Cisco 1801W, v6 on wireless, bvi argh.

Gert Doering gert at space.net
Wed Aug 4 17:42:38 CEST 2010


Hi,

On Wed, Aug 04, 2010 at 05:40:34PM +0200, Daniel Verlouw wrote:
> On Wed, 2010-08-04 at 17:27 +0200, Gert Doering wrote:
> > Given that it *still* doesn't work to have routed WiFi interfaces with
> > IPv6, it must be something so horrible that we'll all go back to DECnet 
> > or Appletalk if we learn about it...
> 
> well, to make things worse, I've been struggling with a brandnew 887W
> all day now. Guess what? Routed ipv6 on wifi works perfectly, on SVI
> wired interfaces it doesn't :( Router advertisements are simply not
> coming through... 
> 
> "debug ipv6 nd" says everything is fine, RA's are being sent etc.
> tcpdump on a directly connected host thinks otherwise. *sigh*
> 
> This is on 15.0.1(M3) btw.

Well, *this* is the old "IPv6 on BVI does not work right" bug.

Try 15.1T or whatever the original poster reported that worked for his
1800 :-)

Gert Doering
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