Qlogic 3400 series User Manual

Also see for 3400 Series: User guide User guide

Contents

Qlogic 3400 series User Manual Manual pdf 14 page image

4–VXLAN Configuration with the QLogic 3400/8400/45000 Series AdaptersVXLAN Configurations5 83840-546-03 B3. Disable Selinux.4. In the /etc/selinux/config file on the Network, Compute1, andCompute2 nodes, change SELINUX=enforcing toSELINUX=permissive.5. Disable the firewall by issuing the following command:# systemctl disable firewalld && systemctl stop firewalld6. Make sure the correct version of the NIC drivers are loaded on theCompute1 and Compute2 nodes: bnx2x (3400 and 8400 Series Adapters) qede/qed (45000 Series Adapters)You can use the Red Hat 7 inbox driver to check the version.7. Set the MTU size to 1600 for the VXLAN header.This size avoids fragmentation, which can impact throughput.VXLAN ConfigurationsFor VXLAN configuration using OVS and the ML2 plug-in, make the configurationchanges described in the following sections for all nodes (Controller, Network,Compute1, and Compute2).Controller Node ConfigurationTo configure the Controller node:1. In the Controller node, edit the/etc/neutron/plugins/ml2/ml2_conf.ini file as follows:[ml2]tenant_network_types = flat, vxlantype_drivers = vxlanmechanism_drivers = openvswitch.[ml2_type_vxlan]…vni_ranges = 65537:69999