VLAN translation in a network device
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United States of America Patent
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Nov 9, 2010
Issued Date -
N/A
app pub date -
Nov 30, 2005
filing date -
Nov 30, 2004
priority date (Note) -
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Abstract
A network device for implementing VLAN translation on a packet. The network device includes a user network interface port for receiving and transmitting packets to customers of a network. The network device also includes a network to network interface port for communicating with a second network device in the network. A packet received at the user network interface port is classified, translated based on a predefined provider field associated with the packet, and encapsulated with a tag that is removed when the packet is transmitted from the user network interface port to a customer.
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