I need to restore a the kickstart and system files on a 3548X that is sitting at the loader prompt.  My company frowns on TFTP servers.  Can I load these files from a USB flash drive?

I have configured a NTP server on a Nexus 3548: hq3548Xsw01# sho run | incl ntpntp server 10.1.6.220 use-vrf managmentntp source-interface  mgmt0   However, the switch is not pulling time. I want the switch to act as a client only.  No authentication...

1801 with 8 port LAN routers were deployed as part of managed WAN. We've asked them to turn on port security. They said it wasn't supported. Does the 180x LAN ports have same port security features (i.e. MAC address learn/lock) like standalone swi...