Cisco ASR 5000 Series Administration Manual page 58

Understanding the Service Operation
▀ Terminology
The system determines the destination context to use based on a parameter contained within the final MME
configuration.
For HSS-based AAA the system uses the source context for AAA. That context may be overridden by configuring a
different AAA context to use in the MME service configuration.
▄ Cisco ASR 5000 Series Mobility Management Entity Administration Guide
OL-22987-01
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