Hi Hemant,
There is no CLI is available for that.
The procedure is always to overwrite when upgrading the switch image partition. No need to delete the .xos file.
Hi Julian, please take a look at the article below regarding Private Vlan:
https://gtacknowledge.extremenetworks.com/articles/How_To/How-to-configure-private-vlan
I believe you have a simple diagram as follows:
PC1 (10.193.150.50/24) -------- Switch ------- (10.193.150.50/24) PC2
Can you ping from the switch to both PC1 and PC2? Could be a PC firewall?