Create VXLAN-5 minutes a day to play with OpenStack (111)

Source: Internet
Author: User

We discussed the theoretical knowledge of VXLAN and completed the relevant configuration in ML2.
Today you will create vxlan100_net through the Web UI and observe the changes in the node network structure.

Open Menu Admin--Networks, click the "Create Network" button

The Create page is displayed.

Provider Network Type Select "VXLAN" Segmentation ID is VNI, set to 100

Click "Create Network" to create a successful vxlan100.

Click on the vxlan100 link, go to the Network Configuration page, there is no subnet, click the "Create Subnet" button.

Create a SUBNET_172_16_100_0,IP address of 172.16.100.0/24.

what has changed in the underlying network

Perform brctl show on the control node to view the current network structure.

Neutron created: 1. Vxlan100 the corresponding bridge brq1762d312-d42. Vxlan interface vxlan-1003. DHCP for tap device tap4df76d0e-59

Vxlan-100 and tap4df76d0e-59 are already connected to BRQ1762D312-D4,VXLAN100 's two-layer network ready.

Perform ip-d link show dev vxlan-100 to view the detailed configuration of the Vxlan interface.

Visible, vxlan-100 VNI is 100, the corresponding VTEP network interface is eth1.

At this point the VXLAN100 structure:

In the next section we will deploy instance to vxlan100_net and analyze the connectivity of the network.

Create VXLAN-5 minutes a day to play with OpenStack (111)

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.