[c-nsp] How can I identity chassis SN in CRS-1

[Oliver Boehmer (oboehmer)]

> 
>       In  CISCO 7600 ROUTER`S , command "show inventory" will show me the
> answer，but in CRS-1.

this should be shown in "admin show inventory" or "admin show diag chassis". Stuff like chassis, power and fabric needs to be checked in "admin" mode

	oli