6to4 on a Cisco

Mithrandir mithrandir@skynet.be
Mon, 22 Jan 2001 08:49:28 +0100


I don't see a tunnel destination.
Don't you think a tunnel destination is needed here?
If you've already done so, never mind.
greetings,
Mithrandir



----- Original Message -----
From: "Matthew Goddard" <goddardm@home.com>
To: "Erik Rietberg" <erietberg@chello.nl>
Cc: <6bone@ISI.EDU>
Sent: Sunday, January 21, 2001 8:02 PM
Subject: RE: 6to4 on a Cisco


>
> On the Ethernet 0/0 add this command:
>
> ip mtu 1480
>
> And assuming you have converted the IPv4 address correctly to it's hex
> equivalent it looks like it should work then. Make sure you check the
> routing tables as well.
>
> Hope this helps.
>
> -----Original Message-----
> From: owner-6bone@ISI.EDU [mailto:owner-6bone@ISI.EDU]On Behalf Of Erik
> Rietberg
> Sent: Sunday, January 21, 2001 9:33 AM
> To: 6bone@ISI.EDU
> Subject: 6to4 on a Cisco
>
>
> Has somebody ever configured 6to4-tunneling on a Cisco ???
>
> I tried, but I can't get it work. I have been using the IPv6 kit from
> Microsoft for Windows2000, which perfectly connects to the microsoft
> 6to4-relay router, but when I try to use my own Cisco I get the following
> error:
> <>
> c:\>6to4cfg -R 213.x.x.x
> Probing 6to4 relay router 213.x.x.x...
> Could not reach a 6to4 relay router.
> <>
>
> This means that to problem is with the Cisco router. I got the config from
> the IPv6-IOS command list:
> I use the following IOS version:
> <>
> IOS (tm) 3600 Software (C3620-IS-M), Experimental Version
> 12.1(20001029:175720) [otroan-samhain 114]
> <>
>
> <config for Sixco>
> interface Tunnel0
>  description Used for 6to4 translations
>  no ip address
>  no ip redirects
>  no ip route-cache cef
>  ipv6 unnumbered Ethernet0/0
>  tunnel source Ethernet0/0
>  tunnel mode ipv6ip 6to4
> !
> interface Ethernet0/0
>  ip address 213.x.x.x 255.255.255.224
>  no ip redirects
>  no ip proxy-arp
>  ip route-cache flow
>  half-duplex
>  ipv6 address 2002:XXX:XXX::/48 eui-64
> !
> ipv6 route 2002::/16 Tunnel0
> <>
>
> b.t.w. Static tunnels to my linux-box work fine !
>
> greetings,
> ________________________________________________________
> Erik Rietberg
> erietberg@chello.nl / erik@rietberg.nl / PGP: 0x09CE3401
> ________________________________________________________
> 'Do files get embarrassed when they get unzipped?'
>
>
>
>