Setting the "other-config-flag" or O-bit on a Cisco ASA

Eric Vyncke (evyncke) evyncke at cisco.com
Thu Mar 24 14:52:37 CET 2011


Frank,

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

-éric


> -----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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