2014年11月12日星期三

Switch to choose factor



generator Stator Rotor 

Specifications
1. 20 years manufacturing experience 
2. competitive price,high quality 

3. Accessories Series: stator and rotor 
 (1), back bandwidth, exchange of two/three layer throughput. This determines the actual performance of the network, regardless of the switch function, more management more convenient, if the actual throughput, the network will only become overcrowded. So these three parameters is one of the most important. Bandwidth backplane includes ac electric motor exchange between the switch port, port and switch inside the bandwidth data exchange and internal system data exchange. Layer 2/3 switching throughput performance of two/three layer exchange actual throughput, the throughput should be greater than or equal to switch ∑ (ports (bandwidth). (2), VLAN type and amount, a switch to support more VLAN type and quantity will be more convenient for the design and implementation of network topology. (3), TRUNKING, current switches support this feature, and also not too widely in practical application, so people think that as long as the support this function, how many lines are not required to provide maximum binding. (4), switch port number and type, different applications have different needs, depending on the specific magnet generator situation. (5), support network management protocol and methods. Need to switch to provide more convenient and centralized management.


AC Electric motor Plastic fan parts 

Specifications
1. Customised 
2. good quality 
3. 20 years manufacturing experience 

4. Delivery Detail: 20-35 days after receiving payment 
 (6) priority control, Qos, 802.1 q, 802.1 X, 802.3 X support, these are all switches the direction of development, these functions can provide better network traffic control and user management, procurement support these function switches should be considered. (7), stack, as users increase, the stack, it is very important. General corporate expansion method of switch port connection points for a main switch the port switch, this switch and main switch maximum data transfer rate is only 100 m, greatly influenced the exchange of performance, if we can adopt the stacking mode, its in G bandwidth will play a huge role. Main parameters are stacked number stack, stack method, bandwidth, etc. (8), switches, and the exchange of cache cache, main memory, and port forwarding delay is also quite important parameters, such as. (9), for layer 3 switches, 802.1 d production is also an important parameter in the tree, this function can let the Single phase motor switch to the network structure, learning on the performance of the network also has a lot of help. (10), layer 3 switches and some important parameters, such as launch other function whether two/three keep wire-speed forwarding, routing table size, and the size of the access control list, right by the protocol support, support for multicast protocol, packet filtering method, the machine ability to scale is worth considering the parameters, such as, should according to the actual situation.

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