The military camp communication project of Shenzhen TL camp of a PLA unit includes the convergence switch of the central computer room, the core switch and the corridor switch of multiple buildings. Among them, the aggregation switch and core switch are required to support BPDU protection, root protection, loop protection, support multicast group strategy and multicast group quantity limit, support cross VLAN replication of multicast traffic, achieve unified management of a single IP for the entire virtual system, and make actual physical devices transparent to users, simplifying the management of network devices and network topology.
The military camp adopts the core switch X52624-B-E, aggregation switch X51424-M, and access switch X31216 of the Xia domain to jointly form a three-layer communication topology structure. Through unique virtualization cluster switching technology, multiple physical switches are virtualized into a logical device. The performance, reliability, and management of its virtual system have the advantages of doubled performance, high reliability, and easy management compared to independent physical devices. interconnected system