IS200TPROS1CBB其稳定性到达国家工业的一个标准

IS200TPROS1CBB其稳定性到达国家工业的一个标准

一、非网管工业以太网交换机的缺点：
1、非网管工业以太网交换机功能有限，适合家用或者小型网络中。
2、不支持ARP防护。
arp攻击不是病毒因而几乎所有的杀毒软件对之都无可奈何；但它却胜似病毒—因为它轻可造成通信变慢、网络瘫痪，重会造成信息的泄密。
3、不支持mac地址的绑定
4、不支持vlan的划分
在非网管的工业以太网交换机上连接的终端用户处于同一广播域中，会爆发广播风暴，不能对其进行防护和抑制。使整个网络出现拥塞、阻断、泛洪，导致整个网络瘫痪。
5、不支持基于流量的控制
6、数据传输的可靠性差，出现丢包现象严重。
7、组装单一，不能应用在大中型网络中，对网络升级、扩展存在大的局限。
8、管理不便，硬件故障率比较大。

二、非网管工业以太网交换机优点：
1、价格便宜，节省开支。
2、端口数量密集。
3、用户使用灵活。 

1. Disadvantages of unmanaged industrial Ethernet switches:
1, non-network management industrial Ethernet switches have limited functions, suitable for home or small networks.
2. ARP defense is not supported.
arp attacks are not viruses, so almost all antivirus software can do nothing about them; But it is better than a virus - because it can slow down communication and crash the network, and can cause information to leak.
3. mac address binding is not supported
4. vlan division is not supported
If end users connected to an unmanaged industrial Ethernet switch are in the same broadcast domain, a broadcast storm may break out and cannot be protected or suppressed. The entire network is congested, blocked, and flooded, resulting in the entire network breakdown.
5. Traffic based control is not supported
6, the reliability of data transmission is poor, and the phenomenon of packet loss is serious.
7, the assembly is single, can not be applied in large and medium-sized networks, there are big limitations to network upgrading and expansion.
8, management inconvenience, hardware failure rate is relatively large.

Two, non-network management industrial Ethernet switch advantages:
1, the price is cheap, save expenses.
2, the number of ports is dense.
3, the user is flexible.