cisco 3550 fiber module

Cisco 3550 switch stp learning notes STP (Spanning Tree Protocol) (IEEE 802.1D) Spanning Tree Protocol-review the working principles of SW: 1. the frame it forwards cannot be modified. create a MAC-PORT ing table based on source MAC learning. forward the frames in the target MAC ing table directly from the corresponding port. for frames without target MAC ing/Target wide (Group) broadcasting, SW learns diff

The implementation of the multi-port Cisco switch module is a common problem. How to configure the Cisco switch module, any problems related to ports will be fully resolved in this article. Cisco switch module adaptive 1/2 Gbps in

What is the Cisco switch module? The advanced traffic management feature in the Cisco switch module simplifies deployment and optimization of large networks, which allows many developers and users to extensively learn and study the principles of the Cisco switch

moduleInterface: Rj45,copperRate: 10/100/1000m adaptive, Force 1000MSFP + optical ModulesSelectable wavelength: 850NM,1310NM,1270NM,1330NM,CWDM,DWDMRate: 10GGigacbidi Series single Fiber bidirectional optical module utilizes WDM technology to achieve a two-way transmission of fiber-to-point transmission. In particular, the f