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Advanced Settings 45
Parameter
Description
Edge Port BPDU
Guard
You can select the checkbox to enable the edge port BPDU guard
function.
Port Error Recovery
You can select the checkbox to enable the port error recovery
function.
Port Error Recovery
Timeout
Set the port error recovery timeout value.
Click
Save
.
Step 3
4.1.6.2 MSTI Mapping
In an MST domain, multiple spanning trees can be created through MSTP, and the trees are
independent. Every spanning tree can be regarded as an MSTI (Multiple Spanning Tree
Instance).
VLAN mapping table is one of the MST domain properties, for describing the mapping
relationship between VLAN and spanning tree instance.
MSTP realizes load sharing according to the VLAN mapping table.
Select
Advanced > Configuration > Spanning Tree > MSIT Mapping
.
Step 1
The MSTI Configuration interface is displayed. See Figure 4-62.
MSTI configuration
Figure 4-62
Set the parameters including Configuration Identification and MSTI Mapping. See Table
Step 2
Table 4-15 Configuration identification
Parameter
Description