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Label Distribution Protocol
Either the authentication-key command or the auth-keychain command can be used by
LDP, but both cannot be supported at the same time. If both commands are configured, the
auth-keychain configuration will be applied and the authentication-key command will be
ignored.
By default, authentication is not enabled.
Default
no auth-keychain
Parameters
name — the name of an existing keychain, up to 32 characters
authentication-key
Syntax
authentication-key {authentication-key | hash-key} [hash | hash2]
no authentication-key
Context
config>router>ldp>tcp-session-params>peer-transport
Description
This command specifies the authentication key to be used between LDP peers before
establishing sessions. Authentication uses the MD5 message-based digest.
Either the authentication-key command or the auth-keychain command can be used by
LDP, but both cannot be supported at the same time. If both commands are configured, the
auth-keychain configuration will be applied and the authentication-key command will be
ignored.
The no form of this command disables authentication.
Default
n/a
Parameters
authentication-key — specifies the authentication key. Allowed values are any string up
hash-key — specifies the hash key. Allowed values are any string up to 33 characters
hash — specifies that the key is entered and stored on the node in encrypted form
hash2 — specifies that the key is entered and stored on the node in a more complex
Note: If neither the hash or hash2 keyword is specified, the key is entered in clear text.
However, for security purposes, the key is stored on the node using hash encryption.
478
to 16 characters long (unencrypted) composed of printable, 7-bit ASCII characters.
If the string contains special characters (#, $, spaces, etc.), the entire string must be
enclosed within double quotes.
long composed of printable, 7-bit ASCII characters. If the string contains special
characters (#, $, spaces, etc.), the entire string must be enclosed within double
quotes.
This is useful when a user must configure the parameter; however, for security
purposes, the actual unencrypted key value is not provided.
encrypted form
Use subject to Terms available at: www.nokia.com
© 2022 Nokia.
MPLS Guide
3HE 18686 AAAB TQZZA
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