FAQ \ Cisco \ Come configurare un Tunnel GRE tra due router

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Come configurare un Tunnel GRE tra due router

Autore:
Giovanni Perteghella
Aggiunto il:
Venerdì 09 Gennaio 2009
Ultima modifica:
Venerdì 09 Gennaio 2009
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Configurare un Tunnel GRE tra due router
 

R1-Cytrix(config)# interface tunnel 0
R1-Cytrix(config-if)# descriprion Tunnel verso R2-Cytrix
R1-Cytrix(config-if)# ip address 192.168.99.1 255.255.255.252
R1-Cytrix(config-if)# tunnel source IP-pubblicoR1
R1-Cytrix(config-if)# tunnel destination IP-pubblicoR2
R1-Cytrix(config-if)# exit
R1-Cytrix(config)# ip route 192.168.2.0 255.255.255.0 192.168.99.2


R2-Cytrix(config)# interface tunnel 0
R2-Cytrix(config-if)# descriprion Tunnel verso R1-Cytrix
R2-Cytrix(config-if)# ip address 192.168.99.2 255.255.255.252
R2-Cytrix(config-if)# tunnel source IP-pubblicoR2
R2-Cytrix(config-if)# tunnel destination IP-pubblicoR1
R2-Cytrix(config-if)# exit
R2-Cytrix(config)# ip route 192.168.1.0 255.255.255.0 192.168.99.1


NOTE
  • IP-pubblicoR1 e IP-pubblicoR2 devono essere statici
  • La rete usa usata nel tunnel non deve essere usata nelle due lan

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