Hi, I'm trying to upgrade IOS for a WS-C3750-24TS-E and confused on the below questions
1. What is the latest IOS version that I should use?
The current image is as below
System image file is "bootflash: cat4500e-entservicesk9-mz.122-54.SG1.bin"
2. Can I use TFTP?
3. What would be the procedure ? Thanks in advance and appreciate your help