apn ip source-violation
Enables or disables packet source validation for the current APN.
Command Mode
Exec > Global Configuration (config) > APN Configuration (config-apn-apn_name )
Syntax
ip source-violation ignore
ignore
Disables source address checking for the APN.
Usage Guidelines
Use this command to enable packet source validation. Source validation is useful if packet spoofing is suspected or for verifying packet routing and labeling within the network. Source validation requires the source address of received packets to match the IP address assigned to the subscriber (either statically or dynamically) during the session.
Example
The following command enables source address validation for the APN and configures a drop-limit of 15:
ip source-violation check drop-limit 15