User Manual

16-Port Gigabit (Hi-Power) PoE+ Ethernet Smart Managed Pro Switch with 2 SFP Ports
Configure Switching User Manual175
value between 0 and 4095, the switch automatically sets the value to 0. The default is
32768. The valid range is 0–61440.
• VLAN ID The menu includes all VLANs that are configured on the switch.
You can
select VLANs that must be associated with the MST instance or clear VLANs that are
already associated with the MST instance.
8. Click the Add
button.
The MST is added.
The following table describes the nonconfigurable information on the page.
Table 32. MST configuration
Field Description
Bridge Identifier The bridge identifier for the selected MST instance. It is made up using the bridge
priority and the base MAC address of the bridge.
Last TCN The time in the format day:hour:minute:second since the topology of the selected
MST instance last changed.
Topology Change Count Number of times that the topology changed for the selected MST instance.
Topology Change The value of the topology change settings for the switch, indicating if a topology
change
is in
progress on any port assigned to the selected MST instance. It is either
True or False.
Designated Root The bridge identifier of the root bridge. It is made up from the bridge priority and the
base MAC address of the bridge
Root Path Cost The path cost to the designated root for this MST instance.
Root Port The port to access the designated root for this MST instance.
Modify an MST instance
To modify an MST instance:
1. Connect your computer
to the same network as the switch.
You can use a WiFi or wired connection to connect your computer to the network, or
connect directly to a switch that is off-network using an Ethernet cable.
2. Launch
a web browser.
3. In the address field of your web browser, enter the IP address of the switch.
If you do not know the IP address of the switch, see
Access the switch on-network and
connected to the Internet on page 17 or Access the switch off-network and not
connected to the Internet on page 25.
The Device UI login page displays.
If you did not yet activate your warranty, the Register to activate your warranty page
displays. For more information, see
Register the switch on page 28.