HP 6125XLG R2306-HP 6125XLG Blade Switch Layer 2 - LAN Switching Command Refer - Page 146

Loop detection commands display loopback-detection Use display loopback-detection to display the loop detection configuration and status. Syntax display loopback-detection Views Any view Predefined user roles network-admin network-operator Example # Display the loop detection configuration and status. display loopback-detection Loopback detection is enabled. Loopback detection interval is 30 second(s). Loopback is detected on following interfaces: Interface Action mode Ten-GigabitEthernet1/1/5 Block Ten-GigabitEthernet1/1/6 Shutdown Ten-GigabitEthernet1/1/7 None Ten-GigabitEthernet1/1/8 No-learning Table 30 Command output Field Action mode Description Loop protection action: • Block-When a loop is detected on a port, the device generates a log, disables the port from learning MAC addresses, and blocks inbound traffic on the port. • None-When a loop is detected on a port, the device generates a log but performs no action on the port. • No-learning-When a loop is detected on a port, the device generates a log and disables the port from learning MAC addresses. • Shutdown-When a loop is detected on a port, the device generates a log and shuts down the port to disable it from receiving and sending any frames. loopback-detection action Use loopback-detection action to configure the loop protection action on a port. 139