My customer accountContact SalesWebmailOVHcloud Blog

Welcome to OVHcloud.

Log in to order, manage your products and services, and track your orders

Log in

OVHcloud Connect service provisioning

Delivery process for the OVHcloud Connect solution

Last updated 14th September 2020

Objective

OVHCloud Connect allows you to connect your company network to your private network at OVHcloud (local and international data centres) in a completely isolated and secure way.

This guide lists the necessary steps for setting up the OVHcloud Connect service.

Requirements

Requesting the OVHcloud Connect documentation from the Support team and your Account Manager

We offer two guides:

  • The Deployment Guide, which serves as a reference document for understanding all of the technical details regarding the OVHcloud Connect solution.

  • The Cookbook, which provides a condensed version of the information in the Deployment Guide, and also offers a number of configuration examples.

Defining the target architecture

Depending on your needs, choose between one or more layer 2 or layer 3 connections, with a speed of 1Gbps or 10Gbps. A layer 3 connection with BGP protocol allows for more flexibility and redundancy, with high availability between different points of presence (PoPs).

If you need further information, you can contact your Account Manager to organise a workshop with your WAN network provider and an OVHcloud resource expert who specialises in the OVHcloud Connect solution.

Instructions

Step 1: Order the OVHcloud Connect cross-connections directly via the OVHcloud website

Visit this page and log in using your OVHcloud credentials to order each connection. The following features will be offered:

  • The maximum port speed:

    • 1Gbps
    • 10Gbps
  • The number of ports on the OVHcloud Connect routers:

    • 1 port
    • 2 ports (L2: LACP protocol mandatory, L3: BGP mandatory) to have local redundancy for the PoP
  • The OVHcloud Connect PoP:

    • OVHcloud Connect points of presence are listed here, and updated regularly.
    • If a connection request is made to a PoP that is unavailable, please contact the Support team or your Account Manager for more information.
  • The network level of the OSI connection model:

    • Layer 2: Ethernet
    • Layer 3: BGP

If you have an architecture with two OVHcloud Connect connections in two different PoPs, you will need to place two different orders.

Once your orders have been processed, your billing contact will receive a summary email containing:

  • the configuration details to provide to the OVHcloud Support team, in order to set up your OVHcloud Connect solution

  • the Letter of Authorisation (LOA), so that you or your provider can order the cross-connection in the MMR (meet-me room) from the manager of the PoP

Step 2: From your WAN network provider, order the cross-connection to the OVHcloud Connect points of presence

Your WAN network provider or your technical teams will also need to order the cross-connection in the MMR (meet-me room) from the manager of the PoP.

Step 3: Send the Support Team your OVHcloud Connect cross-connections, validated by your technical teams or WAN network provider

The information you need to provide is as follows for a Layer 3 configuration:

Point of presence (PoP) side

PoP name Port speed Network /30 cross-connections Private AS ID for OVHcloud routers Private or public AS ID for your routers
PoP 1 1 or 10Gbps x.x.x.x/30 Between 64,512 and 65,534 xxx
PoP 2 (option) 1 or 10Gbps x.x.x.x/30 same as above same as above

The OVHcloud Connect PoP routers will have the first usable IP address of the network/30.

OVHcloud data centre side

Data centre name Incoming network minimum /28 in the vRack If static routing in vRack, static route If static routing in vRack, next hop If BGP dynamic routing in the vRack, private AS ID for your virtual routers If BGP dynamic routing in the vRack, IP address of your virtual router for network /28 Your vRack ID
DC1 x.x.x.x/28 pn-xxx
DC2 (option) different to the one above same as above

On the data centre side, the OVHcloud Connect routers will have the first three usable IP addresses of the incoming network in the table above (the first IP for the virtual address of the VRRP cluster, the second IP for router 1 of the cluster, the third IP for router 2 of the cluster).

If you have any questions on how to configure this, please contact the Support team or your Account Manager.

Most common issues when setting up an OVHcloud Connect cross-connection

  • A lack of cross-connection between the receiving elements, and RX/TX transmissions between OVHcloud routers and “your” routers. Request for the manager at the PoP to reverse the fibre optic connection.

  • Check optical levels in emission and reception. If after switching TX/RX you still have no power on reception, request a double-check on the cross-connect with the position from the LOA.

  • Disable autonegotiation. The speed value setting is not always sufficient, some additional commands might be needed:

OS Model Command
IOS speed nonegotiate
NX-OS no negotiation auto
  • Check your SFP/SFP+: 1000Base-LX/LH for 1Gb/s speed, 10GBase-LR for 10Gb/s speed.

  • If more than 100 networks are announced through each BGP session, the session will automatically expire. To prevent this from happening, you will need to consolidate your networks.

  • If you have any doubts regarding the configuration, please contact our Support team to receive an extract of the configuration set up by OVHcloud.

Go further

Join our community of users on https://community.ovh.com/en/.


Did you find this guide useful?

Please feel free to give any suggestions in order to improve this documentation.

Whether your feedback is about images, content, or structure, please share it, so that we can improve it together.

Your support requests will not be processed via this form. To do this, please use the "Create a ticket" form.

Thank you. Your feedback has been received.


These guides might also interest you...

OVHcloud Community

Access your community space. Ask questions, search for information, post content, and interact with other OVHcloud Community members.

Discuss with the OVHcloud community