Setting the "other-config-flag" or O-bit on a Cisco ASA
Dale W. Carder
dwcarder at wisc.edu
Thu Mar 24 15:25:32 CET 2011
Another option you may be able to consider is to run the ASA in transparent
mode and letting the router route. This depends on your topology, of course.
Thus spake Eric Vyncke (evyncke) (evyncke at cisco.com) on Thu, Mar 24, 2011 at 02:52:37PM +0100:
> I am afraid that there is currently no way for ASA to set the O-bit (or even the M-bit or the router priority)...
> Next version (end of this year) should have those needed features...
> Some customers are using a Linux box to send RA with the O-bit information, same prefix and low priority
> > -----Original Message-----
> > From: ipv6-ops-bounces+evyncke=cisco.com at lists.cluenet.de [mailto:ipv6-ops-
> > bounces+evyncke=cisco.com at lists.cluenet.de] On Behalf Of Frank Bulk
> > Sent: jeudi 24 mars 2011 14:39
> > To: ipv6-ops at lists.cluenet.de
> > Subject: Setting the "other-config-flag" or O-bit on a Cisco ASA
> > We have customers that use an ASA and would like to use stateless DHCPv6 on
> > their Windows 2008 server to get the DNSv6 servers. I don't see "ipv6 nd
> > other-config-flag" on our ASA nor in the documentation. How do people pull
> > this off?
> > Frank
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