公开(公告)号：EP2252096A1

公开(公告)日：2010-11-17

申请号：EP10005017.8

申请日：2010-05-12

申请人： Avaya Inc.

发明人： Choudhary, Seemant ,  Das Karunakaran, Kumara ,  Ankaiah, Shashi ,  Rajakondala, Balachander

IPC分类号： H04W8/26

CPC分类号： H04L12/465 ,  H04W8/26

摘要： In a mobility domain providing wired and wireless network transport to an enterprise or campus environment, a mobility switch maps a logical network identifier, such as a VLAN ID, to a "home" or wired network VLAN ID so that a mobile device is mapped to the wired VLAN for user identification, IP address consistency, and network policy enforcement. Propagation of the mapping to mobility switches ensures that a roaming user is mapped to the wired network VLAN from a remote L2 switch, and mobility tunnels across L3 boundaries allow roaming into a different broadcast domain or L3 switch connectivity in the mobility domain. Users are assigned to mobility VLAN(s) which are mapped to a VLAN in the wired domain at a mobility switch. The wireless users can roam within the wireless enterprise, or mobility domain, and the network maintains access to the user assigned mobility VLAN(s).

摘要翻译： 在向企业或校园环境提供有线和无线网络传输的移动性域中，移动性交换机将诸如VLAN ID的逻辑网络标识符映射到“家庭”或有线网络VLAN ID，使得移动设备被映射到 用于用户识别的有线VLAN，IP地址一致性和网络策略实施。 映射到移动交换机的传播确保漫游用户从远程L2交换机映射到有线网络VLAN，跨越L3边界的移动性隧道允许漫游到移动性域中的不同广播域或L3交换机连接。 用户被分配到在移动交换机上映射到有线域中的VLAN的移动VLAN。 无线用户可以在无线企业或移动性域内漫游，并且网络维护对用户分配的移动性VLAN的访问。