Hello all,
We’ve been playing around a bit with BGP origin validation on a lab MX80.
While everything seems to work CPU load is pretty high. We’ve observed this
elevated CPU with both 14.3R<something> and 16.1R1.7. Just wondering if
anyone else experienced similar or whether we’ve configured something
sideways and caused a problem.
lab-mx80> show version
Junos: 16.1R1.7
lab-mx80> show validation session
Session State Flaps Uptime
#IPv4/IPv6 records
<cache ip> Up 0 00:31:03 24360/3555
lab-mx80> show bgp summary
<bgp peer ip> <peer asn> 97906 66 0 0
29:44 615844/615844/615844/0 0/0/0/0
lab-mx80> show chassis routing-engine
Load averages: 1 minute 5 minute 15 minute
0.94 1.00 0.92
lab-mx80> show system processes summary
PID USERNAME THR PRI NICE SIZE RES STATE TIME WCPU COMMAND
2016 root 3 76 0 476M 385M RUN 29:23 93.99% rpd
set policy-options policy-statement rpki-validation term valid from
protocol bgp
set policy-options policy-statement rpki-validation term valid from
validation-database valid
set policy-options policy-statement rpki-validation term valid then
validation-state valid
set policy-options policy-statement rpki-validation term valid then
community set valid
set policy-options policy-statement rpki-validation term valid then accept
set policy-options policy-statement rpki-validation term invalid from
protocol bgp
set policy-options policy-statement rpki-validation term invalid from
validation-database invalid
set policy-options policy-statement rpki-validation term invalid then
validation-state invalid
set policy-options policy-statement rpki-validation term invalid then
community set invalid
set policy-options policy-statement rpki-validation term invalid then accept
set policy-options policy-statement rpki-validation term else then
community set unknown
set policy-options policy-statement rpki-validation term else then accept
We don’t have a bigger MX chassis spare so MX240-480-960 boxes might have
enough horsepower to get through this. Anyone else tried playing with
origin validation on Juniper gear yet? If so, did you get similar results?
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