Orion A10E - Checking Configurations; Example for Configuring Loopback Detection; Maintenance

Orion Networks
A10E/A28E/A28F Configuration Guide
6 Security
Orion Networks
200
Step
Configuration
Description
7
Alpha-A28E(config)#loopback-
detection down-time { time-value
| trap-only | infinite }
(Optional) configure the automatic
open blocked interface time for
loopback detection.
8
Alpha-A28E(config)#interface
port port-id
Alpha-A28E(config-port)#no
loopback-detection discarding
Enable the interface blocked by
loopback detection.
6.10.5 Checking configurations
Use the following commands to check configuration results.
No.
Item
Description
1
Alpha-A28E#show loopback-detection
port-list port-list
Show interface loopback detection
configuration.
2
Alpha-A28E#show loopback-detection
statistics port-list port - list
Show statistics of loopback
detection.
6.10.6 Maintenance
Maintain the A10E/A28E by below commands.
Command
Description
Alpha-A28E(config-port)#clear loopback-
detection statistic
Clear loopback detection
statistics.
6.10.7 Example for configuring loopback detection
Networking requirements
As shown in Figure 6-14, Port 1 of Switch A is connected to core network; Port 2 and Port 3
of Switch A are connected to user network. There is loop in user network. Enable loopback
detection function on Switch A to detect loop in user network and then can block the related
port.