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Cisco Systems公司正以两种可提供千兆位以太网上行链接功能的新型交换机来大力促销其Catalyst第2层产品线。新的Catalyst 4003型基于底板的模块化交换机和Catalyst 2948g型固定配置交换机为布线室提供了10/100Mbps第2层交换和千兆位以太网链接。有3个插槽的Catalyst 4003型交换机可支持多达36个千兆位以太网端口或最多98个10/100Mbps端口,而售价8995美元的Catalyst 2948g交换机则可提供48个10/100Mbps端口和2个千兆位以太网上行链接。将于明年第一季度上市的这两种交换机均基于一种共享式内存结构,每秒可交换最多
Cisco Systems is promoting its Catalyst Layer 2 product line with two new switches that provide Gigabit Ethernet uplinks. The new Catalyst 4003 backplane-based modular switch and the Catalyst 2948g fixed-configuration switch provide 10 / 100Mbps Layer 2 switching and Gigabit Ethernet connectivity for cabling closets. The Catalyst 4003 with 3 slots supports up to 36 Gigabit Ethernet ports or up to 98 10 / 100Mbps ports while the Catalyst 2948g switchboards, priced at $ 8,995, provide 48 10 / 100Mbps ports and 2 Gigabit Ethernet uplinks. Both switches, which will be available in the first quarter of next year, are based on a shared memory architecture that can exchange the most