3Com 3CNJ220-BLK - 100Mbps Ethernet Switch Ficha de dados - Página 5

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3 C O M
®
I N T E L L I J A C K
™
Performance
Layer 2 Switching
MAC Address
VLAN
Auto-negotiation
Traffic control
*
Convergence
Priority Queues
Traffic Prioritization
Traffic Shaping
*
Security
Network Login
*
Switch Management
*
Management
Remote Management
*
Software
*
Configuration
*
Mirror port / RAP (Roving Analysis Port)
RMON (Remote Monitoring)
IP address allocation
Remote management
*
*
Not available with NJ105
4
S W I T C H FA M I LY D ATA S H E E T, INTERNATIONAL-S TA N D A R D M O D E L S
Switching capacity: 1.0 Gbps; Forwarding rate: 1.0 Mpps
512 MAC addresses
Secure MAC addresses (32 addresses)
64 VLANs (IEEE 802.1Q)
Auto-negotiation of port speed and duplex
IEEE 802.3x full-duplex flow control
Four hardware queues per port
Strict priority queuing
Weighted Round Robin queuing
Priority based on:
• IEEE 802.1pCoS
• DSCP (DiffServ Code Point)
• Default port priority
Egress rate limiting, port-based:
• 128 Kbps to 64 Mbps in 16 steps; no limit
IEEE 802.1X user authentication
• RADIUS authentication
• Secure Mode (locks MAC address)
Local management of switch passwords
SNMP v1
User-selectable management VLAN
Backup and restore
Configuration upload via Central Configuration Manager
Central Configuration Manager
Local Configuration Manager
Web-based
SNMP
*
One-to-one
*
Statistics
DHCP
*
Manual
3Com Network Supervisor
• Topology discovery
• Change management reporting
• Capacity planning
• Event logging
• Fault identification and troubleshooting
• Utilization monitoring
*