Cisco WS-C3550-12T  Layer 3 - detalii tehnice

The Catalyst 3550-12T 10-port, Multilayer 2/3/4 Gigabit Ethernet switch allows network managers to increase control of their local-area networks (LANs) by combining the power of Cisco IOS Intelligent Network Services with the simplicity of Web-based management. This 1000BaseT solution enables midmarket customers to significantly improve their network availability, scalability, and security by deploying Cisco IOS Intelligent Network Services in either the network backbone or top-of-the-stack wiring closet aggregation using Category 5 copper cabling. The Catalyst 3550-12T combines a robust feature set with the simplicity of traditional LAN switching, including multi-layer services like IP routing, advanced quality of service (QoS), IP security as well as the easy-to-use Web-based .

Features:

o Manageable: Yes- Layer 3

o Interfaces/Ports:

· 10 x RJ-45 10/100/1000Base-T LAN

· 1 x RJ-45 Console Management.

o Expansion Slots: 2 x GBIC

o Standard Memory: 64MB

o Flash Memory: 16MB Flash

o Support for 4096 Vlan IDs

o Address Table: 8K MAC Addresses

o Performance: 24 Gbps switching fabric

o IOS:IP SERVICES Features 12.2(25)SEE1  :IP Routing, BGPv4, OSFP, RIP.

o Standards:

· IEEE 802.1Q VLAN Trunking

· IEEE 802.1W Spanning Tree Rapid Reconfiguration

· IEEE 802.1s Multiple Spanning Tree (MST) Standard

· IEEE 802.1s VLAN Multiple Spanning Trees

· IEEE 802.1x Auth Fail , VLAN Assignment, Port Security

· IEEE 802.3ad Link Aggregation (LACP)

· IEEE 802.3x Flow Control

· IEEE 802.1D Spanning-Tree Protocol

· IEEE 802.1p CoS Prioritization