Hi all,   I am going to be upgrading a set of Cat 6500’s with Sup 720’s from the following version of software. Notice it is also a change of featureset. And according to the upgrade notes, the eFSU will fail its compatibility check when doing the up...

Hi there, I recently setup two ASR9K's with a L2 link (Bundle-Ether1)  between them and another L2 link from each of them to a switch. When I connected the ASR's together the first time, they started complaining about the following below. The strang...

Hi there,   I have been busy with a migration for a customer, from a pair of 7600's to the ASR 9000. What I am struggling with is the L2 side of things and spanning tree. I have setup all the necessary trunks, bridge domains, BVI's etc and everything...

Hi there,   I have been busy with a migration for a customer, from a pair of 7600's to the ASR 9000. What I am struggling with is the L2 side of things and spanning tree. I have setup all the necessary trunks, bridge domains, BVI's etc and everything...