Wyzerowana konfiguracja Cisco, tylko włączone dhcp na f0/0
Jest komunikacja z Internetem, wszystkie urządzenia się pingują wzajemnie, laptop tez pinguje cały czas świat.
Natomiast Cisco przy pingowaniu jakiegokolwiek adresu publicznego robi coś poniższego:
Kod: Zaznacz cały
R1#ping 8.8.8.8 re 300
Type escape sequence to abort.
Sending 300, 100-byte ICMP Echos to 8.8.8.8, timeout is 2 seconds:
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!.....................
..........!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!...........
....
Success rate is 68 percent (98/144), round-trip min/avg/max = 56/56/60 ms
R1#ping 192.168.0.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.0.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms
R1#ping 8.8.8.8
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 8.8.8.8, timeout is 2 seconds:
.....
Success rate is 0 percent (0/5)
Kod: Zaznacz cały
R1#show running-config
Building configuration...
Current configuration : 939 bytes
!
! Last configuration change at 16:15:28 UTC Sat Sep 24 2016
!
version 15.1
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R1
!
boot-start-marker
boot-end-marker
!
!
!
no aaa new-model
!
!
dot11 syslog
ip source-route
!
!
ip cef
!
!
!
no ip domain lookup
no ipv6 cef
!
multilink bundle-name authenticated
!
!
!
voice-card 0
!
crypto pki token default removal timeout 0
!
!
redundancy
!
!
!
interface FastEthernet0/0
ip address dhcp
duplex auto
speed auto
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
ip forward-protocol nd
ip http server
no ip http secure-server
!
!
!
logging esm config
!
control-plane
!
!
!
line con 0
logging synchronous
line aux 0
line vty 0 4
login
transport input all
!
scheduler allocate 20000 1000
end
Kod: Zaznacz cały
R1#show int f0/0
FastEthernet0/0 is up, line protocol is up
Hardware is MV96340 Ethernet, address is 0017.5aed.dcc0 (bia 0017.5aed.dcc0)
Internet address is 192.168.0.11/24
MTU 1500 bytes, BW 100000 Kbit/sec, 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 00:00:01, output 00:00:01, 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 18000 bits/sec, 1 packets/sec
5 minute output rate 18000 bits/sec, 1 packets/sec
57405 packets input, 64935389 bytes
Received 35 broadcasts (0 IP multicasts)
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
57803 packets output, 64975848 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 unknown protocol drops
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out