lui3
CCNP,CCDA,A+/Net+
Cisco Wireless Specialization

 

[MarcusInDallas]

Still did not work

I use the command

sh arp

and the router and computer show up just can't ping one from the other

 

[lui3]

under the fastethernet show interface command output i see

Half-duplex, 100Mb/s, 100BaseTX/FX

this should not be half duplex if the other side is also set to auto.

make sure that both sides of the connection are set to either auto/auto or full/full. both sides but be set the same. or packet loss can occur.



Lui3
CCNP,CCDA,A+/Net+
Cisco Wireless Specialization

 

[lui3]

also try this when consoled into the router


router(config)#logging console
router(config)#exit
router#debug ip icmp

this should log to the console but if not check the log with

show log

try pinging the 192.168.1.254 interface while this command is running.

also, have you checked to make sure your subnet mask on your client computer is /24 as well

Lui3
CCNP,CCDA,A+/Net+
Cisco Wireless Specialization

 

[MarcusInDallas]

- the sub mask is 255.255.255.0
- running full duplex
- switch is on full duplex

after running the ping to the router I get

Sending 5, 100-byte ICMP Echos to 192.168.1.254, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
2600#
*Mar 1 02:09:08.641: ICMP: echo reply sent, src 192.168.1.254, dst 192.168.1.245

-------------------------------
2600#sh arp
Protocol Address Age (min) Hardware Addr Type Interface
Internet 192.168.1.8 3 0010.180b.0438 ARPA FastEthernet0/0
Internet 192.168.1.15 3 0004.2388.559e ARPA FastEthernet0/0
Internet 192.168.1.254 - 000f.23d1.e840 ARPA FastEthernet0/0

---------------------------

2600#ping 192.168.1.8

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.1.8, timeout is 2 seconds:
.....
Success rate is 0 percent (0/5)

 

[lui3]

whats this ip

dst 192.168.1.245

connect the pc to the router and troubleshoot from there. rule out the switch. make sure the setting on the nic card on the pc is set to full duplex and make sure that internet firewalling is turned off on the pc



Lui3
CCNP,CCDA,A+/Net+
Cisco Wireless Specialization

 

[MarcusInDallas]

the ip 192.168.1.245 is really 192.168.1.254 -- typo
when I hooked the router to the switch it found another router with ip address, 192.168.1.254 and told me there was a duplicate ip address on the network. So I know the fa0/0 port is making a connection and can see other machines on the network.

After setting the computer to full duplex at 100m/s and verifying no firewall, I am still unable to ping one from the other.

thanks for helping lui3

 

[MarcusInDallas]

Can't telnet to the router either

 

[lui3]

let me just confirm. we have the pc hooked directly to the router and that router can see the pc mac address and no ACL are configured. is this correct?

Lui3
CCNP,CCDA,A+/Net+
Cisco Wireless Specialization

 

[lui3]

the sub mask is 255.255.255.0
- running full duplex
- switch is on full duplex


switch should be set to auto
pc should be set to auto

only time 100 half is available is during a duplex mismatch or static configuration. please get fa 0/0 to negotiate 100 full via auto configuration or setting both ends to 100 full

Lui3
CCNP,CCDA,A+/Net+
Cisco Wireless Specialization

 

[MarcusInDallas]

There are no control lists setup and then I am switching back and forth from router to pc and router to switch to pc.

currently
-Pc connected to router
-both full duplex speed 100
-subnet mask 255.255.255.0
-router can see mac address and ip address of pc

 

[lui3]

show ip route




Lui3
CCNP,CCDA,A+/Net+
Cisco Wireless Specialization

 

[lui3]

post output of show ip route

Lui3
CCNP,CCDA,A+/Net+
Cisco Wireless Specialization

 

[lui3]

does your pc have only one network card installed and enabled on it. ie is there also a wireless card or second nic that the pc could be routing to.

do a cmd

route print

on the pc to check the routing table is correct and not using a funky default route

Lui3
CCNP,CCDA,A+/Net+
Cisco Wireless Specialization

 

[MarcusInDallas]

2600#sh 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

2600#

 

[MarcusInDallas]

>route print
===========================================================================
Interface List
0x1 ........................... MS TCP Loopback interface
0x1c0002 ...00 0c f1 e5 b7 d6 ...... Intel(R) PRO/100 VE Network Connection - Pa
cket Scheduler Miniport
===========================================================================
===========================================================================
Active Routes:
Network Destination Netmask Gateway Interface Metric
127.0.0.0 255.0.0.0 127.0.0.1 127.0.0.1 1
255.255.255.255 255.255.255.255 255.255.255.255 1c0002 1
===========================================================================
Persistent Routes:
None

 

[MarcusInDallas]

All other NICs are set to disable

 

[lui3]

you should have at least one route in your route table but you do not. can the nic on the laptop ping its own ip address?

there should be a route in the table on the laptop that says

something like this

lets say the laptop ip is 192.168.1.8 and gateway is 192.168.1.1

192.168.1.0 255.255.255.0 192.168.1.1

Lui3
CCNP,CCDA,A+/Net+
Cisco Wireless Specialization

 

[lui3]

do a show tech-support and post the output

i am still not seeing everything

make sure you have entered the ip routing command at the prompt

router(config)#

you will need it for your gateway of last resort that i see in the configuration.

thanks. we are getting closer. i can feel it.