63
Spanning tree
IEEE802.1d spanning tree
IEEE802.1w rapid spanning tree
IGMP
IGMP v1 and Query mode
Up to 256 groups
SNTP
Simple network time protocol
SMTP
Simple mail transfer protocol
System Event Log
1000 event log entries
Management IP
security
IP address security to prevents unauthorized
intruder
Port mirror
TX packet only
Both of TX and RX packet