cisco 2520

Send Cisco commands via SNMPAn article by Fabio Semperboni Tutorial inShare136 Tweet In the article "How to save configurations using SNMP", I has explained how to get the Cisco configuration using SNMP. Now, I explain how to send commands via SNMP using the "Ciscoconfigcopymib" MIB; With this MIB, you can replace Running/startup configuration, send commands, save The "show" Output or reload the devic

Lab Environment:650) this.width=650; "alt=" Cisco Packet Tracert Spanning tree understanding-Ibm.chick-mingkang.zhou "src=" Http://img1.ph.126.net/-OTBVD6L D8mmccic2uxrbg==/6630564189373643902.png "style=" border:0px;height:auto;margin:0px 10px 0px 0px; "/>Experimental Purpose:1. Simple description of Spanning tree.2. Observe that a switch belongs to the root bridge.3, observe the switch is not the root bridge, the port is "blocked".4. Set the port of

1. background for Cisco devices and Microsoft Systems Integration:Within the company there are a number of clients, in order to achieve harmonization, in the management of the internal deployment of domain architecture, so that through Group Policy to the clientmake batch management, improve the efficiency of management. the same company has a certain number of network equipment (switches, routers, firewalls, etc.),in remote management, it is throu

Cisco device configuration files are backed up regularlyI. Needs and coping strategiesIDC machine Room Several switches and firewall equipment, because of business needs, often on the switch or firewall to modify the configuration file, although the Cisco device stability is good, but do backup, can just in case.There are many articles on the web that are regularly backed up by

valuable documents, once stolen, the loss will be immeasurable, so they decided to use the way of tendering, to their own network to buy a "door", all hidden dangers are "shut out ”。 From buying "doors" to buying ideas As we all know, the most secure "door" that is now used is the firewall. The ocean wants to filter suspicious information by adding a firewall between their intranet and the external Internet. Ocean's bidding activities attracted 5 domestic and foreign well-known security solutio

In order to allow Cisco switched remote connections to the security of the account password improved, you can use SSH to connect the terminal, but many factory switches default iOS is not supported by the SSH feature, in order to enable Cisco switches to support SSH, must upgrade with "K9" iOS. The following is the factory Cisco 3750g-24ts default iOS screenshot

Cisco 1800 is another core product launched by Cisco. But can this product have a place in the market, it depends on its own performance and whether it is the type of switch the customer needs. CISCO products are widely used by network users. understanding of their typical products and their characteristics can give a general understanding of network devices, the

The features and configuration interfaces of Huawei routers and CISCO routers of the same grade are exactly the same, and some of them have also been improved according to the needs of domestic users. For example, the configuration and debugging interface that can be switched between Chinese and English makes Chinese users no longer have to face a lot of professional English words. In addition, its software upgrade, remote configuration, backup center

Currently, Cisco access routers are widely used, and the features of media verification and encryption are one of the features of Cisco access routers. So I studied how to use the secure RTP media verification and encryption features, I would like to share it with you here and hope it will be useful to you. The media authentication and encryption features provided by the

Cisco and Microsoft announced today that they will combine Cisco's unified data center architecture with Microsoft Fast Track architecture solutions to help customers reduce complexity, increase IT efficiency, and increase business flexibility. Cisco and Microsoft have also developed development plans for solutions that have been jointly verified by both parties, it aims to help channel partners that deploy

After a few months of struggle, "with the Novice learning Cisco UC Deployment Combat"-training course, on-line.Training course-the number of places is limited (limited to 20 people ), registration is speedy!This is not just video, it is training small class, need package to teach package meeting. (Even if you go to a Cisco training organization, not everyone can learn!)Attention:Video sometimes may be small

how Cisco switches Find loops and workaroundsHow can I intuitively and quickly determine if a Cisco switch has a loop? and quickly locate the switch loop location? This becomes a problem?Loop view there is currently no best way to visually view only through some information. There are many prevention loop commands in the Cisco environment in addition to spanning

Cisco is the one who learns when it comes to networking. So the Cisco complex is very deep, and then the working contact with Cisco devices is few ...about configuring the same port configuration in bulk# # #思科:Interface Range g1/0/x to g1/0/y # # # #就英文的意思, today a set of port ranges ...Switchport mode accessSwitchport Access VLAN 300# # #华为, Hua 3 no? (Some peo

Follow the performance competitions of several Cisco smart switches. Many companies now have their own switches to learn about the performance of Cisco smart switches and provide objective references for your selection, select a Cisco smart switch that suits your company. Cisco is the only company in the enterprise, se

CISCO has become a leader in the switch industry, so I have studied the comprehensive performance of CISCO switch 2950. I would like to share it with you here, hoping it will be useful to you. Fixed installation of wire speed fast Ethernet desktop CISCO switch 2950, can provide excellent performance and functionality for LAN. These independent, 10/100 adaptive

The experiences of successful users are undoubtedly very important to us, because they not only know the road to success, but also know the road to failure, these experiences are of great reference value to latecomers. Friends who have already passed ccna are very willing to share their experiences with you. Some netizens collected some experiences and sorted them out, hoping they could help those who are preparing for the ccna exam. Winner 1: It is not difficult to test questions. It is mainly

The IP phone number is a star product in Cisco Unified Communications. Everyone knows that, as an IP-based voice mode, it is very cost-effective. Naturally, this market is also very optimistic. Now let's take a look at Cisco's Unified Communication telephone and communication devices. Cisco Unified Communication telephone and communication equipment SIP provides a standard-based method for connecting compat

At present, Cisco routers have a very high market demand. Here we mainly introduce the use of OSPF to solve the defects of the RIP route information protocol, including the OSPF Authentication Method. OSPF is also an open version of The Link Status Protocol. In practice, OSPF is often used in some large and hybrid networks. In the previous article, I talked about the defects of the RIP Protocol. The reason why network experts develop the OSPF protocol

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 module. Cisco is a leader in the Exchange industry. Its v

Huawei and CISCO are very well-known routing enterprises in China, with a large market share. Here we mainly analyze the product configuration differences between two different manufacturers. As the largest manufacturer of complete telecom equipment and data communication equipment in China, Shenzhen Huawei has made great progress in its router products and technologies in recent years. Its high-school and low-end Quidway Huawei router series products