A method perfomed by an ingress card includes receiving a packet with a destination identifier, and determining an aggregated link associated with the destination identifier that includes multiple egress ports. The method further includes determining a destination port from the egress ports of the aggregated...http://www.google.com.hk/patents/US7551616?utm_source=gb-gplus-share專利 US7551616 - Forwarding packets to aggregated links using distributed ingress card processing
