Stp Compliance - HP 12500 Series Command Reference Manual

mdc-admin
Parameters
diameter: Specifies the switched network diameter in the range of 2 to 7.
Usage guidelines
An appropriate setting of hello time, forward delay, and max age can speed up network
convergence. The values of these timers are related to the network size, and you can set the timers
by setting the network diameter. With the network diameter set to 7 (the default), the three timers
are also set to their defaults.
Each MST region is considered a device, and the configured network diameter of the switched
network is effective only for the CIST (or the common root bridge), not for MSTIs.
Examples
# In MSTP mode, set the network diameter of the switched network to 5.
<Sysname> system-view
[Sysname] stp bridge-diameter 5
Related commands
stp timer forward-delay
•
stp timer hello
•
stp timer max-age
•

stp compliance

Use stp compliance to configure the mode the specified ports will use to recognize and send MSTP
BPDUs.
Use undo stp compliance to restore the default.
Syntax
stp compliance { auto | dot1s | legacy }
undo stp compliance
Default
A port automatically recognizes the formats of received MSTP packets and determines the formats
of MSTP packets to be sent based on the recognized formats.
Views
Layer 2 Ethernet interface view, Layer 2 aggregate interface view
Predefined user roles
network-admin
mdc-admin
Parameters
auto: Configures the ports to recognize the MSTP BPDU format automatically and determine the
format of MSTP BPDUs to send.
dot1s: Configures the ports to receive and send only standard-format (802.1s-compliant) MSTP
BPDUs.
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