Configuring Spanning Tree Protocols (J-Web Procedure) - Juniper EX9200 Features Manual

Spanning-Tree Protocols Feature Guide for EX9200 Switches
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Configuring Spanning Tree Protocols (J-Web Procedure)

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To force the spanning-tree protocol version to be the original IEEE 802.1D STP:
Enable IEEE 802.1D STP:
1.
[edit protocols]
user@switch# set (rstp | vstp)
NOTE: After using the force-version statement to enable xSTP globally,
apply the force-version statement for specific Layer 2 ports.
RSTP or VSTP Forced to Run as IEEE 802.1D STP on page 8
Reverting to RSTP or VSTP from Forced IEEE 802.1D STP on page 34
NOTE: This topic applies only to the J-Web Application package.
For EX Series switches provide Layer 2 loop prevention through Spanning Tree Protocol
(STP), Rapid Spanning Tree Protocol (RSTP), Multiple Spanning Tree Protocol (MSTP),
and VLAN Spanning Tree Protocol (VSTP). You can configure STP, RSTP, and MSTP by
using the J-Web interface. You can configure bridge protocol data unit (BPDU) protection
on interfaces to prevent them from receiving BPDUs that could result in STP
misconfigurations, which could lead to network outages.
NOTE: In EX4300 switches, you can configure STP only by enabling RSTP
and forcing it to act as STP. You need to select the Force STP check box from
the RSTP configuration page.
To configure STP, MSTP, or RSTP for an EX Series switch by using the J-Web interface:
Select >
Configure Switching
1.
The Spanning Tree Configuration page displays the spanning-tree protocol
configuration parameters and a list of interfaces configured for each spanning-tree
protocol configuration.
NOTE: After you make changes to the configuration on this page, you
must commit the changes for them to take effect. To commit all changes
to the active configuration, select
the Commit Options to Commit Configuration Changes for details about
all commit options.
force-version stp
> .
Spanning Tree
Commit Options
Copyright © 2017, Juniper Networks, Inc.
> . See Using
Commit