The Cisco Catalyst 2960 24-Port PoE Ethernet Switch with 2 Dual-Purpose Uplinks is your answer to a cost effective fixed-configuration access switch designed for enterprise, midmarket and branch office networks. The switch, leading layer 2 edge, gives you a secured, sustainable, easy and a borderless network experience.
The Cisco Catalyst 2960 is part of the new line fixed-configuration standalone devices that provide desktop fast Ethernet and Gigabit Ethernet connectivity for entry-level enterprise, mid-market and branch office networks to enable enhanced LAN services.
The Cisco Catalyst 2960 helps network managers by giving the option of configurations featuring dual-purpose (alternatively wired) uplinks for Gigabit Ethernet. With this hardware enhancement, the switch allows the network manager to use either a copper or a fiber uplink.
• Stacking Master configuration management and Cisco FlexStack stacking helps ensure that all switches are automatically upgraded when the master switch receives a new software version. Automatic software version checking and updating help ensure that all stack members have the same software version.
• Dynamic Host Configuration Protocol auto configuration of multiple switches through a boot server eases switch deployment.
• Auto-negotiation on all ports automatically selects half or full-duplex transmission mode to optimize bandwidth.
• Dynamic Trunking Protocol facilitates dynamic trunk configuration across all switch ports.
• Port Aggregation Protocol automates the creation of Cisco Fast EtherChannel groups or Gigabit EtherChannel groups to link to another switch, router or server.
• Link Aggregation Control Protocol allows the creation of Ethernet channeling with devices that conform to IEEE 802.3ad. This feature is similar to Cisco EtherChannel technology and PAgP.
• Automatic media-dependent interface crossover automatically adjusts transmit and receive pairs if an incorrect cable type (crossover or straight-through) is installed.
• Unidirectional Link Detection Protocol and aggressive UDLD allow unidirectional links caused by incorrect fiber-optic wiring or port faults to be detected and disabled on fiber-optic interfaces.
• Switching Database Manager templates for access, routing and VLAN deployment allow the administrator to easily maximize memory allocation to the desired features based on deployment-specific requirements.
• Local Proxy Address Resolution Protocol works in conjunction with private VLAN Edge to minimize broadcasts and maximize available bandwidth.
• Internet Group Management Protocol snooping for IPv4 and IPv6 MLD v1 and v2 snooping provides fast client joins and leaves of multicast streams and limit bandwidth-intensive video traffic to only the requestors.
• Multicast VLAN Registration continuously sends multicast streams in a multicast VLAN while isolating the streams from subscriber VLANs for bandwidth and security reasons.
• Per-port broadcast, multicast and unicast storm control prevents faulty end stations from degrading overall systems performance.
• Voice VLAN simplifies telephony installations by keeping voice traffic on a separate VLAN for easier administration and troubleshooting.
• Cisco VLAN Trunking Protocol supports dynamic VLANs and dynamic trunk configuration across all switches.
• Remote Switch Port Analyzer allows administrators to remotely monitor ports in a Layer 2 switch network from any other switch in the same network.
• For enhanced traffic management, monitoring and analysis, the embedded remote monitoring software agent supports four RMON groups (history, statistics, alarms and events).
• Layer 2 traceroute eases troubleshooting by identifying the physical path that a packet takes from source to destination.
• Trivial File Transfer Protocol reduces the cost of administering software upgrades by downloading from a centralized location.
• Network Timing Protocol provides an accurate and consistent timestamp to all intranet switches.
• Cross-Stack EtherChannel provides the ability to configure Cisco EtherChannel technology across different members of the Cisco FlexStack for high resiliency. • Flexlink provides link redundancy with convergence time less than 100 ms. • IEEE 802.1s/w Rapid Spanning Tree Protocol and Multiple Spanning Tree Protocol provide rapid spanning-tree convergence independent of spanning-tree timers and also offer the benefit of Layer 2 load balancing and distributed processing. Stacked units behave as a single spanning-tree node. • Per-VLAN Rapid Spanning Tree allows rapid spanning-tree reconvergence on a per-VLAN spanning-tree basis, without requiring the implementation of spanning-tree instances. • Switch-port autorecovery (Errdisable) automatically attempts to reactivate a link that is disabled because of a network error.
