Dynamic customer VLAN identifiers in a telecommunications network
A method for transmitting data over networks includes associating Customer Edge Virtual Local Area Network (CE-VLAN) identifiers with an Ethernet Virtual Connection (EVC). Each of the CE-VLAN identifiers is assigned to a respective Virtual Private Cloud (VPC) of a cloud computing environment and the EVC extends between a first network and the cloud computing environment through a second network. The EVC is also configured to transmit packets including any of the CE-VLAN identifiers to the cloud computing environment. The method further includes transmitting a packet received from the first network and including one of the CE-VLAN identifiers to the cloud computing environment using the EVC.
1. A method for transmitting one or more packets over networks, the method comprising:
associating a plurality of Customer Edge Virtual Local Area Network (CE-VLAN) identifiers with an Ethernet Virtual Connection (EVC), wherein:
each of the plurality of CE-VLAN identifiers identify a Customer Edge device;
each of the plurality of CE-VLAN identifiers is assigned to a respective Virtual Private Cloud (VPC) of a cloud computing environment; and
the EVC extends between a first network and the cloud computing environment through a second network and is configured to transmit packets including any of the plurality of CE-VLAN identifiers to the cloud computing environment; and
including a Service Provider Virtual Local Area Network (SP-VLAN) identifier, wherein the SP-VLAN identifier is used for routing a packet of the one or more packets through the second network; and
transmitting the packet received from the first network and including a CE-VLAN identifier of the plurality of CE-VLAN identifiers to the cloud computing environment using the EVC.
2. The method of claim 1 , further comprising:
receiving the packet from the first network at an ingress device of the second network; and
inserting, at the ingress device, the SP-VLAN identifier into the packet,
wherein the packet is routed through the second network based, at least in part, on the SP-VLAN identifier.
3. The method of claim 1 , wherein the method further comprising removing the SP-VLAN identifier from the packet at an egress device of the second network.
4. The method of claim 1 , wherein the packet is a first packet and the CE-VLAN identifier is a first CE-VLAN identifier of the plurality of CE-VLAN identifiers, the method further comprising transmitting a second packet received from the first network and including a second CE-VLAN identifier of the plurality of CE-VLAN identifiers to the cloud computing environment using the EVC, the second CE-VLAN identifier being different than the first CE-VLAN identifier.
5. The method of claim 1 , wherein associating the plurality of CE-VLAN identifiers with the EVC includes receiving a reconfiguration command, the reconfiguration command including a new CE-VLAN identifier to be associated with the EVC.
6. The method of claim 5 , further comprising reconfiguring an ingress device of the second network to identify packets including the new CE-VLAN identifier and to insert the SP-VLAN identifier into identified packets, the SP-VLAN identifier selected to facilitate routing through the second network along the EVC.
7. The method of claim 6 , wherein identifying packets including the new CE-VLAN identifier further comprises determining a preservation flag of the packet has been set by a device of the first network.