User`s guide

Ethernet Switch CLI Reference Guide
151
CHAPTER 39
MRSTP Commands
Use these commands to configure MRSTP on the Switch.
39.1 MRSTP Overview
The Switch allows you to configure multiple instances of Rapid Spanning Tree Protocol
(RSTP) as defined in the following standard.
IEEE 802.1w Rapid Spanning Tree Protocol
See Chapter 56 on page 201 for information on RSTP commands and Chapter 40 on page 153
for information on MSTP commands.
39.2 Command Summary
The following section lists the commands for this feature.
Table 89 Command Summary: mrstp
COMMAND DESCRIPTION M P
show mrstp <tree-index> Displays multiple rapid spanning tree configuration
for the specified tree.
tree-index: this is a number identifying the RSTP
tree configuration.
Note: The number of RSTP tree
configurations supported differs by
model. Refer to your User’s Guide
for details.
E3
spanning-tree mode <RSTP|MRSTP|MSTP> Specifies the STP mode you want to implement on
the Switch.
C13
mrstp <tree-index> Activates the specified RSTP configuration. C 13
mrstp <tree-index> priority <0-61440> Sets the bridge priority of the Switch for the specified
RSTP configuration.
mrstp <tree-index> hello-time <1-10>
maximum-age <6-40> forward-delay <4-
30>
Sets the Hello Time, Maximum Age and Forward
Delay values on the Switch for the specified RSTP
configuration.
mrstp interface <port-list> Activates RSTP on the specified ports. C 13
mrstp interface <port-list> path-cost
<1-65535>
Sets a path cost to the specified ports. C 13