1-13
undo revision-level
View
MST region view
Parameters
level: MSTP revision level to be set for the switch. This argument ranges from 0 to 65,535.
Description
Use the revision-level command to set the MSTP revision level for a switch.
Use the undo revision-level command to restore the revision level to the default value.
By default, the MSTP revision level of a switch is 0.
MSTP revision level, along with MST region name and VLAN-to-instance mapping table, determines
the MST region which a switch belongs to. When the MST region name and VLAN-to-instance mapping
table are both the same for two MST regions, you can still tell them apart by their MSTP revision levels.
Related commands: instance, region-name, check region-configuration, vlan-mapping modulo,
active region-configuration.
Examples
# Set the MSTP revision level of the MST region to 5.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] stp region-configuration
[Sysname-mst-region] revision-level 5
stp
Syntax
z System view, Ethernet port view:
stp { enable | disable }
undo stp
z System view:
stp interface interface-list { enable | disable }
View
System view, Ethernet port view
Parameters
enable: Enables MSTP.
disable: Disables MSTP.
interface-list: Ethernet port list. You can specify multiple Ethernet ports by providing this argument in the
form of interface-list = { interface-type interface-number [ to interface-type interface-number ] } &<1-10>,
where &<1-10> means that you can provide up to 10 port indexes/port index ranges for this argument.
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