CISCO WS-C3550-24-EMI CISCO WS-C3550-12G CISCO WS-C3550-48-SMI CISCO WS-C3550-48-EMI CISCO WS-C3550-12T CISCO WS-C3550-24-SMI CISCO WS-C3550-24PWR-EMI CISCO WS-C3550-24-FX-SMI CISCO WS-C3550-24-DC-SMI CISCO WS-C3550-24PWR-SMI 产品总数: 10 页次: 1 / ...
Catalyst 3500 XL系列交换机再加上Cisco的交换集群技术,可以实现多达16个Catalyst 3500XL,Catalyst 2900XL,Catalyst 1900系列交换机互联,超过380个端口通过一个IP地址进行管理。同时Catalyst 3500XL交换机的高性能IOS软件配合Cisco Visual Switch Manager(CVSM)交换机网管软件可以方便实现以主页方式的设置和网管。 Catalyst...
Switch(config-if)# end Switch# show interfaces fastethernet0/4 description Interface Status Protocol Description Fa0/4 up down Connects to Marketing 配置三层口 Catalyst 3550支持三种类型的三层端口: · SVIs:即interface vlan Note当生成一个interface Vlan时,只有当把某一物理端口分配给它时才能被激活 ·...
Catalyst 3550交换机支持1005个 VLAN,可以分别是VTP client, server, 及 transparent modes. VLAN号可以从1到4094. VLAN号1002到1005保留给令牌环及FDDI VLAN. VTP只能学习到普通范围的VLAN, 即从VLAN到1到1005; VLAN号大于1005属于扩展VLAN,不存在VLAN数据庫中。 交换机必须配置成VTP透明模式当需要生成VLAN 号从...
Intelligent switches - Comnet 2002 - Cisco Systems Catalyst 3550 Series Intelligent Ethernet Switch - Product Announcement - Brief Article
当你配置一台作为备用根支持扩展系统ID的catalyst3550交换机,生成树交换机的优先级从缺省32768改变为28672。如果主交换机失效,从交换机紧接着成为根交换机。假定其他网络交换机使用缺省交换机优先级32768,并且因此不会成为根交换机。对于缺省没有扩展系统ID支持的catalyst3550交换机(比Release 12.1(8)EA1早的软件发行版...
Anyway, I've acquired a Catalyst 3550 for my practice lab. I have been able to log in via rollover cable. Now I have connected another switch (via RJ45) from my setup into this new switch, but it doesn't come up. I've ran no shut on the port, checked the vlan settings (inc sw...
What is the necessary config on the switch's interfaces that will allowed the clients to boot properly and load the boot file? The clients, PXE Server, and DHCP server are all on the same subnet. Why does it work on the c3500-XL switch and not on the c3550 switch? The interface on...
下面步骤也适用于 Cisco 层 2 系列的交换机比如 Catalyst 2900/3500XL,2940,2950/2955和层 3 系列的比如 Catalyst 3550 的密码恢复. 通过终端或带有仿真终端程序(比如 Hyper Terminal)的 PC,连接到交换机的 console 对于Catalyst 2900/3500XL 拔下交换机的电源线,然后按住交换机的 Mode 按钮,再重新插上交换机的...
I request help to solve the following problem: We have a switch 3550 accomplishing the routing of 8 corporate VLANs. the access the internet is accomplished through a firewall linux with 3 network cards (one for the 3550, one for DMZ and the last for the output router). The names are ...