ECS4110-28T_Management Guide

C HAPTER 8 | Spanning Tree Algorithm
Configuring Global Settings for STA
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◆ Shutdown Interval – The duration to shut down the interface.
(Range: 60-86400 seconds)
If an interface is shut down due to a detected loopback, and the release
mode is set to “Auto,” the selected interface will be automatically
enabled when the shutdown interval has expired.
If an interface is shut down due to a detected loopback, and the release
mode is set to “Manual,” the interface can be re-enabled using the
Release button.
WEB INTERFACE
To configure loopback detection:
1. Click Spanning Tree, Loopback Detection.
2. Click Port or Trunk to display the required interface type.
3. Modify the required loopback detection attributes.
4. Click Apply
Figure 104: Configuring Port Loopback Detection
CONFIGURING GLOBAL SETTINGS FOR STA
Use the Spanning Tree > STA (Configure Global - Configure) page to
configure global settings for the spanning tree that apply to the entire
switch.
CLI REFERENCES
◆ "Spanning Tree Commands" on page 1091
COMMAND USAGE
◆ Spanning Tree Protocol
3
This option uses RSTP set to STP forced compatibility mode. It uses
RSTP for the internal state machine, but sends only 802.1D BPDUs.
3. STP and RSTP BPDUs are transmitted as untagged frames, and will cross any VLAN
boundaries.