Support of C-tagged service interface in an IEEE 802.1ah bridge
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United States of America Patent
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Jan 12, 2010
Grant Date -
Oct 30, 2008
app pub date -
Apr 27, 2007
filing date -
Apr 27, 2007
priority date (Note) -
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Abstract
In one embodiment, a Provider Backbone Edge Bridge (BEB) IEEE 802.1ah compliant apparatus includes a B-component having one or more provider backbone ports, and a first I-component coupled with the B-component, the first I-component being configured to support a S-tagged interface. A second I-component is also coupled with the B-component, the second I-component being configured to support a C-tagged interface, thereby facilitating direct connection to a device operating in compliance with IEEE 802.1Q specification. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure.
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