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hello-time
- Related Topics
- 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
- Understanding MSTP for EX-series Switches
- Understanding STP for EX-series Switches
- Understanding VSTP for EX-series Switches
hello-time
Syntax
- hello-time seconds;
Hierarchy Level
Release Information
Statement introduced in JUNOS Release 9.0 for EX-series switches.
Statement updated in JUNOS Release 9.4 for EX-series switches to add VSTP support.
Description
For Spanning Tree Protocol (STP), Rapid Spanning Tree Protocol (RSTP), VLAN Spanning Tree Protocol (VSTP), or Multiple Spanning Tree Protocol (MSTP), specify the time interval at which the root bridge transmits configuration BPDUs.
Default
2 seconds
Options
-
seconds—Number of seconds between transmissions of configuration BPDUs.
- Range: 1 through 10 seconds
- Default: 2 seconds
Required Privilege Level
routing—To view this statement in the
configuration.
routing-control—To add this statement
to the configuration.