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IS-IS commands
area-authentication-mode
Use area-authentication-mode to specify an area authentication mode and a password.
Use undo area-authentication-mode to restore the default.
Syntax
area-authentication-mode { md5 | simple | gca key-id { hmac-sha-1 | hmac-sha-224 | hmac-sha-256
| hmac-sha-384 | hmac-sha-512 } } { cipher cipher-string | plain plain-string } [ ip | osi ]
undo area-authentication-mode
Default
No area authentication or password is configured.
Views
IS-IS view
Predefined user roles
network-admin
Parameters
md5: Specifies the MD5 authentication mode.
simple: Specifies the simple authentication mode.
gca: Specifies the generic cryptographic authentication mode.
key-id: Specifies an SA by its key ID in the range of 1 to 65535. The sender puts a key ID in the
authentication TLV, and the receiver uses the SA associated with the key ID to authenticate the incoming
packet.
hmac-sha-1: Specifies the HMAC-SHA-1 algorithm.
hmac-sha-224: Specifies the HMAC-SHA-224 algorithm.
hmac-sha-256: Specifies the HMAC-SHA-256 algorithm.
hmac-sha-384: Specifies the HMAC-SHA-384 algorithm.
hmac-sha-512: Specifies the HMAC-SHA-512 algorithm.
cipher: Sets a ciphertext password.
cipher-string: Specifies a ciphertext password, a case-sensitive string of 33 to 53 characters.
plain: Sets a plaintext password.
plain-string: Specifies a plaintext password, a case-sensitive string of 1 to 16 characters.
ip: Checks IP-related fields in LSPs.
osi: Checks OSI-related fields in LSPs.
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