Software Specifications
A-2
A
Class of Service
Supports 4 levels of priority
Strict, Weighted Round Robin, or Hybrid queuing
CoS configured by port or VLAN tag
Layer 3/4 priority mapping: IP DSCP, IP Precedence, IP TOS, IP Port
Multicast Filtering
IGMP Snooping (Layer 2)
Multicast VLAN Registration
Quality of Service
DiffServ supports class maps, policy maps, and service policies
Additional Features
Link Layer Discovery Protocol
SNTP (Simple Network Time Protocol)
SNMP (Simple Network Management Protocol)
RMON (Remote Monitoring, groups 1,2,3,9)
SMTP Email Alerts
Switch Clustering
Management Features
In-Band Management
Telnet, web-based HTTP/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
RMON
Groups 1, 2, 3, 9 (Statistics, History, Alarm, Event)
Standards
IEEE 802.1AB Link Layer Discovery Protocol
IEEE 802.1D Spanning Tree Protocol and traffic priorities
IEEE 802.1p Priority tags
IEEE 802.1Q VLAN
IEEE 802.1s Multiple Spanning Tree Protocol
IEEE 802.1v Protocol-based VLANs
IEEE 802.1w Rapid Spanning Tree Protocol
IEEE 802.1X Port Authentication
Содержание JetNet 5228G Series
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