106
Instance Vlans Mapped
0 21 to 4094
1 1 to 10
2 11 to 20
Table 29
Output description
Field
Description
Format selector
MSTP-defined format selector. The value is 0 and is not configurable.
Region name
MST region name.
Revision level
Revision level of the MST region. It can be configured by using the
revision-level
command and defaults to 0.
Instance Vlans Mapped
VLAN-to-instance mappings in the MST region.
display stp root
Syntax
display stp root
[
|
{
begin
|
exclude
|
include
}
regular-expression
]
View
Any view
Default level
1: Monitor level
Parameters
|
: Filters command output by specifying a regular expression. For more information about regular
expressions, see the
Fundamentals Configuration Guide
.
begin
: Displays the first line that matches the specified regular expression and all lines that follow.
exclude
: Displays all lines that do not match the specified regular expression.
include
: Displays all lines that match the specified regular expression.
regular-expression
: Specifies a regular expression, which is a case sensitive string of 1 to 256 characters.
Description
Use the
display stp root
command to display the root bridge information of all MSTIs.
Examples
# Display the root bridge information of all MSTIs.
<Sysname> display stp root
MSTID Root Bridge ID ExtPathCost IntPathCost Root Port
0 0.00e0-fc0e-6554 200200 0 GigabitEthernet1/0/1
Table 30
Output description
Field Description
ExtPathCost
External path cost. The switch automatically calculates the default path cost of a
port, or alternatively, you can use the
stp cost
command to configure the path cost
of a port.
