Spanning-Tree Forward-Delay; Spanning-Tree Guard - Zte ZXR10 Command Manual

Purpose
Command Modes
Syntax
Syntax
Description
Instructions
Example
Related
Commands
Purpose
Command Modes
Syntax
Syntax
Description
Defaults
Instructions
Example

spanning-tree forward-delay

Use this command to set the forward delay time of STP. Restore
default with the no form of this command.
Global configuration
spanning-tree forward-delay <time>
no spanning-tree forward-delay
<time>
The platform version 4.6.02 and upgrade versions support this
command.
This example describes how to set the forward-delay time to 16
seconds.
ZXR10(config)#spanning-tree forward-delay 16
spanning-tree max-hops
spanning-tree hello-time

spanning-tree guard

Use this command to configure the STP protection type, loop pro-
tection or root port protection of a port. Cancel the settings with
the no form of this command.
Interface configuration
spanning-tree guard {loop | root}[<instance range>]
no spanning-tree guard {loop | root}[<instance range>]
loop
root
<instance range>
There is no loop protection or root port protection on the port by
default.
� The platform version 4.6.03B and update versions support this
command.
� With this command, the administrator can prevent fault con-
figuration.
This example describes how to configure the BPDU root protection
on the interface fei_3/1.
ZXR10(config)#interface fei_3/1
ZXR10(config-if)#spanning-tree guard root instance 0
Confidential and Proprietary Information of ZTE CORPORATION
Chapter 5 STP Configuration
Forward delay time, in seconds, in the range
of 4~30, default: 15 seconds
Loop protection port
Root protection port
Instance range, range: 0~31
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