Datasheet

Data Sheet
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Local Proxy Address Resolution Protocol (ARP) works in conjunction with Private VLAN
Edge to minimize broadcasts and maximize available bandwidth.
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VLAN1 minimization allows VLAN1 to be disabled on any individual VLAN trunk.
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Smart Multicast, with Cisco StackWise Plus technology, allows the Cisco Catalyst 3750-E
Series to offer greater efficiency and support for more multicast data streams such as video
by putting each data packet onto the backplane only once.
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Internet Group Management Protocol (IGMP) Snooping for IPv4 and IPv6 MLD v1 and v2
Snooping provide fast client joins and leaves of multicast streams and limit bandwidth-
intensive video traffic to only the requestors.
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Multicast VLAN Registration (MVR) continuously sends multicast streams in a multicast
VLAN while isolating the streams from subscriber VLANs for bandwidth and security
reasons.
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Per-port broadcast, multicast, and unicast storm control prevents faulty end stations from
degrading overall systems performance.
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Voice VLAN simplifies telephony installations by keeping voice traffic on a separate VLAN
for easier administration and troubleshooting.
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Cisco VLAN Trunking Protocol (VTP) supports dynamic VLANs and dynamic trunk
configuration across all switches.
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Remote Switch Port Analyzer (RSPAN) allows administrators to remotely monitor ports in a
Layer 2 switch network from any other switch in the same network.
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For enhanced traffic management, monitoring, and analysis, the Embedded Remote
Monitoring (RMON) software agent supports four RMON groups (history, statistics, alarms,
and events).
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Layer 2 traceroute eases troubleshooting by identifying the physical path that a packet
takes from source to destination.
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Trivial File Transfer Protocol (TFTP) reduces the cost of administering software upgrades
by downloading from a centralized location.
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Network Timing Protocol (NTP) provides an accurate and consistent timestamp to all
intranet switches.
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Multifunction LEDs per port for port status; half-duplex and full-duplex mode; and 10BASE-
T, 100BASE-TX, and 1000BASE-T indication as well as switch-level status LEDs for
system, redundant-power supply, and bandwidth utilization provide a comprehensive and
convenient visual management system.
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Jumbo frames (9216 bytes) are available on the 10/100/1000 configurations for advanced
data and video applications requiring very large frames.
Network Management Tools
The Cisco Catalyst 3750-E Series offers both a superior CLI for detailed configuration and Cisco
Network Assistant Software, a PC-based tool for quick configuration based on preset templates. In
addition, CiscoWorks LAN Management Solution (LMS) supports the Cisco Catalyst 3750-E Series
for networkwide management.