SSA180 Bonding - wrong PSU fan speed output with show system hardware

[Udo_Stahl]

Hello everyone!
We have two SSA180 Chassis with bonding configured.
If we now try to get the hardware status with "show system hardware" command at CLI, we can not see the fan speed of both power supplies in chassis 2.

I have changed the power supply unit 2 from chassis 1 to PSU 2 in chassis 2 and vice versa. And again I can see only the fan speed in chassis 1 for PSU 1 and PSU 2.
All four PSU fans are running fine.
This looks like a little bug.

I have no other customer environment to verify this (SSA-180 with bonding configured).

Has anybody seen this too?

SSA-Bonding(su)->sh vers

Copyright (c) 2017 by Extreme Networks, Inc.

Slot Model Serial # Versions
------ ---------------- -------------------- -------------------------
1 SSA-G8018-0652 12500090685B Hw: 2
Bp: 01.01.25
Fw: 08.62.04.0001
2 SSA-G8018-0652 12500106685B Hw: 2
Bp: 01.01.25
Fw: 08.62.04.0001

SSA-Bonding(su)->sh system hardware

CHASSIS 1 HARDWARE INFORMATION
------------------------------

Chassis Type: Bonded SSA Chassis (0x15)
Chassis Serial Number: 12500090685B
Chassis Version: 0
Chassis Power Redundancy: Redundant
Chassis Power Supply 1: Installed & Operating
Type = SSA-FB-AC-PS-A
Power = 460 Watts
Input/output type = AC/DC
Input status = OK
Output status = OK
Fan 1 speed = 10467 RPM
Chassis Power Supply 2: Installed & Operating
Type = SSA-FB-AC-PS-A
Power = 460 Watts
Input/output type = AC/DC
Input status = OK
Output status = OK
Fan 1 speed = 10477 RPM
Chassis Fan 1: Installed & Operating
Chassis Fan 2: Installed & Operating
PoE Power Redundancy: Redundancy Not Supported
PoE Power Supply 1: Info Not Available
PoE Power Supply 2: Info Not Available
Ambient Temperature: 32.50 C

CHASSIS 2 HARDWARE INFORMATION
------------------------------

Chassis Type: Bonded SSA Chassis (0x15)
Chassis Serial Number: 12500106685B
Chassis Version: 0
Chassis Power Redundancy: Redundant
Chassis Power Supply 1: Installed & Operating
Type = SSA-FB-AC-PS-A
Power = 460 Watts
Input/output type = AC/DC
Input status = OK
Output status = OK
Fan 1 speed = 0 RPM
Chassis Power Supply 2: Installed & Operating
Type = SSA-FB-AC-PS-A
Power = 460 Watts
Input/output type = AC/DC
Input status = OK
Output status = OK
Fan 1 speed = 0 RPM
Chassis Fan 1: Installed & Operating
Chassis Fan 2: Installed & Operating
PoE Power Redundancy: Redundancy Not Supported
PoE Power Supply 1: Info Not Available
PoE Power Supply 2: Info Not Available
Ambient Temperature: 32.0 C

[Udo_Stahl]

Thank you for this hint. I have opened a case for that.

[Daniel_Coughlin]

I would Recommend that you call into GTAC for assistance with this issue.