Rate and give feedback:
Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document.
Note: Even the most advanced machine translation cannot match the quality of professional translators.
Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
SAC Application Identification Process
When a packet reaches the application identification module, FPI is performed. If the application can be identified through FPI, SA is no longer performed. If the application fails to be identified, SA is performed. The following figure shows the SAC application identification process
Figure 12-3 SAC application identification process
![]()
