cisco 827

[deicide]

Originariamente inviato da lex2001
scusa la mia ignoranza: io ho una rete di computer con indirizzo del tipo 10.0.0.x 255.255.255.0 . Questi indirizzi devono essere specificati da qualche parte nel router? ed il router deve avere un indirizzo dello stesso tipo o no???'
...non ci capisco niente...

Dai.... non ti spaventare. E' piu' semplice di quello che pensi
basta assegnare all'interfaccia ethernet un'indirizzo appartenente alla tua sottorete, ad es. 10.0.0.254

Ho dato un'occhiata alla configurazione scritta nelle pagine di tiscali e te ne ho preparata una terra-terra, ma funzionante. Ricordati di sostituire le parti sottolineate con i tuoi dati.
Provala e sappimi dire........

ciaps

no service pad
service timestamps debug uptime
service timestamps log uptime
service password-encryption
!
hostname <nomerouter>
!
enable secret <passrouter>
!
!
!
!
!
ip subnet-zero
no ip source-route
!
!
!
!
interface Ethernet0
ip address 10.0.0.254 255.255.255.0
no ip directed-broadcast
ip nat inside
no ip mroute-cache
!
interface ATM0
no ip address
no ip directed-broadcast
no ip mroute-cache
no atm ilmi-keepalive
pvc 8/35
encapsulation aal5mux ppp dialer
dialer pool-member 1
!
bundle-enable
hold-queue 224 in
!
interface Dialer1
ip address <tuo ip pubblico> <netmask assegnata>
no ip directed-broadcast
ip nat outside
encapsulation ppp
dialer pool 1
dialer-group 1
pulse-time 0
ppp authentication pap callin
ppp pap sent-username <username> password <pass>
!
ip nat inside source list 101 interface Dialer1 overload
ip classless
ip route 0.0.0.0 0.0.0.0 Dialer1
no ip http server
!
access-list 101 permit ip 10.0.0.0 0.0.0.255 any
dialer-list 1 protocol ip permit
!
line con 0
line vty 0 4
password <password login router>
login
!
scheduler max-task-time 5000
end

[lex2001]

ci ho provato: ecco lo show run del mio 827. alla voce ip address <tuo ip pubblico> <netmask assegnata> ho sostituito ip address negotiated perchè conosco l'ip pubbloco ma non so qual'è la netmask assegnata...

comunque a proposito.... non funziona!

[lex2001]

ecco lo show run:

Current configuration : 1389 bytes
!
version 12.1
service single-slot-reload-enable
no service pad
service timestamps debug uptime
service timestamps log uptime
service password-encryption
!
hostname ******
!
logging rate-limit console 10 except errors
enable secret ***************
!
ip subnet-zero
no ip finger
!
no ip dhcp-client network-discovery
!
!
!
interface Ethernet0
ip address 10.0.0.254 255.255.255.0
ip nat inside
no ip mroute-cache
!
interface ATM0
no ip address
no ip mroute-cache
no atm ilmi-keepalive
pvc 8/35
encapsulation aal5mux ppp dialer
dialer pool-member 1
!
bundle-enable
dsl operating-mode auto
hold-queue 224 in
!
interface Dialer0
no ip address
no cdp enable
!
interface Dialer1
ip address negotiated
ip nat outside
encapsulation ppp
dialer pool 1
dialer-group 1
pulse-time 0
ppp authentication pap callin
ppp pap sent-username ************* password ***********
!
ip classless
ip route 0.0.0.0 0.0.0.0 Dialer0
ip route 0.0.0.0 0.0.0.0 Dialer1
no ip http server
!
ip nat inside source list 1 interface Dialer0 overload
ip nat inside source list 101 interface Dialer1 overload
access-list 1 permit 0.0.0.1 255.255.255.0
access-list 101 permit ip 10.0.0.0 0.0.0.255 any
dialer-list 1 protocol ip permit
!
line con 0
transport input none
stopbits 1
line vty 0 4
password ************
login
!
scheduler max-task-time 5000
end

[deicide]

Originariamente inviato da lex2001
ci ho provato: ecco lo show run del mio 827. alla voce ip address <tuo ip pubblico> <netmask assegnata> ho sostituito ip address negotiated perchè conosco l'ip pubbloco ma non so qual'è la netmask assegnata...

comunque a proposito.... non funziona!

La netmask te la devono aver comunicata insieme al tuo IP. Se non l'hanno fatto te lo fai dire...........

Se hai messo ip address negotiated al posto del tuo IP statico e' logico che non funziona, visto che sul tuo doppino hanno messo una route statica che fa funzionare SOLO ED ESCLUSIVAMENTE il tuo ip statico..........

ciaps

[deicide]

Se la configurazione che hai postato funzionasse mi sarei stupito........

Devi eliminare tutti i riferimenti al dialer0 !!!!!!!!

Comandi da dare:

no interface Dialer0
no ip route 0.0.0.0 0.0.0.0 Dialer0
no ip nat inside source list 1 interface Dialer0 overload
no access-list 1 permit 0.0.0.1 255.255.255.0


Consiglio : EVITA a tutti i costi di utilizzare il dialer0. E' arcinoto che e' fonte di problemi !!!!!!!!

[lex2001]

ho fatto le modifiche ordinate!

ora lo show run è questo:... (ma non funzionaaaaaaaaaaa)

Current configuration : 1224 bytes
!
version 12.1
no service single-slot-reload-enable
no service pad
service timestamps debug uptime
service timestamps log uptime
service password-encryption
!
hostname horus
!
no logging rate-limit
enable secret ******************
!
ip subnet-zero
no ip source-route
no ip finger
!
no ip dhcp-client network-discovery
!
!
!
interface Ethernet0
ip address 10.0.0.254 255.255.255.0
ip nat inside
no ip mroute-cache
!
interface ATM0
no ip address
no ip mroute-cache
no atm ilmi-keepalive
pvc 8/35
encapsulation aal5mux ppp dialer
dialer pool-member 1
!
bundle-enable
dsl operating-mode auto
hold-queue 224 in
!
interface Dialer1
ip address 217.133.5.90 255.255.255.0
ip nat outside
encapsulation ppp
dialer pool 1
dialer-group 1
pulse-time 0
ppp authentication pap callin
ppp pap sent-username ********** password ***************
!
ip classless
ip route 0.0.0.0 0.0.0.0 Dialer1
no ip http server
!
ip nat inside source list 101 interface Dialer1 overload
access-list 101 permit ip 10.0.0.0 0.0.0.255 any
dialer-list 1 protocol ip permit
!
line con 0
transport input none
stopbits 1
line vty 0 4
password ********************
login
!
scheduler max-task-time 5000
end

[deicide]

La configurazione e' corretta e DEVE funzionare. A questo punto c'e' qualcos'altro che non funziona. Cosa dice il sh logg ?

ciaps

[lex2001]

eccolo:

Syslog logging: enabled (0 messages dropped, 1 messages rate-limited, 0 flushes, 0 overruns)
Console logging: level debugging, 20 messages logged
Monitor logging: level debugging, 0 messages logged
Buffer logging: disabled
Logging Exception size (0 bytes)
Trap logging: level informational, 25 message lines logged


... è grave??

[deicide]

Hai il buffer logging disabilitato, quindi non ha registrato nulla. Dai questi comandi, salva la configurazione con un bel wr e fai ripartire il router e riposta cosa dice il sh logg

I comandi per attivare il logging sono:

logging buffered 8192 debugging
no logging rate-limit

ciaps

[lex2001]

ecco il nuovo sh logg:
router#sh logg
Syslog logging: enabled (0 messages dropped, 1 messages rate-limited, 0 flushes, 0 overruns)
Console logging: level debugging, 19 messages logged
Monitor logging: level debugging, 0 messages logged
Buffer logging: level debugging, 20 messages logged
Logging Exception size (0 bytes)
Trap logging: level informational, 24 message lines logged

Log Buffer (8192 bytes):

00:00:11: %SYS-7-NV_BLOCK_INIT: Initalized the geometry of nvram
00:00:13: %LINK-3-UPDOWN: Interface Ethernet0, changed state to up
00:00:18: %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0, changed state to up
00:00:19: %DIALER-6-BIND: Interface Vi1 bound to profile Di1
00:00:20: %SYS-5-CONFIG_I: Configured from memory by console
00:00:20: %LINK-3-UPDOWN: Interface ATM0, changed state to down
00:00:21: %LINEPROTO-5-UPDOWN: Line protocol on Interface ATM0, changed state to down
00:00:22: %PQUICC-1-LOSTCARR: Unit 0, lost carrier. Transceiver problem?
00:00:22: %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0, changed state to down
00:00:24: %SYS-5-RESTART: System restarted --
Cisco Internetwork Operating System Software
IOS (tm) C820 Software (C820-Y6-M), Version 12.1(5)YB3, EARLY DEPLOYMENT RELEASE SOFTWARE (fc1)
TAC:Home:SW:IOS:Specials for info
Copyright (c) 1986-2001 by cisco Systems, Inc.
Compiled Thu 10-May-01 11:31 by ealyon
00:01:22: %PQUICC-1-LOSTCARR: Unit 0, lost carrier. Transceiver problem?
00:02:22: %PQUICC-1-LOSTCARR: Unit 0, lost carrier. Transceiver problem?
00:03:22: %PQUICC-1-LOSTCARR: Unit 0, lost carrier. Transceiver problem?
00:04:22: %PQUICC-1-LOSTCARR: Unit 0, lost carrier. Transceiver problem?
00:05:22: %PQUICC-1-LOSTCARR: Unit 0, lost carrier. Transceiver problem?
00:06:22: %PQUICC-1-LOSTCARR: Unit 0, lost carrier. Transceiver problem?
00:07:22: %PQUICC-1-LOSTCARR: Unit 0, lost carrier. Transceiver problem?
00:08:22: %PQUICC-1-LOSTCARR: Unit 0, lost carrier. Transceiver problem?
00:09:22: %PQUICC-1-LOSTCARR: Unit 0, lost carrier. Transceiver problem?
00:10:22: %PQUICC-1-LOSTCARR: Unit 0, lost carrier. Transceiver problem?
router#

... ma anora non funziona