Brocade Communications Systems, Inc.

Mike Lin Wang

Ravi Swamy

Kwun-Nan Kevin Lin

Aseem Rastogi

Dheeraj Reddy

A framework for reliably communicating port information in a system of devices is provided. In one embodiment, each device in the system of devices can create a first record that includes port information pertaining to a plurality of ports of the device, where the plurality of ports are usable for communicatively coupling the device to other devices in the system of devices. The device can further receive, from the other devices in the system of devices, one or more second records including port information pertaining to the ports of the other devices, and can store the first record and the one or more second records in a data store maintained locally on the device. The device can then forward copies of the first record and the one or more second records out of each of the plurality of ports, thereby causing the copies of the first record and the one or more second records to be communicated to the other devices in the system of devices.

Framework for reliably communicating port information in a system of devices

Techniques for automatically configuring a network device are provided. In one embodiment, the network device can receive a Layer 2 discovery packet on an uplink port operable for connecting the network device to another network device. The network device can then learn VLAN information from the Layer 2 discovery packet and automatically configure one or more of its ports based on the VLAN information.

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Santa Clara, CA, United States of America

Mike Lin Wang