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dhcp-tags (Adjustment Control Profiles)

Syntax

Hierarchy Level

Description

Configure the shaping rate adjustment controls for the DHCP tags application. DHCP tags are supported for session negotiation for DHCPv4 and DHCPv6 over IP demux and VLAN demux interfaces. This means that shaping rates received from DHCP option 82 in the DISCOVER message or DHCPv6 option 17 in the SOLICIT can be used to apply a shaping rate to the logical interface.

Note:

Single-session dual-stack DHCP is not fully supported; for example, when rates vary between the individual DHCP sessions during negotiation.

Options

algorithm

Rate adjustment algorithm used by the DHCP Tags application.

  • Values:

    • adjust-always—Adjust the shaping rate unconditionally.

    • adjust-greater—Adjust the shaping rate if it is greater than the configured value.

    • adjust-greater-or-equal—Adjust the shaping rate if it is greater than or equal to the configured value.

    • adjust-less—Adjust the shaping rate if it is less than the configured value.

    • adjust-less-or equal—Adjust the shaping rate if it is less than or equal to the configured value.

    • adjust-never—Do not perform rate adjustments.

  • Default: adjust-less
priority

Priority of the DHCP tags application in the adjustment control profile.

  • Range: 1 through 10; 1 is the highest priority.

  • Default: 2

Required Privilege Level

interfaces—To view this statement in the configuration.interface-control—To add this statement to the configuration.

Release Information

Statement introduced in Junos OS Release 15.1R1.

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