cisco 3750 stack error

Received the following error on a 3-stack switch WS-C3750V2-24TS-S

Switch 1 - 3750-X 48

Switch 2 - 3750-X 48

Switch 3 - 3750-x 24 POE+

WARNING -- This switch will be unavailable from the command line for some time and may be disabled until version mismatch is resolved.Election Complete

Switch 3 booting as Member, Switch 1 elected Master

% Booting in version mismatch mode...

% WARNING -- This switch will be unavailable from the command line for some time and may be disabled until version mismatch is resolved.

cisco WS-C3750X-48 (PowerPC405) processor (revision A0) with 262144K bytes of memory.

Processor board ID FDO1552V1NF

Last reset from power-on

1 FastEthernet interface

The password-recovery mechanism is enabled.

512K bytes of flash-simulated non-volatile configuration memory.

Base ethernet MAC Address .

Motherboard assembly number : .

Motherboard serial number : .

Model revision number : A0

Motherboard revision number : C0

Model number : WS-C3750X-48T-S

Daughterboard assembly number : .

Daughterboard serial number : .

System serial number : .

Top Assembly Part Number : .

Top Assembly Revision Number : E0

Version ID : V02

CLEI Code Number : .

Hardware Board Revision Number : 0x03

I think what Soulja means is that the IOS on the switches must be the same.

You can stack different 3750X switches, but the IOS should be the same on all of them.

Disconnect the 24-port from the stack, install the same version of IOS on it, then reconnect it.

For more Cisco WS-C3750X-48T-S information please click here