Hello,
I'm adding a 3750X-24T-S to an existing stack of 2 3750G-24-TS switches. When I added the new switch and powered on the stack I received a version mismatch error.
I've found documentation on compatibility with IP Base, etc. but nothing for the newer Universal images for the 3750X series. What do I need to do to get this 3rd switch talking?
Here are the outputs from show ver and show switch:
Switch Ports Model SW Version SW Image
------ ----- ----- ---------- ----------
1 28 WS-C3750G-24TS-1U 12.2(50)SE3 C3750-IPSERVICESK9-M
* 2 28 WS-C3750G-24TS-1U 12.2(50)SE3 C3750-IPSERVICESK9-M
3 0 WS-C3750X-24 12.2(55)SE C3750E-UNIVERSALK9NPE-M
H/W Current
Switch# Role Mac Address Priority Version State
----------------------------------------------------------
1 Member 0025.b4e3.d500 1 0 Ready
*2 Master 0025.b4e3.ca00 1 0 Ready
3 Member d0d0.fd7c.ef00 1 2 Version Mismatch