Switch Series Catalyst 3750E - This is a family of high-performance Gigabit stacking Layer 3 enterprise switches with 10 Gigabit uplinks for organizing a powerful network center. like Catalyst 3750 (Catalyst 3750-E are fully backwards compatible with switches Catalyst Series 3750), up to 9 switches can be combined Catalyst 3750-E stacked with technology StackWise Plus (high speed 64GBPs links) to form a single logical device with a high density of gigabit and 10-gigabit ports. Combining configurations with ports 10/100/1000 and support for powering devices over twisted pair (PoE), as well as uplink ports, upgradeable from 1 Gigabit Ethernet before 10 Gigabit Ethernet, Switches Catalyst 3750-E improve employee productivity by implementing applications such as IP telephony, wireless networking and video transmission.
In switches Cisco Catalyst 3750-E uplink modules presented as a converter TwinGig, allowing you to upgrade upstream ports with 1 Gigabit Ethernet (SFP-module) before 10 Gigabit Ethernet (X2-module). From functional features switches Cisco Catalyst 3750-E Series it is worth emphasizing access level control and security on each port using access lists (ACL-Access Control Lists) - On the base MAC or IP addresses, ports UDP/ TCP, full-fledged IP-routing in the mode Cisco Express Forwarding, Protocols RIP/ OSPF/ EIGRP/ BGP, support for routing and access lists IPv6, including simultaneous operation of stacks IPv4 and IPv6, support QoS (Quality of Service), dynamic distribution of addresses DHCP, port trunking support Link Aggregation for organizing faster connections between switches and servers, the ability to organize trunk connections on each port using tags 802.1q, up to 1005 VLANs per switch, up to 4000 VLAN ID.
Switches Cisco Catalyst 3750-E available in two software versions Cisco IOS (feature set):
- in the base (Standart Image) IP Base Image (Enterprise Access Layer 3 Switching - advanced QoS management features (QoS), Security features and basic routing functions)
- in extended (Enhanced Image) IP Services (Advanced Layer 3 Switching IPv4 and IPv6 - provides additional enterprise-class features, including hardware-based routing of unicast and multicast IP packets, as well as forwarding Lkfor virtual routes (VRF) and policy-based routing (PBR)
Specifications of switch Cisco WS-C3750E-48PD-EF:
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Manufacturer:
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Cisco
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Product ID:
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WS-C3750E-48PD-EF
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Product Description:
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Catalyst 3750E 48 10/100/1000 PoE+2*10GE (X2), 1150W, IPS s/w
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Product Type:
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Layer 3 Switch
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Interfaces/Ports
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Total Number of Network Ports:
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48
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Number of Stack Ports:
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2
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Stack Port:
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Yes
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Number of Network (RJ-45) Ports:
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48
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Port/Expansion Slot Details:
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48 x Gigabit Ethernet Network
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Media & Performance
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Ethernet Technology:
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Gigabit Ethernet
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Network Technology:
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10/100/1000Base-T
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I/O Expansions
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Number of Total Expansion Slots:
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2
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Expansion Slot Type:
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X2
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Network & Communication
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Layer Supported:
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4
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Miscellaneous
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Additional Information:
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IP Services software feature set (IPS)
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