On Mon, Jan 19, 2009 at 03:58:17PM +0000, Jonathan Oddy wrote:
As mentioned in both [1] and [2] this is especially critical as at present Cisco IOS will tear down sessions when receiving an AS4_PATH containing an AS_CONFED_SET/SEQUENCE.
Hi, Whilst this is behaviour is RFC compliant, as previously described, it is sub-optimal operationally. I have raised this issue with Cisco TAC, and CSCsx10140 has been opened to track this problem. I would encourage those network operators who may be planning to deploy AS4-support and use Cisco equipment to open a SR with Cisco, tracking this bug, to try to ensure that both the IOS behaviour, and RFC are changed. Many thanks, Rob -- Rob Shakir <rjs@eng.gxn.net> Network Development Engineer GX Networks/Vialtus Solutions ddi: +44208 587 6077 mob: +44797 155 4098 pgp: 0xc07e6deb nic-hdl: RJS-RIPE This email is subject to: http//www.vialtus.com/disclaimer.html