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Home Documentation Junos OS Junos CLI Reference CLI Reference M

Junos CLI Reference

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

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Syntax

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max-age 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], 
[edit protocols rstp], 
[edit protocols stp],
[edit protocols vstp vlan vlan-id]
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[edit routing-instances routing-instance-name protocols (mstp | rstp)],
[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 maximum expected arrival time of hello BPDUs.

Default

20 seconds

Options

seconds—(Optional) Number of seconds expected between hello BPDUs.

seconds—The maximum age of received protocol BPDUs.

  • Range: 6 through 40

  • Default: 20 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.

Related Documentation

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