PurposeCommand or Action
Example:
Switch(config)# monitor session 2
•
For interface-id, specify the destination port. The destination
interface must be a physical port; it cannot be an EtherChannel,
and it cannot be a VLAN.
• (Optional) [, | -]—Specifies a series or range of interfaces. Enter
a space before and after the comma or hyphen.
destination interface gigabitethernet1/0/2
encapsulation replicate ingress dot1q
vlan 6
•
(Optional) encapsulation replicate specifies that the destination
interface replicates the source interface encapsulation method.
If not selected, the default is to send packets in native form
(untagged).
•
ingress enables forwarding of incoming traffic on the destination
port and to specify the encapsulation type:
◦
dot1q vlan vlan-id—Accepts incoming packets with IEEE
802.1Q encapsulation with the specified VLAN as the
default VLAN.
◦
untagged vlan vlan-id or vlan vlan-id—Accepts incoming
packets with untagged encapsulation type with the
specified VLAN as the default VLAN.
Returns to privileged EXEC mode.end
Example:
Switch(config)# end
Step 6
Verifies your entries.show running-config
Example:
Switch# show running-config
Step 7
(Optional) Saves your entries in the configuration file.copy running-config startup-config
Example:
Switch# copy running-config startup-config
Step 8
Related Topics
Local SPAN, on page 474
SPAN Sessions, on page 477
SPAN Configuration Guidelines, on page 483
Example: Configuring Local SPAN, on page 501
Consolidated Platform Configuration Guide, Cisco IOS Release 15.2(4)E (Catalyst 2960-X Switches)
488
How to Configure SPAN and RSPAN
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