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Junos CLI Reference
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{ "lLangCode": "en", "lName": "English", "lCountryCode": "us", "transcode": "en_US" }
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session (Protocols LDP)

date_range 20-Nov-23

Syntax

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session session-address {
    authentication-algorithm (aes-128-cmac-96 | hmac-sha-1-96 | md5);
    authentication-key authentication-key;
    authentication-key-chain authentication-key-chain;
    downstream-on-demand downstream-on-demand;
    (mtu-discovery | no-mtu-discovery);
    transport-address transport-address;
}

Hierarchy Level

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[edit logical-systems name protocols ldp],
[edit logical-systems name routing-instances name protocols ldp],
[edit protocols ldp],
[edit routing-instances name protocols ldp]

Description

Configure LDP session parameters by specifying the session destination address.

Options

session-address

Session destination address.

authentication-algorithm

Authentication algorithm name.

  • Values:

    • aes-128-cmac-96—Cipher-based Message Authentication Code (AES128) (96 bits).

    • hmac-sha-1-96—Hash-based Message Authentication Code (SHA1) (96 bits).

    • md5—Message Digest 5.

authentication-key

MD5 authentication key.

authentication-key-chain

Key chain name.

downstream-on-demand

Configure downstream on demand label distribution mode.

mtu-discovery

Enable TCP path MTU discovery.

no-mtu-discovery

Disable TCP path MTU discovery.

transport-address transport-address

IP address used for TCP sessions to the LDP neighbors that have targeted-LDP adjacencies.

You cannot configure this statement for LDP sessions that have discovered adjacencies.

The transport-address configuration can be rejected at the time of validation, if there is no interface with the configured IP address.

Required Privilege Level

routing

Release Information

Statement introduced before Junos OS Release 7.4.

authentication-algorithm statement introduced in Junos OS Release 7.6.

transport-address option introduced in Junos OS Releasse 19.1R1 for all platforms.

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