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Northstar at 2016 MPLS World Congress demonstration in support of SPRING based forwarding

Northstar at 2016 MPLS World Congress demonstration in support of SPRING based forwarding

During the 2016 MPLS WC conference in Paris, FR this past week we gave a demonstration of the Northstar TE ControllerTM learning, controlling and creating SPRING based Traffic Engineering LSPs across a Juniper Network. The Network consisted of seven Juniper vMX routers running ISIS and BGP.

 

The demonstration highlighted several pieces of technology and a number of Northstar’s existing applications such as:

 

  • Dynamic learning of SPRING Adjacency and Node SIDs via ISIS
  • Display of per Link Adjacency SIDs
  • Creation of SPRING TE LSPs via the Path Computation Protocol(PCEP)
  • Creation of diverse pairs of SPRING TE LSPs from different ingress routers using SRLG exclusion via the PCEP

Northstar’s maintenance application

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Juniper Employee
Using Zero Bandwidth(BW) LSPs for Optimal Network Utilization in a PCE Controlled Network

Using Zero Bandwidth(BW) LSPs for Optimal Network Utilization in a PCE Controlled Network

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It can be challenging to obtain optimal bin packing without significant network disruption and/or bandwidth over-booking when RSVP-TE LSPs are reserving bandwidth in a network in a PCE controlled network. A complex and involved process of make-before-break(MBB) LSP creation and LSP preemption is needed to optimize an existing network.  Using Northstar's Zero-Bandwidth mode enables a PCE to route LSPs without considering the reservation style of the network or that a LSP set-up maybe rejected due to BW overbooking when a MBB operation is performed. This allows the PCE to optimize resource utilization more effectively and more aggressively thereby achieving greater network efficiency.

 

 

 

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Juniper Employee
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SDNCentral | 11-03-2017
Re: Demo of Juniper’s SD-WAN Solution
SDNCentral | 11-03-2017
Re: Demo of Juniper’s SD-WAN Solution
SDNCentral | 11-02-2017
Re: Demo of Juniper’s SD-WAN Solution
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