# US 8,788,639 B2 · Method and apparatus for centrally configuring network devices

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- Number: US 8,788,639 B2
- Document ID: US8788639B2
- Status: Granted
- Kind: B2
- Application number: 11/129,550
- Filed: 2005-05-13
- Published: 2006-11-16
- Granted: 2014-07-22
- Earliest claimed: 2005-05-13
- Assignees: Hewlett-Packard Development Company, L.P.
- Applicants: Olaf Borowski
- Inventors: Olaf Borowski
- Web page: https://patentgrep.com/patent/US8788639B2

## CPC

- H04L 41/0806: for initial configuration or provisioning, e.g. plug-and-play
- H04L 12/4641: {Virtual LANs, VLANs, e.g. virtual private networks [VPN] (LAN interconnection over a bridge based backbone H04L12/462; encapsulation techniques H04L12/4633; routing of packets H04L45/00; packet switches H04L49/00; virtual private networks for security H04L63/0272)}
- H04L: TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION (arrangements common to telegraphic and telephonic communication H04M)

## Abstract

A method for configuring network devices in a network includes creating a domain having a management device and a plurality of select network devices. A configuration command is issued from the management device to a central network device in the domain to configure at least one of the network devices in the domain identified by the management device. The central network device then issues a configuration command to each of the identified select network device.

## Claims

### Claim 1

A method for configuring network devices in a network having a plurality of user computing devices, a plurality of network devices and a management device for managing the network devices, comprising:
creating a domain including the plurality of network devices by connecting said management device to each of said network devices, and separately issuing a command from said management device to each of said network devices to add said each of said network devices to said domain, wherein said each of said network devices adds itself to said domain upon receiving said command from said management device;
configuring one of the plurality of network devices as a central network device after said domain has been created;
issuing a first configuration command from said management device to the central network device, wherein the first configuration command comprises a command to create a virtual local area network (VLAN) for the plurality of network devices in the created domain;
configuring the central network device to create the VLAN according to the first configuration command;
in response to receipt of the first configuration command by the central network device from the management device, issuing, by the central network device, a second configuration command from said central network device to at least another one of said plurality of network devices in said domain to configure said at least another one of said plurality of network devices; and
configuring the at least another one of said plurality of network devices according to a command contained in the second configuration command.

### Claim 2 (depends on 1)

The method as defined in claim 1, wherein each of said network devices maintains a record of the network devices that are in said domain.

### Claim 3 (depends on 1)

The method as described in claim 1, wherein said network devices are in a trusted relationship with each other.

### Claim 4 (depends on 1)

The method as defined in claim 1, wherein said first configuration command from said management device to said first network device is issued via the network using a network protocol.

### Claim 5 (depends on 4)

The method as defined in claim 4, wherein said first configuration command is issued using one of SNMP, SSH, XML and Telnet (CLI) network protocols.

### Claim 6 (depends on 1)

The method as defined in claim 1, wherein said second configuration command from said central network device is issued via the network using a network protocol.

### Claim 7 (depends on 6)

The method as defined in claim 6, wherein said second configuration command is issued using one of SNMP, SSH, XML and Telnet (CLI) network protocols.

### Claim 8 (depends on 1)

The method as defined in claim 1, wherein said first configuration command from said management device is received by a management agent in said central network device, and said second configuration command is issued by said management agent in said central network device to a management agent in said at least one of said network devices.

### Claim 9 (depends on 1)

The method according to claim 1, wherein the second configuration command is equivalent to the first configuration command.

### Claim 10 (depends on 1)

The method according to claim 1, further comprising:
accessing, by the central network device, a memory to determine the plurality of network devices in the created domain; and
wherein issuing the second configuration command further comprises issuing the command to create the VLAN to the plurality of network devices in the created domain.

### Claim 11 (depends on 10)

The method according to claim 10, wherein configuring the at least another one of said plurality of network devices further comprises configuring the at least another one of said plurality of network devices itself to create the VLAN.