3Com Switch 7758 Технічний паспорт - Сторінка 4

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Також для 3Com Switch 7758: Посібник з експлуатації (13 сторінок), Посібник з експлуатації (15 сторінок), Технічний паспорт (12 сторінок)

KEY BENEFITS

(CONTINUED)

PRIORITIZATION AND TRAFFIC MANAGEMENT

Eight priority queues per port enable standard IEEE 802.1p Class of

Service/Quality of Service (CoS/QoS). Protocol filtering and bandwidth

rate limiting capabilities allow the Switch 7750 to enforce port-based

controls for efficient use of network resources and prioritization of

business-critical or time-sensitive applications, including Voice over IP .

For example, protocols associated with key business applications can

receive prioritized, high-bandwidth service; while other protocols that

may be associated with non-critical (or even undesirable) applications

can receive lower priority and/or bandwidth resources, or be blocked

completely.

STANDARDS BASED INTEROPERABILITY AND INVESTMENT

PROTECTION

Enterprises today rely on open standards-based technology solutions to

enable interoperability among new and existing systems and to ensure that

today's investments will continue to provide value well into the future

without being locked-in to a particular vendor's products or technology.

3Com has designed the Switch 7750 with an open architecture, facilitating

seamless growth and migration based on widely accepted international

standards, free from costly lock-ins and the restrictions of proprietary

approaches.

3Com's standards-based design philosophy—inherent in the Switch 7750

and all other 3Com products—provides investment protection as well as

the flexibility to deploy best-in-class technology solutions which leverage

industry standards.

ENTERPRISE CLASS MANAGEMENT AND CONTROL

The Switch 7750 provides independent paths for data and management. A

dedicated data channel provides high-speed data switching and packet

forwarding, while a separate management channel provides control,

monitoring, route learning and distribution.

Comprehensive management capabilities provide enterprise-wide

visibility and control to IT staff for configuration, network monitoring

and advanced troubleshooting.

Management features are accessible via an intuitive command line

interface (CLI), as well as by SNMP, with hierarchical access controls

and password protection for secure management access. Additional

management security is provided through user authentication and data

encryption capabilities of SNMP v3 and SSH v2, further helping prevent

unauthorized access or snooping of management traffic.

3COM

SWITCH 7750 FAMILY