Description

On Junos platforms agile-licensing infra, when upgrading to 23.4R1 and above, unnecessary trace log files related to licenses are generated. This issue has no impact on traffic.


Symptoms

On Junos and platforms with Agile Licensing, unnecessary trace log files are generated using up SSD space and creating unnecessary read-write operations.

router@user> show log license_flex_subs_trace.log   
<TIMESTAMP> License Check Passed
 
<TIMESTAMP> 16821:smid ../../../../../../src/junos/lib/libsdb/licsubs/liblicense_flex_subs.c liblicense_flex_license_valid 344
<TIMESTAMP> License Check Passed
 
<TIMESTAMP> 16821:smid ../../../../../../src/junos/lib/libsdb/licsubs/liblicense_flex_subs.c liblicense_flex_license_valid 344
<TIMESTAMP> License Check Passed

router@user> show log license   
<TIMESTAMP> LEGACY_LICENSING: lictable_get_cached_used_count_internal featureID 97 used count 0
<TIMESTAMP> LEGACY_LICENSING: lictable_get_cached_used_count_internal featureID 124 used count 0
<TIMESTAMP> LEGACY_LICENSING: lictable_get_cached_used_count_internal featureID 140 used count 0
<TIMESTAMP> LEGACY_LICENSING: lictable_get_cached_used_count_internal featureID 147 used count 0
<TIMESTAMP> LEGACY_LICENSING: lictable_get_cached_used_count_internal featureID 164 used count 0


Solution

Problem will be resolved via the codes below:

Resolved-In
evo:24.4R1-EVO evo:25.1R1-EVO junos:24.2R2 junos:24.4R1 junos:25.1R1

Modification History

2024-11-20 : Article Created

2025-04-28: Modified the WA to filter these logs