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3Com Switch 7750 Series
Command Reference Guide – Mirroring Chapter 1 Mirroring Commands
1-10
Description
Use the mirroring-group monitor-port command to configure the destination port.
Use the undo mirroring-group monitor-port to remove the configuration of the
destination port.
Note the following when you configure the destination port:
z LACP must be disabled on the mirroring destination port and STP is
recommended to be disabled on the port.
z The destination port for remote mirroring must be an Access port.
z After a port is configured as a reflector port, the switch does not allow you to
change the port type and its default VLAN ID.
Example
# Configure GigabitEthernet1/0/4 as the source port and monitor all packets received
via this port.
<3Com> system-view
System View: return to User View with Ctrl+Z.
[3Com] mirroring-group 1 monitor-port Gigabitethernet1/0/4
1.1.9 mirroring-group monitor-slot
Syntax
mirroring-group group-id monitor-slot slot-number
undo mirroring-group group-id monitor-slot slot-number
View
System view
Parameter
group-id: Group number of a mirroring group, in the range of 1 to 20.
slot-number: Number of the slot where the mirroring destination LPU resides.
Description
Use the mirroring-group monitor-slot command to configure the destination
mirroring LPU. In order to mirror a port to a LPU, the mirroring group must be active.
Use the undo mirroring-group monitor-slot command to remove the configured
mirroring destination LPU.
Example
# Specify the module in slot 4 as the mirroring destination LPU.