Hi HaroldPls could you explain the IOS (software) feature"IPv6 data link: VLANs using IEEE 802.1Q encapsulation",which is formally not a part of the Catalyst IOS IP BASE set.Our Design: a) ASA <== 802.Q ==> Catalyst Layer-2-only <== 802.Q ==> ISR 15...
Hi FrancoisThanks for your feedback.http://www.cisco.com/en/US/customer/tech/tk389/tk621/technologies_tech_note09186a00800951ac.shtml#awkwardAs mentioned before we do need "an official recommendation" for a RING Topology based on RSTP. The default ma...
Hi Ankur,thanks a lot for your feedback.Frankly, we do have a stupid situation:the customer is already running RSTP ringbased on 8x Catalyst and gonna expandthis ring till 11 switches...Surely, there are ring solutions with > 7 switches. Look at http...