Best CSR 1000v version : 15.3 or 15.4 ?
In CCIE V5 workbook, we can read that :
- topology requirements include "20 IOS Routers running version 15.4S or 15.3T (virtual or physical)" ;
- "99% of all needed IOS features are supported when running IOS XE 3.11S (15.4S) with premium feature set" ;
- "all needed IOS features are supported when running IOS XE 3.11S (15.4S)".
So,what would be the best bersion of CSR 1000v to run in our virtual labs :
- csr1000v-universalk9.03.13.04.S.154-3.S4-ext.ova (Cisco recommended) ?
- or csr1000v-universalk9.03.10.06.S.153-3.S6-ext-C1-M2560-N3-DS8.ova ?
Thanks for yor help !