I am trying to get a 6509-E with a SUP720-3B up and running but there seems to be an issue with sup-bootflash and/or NVRAM. I am not able to save the configuration or format sup-bootflash, whenever I try and save the confguration I get the error belo...

I have a pair of 9K switches and I needed to disable IGMP snooping on a number of VLANs. Before I removed the configuration I took a look at the 'show ip igmp snooping' output and for each VLAN it listed a set of active ports. After disabling IGMP sn...

I am testing writing output to a file on a router but I'm not having any luck. I created the file prior to configuring the event and used append but nothing is ever written to the file however the first action works fine. Any help? event manager appl...

Has anyone ever had to connect devices with SFP+ on one end and CX4 on the other? I am looking for suggestions of cables that are compatible with Cisco switches, the 3850 in particular. Any help would be appreciated, thanks.