1133.2.3.3 Port Mirroring Configuration3.2.3.3.1 port monitorCommand: port monitor [rx| tx| both]no port monitor Parameter: is the list of the monitored source interfaces; rx is theinbound traffic of the monitored source interface; tx is the outbound traffic of the monitoredsource interface; both is the inbound and outbound traffic of the monitored sourceinterface.Command mode: Interface ModeDefault: There is no monitored interface by default. After this function is enabled, theinbound and outbound traffic on the source interface is monitored by default.Usage Guide: The source interface and the destination interface must have the samespeed; otherwise some packets will be lost. Multiple source interfaces can be monitoredon a single destination interface.Example: On the interface 1/11, monitor the inbound and outbound traffic of the sourceinterface 1/6.Switch(config)#interface Ethernet 1/11Switch(Config-Ethernet1/11)#port monitor Ethernet 1/6 both3.2.3.4 Port Mirroring ExamplesSee “Port Configuration Examples”.3.2.3.5 Device Mirroring Troubleshooting Help3.2.3.5.1 Monitor and Debug Commands3.2.3.5.1.1 show port monitorCommand: show port monitor [interface <interface-list>]Function: Display information about mirror source/destination ports.Parameter: is the mirror source port(s)Command mode: Admin ModeUsage Guide: This command displays the mirror source port(s) and destination portcurrently configured.Example:
