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Junos CLI Reference
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{ "lLangCode": "en", "lName": "English", "lCountryCode": "us", "transcode": "en_US" }
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forward-delay

date_range 19-Nov-23

Syntax

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forward-delay seconds;

Hierarchy Level

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[edit logical-systems logical-system-name protocols (mstp | rstp)],
[edit logical-systems logical-system-name protocols vstp vlan vlan-id],
[edit logical-systems logical-system-name routing-instances routing-instance-name protocols (mstp | rstp)],
[edit logical-systems logical-system-name routing-instances routing-instance-name protocols vstp vlan vlan-id],
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[edit protocols (mstp | rstp)],
[edit protocols vstp vlan vlan-id],
[edit routing-instances routing-instance-name protocols (mstp | rstp)],
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[edit routing-instances routing-instance-name protocols vstp vlan vlan-id]

Description

For Spanning Tree Protocol (STP), Rapid Spanning Tree Protocol (RSTP), VLAN Spanning Tree Protocol (VSTP), or Multiple Spanning Tree Protocol (MSTP), specifies the length of time an STP bridge port remains in the listening and learning states before transitioning to the forwarding state.

Options

seconds—(Optional) Number of seconds the bridge port remains in the listening and learning states.

  • Range: 4 through 30

  • Default: 15 seconds

Required Privilege Level

routing—To view this statement in the configuration.

routing-control—To add this statement to the configuration.

Release Information

Statement introduced in Junos OS Release 8.4.

Statement updated in Junos OS Release 9.4 for EX Series switches to add VSTP support.

Support for logical systems added in Junos OS Release 9.6.

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