stp: CIST starved for a BPDU Rx

[ITTEAM-HS]

I'm having some trouble with STP, a link between disturbtion  and edge switch. I'm seeing "starved for BPDU Rx from the disturbtion switch" causing the root switch changed to the edge switch and then back again after 20s.

Disturbtion end logs:

I 08/22/23 09:53:48 00076 ports: AM1: port H7 is now on-line
I 08/22/23 09:53:48 00435 ports: AM1: port H7 is Blocked by STP
I 08/22/23 09:53:37 00076 ports: AM1: port H7 is now on-line
I 08/22/23 09:53:37 00435 ports: AM1: port H7 is Blocked by STP
I 08/22/23 09:53:31 00076 ports: AM1: port H7 is now on-line
I 08/22/23 09:53:31 00435 ports: AM1: port H7 is Blocked by STP
I 08/22/23 09:53:24 00076 ports: AM1: port H7 is now on-line
I 08/22/23 09:53:24 00435 ports: AM1: port H7 is Blocked by STP
I 08/22/23 09:53:07 00076 ports: AM1: port H7 is now on-line
I 08/22/23 09:53:07 00435 ports: AM1: port H7 is Blocked by STP

Edge end logs:

I 08/22/23 09:53:44 00839 stp: CST Root changed from 32768: (this device) to 0:
2c4138-d3e700
I 08/22/23 09:53:44 00839 stp: CST Root changed from 0: 2c4138-d3e700 to 32768:
(this device)
I 08/22/23 09:53:44 00842 stp: CIST starved for a BPDU Rx on port 24 from
0:2c4138-d3e700
I 08/22/23 09:53:33 00839 stp: CST Root changed from 32768: (this device) to 0:
2c4138-d3e700
I 08/22/23 09:53:33 00839 stp: CST Root changed from 0: 2c4138-d3e700 to 32768:
(this device)
I 08/22/23 09:53:33 00842 stp: CIST starved for a BPDU Rx on port 24 from
0:2c4138-d3e700
I 08/22/23 09:53:27 00839 stp: CST Root changed from 32768: (this device) to 0:
2c4138-d3e700
I 08/22/23 09:53:27 00839 stp: CST Root changed from 0: 2c4138-d3e700 to 32768:
(this device)
I 08/22/23 09:53:27 00842 stp: CIST starved for a BPDU Rx on port 24 from
0:2c4138-d3e700
I 08/22/23 09:53:20 00839 stp: CST Root changed from 32768: (this device) to 0:
2c4138-d3e700
I 08/22/23 09:53:20 00839 stp: CST Root changed from 0: 2c4138-d3e700 to 32768:
(this device)
I 08/22/23 09:53:20 00842 stp: CIST starved for a BPDU Rx on port 24 from
0:2c4138-d3e700
I 08/22/23 09:53:03 00839 stp: CST Root changed from 32768: (this device) to 0:
2c4138-d3e700

[Sunitha_Mod]

Hello @ITTEAM-HS,

Thank you for posting! 

HPE Networking forum has moved to Aruba Airheads Community and for HPE networking and Aruba product queries, request you to visit and post your query here: Aruba Airheads Community 

You can refer to the below link as well for more details:

HPE Networking forum migration to Aruba Airheads c... - Hewlett Packard Enterprise Community

[ITTEAM-HS]

My switch are not aruba, they are HPE devices and I cant seem to find where to post my request for assistance on the aruba website. can you help?

[Sunitha_Mod]

Hello @ITTEAM-HS, 

Thank you for writing back! You may try posting your query here, so the concerned team can check and assist you further.