Nonstop switching features

Nonstop switching features are synced at initialization of the standby management module.

802.1X and Web/MAC authenticationMAC Lockout/LockdownACLs/Qos PoliciesPower over EthernetPort SecurityDHCP SnoopingDynamic ARP ProtectionDynamic IP Lockdown

Spanning Tree (MSTP)GVRPLoop ProtectionLACPSyslogUDLDVirus ThrottlingLLDP