Cisco 3550
Cisco Internetwork Operating System Software
IOS (tm) C3550 Software (C3550-I5Q3L2-M), Version 12.1(13)EA1, RELEASE SOFTWARE (fc1) Copyright (c) 1986-2003 by cisco Systems, Inc. Compiled Tue 04-Mar-03 03:10 by yenanh Image text-base: 0x00003000, data-base: 0x007C344C ROM: Bootstrap program is C3550 boot loader
test uptime is 3 days, 13 hours, 10 minutes
System returned to ROM by power-on System image file is "flash:c3550-i5q3l2-mz.121-13.EA1/c3550-i5q3l2-mz.121-13.EA1.bin" cisco WS-C3550-24 (PowerPC) processor (revision H0) with 65526K/8192K bytes of memory.
Processor board ID CAT0703X0R8 Last reset from warm-reset Bridging software. Running Layer2/3 Switching Image Ethernet-controller 1 has 12 Fast Ethernet/IEEE 802.3 interfaces
Ethernet-controller 2 has 12 Fast Ethernet/IEEE 802.3 interfaces
Ethernet-controller 3 has 1 Gigabit Ethernet/IEEE 802.3 interface
Ethernet-controller 4 has 1 Gigabit Ethernet/IEEE 802.3 interface
24 FastEthernet/IEEE 802.3 interface(s)
2 Gigabit Ethernet/IEEE 802.3 interface(s) The password-recovery mechanism is enabled.
384K bytes of flash-simulated non-volatile configuration memory. Base ethernet MAC Address: 00:0B:FD:70:45:80 Motherboard assembly number: 73-5700-09 Power supply part number: 34-0966-02 Motherboard serial number: CAT07020NTW Power supply serial number: DCA06491U04 Model revision number: H0 Motherboard revision number: A0 Model number: WS-C3550-24-SMI System serial number: CAT0703X0R8 Configuration register is 0x10F Catalyst 3550产品迁移列表
作为Catalyst 3550 产品家族的替代产品。大家可以根据情况,选择Catalyst 3750或Catalyst 3560家族中相对应的产品。(详情请看表二)
Cisco Catalyst 3550系列智能化以太网交换机包括下列配置:
内置的千兆位以太网端口可以支持多种GBIC收发器,包括Cisco GigaStack GBIC、
1000Base-T、1000BaseSE-SX、1000Base-LX/LH、1000Base-ZX 和CWDM GBIC。针对快速以太网配置的、基于双GBIC的千兆位以太网实施方案可以为客户提供高度的部署灵活性,使客户可以在目前先部署一种堆栈和上行链路配置,然后在将来移植这种配置。高水平的堆栈永续性还可以通过下列技术实现:两个冗余千兆以太网上行链路,一条冗余的GagaStack GBIC 回送线路,用于高速上行链路和堆栈互联故障恢复的UplinkFast 和 CrossStack UplinkFast技术,用于上行链路负载均衡的单VLAN生成树+(PVST+)。这样的千兆位以太网灵活性使得Catalyst 3550系列成为了针对以太网优化的Cisco Catalyst 6500系列核心LAN交换机的最理想的LAN边缘补充产品。 Catalyst 3550-24、3550-24 PWR、3550-24-DC、3550-24-FX和3550-48中内置了标准多层软件镜像(SMI)或者增强多层软件镜像(EMI)。SMI功能集包括高级QoS、速率限制、访问控制列表(ACL),以及基本的静态和路由信息协议(RIP)路由功能。EMI提供了一组更加丰富的企业级功能,包括基于硬件的高级IP单播和多播路由,以及Web缓存通信协议(WCCP)。在完成初期部署之后,EMI升级工具包为用户提供了升级到EMI的灵活性。Catalyst 3550-12T和3550-12G只提供了EMI。
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