Add/Edit Multiple Spanning Tree - ZyXEL Communications GS1920v2 Series User Manual

Table 149 SWITCHING > Spanning Tree Protocol > MSTP (continued)
LABEL
Maximum hops
Configuration
Name
Revision Number
Apply
Cancel
Instance
Use this section to configure MSTI (Multiple Spanning Tree Instance) settings.
Instance
VLAN
Active Port
Add/Edit
Delete

46.9.1 Add/Edit Multiple Spanning Tree

Click Add/Edit, or select an entry and click Add/Edit in the SWITCHING > Spanning Tree Protocol > MSTP
screen to display this screen.
Chapter 46 Spanning Tree Protocol
DESCRIPTION
Enter the number of hops (between 1 and 255) in an MSTP region before the BPDU is
discarded and the port information is aged.
Enter a descriptive name (up to 32 printable ASCII characters except [ ? ], [ | ], [ ' ], [ " ], or [ ,
]) of an MST region.
Enter a number to identify a region's configuration. Devices must have the same revision
number to belong to the same region.
Click Apply to save your changes to the Switch's run-time memory. The Switch loses these
changes if it is turned off or loses power, so use the Save link on the top navigation panel to
save your changes to the non-volatile memory when you are done configuring.
Click Cancel to begin configuring this screen afresh.
This field displays the ID of an MST instance.
This field displays the VID (or VID ranges) to which the MST instance is mapped.
This field display the ports configured to participate in the MST instance.
Select an entry's check box to select a specific entry. Otherwise, select the check box in the
table heading row to select all entries.
Click Add/Edit to add a new instance or edit a selected one.
Click Delete to remove the selected instances.
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