A device for isolating service network and management network

Abstract

The invention discloses a device for isolating a service network and a management network. The device includes: a management module, a first switching module, and the management module and the first switching module are connected in communication; wherein, the management module includes: a second switching module, a second The first output port of the switching module is connected to the first Trunk port of the first switching module, and the VLAN ID of the first output port is the same as the VLAN ID of the first Trunk port, and the VLAN ID of the Access port of the first switching module is the same as that of the first Trunk port. The VLAN IDs of a trunk port are different. The present invention avoids IP conflicts through the above device, thereby effectively controlling the occurrence of broadcast storms, making the topology of the network more flexible, and effectively protecting the network information security of enterprises.

Description

technical field [0001] The invention relates to the communication field, in particular to a device for isolating a service network and a management network. Background technique [0002] In the blade server system network, it is generally composed of a business network (or business network) and a 2-level management network (or management network) system, wherein the above-mentioned 2-level management network includes: the first level is BMC (Baseboard Management Controller, baseboard management control It is responsible for managing the state of the node, embedded with 2 management network MACs, one is a dedicated port and the other is a shared management port) management network, responsible for monitoring the blade single node; the second level is RMC (Rack Management Controller, rack The management controller is responsible for managing the switch module and configuring the BMC network) The management network is responsible for monitoring the BMC, the switch module and ot...

AI Technical Summary

Problems solved by technology

[0003] In addition, the traditional blade network architecture mostly puts the management network and service network on the same network and connects to a switch module at the same time. However, because the traditional blade network architecture puts the management network and service network on the same network, there is no Security management and control of the network is prone to IP conflicts, and there are large loopholes in security, and the probability of broadcast storms is high

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