公开(公告)号：US20160204986A1

公开(公告)日：2016-07-14

申请号：US15074906

申请日：2016-03-18

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Chiajen Tsai ,  Yibin Yang ,  Patnala Debashis Rao ,  Manish Chandra Agrawal ,  Rick Chang

IPC: H04L12/24 ,  H04H20/53 ,  G06F9/455 ,  H04L12/46

CPC classification number: H04L41/0823 ,  G06F9/45558 ,  G06F2009/45595 ,  H04H20/53 ,  H04L12/4641 ,  H04L12/467 ,  H04L12/4675

Abstract: An example method for facilitating multiple mobility domains with VLAN translation in a multi-tenant network environment is provided and includes detecting attachment of a first virtual machine on a first port and a second virtual machine on a second port of a network element, the first port and the second port being configured with a first mobility domain and a second mobility domain, respectively, and the first and second virtual machines being configured on a same original VLAN, determining whether the original VLAN falls within a pre-configured VLAN range, translating the original VLAN to a first VLAN on the first port corresponding to the first mobility domain and to a second VLAN on the second port corresponding to the second mobility domain, and segregating traffic on the original VLAN into the first VLAN and the second VLAN according to the respective mobility domains for per-port VLAN significance.

公开(公告)号：US20160020921A1

公开(公告)日：2016-01-21

申请号：US14334413

申请日：2014-07-17

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Chiajen Tsai ,  Yibin Yang ,  Patnala Debashis Rao ,  Manish Chandra Agrawal ,  Rick Chang

IPC: H04L12/46

CPC classification number: H04L41/0823 ,  G06F9/45558 ,  G06F2009/45595 ,  H04H20/53 ,  H04L12/4641 ,  H04L12/467 ,  H04L12/4675

Abstract: An example method for facilitating multiple mobility domains with VLAN translation in a multi-tenant network environment is provided and includes detecting attachment of a first virtual machine on a first port and a second virtual machine on a second port of a network element, the first port and the second port being configured with a first mobility domain and a second mobility domain, respectively, and the first and second virtual machines being configured on a same original VLAN, determining whether the original VLAN falls within a pre-configured VLAN range, translating the original VLAN to a first VLAN on the first port corresponding to the first mobility domain and to a second VLAN on the second port corresponding to the second mobility domain, and segregating traffic on the original VLAN into the first VLAN and the second VLAN according to the respective mobility domains for per-port VLAN significance.

Abstract translation: 提供了一种用于在多租户网络环境中促进具有VLAN转换的多个移动性域的示例性方法，并且包括检测第一虚拟机在网元的第二端口上的第一端口和第二虚拟机上的附件，第一端口 并且第二端口分别被配置有第一移动性域和第二移动性域，并且第一和第二虚拟机被配置在相同的原始VLAN上，确定原始VLAN是否落在预配置的VLAN范围内，翻译 原始VLAN到对应于第一移动性域的第一端口上的第一VLAN和对应于第二移动性域的第二端口上的第二VLAN，并且根据原始VLAN将原始VLAN上的流量分为第一VLAN和第二VLAN 各端口VLAN的移动性域。