[BGPCEP-1010] Graph is not able to handle both IPv4 and IPv6 addresses Created: 12/Jul/22  Updated: 29/Jul/22  Resolved: 29/Jul/22

Status: Resolved
Project: bgpcep
Component/s: Graph
Affects Version/s: 0.17.0, 0.17.5
Fix Version/s: 0.18.0

Type: Bug Priority: Medium
Reporter: Olivier Dugeon Assignee: Olivier Dugeon
Resolution: Done Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified


 Description   

When creating a graph through BGP Link State, if the IGP is IS-IS and both IPv4 and IPv6 topology are advertised, the resulting Graph from the Link State route is not correct:

  • Edges are duplicated: we got both IPv4 edges and IPv6 edges with a different edge-id while it should be the same edge i.e. it is the same link
  • Only one of IPv4 or IPv6 router-id is stored in Vertex
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