how to verify actual dimm(s) installed in router (ISR1 & ISR2)?

[jacob6000]

anyone know if there is a comand avaiable that will let you know the actual dimms installed on a Cisco router and the physical memory bank info? There are two slots with various combinations. I already tried:

sh diag

sh inv

sh hardware

thanks,

[Leo Laohoo]

The "sh version" or "sh hardware" will tell you the amount of DRAM.  You look at the data sheet of the particular appliance and compare the minimum/maximum DRAM allowed and take it from there.

[Thiyagu VG]

Try to use "show platform" and look for Size of dimm

The below o/p is taken from Cisco 3825 Router.

Dimm 0 SPD data :
Size of dimm                 = 256 Megabytes

Cheers,

THiyaguVG.