6to4 on a Cisco

[Marc Blanchet]

At/À 08:49 2001-01-22 +0100, Mithrandir you wrote/vous écriviez:
>I don't see a tunnel destination.
>Don't you think a tunnel destination is needed here?

nope. ipv4 destination address is extracted from the ipv6 destination 
address. this is the purpose of 6to4.

Regards, Marc.

>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?'
> >
> >
> >
> >


Marc Blanchet
Viagénie inc.
tel: 418-656-9254
http://www.viagenie.qc.ca

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