INTEROPERABILITY BETWEEN SYMMETRIC AND ASYMMETRIC EVPN IRB MODES

INTEROPERABILITY BETWEEN SYMMETRIC AND ASYMMETRIC EVPN IRB MODES

A system and method are disclosed for enabling interoperability between asymmetric and symmetric Integrated Routing and Bridging (IRB) modes. A system is configured to receive a route advertisement, examine the label fields of the route advertisement, and determine whether Layer 2 or Layer 3 informa...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Sajassi, Ali, Thoria, Samir, Krattiger, Lukas
Format: Patent
Sprache:eng
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:A system and method are disclosed for enabling interoperability between asymmetric and symmetric Integrated Routing and Bridging (IRB) modes. A system is configured to receive a route advertisement, examine the label fields of the route advertisement, and determine whether Layer 2 or Layer 3 information is conveyed. The system is further configured to build a route advertisement to advertise to a second device based on whether Layer 2 or Layer 3 information is conveyed in the first route advertisement.