Description

MIST is creating a lot of files.

Symptoms

Customer is seeing several of the following files in the log.

-rw-r--r-- 1 root wheel 9398 Aug 10 17:44 mist.2024-08-10_17-44-04.log.gz

-rw-r--r-- 1 root wheel 9365 Aug 10 21:02 mist.2024-08-10_21-02-05.log.gz

-rw-r--r-- 1 root wheel 9559 Aug 11 00:19 mist.2024-08-11_00-19-06.log.gz

-rw-r--r-- 1 root wheel 9335 Aug 11 03:36 mist.2024-08-11_03-36-57.log.gz

-rw-r--r-- 1 root wheel 9333 Aug 11 06:53 mist.2024-08-11_06-53-57.log.gz

-rw-r--r-- 1 root wheel 9533 Aug 11 10:10 mist.2024-08-11_10-10-59.log.gz

-rw-r--r-- 1 root wheel 9432 Aug 11 13:29 mist.2024-08-11_13-29-00.log.gz

-rw-r--r-- 1 root wheel 9629 Aug 11 16:47 mist.2024-08-11_16-47-01.log.gz

Solution

We open the files and we can see the following:

 

2024-08-21 05:02:29,785 MXOC WARNING PROCESSED EVENT -> {"attributes": {"description": "BGP Routing Protocol(47) usage requires a license", "iface": "", "short_description": "BGP Routing Protocol(47) usage requires a license", "type": "CHASSIS"}, "epochtime": "1724241740", "message": "Alarm set: License id=0, color=YELLOW, class=CHASSIS, reason=BGP Routing Protocol(47) usage requires a license", "target": null, "time": "2024-08-2112:02:20UTC", "type": "OC_ALARM"}

2024-08-21 05:03:20,777 MXOC INFO Received system alarm: Alarm cleared: License id=0, color=YELLOW, class=CHASSIS, reason=BGP Routing Protocol(47) usage requires a license

2024-08-21 05:03:20,788 MXOC INFO Received system alarm: Alarm set: License id=0, color=YELLOW, class=CHASSIS, reason=BGP Routing Protocol(47) usage requires a license

2024-08-21 05:03:29,883 MXOC WARNING PROCESSED EVENT -> {"attributes": {"description": "BGP Routing Protocol(47) usage requires a license", "iface": "", "short_description": "BGP Routing Protocol(47) usage requires a license", "type": "CHASSIS"}, "epochtime": "1724241800", "message": "Alarm cleared: License id=0, color=YELLOW, class=CHASSIS, reason=BGP Routing Protocol(47) usage requires a license", "target": null, "time": "2024-08-2112:03:20UTC", "type": "OC_ALARM_CLEAR"}

 

They seem to be related to the BGP license.

 

Looking at the RSI, I can see there is no BGP license added to this device. Please add a license and monitor if the files decrease.

 

root@svla-4-sw2> show system license

 

License usage:

                                Licenses    Licenses   Licenses   Expiry

 Feature name                      used   installed     needed

 bgp                                  1           0          1   invalid

 

Customer was requested to add the BGP license and monitor if the files cease.

Modification History

2024-09-05 : Article Created