Bare metal server VXLAN access method and computer readable medium

A server cabinet and server technology, applied in network connection, digital transmission system, data exchange network, etc., can solve problems such as ToR switch hard limit, achieve the effect of reducing dependence and avoiding costs
CN112737860AActive Publication Date: 2021-04-30SHANDONG LANGCHAO YUNTOU INFORMATION TECH CO LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
SHANDONG LANGCHAO YUNTOU INFORMATION TECH CO LTD
Publication Date
2021-04-30

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Abstract

The invention discloses a bare metal server VXLAN access method and a computer readable medium, belongs to the technical field of VXLAN access, and aims to solve the technical problem of how to solve ToR switch hard limitation. The method comprises the following steps: deploying a bare metal server and a VXLAN gateway; configuring an IP address of a data plane of a VXLAN gateway, creating a VTEP Schema and starting an ovsdb-server; modifying the ovs bridge based on the change of the vtep database; connecting to a data plane IP of a VXLAN gateway by using an ovsdb-client; installing a networking-l2gw at a network node, and enabling the network node to enable a l2gwservice in a network server; and verifying the connectivity of the virtual machine and the bare metal server.
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Description

technical field

[0001] The invention relates to the technical field of VXLAN access, in particular to a VXLAN access method and a computer-readable medium of a bare metal server. Background technique

[0002] Now the BMS is basically connected to the virtual machine network through the ToR switch and the VXLAN VETP of the computing node where the virtual machine is located to establish a peer-to-peer VLAN VTEP. The BMS uses DHCP to obtain an IP address from the subnet managed by neutron. Therefore, the BMS The connected ToR switch also needs to establish a peer-to-peer VXLAN VTEP with the neutron DHCP server (usually a neutronserver or SNAT node). Since the ToR switch uses hardware to implement VXLAN acceleration, there is a hard limit on the maximum number of allowed VXLAN interfaces. For ultra-large-scale In the data center, VXLAN VTEP using ToR switches as bare metal is not scalable. In addition, networking-l2gw uses the OVSDB protocol to configure the hardware ToR switc...

Claims

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