193
ah authentication-algorithm { aes-xcbc-mac | md5 | sha1 | sha256 | sha384 | sha512 | sm3 } *
undo ah authentication-algorithm
In FIPS mode:
ah authentication-algorithm { sha1 | sha256 | sha384 | sha512 } *
undo ah authentication-algorithm
Views
IPsec transform set view
Change description
The following keywords were added:
aes-xcbc-mac: Specifies the HMAC-AES-XCBC-MAC algorithm, which uses a 128-bit key.
This keyword is available only for IKEv2.
sha256: Specifies the HMAC-SHA256 algorithm, which uses a 256-bit key. This keyword is
available only for IKEv2.
sha384: Specifies the HMAC-SHA384 algorithm, which uses a 384-bit key. This keyword is
available only for IKEv2.
sha512: Specifies the HMAC-SHA512 algorithm, which uses a 512-bit key. This keyword is
available only for IKEv2.
New command: esn enable
Use esn enable to enable the Extended Sequence Number (ESN) feature.
Use undo esn enable to disable ESN.
Syntax
esn enable [ both ]
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.