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We have an old 4006 with a Sup II that is limping. I have a spare Sup III from another 4006. Can I replce the Sup II with the Sup III? The 4006 is a HW version 5, and the CATOS is 7.6. The Sup III is IOS 12.2(18) and FW 12.1(20r). I guess the qu...
Morning all. We have a 6506E in our datacenter with redundant SUP720's running 12.2(18)SXF8. The current redundancy mode is sso. What I would like to do is configure it so in addition, that it swaps over to the redundant sup if the active sup's upl...
Hello All. I may be trying to fix something that isn't broke, but here goes :I have 2 access switches, both 6500's - Sup 720's, connected by gig fiber, trunked. Switch A is our LAN switch, while Switch B is in our server room. A is connected to th...
I need to block a specific mac address from our LAN. I put in place the vlan filter below, but it seems that I got it wrong, as the mac still popps up after clearing the arp cache. Any suggestions on where I went wrong?mac access-list extended USER...
I have kind of an odd situation here. The router and our uplink was configured with the native vlan being 839. Our aggergate fiber switch, and all those attached to it, was configured with the native vlan being 829. Ooooppps. It has been like tha...
Thanks for the response. The (ill?) logic behing this is I wished to cut down on the time it would take for the standby sup to jump into action shold that uplink go down. I believe that the sso mode takes 30 seconds to switchover. I was hoping to ...
Thanks for the response. We are planning on implementing 10G at some point (more or less when they fork over the cash). We have a small presence of 10G in the server room in the form on an HP switch (not mine). It is part of a cluster that is se...
Thanks for the response. I cleared the arp cache after applying the filter to the vlan. The mac address popped up the next day in the vlan. This is an access switch so there is only the one vlan on it.ThanksPoirot
Thanks for the reply. It makes more sense now. When we have another downtime I will fix it, just to be consistant. But then again, it isn't exactly broke either.....Thanks againPoirot
