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Related Documentation
- EX Series
- show spanning-tree bridge
- show spanning-tree interface
- Example: Configuring Network Regions for VLANs with MSTP on EX Series Switches
- Example: Configuring Faster Convergence and Improving Network Stability with RSTP on EX Series Switches
- Example: Configuring Loop Protection to Prevent Interfaces from Transitioning from Blocking to Forwarding in a Spanning Tree on EX Series Switches
- Understanding Loop Protection for STP, RSTP, VSTP, and MSTP on EX Series Switches
- Understanding VSTP for EX Series Switches
block (Spanning Trees)
Syntax
block;
Hierarchy Level
[edit protocols mstp interface (all | interface-name) bpdu-timeout-action],[edit protocols rstp interface (all | interface-name) bpdu-timeout-action],[edit protocols stp interface (all | interface-name) bpdu-timeout-action],[edit protocols vstp vlan vlan-id interface (all | interface-name) bpdu-timeout-action]
Release Information
Statement introduced in Junos OS Release 9.1 for EX Series switches.
Statement updated in Junos OS Release 9.4 for EX Series switches to add VSTP support.
Description
Configure loop protection on a specific interface.
Required Privilege Level
routing—To view this statement in the
configuration.
routing-control—To add this statement
to the configuration.
Related Documentation
- EX Series
- show spanning-tree bridge
- show spanning-tree interface
- Example: Configuring Network Regions for VLANs with MSTP on EX Series Switches
- Example: Configuring Faster Convergence and Improving Network Stability with RSTP on EX Series Switches
- Example: Configuring Loop Protection to Prevent Interfaces from Transitioning from Blocking to Forwarding in a Spanning Tree on EX Series Switches
- Understanding Loop Protection for STP, RSTP, VSTP, and MSTP on EX Series Switches
- Understanding VSTP for EX Series Switches
