Cisco Cisco Packet Data Gateway (PDG) Troubleshooting Guide
FA Service Configuration Mode Commands
▀ optimize tunnel-reassembly
▄ Cisco ASR 5000 Series Command Line Interface Reference
OL-22947-02
optimize tunnel-reassembly
Configures FA to HA optimization for tunnel reassembly.
Product
PDSN, ASN GW, GGSN
Privilege
Security Administrator, Administrator
Syntax
Usage
Enabling this functionality fragments large packets prior to encapsulation for easier processing. Tunnel
reassembly optimization is disabled by default.
reassembly optimization is disabled by default.
Important:
Cisco Systems strongly recommends that you do not use this command without first consulting Cisco
Systems Technical Support. This command applies to very specific scenarios where packet reassembly is not supported
at the far end of the tunnel. There are cases where the destination network may either discard the data, or be unable to
reassemble the packets.
at the far end of the tunnel. There are cases where the destination network may either discard the data, or be unable to
reassemble the packets.
Important:
This functionality works best when the FA service is communicating with an HA service running in
a system. However, an FA service running in the system communicating with an HA from a different manufacturer will
operate correctly even if this parameter is enabled.
operate correctly even if this parameter is enabled.
Use the no version of this command to disable tunnel optimization if it was previously enabled.
Example
The following command enables tunnel reassembly optimization:
The following command enables tunnel reassembly optimization: