OVHcloud Connect - Prerequisites & Limitations
Review the requirements and current limitations before ordering OVHcloud Connect
Objective
Before ordering OVHcloud Connect, review the requirements below to ensure your environment is ready. Also be aware of the current limitations to plan your implementation effectively.
General
Requirements
- A valid OVHcloud account with billing set up.
- Sufficient permissions to manage network services (Network / vRack).
- A vRack service provisioned (or ready to be created) to associate with OVHcloud Connect.
- You (or your network team) should be familiar with basic IP networking (subnets, routing), BGP concepts, VLAN configuration
Tip: If you are not comfortable with BGP or network configuration, consider working with a managed service provider or engaging OVHcloud Professional Services.
Limits
- An OVHcloud Connect service can be associated to one vRack only.
- Maximum number of OVHcloud Connect services per PoP and per vRack: 16.
- Maximum MTU (Jumbo frame): up to 9000 bytes
OVHcloud Connect Direct
Requirements
Administrative requirements
- Access to a co-location facility where OVHcloud has a PoP (see PoP Locations & Regions).
- Ability to order a cross-connect inside the data centre (or arrange one through the facility operator).
Technical requirements
- Your equipment interface should be supported (refer to below table).
- Auto-negotiation shall be disabled (not supported).
Limits
Layer 2 mode
-
The number of client-side MAC addresses is limited to 512 per port.
-
The maximum bandwidth is 10Gb per port.
-
Only one OVHcloud Connect Direct Layer 2 can be attached per vRack.
- This mode does not support redundant PoP architectures.
- You may deploy redundant links in the same PoP by enabling LACP.
-
The following features are not supported:
- 802.1p CoS-based
- DCBX and related protocols (802.1Qbb, 802.1Qaz, 802.1Qau)
- TRILL, SPF and FabricPath
- FCoE
- Spanning Tree
- IGMP and Multicast
- EtherChannel, PaGP for aggregation
Layer 3 mode
For OVHcloud Connect Direct Layer 3, see the Layer 3 section below.
OVHcloud Connect Provider
Requirements
- A contract with a supported provider (see Providers).
- The provider must have a presence at your chosen OVHcloud PoP.
Limits
Layer 3 mode
OVHcloud Connect Provider is always a Layer 3 network service. See the Layer 3 section below.
Layer 3 mode
Limits
-
Maximum one BGP session between your equipment and the OVHcloud Point of Presence router (no eBGP Multihop). More details in the Configure OCC L3 with BGP.
-
Each Availability Zone supports up to 4 BGP peers. More details in the Set up your vRack network.
-
Up to 100 prefixes can be announced per BGP session.
-
The following features are not supported:
- IPv6
- Any QoS mechanism
- 802.1q tag
- Multi-VRF
- eBGP Multi-Hop
- iBGP
- Static routing in PoP configuration
What's next?
- Jump to the Quick Start: Direct Connection or Quick Start: Provider Connection
Go further
For training or technical assistance implementing our solutions, contact your sales representative or visit our Professional Services page to request a quote and have your project analyzed by our experts.
Join our community of users.