How to verify serial number of Cisco chassis and module

1. Using " show version "

Cisco_Chassis# show version

:

cisco WS-C6509 (R7000) processor (revision 2.0) with 458720K/65536K bytes of memory.

Processor board ID SAL088Y27XX   <— This is chassis serial # as well.

:

 

2. Using " show inventory "

 

Cisco# show inventory

:

NAME: "WS-C6509", DEESCR: "Cisco Systems Catalyst 6500 9-slotChassis System"

PID: WS-C6509,              VID: , SN: SAL088Y27XX  <— This is chassis serial # as well.

:

 

3.  Using " show idprom backplane details "

Cisco# show idprom backplane details

:

Product Number = ‘WS-C6509’
Serial Number = ‘SAL088Y27XX‘   <— This is chassis serial # as well.