Dell C9000 Line Cards Networking Configuration Guide for the C9000 Series Vers - Page 1020
Configuring Tunnel Keepalive Settings, Configuring a Tunnel Interface
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interface Tunnel 2 no ip address ipv6 address 2::1/64 tunnel destination 90.1.1.1 tunnel source 60.1.1.1 tunnel mode ipv6ip no shutdown The following sample configuration shows a tunnel configured in IPIP mode (IPv4 tunnel carries IPv4 and IPv6 traffic): Dell(conf)#interface tunnel 3 Dell(conf-if-tu-3)#tunnel source 5::5 Dell(conf-if-tu-3)#tunnel destination 8::9 Dell(conf-if-tu-3)#tunnel mode ipv6 Dell(conf-if-tu-3)#ip address 3.1.1.1/24 Dell(conf-if-tu-3)#ipv6 address 3::1/64 Dell(conf-if-tu-3)#no shutdown Dell(conf-if-tu-3)#show config ! interface Tunnel 3 ip address 3.1.1.1/24 ipv6 address 3::1/64 tunnel destination 8::9 tunnel source 5::5 tunnel mode ipv6 no shutdown Configuring Tunnel Keepalive Settings You can configure a tunnel keepalive target, keepalive interval, and attempts. NOTE: By default the tunnel keepalive is disabled. The following sample configuration shows how to use tunnel keepalive command. Configuring a Tunnel Interface You can configure the tunnel interface using the ip unnumbered and ipv6 unnumbered commands. To configure the tunnel interface to operate without a unique explicit ip or ipv6 address, select the interface from which the tunnel will borrow its address. The following sample configuration shows how to use the tunnel interface configuration commands. Dell(conf-if-te-0/0)#show config ! interface TenGigabitEthernet 0/0 ip address 20.1.1.1/24 ipv6 address 20:1::1/64 no shutdown Dell(conf)#interface tunnel 1 Dell(conf-if-tu-1)#ip unnumbered tengigabitethernet 0/0 Dell(conf-if-tu-1)#ipv6 unnumbered tengigabitethernet 0/0 Dell(conf-if-tu-1)#tunnel source 40.1.1.1 Dell(conf-if-tu-1)#tunnel mode ipip decapsulate-any Dell(conf-if-tu-1)#no shutdown Dell(conf-if-tu-1)#show config ! interface Tunnel 1 ip unnumbered TenGigabitEthernet 0/0 1020 Tunneling
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