[DOCS-145] Path computation does not trigger automatically when add-lsp API is used to setup LSP

Tue, 24 May 2022 11:56:45 +0000

Description

version:sulfur ( 16.0)

The path setup API ( add-lsp ) is used to setup the LSP for Segment Routing MPLS with empty or no ERO object in it as per the documentation "https://docs.opendaylight.org/projects/bgpcep/en/latest/pcep/pcep-user-guide-pce-server.html"

The PCE server does not automatically send a call to path computation algorithm to add the ERO before sending the PCInitiate to the PCC . PCC Reports Error Type-6 , value 9 as below
{
"output": {
"error": [
{
"error-object":

{ "processing-rule": false, "ignore": false, "value": 9, "type": 6 }

}
],
"failure": "failed"
}
}

Logs
Attached is the graph topology and the BGP linkstate topology routes in json format .

Also attaching all the features related to PCEP and BGP and ALGO and RESTCONF which are started in ODL .

OpenDaylight JIRA

[DOCS-145] Path computation does not trigger automatically when add-lsp API is used to setup LSP