From: Bajo (bajoalex@gmail.com)
Date: Sun Sep 03 2006 - 12:32:56 ART
Am not sure if this will help.....
But why do u have the tunnel source as E0/0 on R2 and use e0/0
IPV4-compatible address for t0 and not yet assign ipv6 address on e0/0? ...I
will lab it later ....
On 9/2/06, Danilo Rodrigues <dani.rodrigues@gmail.com> wrote:
>
> Hi everybody,
>
> I have the following topology and configuration:
>
> R1(s0/0) --IPv6-- (s1/0)R2(e0/0) --IPv4-- (e0/0)R3(Loopback2 -IPv6)
>
> ######### R3 ##########
> !
> interface Tunnel0
> ipv6 address 2002:101:102::3333/64
> ipv6 enable
> tunnel source Ethernet0/0
> tunnel mode ipv6ip 6to4
> !
> interface Loopback2
> ipv6 address 2002:101:102:1::3333/64
> ipv6 enable
> !
> interface Ethernet0/0
> ip address 1.1.1.2 255.0.0.0
> !
> ipv6 route 2002::/16 Tunnel0
> !
>
> ######### R2 ##########
> !
> interface Tunnel0
> ipv6 address 2002:101:101::2222/64
> ipv6 enable
> tunnel source Ethernet0/0
> tunnel mode ipv6ip 6to4
> !
> interface Ethernet0/0
> ip address 1.1.1.1 255.0.0.0
> !
> interface Serial1/0
> ipv6 address 2002:101:101:1::2222/64
> ipv6 enable
> !
> ######### R1 ##########
> !
> interface Serial0/0
> ipv6 address 2002:101:101:1::1111/64
> ipv6 enable
> !
> ipv6 route 2002::/16 2002:101:101:1::2222
> !
> #######################
>
> But I got the following results:
>
> ######### R3 ##########
>
> R3#ping 2002:101:101:1::2222
>
> Type escape sequence to abort.
> Sending 5, 100-byte ICMP Echos to 2002:101:101:1::2222, timeout is 2
> seconds:
> !!!!!
> Success rate is 100 percent (5/5), round-trip min/avg/max = 52/60/68 ms
> R3#
> R3#
> R3#ping 2002:101:101:1::1111
>
> Type escape sequence to abort.
> Sending 5, 100-byte ICMP Echos to 2002:101:101:1::1111, timeout is 2
> seconds:
> .....
> Success rate is 0 percent (0/5)
>
>
> ######### R2 ##########
>
> R2#ping 2002:101:102:1::3333
>
> Type escape sequence to abort.
> Sending 5, 100-byte ICMP Echos to 2002:101:102:1::3333, timeout is 2
> seconds:
> !!!!!
> Success rate is 100 percent (5/5), round-trip min/avg/max = 40/61/80 ms
> R2#
> R2#
> R2#ping 2002:101:101:1::1111
>
> Type escape sequence to abort.
> Sending 5, 100-byte ICMP Echos to 2002:101:101:1::1111, timeout is 2
> seconds:
> !!!!!
> Success rate is 100 percent (5/5), round-trip min/avg/max = 20/36/60 ms
>
>
> ######### R1 ##########
>
> R1#ping 2002:101:101:1::2222
>
> Type escape sequence to abort.
> Sending 5, 100-byte ICMP Echos to 2002:101:101:1::2222, timeout is 2
> seconds:
> !!!!!
> Success rate is 100 percent (5/5), round-trip min/avg/max = 20/24/32 ms
> R1#
> R1#
> R1#ping 2002:101:102:1::3333
>
> Type escape sequence to abort.
> Sending 5, 100-byte ICMP Echos to 2002:101:102:1::3333, timeout is 2
> seconds:
> .....
> Success rate is 0 percent (0/5)
>
> #######################
>
> So the tunnel works well between R2 and R3 routers, but I couldn't do this
> lab work between R1 and R3. Does anybody has any idea ?
>
> Thanks a lot.
>
> Regards,
>
> Danilo
>
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-- Kind Regards,Bajo
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