Softwares doesn't have any serial numbers, but they do have part number to be ordered.
However for upgrade there are two things :
1. You are eligible for upgrade under you SAS/SASU contract and you can order the upgrade media online via : www.cisco.com/upgrade.
2. You have to purchase upgrade license from Cisco Sales or partner and add this detail to existing contract which covers old LMS 3.x.
-Thanks
-Thanks
Vinod
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