3Com 4500 PWR 26-PORT, 4500 PWR 50-PORT manual Stp pathcost-standard Syntax, 4500stp mode stp

RSTP Configuration Commands 223

Parameter

stp: Specifies to run Spanning Tree in STP compatible mode.

rstp: Specifies to run Spanning Tree in RSTP mode.

Description

Use the stp mode command to configure Spanning Tree’s running mode.

Use the undo stp mode command to restore the default Spanning Tree’s running mode.

By default, the value is rstp.

This command can be used for specifying the current Ethernet Switch to run the

Spanning Tree in RSTP mode or in STP compatible mode.

Related commands: stp, stp mcheck.

Example

To set Spanning Tree to work in STP compatible mode, enter the following:

<4500>system-view

System View: return to User View with Ctrl+Z.

[4500]stp mode stp

stp pathcost-standard Syntax

stp pathcost-standard { dot1d-1998 dot1t }

undo stp pathcost-standard

View

System view

Parameter

dot1d-1998:The Switch calculates the default Path Cost of a port by the IEEE 802.1D-1998 standard.

dot1t: The Switch calculates the default Path Cost of a port by the IEEE 802.1t standard.

Description

Use the stp pathcost-standardcommand to specify the standard to be used by the Switch in calculating the default Path Cost.

Use the undo stp pathcost-standardcommand to restore the default choice of the standard.

By default, the Switch calculates the default Path Cost of a port by the IEEE 802.1t standard.

Example

To configure the Switch to calculate the default Path Cost of a port by the IEEE

802.1D-1998 standard, enter the following: