S
OFTWARE
S
PECIFICATIONS
A-2
Spanning Tree Protocol
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),
GVRP for automatic VLAN learning, private VLANs
Class of Service
Supports four levels of priority and Weighted Round Robin Queueing
(which can be configured by VLAN tag or port),
Layer 3/4 priority mapping: IP Port, IP Precedence, IP DSCP
Multicast Filtering
IGMP Snooping (Layer 2)
Additional Features
BOOTP client
CIDR (Classless Inter-Domain Routing)
SNTP (Simple Network Time Protocol)
SNMP (Simple Network Management Protocol)
RMON (Remote Monitoring, groups 1,2,3,9)
SMTP Email Alerts
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
Software Loading
TFTP in-band or XModem out-of-band
SNMP
Management access via MIB database
Trap management to specified hosts
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