Checking Configurations; Loop Detection; Introduction - Raisecom ISCOM2600G-HI (A) Series Configuration Manual

Raisecom
ISCOM2600G-HI (A) Series Configuration Guide
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2.8.6 Checking configurations

Use the following commands to check configuration results.
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2.9 Loop detection

2.9.1 Introduction

Loop detection can address the influence on network caused by a loop, providing the self-
detection, fault-tolerance, and robustness.
During loop detection, an interface enabled with loop detection periodically sends loop
detection packets (Hello packets). Under normal conditions, the edge interface should not
receive any loop detection packets because loop detection is applied to the edge interface.
However, if the edge interface receives a loop detection packet, it is believed that a loop
occurs on the network. There are two conditions that an edge interface receives a loop
detection packet: receiving a loop detection packet from itself or receiving a loop detection
Raisecom(config)#spanning-tree
root {primary| secondary}
Raisecom(config)#interface
interface-type interface-number
Raisecom(config-
gigaethernet1/1/port)#spanning-
tree priority
Raisecom(config-
gigaethernet1/1/port)# spanning-
tree [ instance
inter-path-cost
Raisecom(config-
gigaethernet1/1/port)#exit
Raisecom(config)#spanning-tree
value
hello-time
Raisecom(config)#spanning-tree
transit-limit
Raisecom(config)#spanning-tree
forward-delay
Raisecom(config)#spanning-tree
max-age value
No. Command
Raisecom#show spanning-tree
pro-id
mrstp
Raisecom Proprietary and Confidential
Copyright © Raisecom Technology Co., Ltd.
Command
priority-value
instance-id ]
cost
value
value
Description
(Optional) configure the device as
the root device or secondary root
device.
(Optional) configure the priority of
the interface.
(Optional) configure the path cost
of the interface.
(Optional) configure the Hello
timer.
(Optional) configure the maximum
transmission rate of the interface.
(Optional) configure the Forward
Delay.
(Optional) configure the Max Age.
Description
Show basic configurations of MRSTP.
2 Ethernet
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