From: Bob Sinclair (bob@bobsinclair.net)
Date: Thu Jan 01 2009 - 16:07:34 ARST
Nitro,
I think perhaps the problem is that your route to 2002::/16 uses Tunnel0
as a next hop. Remember that the 6to4 tunnel is multipoint, not
point-to-point. Could you try:
ipv6 route 2002::/16 2002:9601:202::2
?
-Bob Sinclair CCIE 10427 CCSI 30427
www.netmasterclass.net
Nitro Drops wrote:
> Hi All,
>
> Happy New Year!
>
>
> Task : R2 E0/0 able to access R5 E0/1 using Tunnel (Auto6to4)
>
> E0/0 R2 Tun0 ------ Tun0 R5 E0/1
>
> R2
>
> interface Tunnel0
> ipv6 address 2002:9601:202::2/64 >> translated from Loopback IPv4 150.1.4.4
> tunnel source Loopback0
> tunnel mode ipv6ip 6to4
>
> interface FastEthernet0/0
> ip address 142.1.27.2 255.255.255.0
> ipv6 address 2002:8E11:3502:27::/64 eui-64
> ipv6 address FE80::2 link-local
>
> ipv6 route 2002:8E11:505:5::/64 2002:9601:505::5
> ipv6 route 2002::/16 Tunnel0
>
> ipv6 route 2002:8E11:3502:27::/64 2002:9601:202::2
> ipv6 route 2002::/16 Tunnel0
>
>
> R5
> interface Tunnel0
> ipv6 address 2002:9601:505::5/64 >> translated from Loopback IPv4
> 150.1.5.5
> tunnel source Loopback0
> tunnel mode ipv6ip 6to4
>
> interface Ethernet0/0
> ip address 142.1.5.5 255.255.255.0
> ipv6 address 2002:8E11:505:5::/64 eui-64
> ipv6 address FE80::5 link-local
>
> ipv6 route 2002:8E11:3502:27::/64 2002:9601:202::2
> ipv6 route 2002::/16 Tunnel0
>
> Qns : Why is there is a need for double static routes? Wouldnt a single 'ipv6
> route 2002::/16 Tunnel0 covers the other static route (longer match)?
> I tried using only one static route 'ipv6 route 2002::/16 Tunnel0 ', it didnt
> manage to work.
>
>
> Cheers
> Nit
>
>
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