Hi!
I'm trying to configure a cisco router 2600, my internet connection is via a cable modem. I get a dynamic IP from the cable modem but when I ping to any external IP I have errors.Copy show config and show interface f0/1
GUEST#show config
Using 1103 out of 29688 bytes
!
version 12.2
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname GUEST
!
enable secret 5 $1$JK3y$ns4oiH0tN0XAPk8G7JOwS/
enable password 123456789
!
ip subnet-zero
!
!
ip name-server dns provider1
ip name-server dns provider2
ip dhcp excluded-address 192.168.1.1
!
ip dhcp pool LAN-INTERNA
network 192.168.1.0 255.255.255.0
dns-server dns provider1 dns provider2
!
!
call rsvp-sync
!
!
interface FastEthernet0/0
description LAN-INTERNA
ip address 192.168.1.1 255.255.255.0
ip nat inside
no ip mroute-cache
speed auto
full-duplex
no mop enabled
!
interface FastEthernet0/1
description INTERNET
ip address dhcp
ip nat outside
no ip mroute-cache
duplex auto
speed auto
!
ip nat inside source list 100 interface FastEthernet0/1 overload
ip classless
ip route 0.0.0.0 0.0.0.0 FastEthernet0/1
no ip http server
!
access-list 100 permit ip any any
!
!
dial-peer cor custom
!
!
!
!
!
line con 0
line aux 0
line vty 0 4
password 123456789
login
!
end
GUEST#show interface f0/1
FastEthernet0/1 is up, line protocol is up
Hardware is AmdFE, address is 0005.5e63.77c1 (bia 0005.5e63.77c1)
Description: INTERNET
Internet address is a.b.c.d/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)
Full-duplex, 100Mb/s, 100BaseTX/FX
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:00, output 00:00:02, output hang never
Last clearing of "show interface" counters never
Input queue: 2/75/556/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 26000 bits/sec, 41 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
10632 packets input, 666156 bytes
Received 10632 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
45 packets output, 5319 bytes, 0 underruns
0 output errors, 0 collisions, 1 interface resets
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out
GUEST#ping www.google.com
Translating "www.google.com"...domain server (dns provider1) (dns provider2)
% Unrecognized host or address, or protocol not running.
GUEST#ping w.x.y.z
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to w.x.y.z, timeout is 2 seconds:
.....
Success rate is 0 percent (0/5)
