Network Tube And Non Network Pipe Ethernet Switch
Non-network management switch
Disadvantages of non-network managed switches:
（1）the function of non-network management industrial switch is limited, suitable for small network.
（2）ARP attacks are not viruses, so almost all antivirus software is helpless against them; but they are better than viruses because they can slow communications, paralyze networks, and cause information to be leaked.
（3）Binding of mac addresses is not supported.
(4） the partition of vlan is not supported. The end user connected on the switch of non-network management is in the same broadcast domain, which will break out broadcast storm and can not be prevented and restrained. Make the whole network appear congestion, block, flooding, resulting in the whole network paralysis.
（5）. Flow-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 the medium and large network, there is a big limitation to the network upgrade and expansion.
（8）the management is inconvenient, the hardware breakdown rate is big.
Advantages of non-network management switches:
1, the price is cheap, saves the expense.
2.The number of ports is dense.
3, the user uses nimbly.
Network management Ethernet switch
The advantages of network management Ethernet switches
1, the backplane bandwidth is large, the data forwarding speed is faster.
2. Flexible networking and application of access layer of medium and large networks.
3. The ports provided are flexible.According to the application of the network, different interface forms are chosen, such as: SFPG, Fast Ethernet, Ethernet, etc.
4. Support the partition of vlan, users can divide different applications, and control and manage the network effectively. Progress dampens the broadcast storm.
5. The data throughput of the network management switch is large, the packet loss rate is small and the delay is low.
6, can be based on the source, purpose, network segment to control the flow of data.
7. Link aggregation enables switches and servers to be bound together through multiple Ethernet ports to achieve load balancing.
8, has the ARP protection function, the progress reduces the network ARP spoofing.
9, binding with MAC address.
10.Port mirroring can copy traffic and status from one port to another on the switch for monitoring.
11, supports the function of DHCP.
12, access control list it can control IP packets, such as limiting its traffic, access and provide QoS, and so on.
13.The switch can lock the MAC address and build the static MAC forwarding table. It can support IEEE802.1Q and port based VLAN.
14.GVRPU and GMRP(GARP multicast registration protocols which are involved in IEEE802.1QVLAN) are also widely supported.
15, has the SNMP function, can realize the very good management and the control to the network. It is easy to extend and apply flexibly.
16.It can be managed by network management software and can be accessed remotely by its own access control. Increase network security and controllability.
Non-network management switch is simple to use, but can not be configured, network management type has web management page, you can log into the web management page through IP to configure the switch (allocation port VLAN, set port speed and so on).