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Related Documentation
- EX Series
- drop
- show spanning-tree bridge
- show spanning-tree interface
- clear bpdu-error
- Example: Configuring BPDU Protection on Interfaces to Prevent STP Miscalculations on EX Series Switches
- Unblocking an Interface That Receives BPDUs in Error (CLI Procedure)
- Understanding BPDU Protection for STP, RSTP, and MSTP on EX Series Switches
- M Series
- clear bpdu-error
- MX Series
- clear bpdu-error
- QFabric System
- clear bpdu-error
- QFX Series
- clear bpdu-error
- SRX Series
- clear bpdu-error
bpdu-block
Syntax
Hierarchy Level
[edit ethernet-switching-options]
Release Information
Statement introduced in Junos OS Release 9.1 for EX Series switches.
Description
Configure bridge protocol data unit (BPDU) protection on a specified interface or on all interfaces. If the interface receives incompatible BPDUs, it is disabled.
If the disable-timeout statement is included in the BPDU configuration, the interface is automatically reenabled after the timer expires. Otherwise, you must use the operational mode command clear bpdu-error to unblock and reenable the interface.
Default
Not enabled.
Required Privilege Level
system—To view this statement in the configuration.
system-control—To add this statement to the configuration.
Related Documentation
- EX Series
- drop
- show spanning-tree bridge
- show spanning-tree interface
- clear bpdu-error
- Example: Configuring BPDU Protection on Interfaces to Prevent STP Miscalculations on EX Series Switches
- Unblocking an Interface That Receives BPDUs in Error (CLI Procedure)
- Understanding BPDU Protection for STP, RSTP, and MSTP on EX Series Switches
- M Series
- clear bpdu-error
- MX Series
- clear bpdu-error
- QFabric System
- clear bpdu-error
- QFX Series
- clear bpdu-error
- SRX Series
- clear bpdu-error
