Restrictions apply when installing memory add-on licenses with a broadband feature license. For more
information, see Information About Installing Broadband Feature License, on page 166 and Installing
Broadband Feature License, on page 167.
Note
Table 30: Cisco CSR 1000v Memory Allocation with Memory Add-on Licenses
Three 4 GB licenses
or One BB license +
Two 4 GB licenses
Two 4GB licenses
or One BB License
+ One 4GB license
One 4GB license or
One BB license
Default Memory
Allocation
VM Memory
NANANAIOSd = 1
GBDataplane = 1.5
GB
2.5 GB (Additional
memory or
broadband license
installation is not
available for this
level of VM
memory.)
NANANAIOSd = 2.5
GBDataplane = 1.5
GB
4 GB (Additional
memory or
broadband license
installation is not
available for this
level of VM
memory.)
NANAIOSd = 4.5G
Dataplane = 1.5G
IOSd = 2.5
GBDataplane = 1.5
GB
6 GB
NANAIOSd = 5.5G
Dataplane = 2.5G
IOSd = 2.5
GBDataplane = 1.5
GB
8 GB
NAIOSd = 9.5G
Dataplane = 2.5G
IOSd = 5.5G
Dataplane = 2.5G
IOSd = 2.5
GBDataplane = 1.5
GB
12 GB
IOSd = 13.5G
Dataplane = 2.5G
IOSd = 9.5G
Dataplane = 2.5G
IOSd = 5.5G
Dataplane = 2.5G
IOSd = 2.5
GBDataplane = 1.5
GB
16 GB
Installing Memory Add-on License
Beginning with Cisco IOS XE 3.13S, you can add memory in 4 GB increments to enable control plane scaling
using the memory add-on license (L-CSR-MEM-4G=). The following prerequisites apply:
Cisco CSR 1000v Series Cloud Services Router Software Configuration Guide
163
Installing Cisco CSR 1000v Licenses
Installing CSL Feature Add-on Licenses for Cisco IOS XE 3.13S and Later