Salve,
ho un routet Cisco 2821 con 3 interfacce wic, di cui due adsl e una wan. Avrei la necessità di far lavorare le due wic adsl in load balancing e fail over e, in caso nessuna delle due linee funzioni, il traffico esca sulla wan eth.
C'è qualcuno che mi può dare la configurazione?
La versione dell'os è la 12.4.
Grazie
Cisco 2821 3 Wic
Moderatore: Federico.Lagni
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- Cisco fan
- Messaggi: 39
- Iscritto il: mer 27 mar , 2013 9:12 am
Devi configurare due default-route per le 2 adsl e una default-route di back-up (con distanza amministrativa più alta) per la ethernet.
ip route 0.0.0.0 0.0.0.0 "nome prima intrfaccia adsl"
ip route 0.0.0.0 0.0.0.0 " nome seconda interfaccia adsl"
ip route 0.0.0.0 0.0.0.0 "interfaccia ethernet, es: eth0" 5
ip route 0.0.0.0 0.0.0.0 "nome prima intrfaccia adsl"
ip route 0.0.0.0 0.0.0.0 " nome seconda interfaccia adsl"
ip route 0.0.0.0 0.0.0.0 "interfaccia ethernet, es: eth0" 5
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- n00b
- Messaggi: 6
- Iscritto il: mar 08 mar , 2016 4:43 pm
Ho tentato con questa configurazione ma quando comincia ad esserci traffico il router si riavvia
Grazie
Grazie
Codice: Seleziona tutto
Building configuration...
Current configuration : 3199 bytes
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version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
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hostname Router
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boot-start-marker
boot-end-marker
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logging message-counter syslog
enable password xxxx
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no aaa new-model
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dot11 syslog
ip source-route
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ip cef
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no ipv6 cef
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multilink bundle-name authenticated
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voice-card 0
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archive
log config
hidekeys
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!
!
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track 1 ip sla 1
delay down 10 up 10
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track 2 ip sla 2
delay down 10 up 10
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!
!
!
interface GigabitEthernet0/0
ip address 10.0.1.254 255.255.255.0
ip nat inside
ip virtual-reassembly
ip policy route-map WWW
duplex auto
speed auto
!
interface GigabitEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface ATM0/0/0
no ip address
no atm ilmi-keepalive
pvc 8/35
encapsulation aal5mux ppp dialer
dialer pool-member 1
!
!
interface ATM0/1/0
no ip address
no atm ilmi-keepalive
pvc 8/35
encapsulation aal5mux ppp dialer
dialer pool-member 2
!
!
interface Dialer0
ip address negotiated
ip nat outside
ip virtual-reassembly
encapsulation ppp
dialer pool 1
dialer-group 1
no cdp enable
ppp authentication chap pap callin
ppp chap hostname @alicebiz.routed
ppp chap password 0 @alicebiz.routed
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interface Dialer1
ip address negotiated
ip nat outside
ip virtual-reassembly
encapsulation ppp
ip tcp header-compression
dialer pool 2
dialer-group 2
no cdp enable
ppp authentication chap pap callin
ppp chap hostname @alicebiz.routed
ppp chap password 0 @alicebiz.routed
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ip local policy route-map IPSLA
ip forward-protocol nd
ip route 0.0.0.0 0.0.0.0 Dialer0 track 1
ip route 0.0.0.0 0.0.0.0 Dialer1 track 2
ip http server
ip http access-class 10
ip http authentication aaa
no ip http secure-server
ip http max-connections 10
ip http client username user1
ip http client password 0 xxxxxx
ip http path flash:
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ip nat inside source route-map DIAL0 interface Dialer0 overload
ip nat inside source route-map DIAL1 interface Dialer1 overload
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ip access-list extended SLA1
permit icmp any host 8.8.8.8 echo
permit udp host x.x.x.x eq 22 any
permit tcp host x.x.x.x eq 22 any
ip access-list extended SLA2
permit icmp any host 8.8.4.4 echo
permit tcp host x.x.x.x eq 22 any
permit udp host x.x.x.x eq 22 any
!
ip sla auto discovery
ip sla 1
icmp-echo 8.8.8.8 source-interface Dialer0
threshold 500
frequency 5
ip sla schedule 1 life forever start-time now
ip sla 2
icmp-echo 8.8.4.4 source-interface Dialer1
threshold 500
frequency 5
ip sla schedule 2 life forever start-time now
access-list 1 permit 10.0.1.0 0.0.0.255
access-list 20 permit 10.0.1.0 0.0.0.255
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!
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route-map DIAL0 permit 10
match ip address 1
match interface Dialer0
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route-map DIAL1 permit 10
match ip address 1
match interface Dialer1
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route-map IPSLA permit 10
match ip address SLA1
set interface Dialer0
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route-map IPSLA permit 20
match ip address SLA2
set interface Dialer1
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route-map WWW permit 10
match ip address 100
set interface Dialer0
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!
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control-plane
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line con 0
line aux 0
line vty 0 4
login
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scheduler allocate 20000 1000
end