Cisco Cisco Packet Data Interworking Function (PDIF)
Extended Sequence Number
Configuring ESN Support ▀
IPSec Reference, StarOS Release 17 ▄
173
Configuring ESN Support
The IPSec Transform Set Configuration mode includes an esn command that enables ESN support.
configure
context ipsec_ctx_name
ipsec transform-set tset_name
esn
end
Notes:
ipsec_ctx_name is the StarOS context associated with IPSec.
tset_name is the name of the transform set in the current context that you want to configure for ESN.
For more information on parameters, see the IPSec Transform Set Configuration Mode Commands chapter in the
Command Line Interface Reference.
By default ESN support is disabled.
Enabling the esn command is the equivalent of sending ESN Transform = 0 and 1; support both 32-bit and 64-bit
sequence numbers. If the esn command is not enabled, support only 32-bit sequence numbers (default
behavior).
behavior).