Systems and methods for providing dynamic guaranteed bandwidth connection over multiple domains

A system comprising:

• input/output circuitry configured to:
• receive, from a device, a bandwidth request for a target service level agreement (SLA) bandwidth, the target SLA bandwidth to be provisioned over a first network link of a first domain and a second network link of a second domain;
• and
• control circuitry configured to:
• coordinate operations between the first domain and the second domain;
• calculate a first available bandwidth over the first network link;
• calculate a second available bandwidth over the second network link;
• in response to determining that at least one of the first available bandwidth or the second available bandwidth is lower than the target SLA bandwidth, configure the first domain and the second domain to provision a negotiated bandwidth over the first network link and the second network link to the device;
• provision the negotiated bandwidth over the first network link and the second network link for a first time period;
• renegotiate the bandwidth request;
• and
• reconfigure the first domain and the second domain to provision a renegotiated bandwidth over the first network link and the second network link to the device for a second time period.