Stack problem

[Faisal Khan]

Hi,

I m facing a problem in between stack master and members, I m using a one 3750E(master) and two 3750G(members) connecting through stack ports. it works fine on old IOS, when i upgrade IOS on both master(12.2 Universal IOS) and members(12.2 IPBase IOS) i got a problem....if we start all three switches at a time after initiallizing Master switch Ethernet ports are disable and members switchs works fine.master switch RPS led is also green...

If we start first master switch and after inisializing master swtich then turn on member switches we are face same issue with members switches and master switch working fine.

Can any provide a solution......

Regards;

Faisal

[Gregory Snipes]

Please note that all members of a stack must be running the same IOS version, down to sub-revision and feature set. Stacking switches that are part of different sub-lines is always a pain because you must ensure that you have an image that is exactly the same across all the platforms.

I would recommend using the IP base image for the 3750E as well, instead of the universal. Also quick check shows the latest identical release for both platforms to be 12.2.58-SE2, I'd try using that image.

[Faisal Khan]

Thanks Greqory for ur reply....

I also use same IOS's on another stack units and its working fine...

Regards,

faisal