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Examples
# Set the maximum number of configuration BPDUs that can be transmitted through Ethernet 1/0/1 in
each hello time to 15.
z In Ethernet port view:
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] interface Ethernet 1/0/1
[Sysname-Ethernet1/0/1] stp transmit-limit 15
z In system view:
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] stp interface Ethernet 1/0/1 transmit-limit 15
# Set the maximum number of configuration BPDUs that can be transmitted through Ethernet 1/0/2,
Ethernet 1/0/3 and Ethernet 1/0/4 in each hello time to 15 in system view.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] stp interface Ethernet 1/0/2 to Ethernet 1/0/4 transmit-limit 15
vlan-mapping modulo
Syntax
vlan-mapping modulo modulo
View
MST region view
Parameters
modulo: Modulo by which VLANs are mapped to MSTIs, in the range of 1 to 16.
Description
Use the vlan-mapping modulo command to set the modulo by which VLANs are mapped to MSTIs.
By default, all VLANs in a network are mapped to the CIST (MSTI 0).
MSTP uses a VLAN-to-instance mapping table to describe VLAN-to-instance mappings. You can use
this command to establish the VLAN-to-instance mapping table and map VLANs to MSTIs in a specific
way.
Note that a VLAN cannot be mapped to multiple different MSTIs at the same time. A VLAN-to-instance
mapping becomes invalid when you map the VLAN to another MSTI.
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