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1. 发明申请

WO2012159553A1 PROVIDING A LAYER-3 INTERFACE 审中-公开
标题翻译：提供层3接口
公开(公告)号：WO2012159553A1
公开(公告)日：2012-11-29
申请号：PCT/CN2012/075728
申请日：2012-05-18
申请人： HANGZHOU H3C TECHNOLOGIES CO., LTD. , WANG, Minghui , LI, Jie , HUANG, Yi
发明人： WANG, Minghui , LI, Jie , HUANG, Yi
IPC分类号： H04L12/56 , H04L12/46 , H04L29/12
CPC分类号： H04L49/354 , H04L12/4679 , H04L61/2038 , H04L61/6022
摘要： Providing a VLAN virtual interface of a default VLAN as a VLAN virtual interface of a layer-3 Ethernet interface provided on an apparatus, assigning an interface MAC address for the layer-3 Ethernet interface, setting a layer-3 interface entry including at least the interface MAC address of the layer-3 Ethernet interface and a VLAN ID of the default VLAN, providing a VLAN virtual interface of a layer-3 Ethernet sub-interface provided on the apparatus based on a binding VLAN of the layer-3 Ethernet sub-interface, assigning an interface MAC address to the layer-3 Ethernet sub-interface, setting a layer-3 sub-interface entry including at least the interface MAC address of the layer-3 Ethernet sub-interface and a VLAN ID of the binding VLAN, receiving a packet from one interface of the apparatus, and performing layer-3 forwarding for the packet if the layer-3 interface entry or the layer-3 interface entry matching with a destination MAC address and a VLAN ID of the packet.
摘要翻译：提供默认VLAN的VLAN虚拟接口作为设备上提供的第3层以太网接口的VLAN虚拟接口，为第3层以太网接口分配接口MAC地址，设置第3层接口条目，包括至少 3层以太网接口的接口MAC地址和默认VLAN的VLAN ID，提供基于第3层以太网子接口绑定VLAN的设备上提供的第3层以太网子接口的VLAN虚拟接口，接口，为三层以太网子接口分配接口MAC地址，配置三层以太网子接口的接口MAC地址和绑定VLAN的VLAN ID的三层子接口条目从设备的一个接口接收一个报文，如果第3层接口条目或第3层接口条目与报文的目的MAC地址和VLAN ID相匹配，则对该报文进行3层转发。

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