3Com 5500G-EI Command Reference Guide - Page 60
Description, Example, loopback-detection, per-vlan enable, Syntax, Parameter, multicast-suppression
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60 CHAPTER 2: USING PORT COMMANDS By default, the interval is 30 seconds. Description Use the loopback-detection interval-time command to configure the detection interval for the external loopback condition of each port. Use the undo loopback-detection interval-time command to restore the default interval. Related commands: display loopback-detection Example To configure the detection interval for the external loopback condition of each port to 10 seconds, enter the following: system-view System View: return to User View with Ctrl+Z. [SW5500]loopback-detection interval-time 10 loopback-detection Syntax per-vlan enable loopback-detection per-vlan enable undo loopback-detection per-vlan enable View Ethernet Port View Parameter None Description Use the loopback-detection per-vlan enable command to configure the system to perform loopback detection on all VLANs on Trunk and Hybrid ports. Use the undo loopback-detection per-vlan enable command to configure the system to only perform loopback detection on the default VLANs on the port. By default, the system performs loopback detection to the default VLAN on Trunk and Hybrid ports. Example Configure the detection interval for the external loopback condition of each port to 10 seconds. system-view System View: return to User View with Ctrl+Z. [SW5500]loopback-detection per-vlan enable multicast-suppression Syntax multicast-suppression { ratio | pps pps} undo multicast-suppression
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