Enabling VLAN in the VERDE 8.x environment

Enabling VLAN in the VERDE 8.x environment

Produce Line:  VERDE

Steps for Existing Customers:

 

  1. Customer should switch all the nodes in their VERDE cluster to Linux Native Networking and install verde-brctl script in all the nodes.  Full instructions are located at the following link:      https://support.ncomputing.com/portal/kb/articles/vlan-prep-steps-enable-linux-networking-and-installing-verde-brctl
  2. Once verde-brctl script is installed, it will automatically create /home/vb-verde/verde-brctl.conf file, adjust that file to specify <org-id>=<bridge> mapping. ‘verde-brctl.conf’ already contains examples on how to specify.
  3. Customer needs to make sure VLAN specified in verde-brctl.conf should be available in their router/switch and that VLAN should have a DHCP server providing dynamic IP addresses to dhcp requests. Otherwise VERDE windows VMs for that specific VLAN will not start.
  4. To use VERDE client from a specific VLAN they should redirect 48622 port from the VLAN interface to Primary interface in Cluster Master (Steps given below)

 

How to Redirect 48622 from VLAN to Primary Interface in Cluster Master:

 

  1. Run the below command as root to install “socat” utility in Cluster Master

yum --enablrepo=base --enablerepo=epel install socat

  1. Run the below command as root after creating VLAN bridge interface in Cluster Master to make sure Cluster Master’s VLAN bridge interface have IP address

dhclient <vlan-bridge-name>

  1. Run the below command as root to redirect request on port 48622 from Cluster Master’s VLAN bridge interface to Cluster Master’s Primary IP

socat tcp-listen:48622,bind=<vlan-bridge-ip>,fork,reuseaddr tcp:<cluster-master-primary-ip>:48622 &

 


    • Related Articles

    • VLAN Prep Steps - Enable Linux Networking and Installing verde-brctl

      Product Line:  VERDE The following steps need to be implemented before enabling VLAN. Switching VERDE Node from Openvswitch to Linux Native:  Disable openvswitch and enable “Standard Linux Network Configuration” (verde-menu -> 1 Network Configuration ...
    • How to Manually Create a VLAN with VERDE (rpms)

      Product Line:  VERDE Currently, if a customer wants VLANx for their users.  They must implement them manually.  There's a command built into Centos:  nmtui Verde servers on VLAN - guest images getting Server IP address PCs on 10.xxx   IT in VLAN,  ...
    • How to Implement VLANs on VERDE (rpm)

      Product Line:  VERDE As of this writing, a script has been developed to create the required NIC interface files and the appropriate configuration in support of VLANs.  The target VLAN should be available and recognized on your switch. You will need ...
    • Restrict the Number of CM candidates to Two in VERDE

      Product Line:  VERDE ISSUE:  When a VERDE environment is configured with more than two Cluster Master (CM) candidates, you could potentially receive the following message when the first CM fails over: ERROR: THERE IS NO ACTIVE CLUSTER MASTER IN THE ...
    • Installing Centos7.x for VERDE 8.2.1, 8.2.2(rpm) vGPU, 8.2.2 and 8.2.3+

      Product Line:  VERDE With the new Centos 7, installation and networking have changed.  Here are the instructions to get VERDE 8.2.1  and 8.2.2(rpm) and Centos 7 installed. Burn Centos 7 Minimal to a CD/DVD or USB Install the OS Select your timezone ...