ERS2526 stack member ports going in Default VLAN after reboot of complete stack

[rdevak]

Hi,

We are facing a strange issue on ERS2526 stack. It is a stac of 6 switches. Multiple VLAN's (3 to 4) are configured on the stack.
After power maintenance, it is observed that base unit 1 was having the vlan configuration in tact and rest of the ports on other units 2,3,4,5,6 are all lying in default VLAN.

For information Stack is running on latest software image 4.4

Can anybody throw some light and help here?

Thanks in advance
Raj

[rameshng]

This seems to be observed in a lot of Baystack series switches.
The solution for this to disable the autosave option
config-t# no auto-save enable.

Also update to the stable version.