S
OFTWARE
S
PECIFICATIONS
A-2
Dynamic trunks (Link Aggregation Control Protocol)
Spanning Tree Algorithm
Spanning Tree Protocol (STP, IEEE 802.1D)
Rapid Spanning Tree Protocol (RSTP, IEEE 802.1w)
VLAN Support
Up to 255 groups; port-based or tagged (802.1Q),
Private VLANs
Protocol-based VLANs
Class of Service
Supports 4 levels of priority and Weighted Round Robin Queueing
(which can be configured by VLAN tag or port),
Layer 3/4 priority mapping: IP DSCP
Multicast Filtering
IGMP Snooping (Layer 2)
Multicast VLAN Registration
Quality of Service
DiffServ supports class maps, policy maps, and service policies
Additional Features
BOOTP client
SNTP (Simple Network Time Protocol)
SNMP (Simple Network Management Protocol)
RMON (Remote Monitoring, groups 1,2,3,9)
SMTP Email Alerts
DHCP Snooping
IP Source Guard
Switch Clustering
Management Features
In-Band Management
Telnet, Web-based HTTP or HTTPS, SNMP manager, or Secure Shell
Out-of-Band Management
RS-232 DB-9 console port