3Com 7700R Информационный лист - Страница 5
Просмотреть онлайн или скачать pdf Информационный лист для Переключатель 3Com 7700R. 3Com 7700R 8 страниц. 3com 7700: specifications
Печатать страницу3COM
S W I T C H 7 7 0 0 FA M I LY D ATA S H E E T
®
Features, continued
CONVERGENCE
Priority Queues
Traffic Prioritization
Bandwidth Management
Queue Handling
SECURITY
Network Login
Packet Filtering
Switch Protocol Security
Switch Management
MANAGEMENT
System Configuration and Management
System maintenance
Eight hardware queues per port
Flow-based QoS profiles
Ingress and egress
Remarking of packets based on priority:
• Auto classification of NBX telephones
• Selectable prioritization
• DSCP (Diffserv Code Point)
• Type of Service (ToS)
• IEEE 802.1p Class of Service (CoS)
• IP precedence
• Local precedence: physical port, source/destination MAC address, VLAN
information, Ethernet type, Layer 3 protocol, source/destination IP address,
DSCP, datagram type, IP Layer 4 protocol, IP Layer 4 ports
Flow based bandwidth management
Flows identified through Access Control Lists (ACLs)
Minimum and maximum thresholds:
• 64kbit/s increments
• 128 traffic classes per port
• 512 flows per class
Random Early Detect/Discard (RED)
Queuing algorithms
Strict Priority Queuing
WRR (Weighted Round Robin) provided through bandwidth management
IEEE 802.1X user authentication
Local authentication and RADIUS authentication.
Wirespeed packet filtering in hardware
Supports a maximum of 1,536 ACL rules
ACLs filter at Layers 2, 3, and 4: physical port, source/destination MAC address, VLAN information,
Ethernet type, Layer 3 protocol, source/destination IP address, DSCP, datagram type, IP Layer 4
protocol, IP Layer 4 ports
MD5 cipher-text authentication and clear-text authentication for OSPF v2 and RIP v2 packets and
SNMP v3 traffic
IEEE 802.1X user authentication on switch Telnet sessions
Hierarchical management and password protection for management interface
CLI (Command Line Interface) configuration mode
Configuration via the console (control console) port
Local/remote configuration via Telnet
Remote configuration via modem dial-up
System configuration with SNMP v1, 2, and 3*
Comprehensive statistics
RMON (Remote Monitoring) groups statistics, history, alarm, and events
ACL/QoS statistics
IP interface statistics
System log
Syslog
Detailed alarm/debug information
Hierarchical alarms
Alarm generation
Alarm filtering
Statistics
Supports Ping and Traceroute
Configuration file for backup and restore
*
Encryption of SNMP v3 traffic available in the 3Com Advanced Feature Software
5