Description

After upgrade some devices to release 24.4R2-S3, some telemetry sensors stopped working.

Symptoms

user@device:~# gnmic -a x.x.x.x:32767 --insecure -e json sub --mode once --format flat --path "/junos/system/linecard/firewall"

rpc error: code = InvalidArgument desc = Unsupported subscription path, /junos/system/linecard/firewall

Error: one or more requests failed

user@device:~#


Solution

The problem is due to a missing file in code 24.4 for QFX10k.


The issue will be resolved via software upgrade, the planned release is 24.4R2-S6. Problem is not seen in 23.4R2-S7.4.

Modification History

2026-07-22 : Article Created