123
undo esn enable
Default
ESN is disabled.
Views
IPsec transform set view
Predefined user roles
network-admin
Parameters
both: Specifies IPsec to support both extended sequence number and traditional sequence number.
If you do not specify this keyword, IPsec only supports extended sequence number.
Usage guidelines
The ESN feature extends the sequence number length from 32 bits to 64 bits. This feature prevents
the sequence number space from being exhausted when large volumes of data are transmitted at
high speeds over an IPsec SA. If the sequence number space is not exhausted, the IPsec SA does
not need to be renegotiated.
This feature must be enabled at both the initiator and the responder.
Examples
# Enable the ESN feature in the IPsec transform set tran1.
<Sysname> system-view
[Sysname] ipsec transform-set tran1
[Sysname-ipsec-transform-set-tran1] esn enable
Related commands
display ipsec transform-set
New command: ikev2-profile
Use ikev2-profile to specify an IKEv2 profile for an IPsec policy or IPsec policy template.
Use undo ikev2-profile to restore the default.
Syntax
ikev2-profile profile-name
undo ikev2-profile
Default
No IKEv2 profile is specified.
Views
IPsec policy view, IPsec policy template view
To Next Page
Loading...
Need help?
General
