> switch vlan

Migrating to the ProCurve 2848 Gigabit switch allows you to take full advantage of your existing high- performance, Gigabit-enabled PCs, laptops, and servers--and see noticeably improved application response and file transfer times. The Switch 2848 also lets you seamlessly protect your existing network investment while preparing for future growth. Features Cost-effective Gigabit ideal for medium to large networks Gigabit LAN performance enables full performance advantage of existing gigabit-enabled PCs, laptops, and servers Includes ProCurve Manager providing ability to effectively administer and manage a broad spectrum network infrastructure requirements 96 Gbps backplane with up to 69.8 million pps, ten times the bandwidth for low-latency throughput Dual-personality functionality: four 10/100/1000 ports or mini-GBIC slots for optional fiber connectivity such as Gigabit-SX, -LX, or -LH Optional external redundant power supply: provides uninterrupted power Basic IP routing: enables automatic routing to the connected VLANs and up to 16 static routes-including one default route-in IP networks IP multicast (data-driven IGMPv3): automatically prevents flooding of IP multicast traffic 802.3ad Link Aggregation Protocol (LACP) and ProCurve trunking: support up to 24 trunks, each with up to 8 links (ports) per trunk TACACS+: eases switch management security administration by using a password authentication serve Secure Shell (SSHv2): encrypts all transmitted data for secure CLI remote access over IP networks Group VLAN Registration Protocol (GVRP): allows automatic learning and dynamic assignment of VLANs 802.1w Rapid Convergence Spanning Tree Protocol: increases network uptime through faster recovery from failed links Traffic prioritization (802.1p): allows real-time traffic classification into eight priority levels mapped to 3 queues 8 Layer 4 prioritization: enables prioritization based on TCP/UDP ports Class of Service (CoS): sets 802.1p priority tag based on IP address, IP Type of Service (ToS), L3 protocol, TCP/UDP port number, source port, and DiffServ VLAN support and tagging: support complete 802.1Q (4,096 VLAN IDs) and 256 VLANs simultaneously Jumbo frames: allow high-performance remote backup and disaster recovery services RMON, XRMON, sFlow, and SMON: provide advanced monitoring and reporting capabilities for statistics, history, alarms, and events Specifications 48 RJ-45 10/100/1000BASE- T ports 4 SFP (mini-GBIC) ports One RS-232C DB-9 console port Memory: 16MB flash Throughput: Up to 71.4 million pps Switch fabric speed: 96 Gbps Routing table size: 16,000 entries Remote managmenet protocol: SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, SNMP 3, SNMP 2c, HTTP Power supply: 120/230 VAC; 50-60 Hz; 100 W Dimensions (WxHxD): 17.3 x 1.7 x 16.9 in./44.0 x 4.3 x 42.9 cm Weight: 10.8 lb./4.9 kg In the box P ProCurve Switch 2848 Console cable Power cord Rack mounting kit Installation guide, documentation Warranty booklet Warranty Limited lifetime Mfr. Part No.: J4904A#ABA Note: Products sold through this website that do not bear the Apple Brand name are serviced and supported exclusively by their manufacturers in accordance with terms and conditions packaged with the products. Apple's Limited Warranty does not apply to products that are not Apple-branded, even if packaged or sold with Apple products. Please contact the manufacturer directly for technical support and customer service.

The ES-2108 Managed Layer 2 Fast Ethernet Switch is specially designed for small workgroup environments. Its unique fan-less design eliminates annoying noise making it suitable for noise-intolerant environments. Based on non-blocking 1.6 Gbps switching architecture, the ES-2108 provides 8-port 10/100Mbps Layer 2 switching capability at wire-speed over existing CAT-5 cabling to desktops. The ZyXEL ES-2108 series is designed to serve diverse applications in various network environments. For quality of service application, the ES-2108 series comes with 4 priority queues per port for different types of traffics. In addition, DSCP is supported as well to realize an end-to-end QoS environment. Regarding IP multicasting applications, the ES-2108 series features IGMP snooping to optimize the service quality. Also in bandwidth management, the ES-2108 series can support bandwidth increment steps as low as 64Kbps to fulfill demand requiring bandwidth differentiation. The ZyXEL ES-2108 series features VALN functions to secure your network: 802.1Q tagged VLAN and port-based VLAN. With 4K PVID, you get freedom in VLAN management. In addition, the support of MAC filtering, MAC freezing and Specific MAC forwarding, the ES-2108 series allows network administrators to set security policies based on device MAC addresses. Intrusion lock, a feature that disables a port when an Ethernet cable is disconnected, prevents intruders from accessing the network through the switch. Equipped with feature IEEE 802.1x authentications, it restricts unauthorized users from accessing your network and obtaining confidential data. Thus the ES-2108 series is designed to offer comprehensive security features for enforcing security policies on the network edge.