How Do You Determine the Version of Encoded Address Recognition Logic (EARL) on a Catalyst 5000 Series Switch?

[admin_2]

If no submodule appears, does it mean you have EARL 1?

[#2]

To determine the EARL version, issue a show module command.

Here is a helpful list:

Supervisor I/II: Always EARL 1

Supervisor III (submodule):

EARL 1 is an EARL 1

NFFC/NFFC+ is an EARL II

NFFC II is an EARL III