NetScaler licensing and editions
Licenses are assigned to physical and virtual appliances. SDX appliances require licenses for each physical appliance and each virtual instance.
- Cluster license upgrades: Cluster up to 32 units of any NetScaler appliance
- Pay-As-You-Grow: Provides investment protection, avoids costly hardware upgrades, and reduces TCO
- Burst Packs: Instantaneously upgrades performance for transient traffic spikes