System information
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Configuring the Switch
2
Command Attributes
• Mirror Sessions – Displays a list of current mirror sessions.
• Source Unit – The unit whose traffic will be monitored.
• Source Port – The port whose traffic will be monitored.
• Type – Allows you to select which traffic to mirror to the target port, Rx (receive),
Tx (transmit), or Both.
• Target Port – The port that will “duplicate” or “mirror” the traffic on the source port.
Web – Click Port, Mirror. Specify the source port, the traffic type to be mirrored, and
the monitor port, then click
Add.
Figure 2-18. Mirror Port Configuration
CLI – Use the interface command to select the monitor port, then use the port
monitor command to specify the source port. Note that default mirroring under the
CLI is for both received and transmitted packets.
Address Table Settings
Switches store the addresses for all known devices. This information is used to route
traffic directly between the inbound and outbound ports. All the addresses learned
by monitoring traffic are stored in the dynamic address table. You can also manually
configure static addresses that are bound to a specific port.
Setting Static Addresses
A static address can be assigned to a specific interface on this switch. Static
addresses are bound to the assigned interface and will not be moved. When a static
address is seen on another interface, the address will be ignored and will not be
written to the address table.
Console(config)#interface ethernet 1/10
Console(config-if)#port monitor ethernet 1/13 3-124
Console(config-if)#