How to connect to Xenserver/dom0 and SVM on a SDX

How to connect to Xenserver/dom0 and SVM on a SDX

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Article ID: CTX495802

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Description

Demonstrate how to connect to XenServer/dom0 and SVM on an SDX via CLI & GUI


Instructions

On an SDX we have both the XenServer/Domain0 and SVM components.
  • XenServer/Domain0 is the control domain, when you log into XenServer (via SSH or Console), this runs on Linux, XenServer is the Hypervisor running on the bare metal.
  • SVM is the Service Virtual Machine; all management, configuration, provisioning of VM’s and monitoring is done through this component, this is the management console of the machine.

Here are the different ways in which you can connect to each component: 
For XenServer:
  • Connecting via LOM (Lights Out Management Port).
  • Connecting to the serial console.
  • SSH to the dom0 IP.
  • SSH to the SVM IP and then from shell, SSH to 169.254.0.1 (XenServer's Internal IP)

For the SVM:
  1. SSH to SVM IP.
  2. Login to the XenServer, using one of the methods above and then:
    • ssh to SVM’s external IP, if it is in the same subnet as dom0
    • ssh to SVM’s SDX internal IP: 169.254.0.10 (SVM's Internal IP)
    • Use the command: "xl console <dom-id>"; you can get the dom-id from xl list 

For a VPX:
  1. SSH to VPX IP
  2. Login to the XenServer or SVM (in Shell mode), using one of the methods above and then:
    • ssh to VPX’s NS-IP, if it is in the same subnet as dom0
    • Use: xl console <dom-id>; you can get the dom-id from xl list

From the SDX GUI, via it's IP address:
  1. Lastly, from the GUI of the SDX you can go to diagnostic and in the right side you will find the option to connect to Xenserver/Domain0 and SVM via console .

Issue/Introduction

How to connect to Xenserver/dom0 and SVM on an SDX via CLI & GUI

Additional Information

https://support.citrix.com/article/CTX200734/netscaler-lom-version-and-support-matrix