Static routing configuration application between three-layer switches

After the switch divides the VLAN, it can connect several different networks. Of course, when there are multiple switch interconnections in the network, the routing protocol is configured on the switch to achieve communication between different networks across the switch. Static routing refers to the manual configuration of routing information by network administrators, and when the topology or link state of the network changes, the network administrator needs to manually modify the related static routing information in the routing table, which is usually not suitable for static reasons in large and complex network environments. On the one hand, it is difficult for network administrators to fully understand the topology of the whole network, on the other hand, when the topology and link state of the network change, the static routing information in the router needs a wide range of adjustment, the difficulty and complexity of this work is very high.

Static routing is generally applicable to simpler network environments, in such an environment, network administrators can easily understand the topology of the network, easy to set up the correct routing information, the following examples to describe the switch static route configuration process, because the allocation of each computer's IP address is not the same network segment, belong to different networks , so there is no communication between all the computers in the current network. So all the computers that want to realize the current network can communicate with each other, use static route to realize the whole network interoperability, so that all computers can communicate with each other.

1, the basic configuration of the switch

⑴, divides 3 VLANs for two switches, assigns ports as required, and sets the interface IP address for each VLAN. Configure the switch SA as follows.

⑵, use the same method to configure the switch SB, configured as follows.

More Wonderful content: http://www.bianceng.cnhttp://www.bianceng.cn/Network/lyjs/