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bilelmsekni / OpenStack-Grizzly-Install-Guide

A full install guide for OpenStack Grizzly
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GRE tunnel without VLANs #88

Closed michaelgrifalconi closed 11 years ago

michaelgrifalconi commented 11 years ago

I followed the multi node guide, but i see the packets from VMs, incapsulated into the GRE, contains the VLANs tag.

How could only use GRE without VLANs?

On ovs-vsctl show i see the port on br-int(compute) used by VM has a tag, no I removed the tag manually and connected eth1 to br-int to have external connection, but i lose GRE, the packets are sent directly to the vm management network, and the network node forwards it to the internet.

Any help will be appreciated

Michael

ijab commented 11 years ago

This VLAN tag is used internally and it doesn't affect anything else.

You mean on network node? You don't need to add eth1 into br-int if using GRE mode.

iJab