HP FlexNetwork NJ5000 User Manual page 173

Click the Global tab.
2.
Figure 164 Configuring MSTP globally
Configure the global MSTP configuration as described in
3.
Table 65 Configuration items
Item
Enable STP Globally
BPDU Guard
Mode
Description
Selects whether to enable STP globally.
Other MSTP configurations take effect only after you enable STP globally.
Selects whether to enable BPDU guard.
BPDU guard can protect the device from malicious BPDU attacks, making the
network topology stable.
Sets the operating mode of STP:
•
STP—Each port on a device sends out STP BPDUs.
•
RSTP—Each port on a device sends out RSTP BPDUs, and
automatically migrates to STP-compatible mode when detecting that it is
connected with a device running STP.
•
MSTP—Each port on a device sends out MSTP BPDUs, and
automatically migrates to STP-compatible mode when detecting that it is
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Table 65, and then click Apply.