IPv6 Type 0 Routing Header issues

Patrick Grossetete pgrosset at cisco.com
Mon Apr 30 18:18:43 CEST 2007


         Gert,

         I will recommend looking at the PSIRT published in January 
<http://www.cisco.com/warp/public/707/cisco-sa-20070124-IOS-IPv6.shtml>http://www.cisco.com/warp/public/707/cisco-sa-20070124-IOS-IPv6.shtml 
to find what is available from a given IOS release. I understand we 
need to get "no ipv6 source-route"
as default across all release trains but can't state when it will happen.

Regards
Patrick


At 05:30 PM 4/30/2007, Gert Doering wrote:
>Hi,
>
>On Mon, Apr 30, 2007 at 05:26:01PM +0200, Sebastian Wiesinger wrote:
> > > Unfortunately, not supported in 12.2 SXE/SXF versions for the large
> > > 6500/7600 groupies here.
> >
> > Alternative:
> >
> > ipv6 access-list ipv6-infrastructure-acl-policy
> >  deny ipv6 any any routing-type 0
> >  [..]
> > !
>
>Good plan... if it would work.
>
>Cisco-M-XXI(config)#ipv6 access-list ipv6-infrastructure-acl-policy
>Cisco-M-XXI(config-ipv6-acl)# deny ipv6 any any routing-type 0
>                                                        ^
>- all the nice and shiny IPv6 filtering stuff isn't available in
>12.2S-based releases yet.  Thanksverymuch.
>
>Gert Doering
>         -- NetMaster
>--
>Total number of prefixes smaller than registry allocations:  113403
>
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