Set Stp Instance Port/Trunk Root-Guard; Set Stp Instance Port/Trunk Loop-Guard - Zte ZXR10 5250 Series Command Reference Manual

ZXR10 5250 Series Command Reference

4.12.23 set stp instance port/trunk root-guard

Purpose
This command enables or disables the root-guard function of a port or trunks in an instance.
Command Mode
Global configuration mode
Syntax
set stp instance <0-63>{port <1-52>| trunk <trunklist>} root-guard {enable | disable}
Parameter Description
Parameter
<0-63>
port <1-52>
trunk <trunklist>
enable
disable
Guidelines
The root-guard function is generally used in the condition that a root switch requires to
be specified. When the port enabling root-guard receives a BPDU message with a higher
priority, the port will be blocked for network protection.

4.12.24 set stp instance port/trunk loop-guard

Purpose
This command enables or disables the loop-guard function of a port or trunks in an
instance.
Command Mode
Global configuration mode
Syntax
set stp instance <0-63>{port <1-52>| trunk <trunklist>} loop-guard {enable | disable}
SJ-20131111172707-003|2013-11-27 (R1.0)
Description
Instance ID.
Port number. Different devices have different port number ranges.
In the syntax, the 5250-52TC device is used as an example.
Trunk list.
Enables the root-guard function.
Disables the root-guard function.
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