Chapter 46 MSTP Commands
Ethernet Switch CLI Reference Guide
194
46.2 Command Examples
This example shows the current MSTP configuration.
Table 112 mstp instance Command Summary
COMMAND DESCRIPTION M P
show mstp instance <number> Displays the specified MSTP instance configuration. E 3
no mstp instance <number> Disables the specified MST instance on the Switch. C 13
mstp instance <number> priority <0-
61440>
Specifies the bridge priority of the instance.
priority: Must be a multiple of 4096.
C13
mstp instance <number> vlan <vlan-
list>
Specifies the VLANs that belongs to the instance. C 13
no mstp instance <number> vlan <1-4094> Disables the assignment of specific VLANs from an
MST instance.
C13
mstp instance <number> interface port-
channel <port-list>
Specifies the ports you want to participate in this
MST instance.
C13
no mstp instance <number> interface
port-channel <port-list>
Disables the assignment of specific ports from an
MST instance.
C13
mstp instance <number> interface port-
channel <port-list> path-cost <1-
65535>
Specifies the cost of transmitting a frame to a LAN
through the port(s). It is recommended you assign it
according to the speed of the bridge.
C13
mstp instance <number> interface port-
channel <port-list> priority <1-255>
Sets the priority for the specified ports. Priority
decides which port should be disabled when more
than one port forms a loop in a Switch. Ports with a
higher priority numeric value are disabled first.
C13
sysname# show mstp
(a)BridgeMaxAge: 20 (seconds)
(b)BridgeHelloTime: 2 (seconds)
(c)BridgeForwardDelay: 15 (seconds)
(d)BridgeMaxHops: 128
(e)TransmissionLimit: 3
(f)ForceVersion: 3
(g)MST Configuration ID
Format Selector: 0
Configuration Name: 001349aefb7a
Reveision Number: 0
Configuration Digest: 0xAC36177F50283CD4B83821D8AB26DE62
msti vlans mapped
-----------------------------
0 1-4094
-----------------------------
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