Configuring Mstp Name And Version; Configuring Switch And Port Priority - Zte ZXR10 5900 Series User Manual

Step Command
1
ZXR10(config-mstp)#
2
ZXR10(config-mstp)#
Function
spanning-tree mst instance <instance>
ZXR10(config)#
priority <priority>
Note:
ZXR10 5900/5200 has on instance 0 only in SSTP/RSTP mode. In
MSTP mode, the instance 0 exists by default and cannot be deleted
at all.

Configuring MSTP Name and Version

name <string>
revision<version>
Note:
Four conditions decide whether switches belong to same MST
area: same MST configuration, same MST configuration version
No., same INS-VLAN mapping table, and switch interconnection
or not.

Configuring Switch and Port Priority

In the entire spanning tree structure, bridge priority of an instance
can decide the position of this switch in the whole CST structure
(whether this switch can be selected as the root of the entire span-
ning tree). It can also be in a certain instance spanning tree struc-
ture in the MST area (whether this switch can be selected as the
area root of the instance).
Bridge can be designated as the spanning tree root by setting a
lower priority for the bridge.
A specific port is included in the spanning tree by setting its prior-
ity. Smaller the set value of a port is the higher port priority is. It
is most likely for such a port to be included in the spanning tree.
If all ports on the bridge have the same priority value, the port
priority depends on the port index number.
Confidential and Proprietary Information of ZTE CORPORATION
Chapter 6 STP Configuration
Function
This configures MST
configuration name.
This configures version
number.
Example
This configures switch priority.
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