help problema eth 2600

[nicod83]

ciao ragazzi!
ho appena iniziato a configurare 2 2611
ho configurato le 2 ethernet, le interfacce sono up, da console mi fa il ping su entrambe,
ma dalla prima ethernet non riesco a fare ping sulla seconda ethernet…dove sbaglio???
sulle ethernet ho collegato 2 computer,

grazie!!
ecco la running-config:

Router#show running-config
Building configuration...

Current configuration:
!
version 12.0
service timestamps debug uptime
service timestamps log uptime
service password-encryption
!
hostname Router
!
enable password 7 02050D480809
!
!
!
!
!
memory-size iomem 10
clock timezone CST 1
clock summer-time CDT recurring
ip subnet-zero
ip dhcp excluded-address 192.168.2.1 192.168.2.49
ip dhcp excluded-address 192.168.2.99 192.168.2.255
!
ip dhcp pool 192.168.2.0/24
network 192.168.2.0 255.255.255.0
domain-name mydomain.com
dns-server 192.168.2.10 192.168.0.1
default-router 192.168.2.1
lease 0 4
!
isdn voice-call-failure 0
!
!
controller E1 1/0
!
!
interface Ethernet0/0
ip address 192.168.0.110 255.255.255.0
no ip directed-broadcast
!
interface Serial0/0
no ip address
no ip directed-broadcast
!
interface BRI0/0
no ip address
no ip directed-broadcast
shutdown
isdn guard-timer 0 on-expiry accept
!
interface Ethernet0/1
ip address 192.168.2.201 255.255.255.0
no ip directed-broadcast
!
router eigrp 10
network 192.168.0.0
network 192.168.2.0
!
router rip
version 2
network 192.168.0.0
network 192.168.2.0
no auto-summary
!
ip classless
no ip http server
!
!
line con 0
transport input none
line aux 0
line vty 0 4
login
!
no scheduler allocate
end

Router#

[Rizio]

Da vedere così a me non sovviene nessun errore o dimenticanza.
O è così macroscopica da non farci nemmeno caso o a uno dei 2 pc mancano le impostazioni corrette di ritorno dei pacchetti.
Se configuri gli indirizzi dei PC a mano (con i parametri corretti e coerenti per la rete su cui sono connessi) cosa ti dicono ?

Lo sh int del 26 cosa ti dice ?

Rizio

[nicod83]

Router#sh ip interface brief
Interface IP-Address OK? Method Status Protocol
Ethernet0/0 192.168.0.110 YES NVRAM up up
Serial0/0 unassigned YES NVRAM down down
BRI0/0 unassigned YES NVRAM administratively down down
BRI0/0:1 unassigned YES unset administratively down down
BRI0/0:2 unassigned YES unset administratively down down
Ethernet0/1 192.168.2.201 YES NVRAM up up




Router#sh int
00:20:24: %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0/0, changed state to p inter
face brief
Interface IP-Address OK? Method Status Protocol
Ethernet0/0 192.168.0.110 YES NVRAM up up
Serial0/0 unassigned YES NVRAM down down
BRI0/0 unassigned YES NVRAM administratively down down
BRI0/0:1 unassigned YES unset administratively down down
BRI0/0:2 unassigned YES unset administratively down down
Ethernet0/1 192.168.2.201 YES NVRAM up up
Router#sh int
Ethernet0/0 is up, line protocol is up
Hardware is AmdP2, address is 0006.535e.0da0 (bia 0006.535e.0da0)
Internet address is 192.168.0.110/24
MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec,
reliability 213/255, 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 00:00:04, 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, 1 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
108 packets input, 10838 bytes, 0 no buffer
Received 89 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
377 packets output, 33350 bytes, 0 underruns
113 output errors, 0 collisions, 3 interface resets
0 babbles, 0 late collision, 0 deferred
113 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out
Serial0/0 is down, line protocol is down
Hardware is PowerQUICC Serial
MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation HDLC, loopback not set
Keepalive set (10 sec)
Last input never, output never, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0 (size/max/drops); Total output drops: 0
Queueing strategy: weighted fair
Output queue: 0/1000/64/0 (size/max total/threshold/drops)
Conversations 0/0/256 (active/max active/max total)
Reserved Conversations 0/0 (allocated/max allocated)
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, 1 interface resets
0 output buffer failures, 0 output buffers swapped out
0 carrier transitions
DCD=up DSR=up DTR=down RTS=down CTS=up

BRI0/0 is administratively down, line protocol is down
Hardware is PQUICC BRI
MTU 1500 bytes, BW 64 Kbit, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation HDLC, loopback not set
Last input never, output never, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0 (size/max/drops); Total output drops: 0
Queueing strategy: weighted fair
Output queue: 0/1000/64/0 (size/max total/threshold/drops)
Conversations 0/0/16 (active/max active/max total)
Reserved Conversations 0/0 (allocated/max allocated)
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
0 carrier transitions
BRI0/0:1 is administratively down, line protocol is down
Hardware is PQUICC BRI
MTU 1500 bytes, BW 64 Kbit, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation HDLC, loopback not set
Keepalive set (10 sec)
Last input never, output never, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0 (size/max/drops); Total output drops: 0
Queueing strategy: weighted fair
Output queue: 0/1000/64/0 (size/max total/threshold/drops)
Conversations 0/0/16 (active/max active/max total)
Reserved Conversations 0/0 (allocated/max allocated)
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
0 carrier transitions
BRI0/0:2 is administratively down, line protocol is down
Hardware is PQUICC BRI
MTU 1500 bytes, BW 64 Kbit, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation HDLC, loopback not set
Keepalive set (10 sec)
Last input never, output never, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0 (size/max/drops); Total output drops: 0
Queueing strategy: weighted fair
Output queue: 0/1000/64/0 (size/max total/threshold/drops)
Conversations 0/0/16 (active/max active/max total)
Reserved Conversations 0/0 (allocated/max allocated)
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
0 carrier transitions
Ethernet0/1 is up, line protocol is up
Hardware is AmdP2, address is 0006.535e.0da1 (bia 0006.535e.0da1)
Internet address is 192.168.2.201/24
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 00:00:00, output 00:00:01, 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, 1 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
470 packets input, 29604 bytes, 0 no buffer
Received 450 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
398 packets output, 33138 bytes, 0 underruns
102 output errors, 0 collisions, 3 interface resets
0 babbles, 0 late collision, 0 deferred
102 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out

[nicod83]

anche a me sembra strano, però dal caso console pinga su tutte le 2 interfacce..
PC <-> eth0/0 - eth=0/1 <-> PC

possono essere i cavi ethernet?? ho provato sia con i dritti che cross...

grazie!!

[ghira]

"ip routing" quando e' diventato default? 12.0 e' vecchio, ma non penso sia
cosi' vecchio da non avere "ip routing" come default. magari mi sbaglio.

se digiti "show protocols" cosa ottieni?

Speriamo:

Global values:
Internet Protocol routing is enabled

fra l'altro

[Rizio]

"ip routing" quando e' diventato default? 12.0 e' vecchio, ma non penso sia
cosi' vecchio da non avere "ip routing" come default. magari mi sbaglio.

Azzz... vuoi dire ?!?
Non ci avevo nemmeno pensato, ormai lo dò troppo per scontato.

Rizio

[ghira]

Se non e' attivo ip routing mi sembra difficile che sia possibile attivare rip e ospf.

Per la cronaca, sui prodotti extreme "ipforwarding" non e' attivo per default.

I PC hanno, ovviamente, i router come gateway?

se fai traceroute dai PC cosa vedi?

hanno windows firewall che blocca i ping in entrata?

[nicod83]

GRAZIE ragazzi!!

il problema era il dhcp server che non mi dava l'indirizzo corretto del gateway sul pc

grazie ancora!!
buona serata!!