D-Link DGS-1510-20 User Manual - Page 391
Example, 5 show loopback-detection, Parameters, Default, Command Mode, Command Default Level, Usage
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DGS-1510 Series Gigabit Ethernet SmartPro Switch CLI Reference Guide Use this command to configure the list of VLANs that are enabled for loop detection. The command setting takes effect when the port's loop detection mode is operated in the VLAN-based mode. If the VLAN ID list is empty, LBD Control packets are sent out for all VLANs that the port is a member of. LBD Control packets will be sent out for the VLAN that the member port within the specified VLAN list. The VLAN list can be incremented by issuing this command multiple times. Example This example shows how to enable VLANs 100 to 200 for loop detection. Switch# configure terminal Switch(config)# loopback-detection vlan 100-200 Switch(config)# 43-5 show loopback-detection This command is used to display the current loopback detection control settings. show loopback-detection [interface INTERFACE-ID [, | -]] Parameters interface INTERFACE-ID , - (Optional) Specifies the interface's ID to be displayed. (Optional) Specifies a series of interfaces, or separate a range of interfaces from a previous range. No spaces are allowed before and after the comma. (Optional) Specifies a range of interfaces. No spaces are allowed before and after the hyphen. Default None. Command Mode EXEC Mode or Any Configuration Mode. Command Default Level Level: 1. Usage Guideline Use this command to display the loopback detection setting and status. Example This example shows how to displays the current loopback detection settings and status. 388
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