3com Baseline Plus 2928 3CRBSG2893-US 데이터 시트
제품 코드
3CRBSG2893-US
menu-driven process for even novice users to quickly
and confidently configure the switch during initial
setup and manage it during normal operation.
Graphical switch and port views provide a clear
understanding of switch status and configuration.
and confidently configure the switch during initial
setup and manage it during normal operation.
Graphical switch and port views provide a clear
understanding of switch status and configuration.
In addition, the web interface features individual port-
traffic monitoring (port mirroring) and diagnostic tools
like ping and traceroute. A cable diagnostic tool lets
users troubleshoot basic connectivity problems via the
web management interface further simplifying
network installation.
traffic monitoring (port mirroring) and diagnostic tools
like ping and traceroute. A cable diagnostic tool lets
users troubleshoot basic connectivity problems via the
web management interface further simplifying
network installation.
IMC management platform. IMC is our next
generation fully integrated comprehensive
generation fully integrated comprehensive
management platform. It delivers full FCAPS solution
as defined by ISO, among other features. IMC
management software can be used to map the
network topology, indicating what devices are
connected, and on what ports. Switch management
and software upgrades can be easily done. Other
SNMP-based management tools may also be used.
as defined by ISO, among other features. IMC
management software can be used to map the
network topology, indicating what devices are
connected, and on what ports. Switch management
and software upgrades can be easily done. Other
SNMP-based management tools may also be used.
The Switch family also supports a compact Command
Line Interface (CLI) that is accessed via the front panel
console port. Using the CLI, major switch management
options can be quickly configured.
Line Interface (CLI) that is accessed via the front panel
console port. Using the CLI, major switch management
options can be quickly configured.
2
3COM BASELINE PLUS SWITCH 2900 GIGABIT FAMILY
KEY BENEFITS
(continued)
FEATURE HIGHLIGHTS
FEATURE
DESCRIPTION
Performance
VLANs
VLANs
Segment the network by grouping users based on their data or traffic exchange
requirements. This ensures optimal use of available bandwidth as traffic flow is directed
according to the needs of the business.
requirements. This ensures optimal use of available bandwidth as traffic flow is directed
according to the needs of the business.
Advanced QoS and traffic limiting
Traffic prioritization, using IEEE 802.1p Quality of Service (QoS) and Type of Service (TOS)
with Differentiated Services Code Point (DSCP), and ingress/egress rate limiting help
ensure that critical time-sensitive traffic like voice gets the priority needed for quality
communications.
with Differentiated Services Code Point (DSCP), and ingress/egress rate limiting help
ensure that critical time-sensitive traffic like voice gets the priority needed for quality
communications.
Link aggregation (trunking)
Group together up to 8 ports automatically using Link Aggregation Control Protocol
(LACP), or manually, to form an ultra-high-bandwidth connection to the network
backbone; help prevent traffic bottlenecks.
(LACP), or manually, to form an ultra-high-bandwidth connection to the network
backbone; help prevent traffic bottlenecks.
Rapid Spanning Tree Protocol
Improves network compatibility, scalability and availability.
(STP/RSTP/MSTP) support
IGMP snooping
IGMP snooping
Multicast filtering optimizes network performance, instead of flooding traffic to all ports.
Unique voice features
Automatic assignment of voice traffic to separate VLANs (“auto-voice VLAN”), advanced
voice QoS, traffic limiting, multicast filtering and PoE support delivers the support
necessary for quality voice communications.
voice QoS, traffic limiting, multicast filtering and PoE support delivers the support
necessary for quality voice communications.
Fiber uplink
Achieve greater distance connectivity using gigabit fiber uplinks.
Flexible Gigabit uplinks
Daisychain multiple units together via the built-in copper Gigabit uplink ports or connect
to a network backbone via SFP-based fiber modules.
to a network backbone via SFP-based fiber modules.
PoE support (PWR model only)
Provides power for IP phones, wireless LAN access points, and other IEEE 802.3af-
compliant devices over the same cable used for data; lowers total cost of ownership since
there is no need to run additional electrical wiring. Note: pre-std PoE Plus is also
supported allowing the switch to deliver up to 30W of power.
compliant devices over the same cable used for data; lowers total cost of ownership since
there is no need to run additional electrical wiring. Note: pre-std PoE Plus is also
supported allowing the switch to deliver up to 30W of power.
Security
IEEE 802.1X network access control
IEEE 802.1X network access control
Provides standards-based security combined with local authentication.
Advanced Access Control Lists (ACLs) MAC- and IP-based ACLs enable network traffic filtering and enhance network control.
Time based ACLs allow for greater flexibiliy with managing network access.
Traffic monitoring (port mirroring)
Administrators can examine suspect data streams received on any port by mirroring the
data stream to a monitoring port.
data stream to a monitoring port.
Configuration and management
Enhanced browser-based interface
Enhanced browser-based interface
Graphical user interface allows even the most novice users to configure the switch during
initial setup and monitor it during normal operation.
initial setup and monitor it during normal operation.
SNMP support
Switch can be managed with 3Com IMC, Network Supervisor, Network Director and other
SNMP-compatible tools.
SNMP-compatible tools.
PoE configuration
PoE power can be enabled or disabled per unit and per port; power can also be limited
per port.
per port.
Cable diagnostics
Remotely detect copper cable issues using a browser-based tool.