Product specifications
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Dynamic Trunking Protocol (DTP) facilitates dynamic trunk configuration across all switch ports.
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Port Aggregation Protocol (PAgP) automates the creation of Cisco Fast EtherChannel
®
groups or Gigabit
EtherChannel groups to link to another switch, router, or server.
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Link Aggregation Control Protocol (LACP) allows the creation of Ethernet channeling with devices that
conform to IEEE 802.3ad. This feature is similar to Cisco EtherChannel technology and PAgP.
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Automatic media-dependent interface crossover (MDIX) automatically adjusts transmit and receive
pairs if an incorrect cable type (crossover or straight-through) is installed.
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Unidirectional Link Detection Protocol (UDLD) and Aggressive UDLD allow unidirectional links caused
by incorrect fiber-optic wiring or port faults to be detected and disabled on fiber-optic interfaces.
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Switching Database Manager (SDM) templates for access, routing, and VLAN deployment allow the
administrator to easily maximize memory allocation to the desired features based on deployment-specific
requirements.
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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 FlexStack-Plus technology, allows the Cisco Catalyst 2960-X 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 trace route 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.