Hi all,This may be a silly question, but how do you configure HSRP with a link-local IP address? The switches that I'm working with are 6509s running IOS version12.2(33)SXI3 (so they don't support using a global IPv6 address as the standby IP).This i...

Hi all,Yesterday I discovered quite a bit of unicast flooding going on in one of our data centers. This particular data center is host to over 1,000 physical test servers with several thousand VMs, plus F5s, SAN, and several hundred switches, so I ex...

I have an interesting problem. I have a 6509 that I'm trying to swap the GBIC on. The switch is already using a GLC-SX-MM GBIC and it is up/up and passing traffic, but we are getting some errors and suspect it may be faulty.I went to replace the GBIC...

Hi folks,I have a 6509 that had two different modules powercycle themselves about 18 hours apart. It could be coincidence, but I've never had it happen before so I suspect it's related. Unfortunately I haven't had any luck so far identifying a root c...