ALIBABA ON DEMAND

ALIBABA CLOUD EXPRESS CONNECT

Alibaba Cloud Express Connect provides private and reliable network connectivity to the Alibaba cloud across a dedicated private connection – allowing customers to bypass the public internet.

Colt supports Alibaba Cloud Express Connect Dedicated (dedicated ports) on the On Demand platform. Dedicated ports allow customers to establish multiple BGP peerings across the same Alibaba Cloud port. On Demand circuit connections can be established in near real time, but a physical cross connect is required between the Alibaba Cloud Express Connect and the Colt network.

Feature

Dedicated Port

Alibaba Cloud Express Connect Dedicated handover

New port and fibre cross connect

Delivery experience

Multiple days for physical fibre build

Alibaba Cloud Express Connect Dedicated bandwidths

1Gbps or 10Gbps

BGP peering / VLAN

Multiple BGP peerings / VLAN

Bandwidth changes on On Demand circuit (flexing, BW Boost, permenant upgrade)

Yes – up to dedicated port speed

ALIBABA CLOUD EXPRESS CONNECT DEDICATED PORTS

Alibaba Cloud Express Connect Dedicated ports support multiple BGP peerings with Alibaba Cloud. Dedicated ports are the best Alibaba Cloud Express Connect solution where a customer needs to establish multiple peerings with Alibaba Cloud at the same physical Direct Connect location.

ALIBABA CLOUD EXPRESS CONNECT DEDICATED PORTS (VIA CLOUD PORT PAGE)

Customers will need to first request a dedicated port via the Alibaba Cloud subscription, taking care to select the correct Alibaba Cloud Connect region and Alibaba Cloud Express Connect Dedicated PoP. A Letter of Authority (LOA) is then generated within the Alibaba Cloud console which should be uploaded to the On Demand portal using the button provided.

*IMPORTANT – it is important that the customer selects the correct Alibaba Cloud Express Connect Dedicated region and Alibaba Cloud Express Connect Dedicated PoP location within the Alibaba Cloud Console.*

Each Alibaba Cloud Express Connect Dedicated PoP is linked to a primary region – but customers can access multiple regions.

1Gbps and 10Gbps dedicated ports are supported on the On Demand platform.

Once the request has been placed, Colt’s delivery team will arrange for the cross connect between the Colt On Demand port and the Alibaba Cloud router using the information provided within the LOA. The typical lead time for the cross connect is 5 working days.

CONNECTIONS TO ALIBABA CLOUD EXPRESS CONNECT DEDICATED PORTS

Alibaba Cloud Express Connect Dedicated ports are based on a standard port model, which means that single or multiple circuit connections can be routed to a single Alibaba Cloud Express Connect Dedicated port.

The standard port VLAN modes apply at the customer A end site.

Under the dedicated port model, Alibaba Cloud do not impose any bandwidth on VLANs – they are dynamically scaled.

The following VLAN modes apply at the Alibaba Cloud B end (i.e. dedicated port end), summarised in the below table:

Mode

Application

Description

Open port

Alibaba Cloud Express Connect Dedicated port mapped to a single circuit connection

Port based handover, all Alibaba Cloud Express Connect Dedicated VLANs are passed transparently across the Colt network to the B end port Customer is responsible for allocating VLANs via the Alibaba Cloud Console (Filter VLAN option at A end site not supported)

ALIBABA CLOUD EXPRESS CONNECT DEDICATED PORT CONFIGURATION

The below diagram summarises the configuration:

ALIBABA CLOUD EXPRESS CONNECT DEDICATED PORT CUSTOMER JOURNEY

The customer journey to establish end to end connectivity to an Alibaba Cloud Express Connect Dedicated port is illustrated below. Note that the LOA must be requested for the correct Alibaba Cloud Express Connect Dedicated Region and Alibaba Cloud Express Connect Dedicated PoP associated with that region.

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