Cisco WS-C3750-48PS-S User Manual

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Catalyst 3750 Switch Software Configuration Guide
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Chapter 13 Configuring VLANs
Configuring VMPS
Beginning in privileged EXEC mode, follow these steps to configure a dynamic-access port on a VMPS
client switch:
To return an interface to its default configuration, use the default interface interface-id interface
configuration command. To return an interface to its default switchport mode (dynamic auto), use the no
switchport mode interface configuration command. To reset the access mode to the default VLAN for
the switch, use the no switchport access vlan interface configuration command.
Reconfirming VLAN Memberships
Beginning in privileged EXEC mode, follow these steps to confirm the dynamic-access port VLAN
membership assignments that the switch has received from the VMPS:
Changing the Reconfirmation Interval
VMPS clients periodically reconfirm the VLAN membership information received from the VMPS. You
can set the number of minutes after which reconfirmation occurs.
If you are configuring a member switch in a cluster, this parameter must be equal to or greater than the
reconfirmation setting on the command switch. You must also first use the rcommand privileged EXEC
command to log into the member switch.
Beginning in privileged EXEC mode, follow these steps to change the reconfirmation interval:
Command Purpose
Step 1
configure terminal Enter global configuration mode.
Step 2
interface interface-id Enter interface configuration mode for the switch port that is
connected to the end station.
Step 3
switchport mode access Set the port to access mode.
Step 4
switchport access vlan dynamic Configure the port as eligible for dynamic VLAN membership.
The dynamic-access port must be connected to an end station.
Step 5
end Return to privileged EXEC mode.
Step 6
show interfaces interface-id switchport Verify your entries in the Operational Mode field of the display.
Step 7
copy running-config startup-config (Optional) Save your entries in the configuration file.
Command Purpose
Step 1
vmps reconfirm Reconfirm dynamic-access port VLAN membership.
Step 2
show vmps Verify the dynamic VLAN reconfirmation status.
Command Purpose
Step 1
configure terminal Enter global configuration mode.
Step 2
vmps reconfirm minutes Enter the number of minutes between reconfirmations of the dynamic
VLAN membership. The range is from 1 to 120. The default is 60 minutes.
Step 3
end Return to privileged EXEC mode.

Cisco WS-C3750-48PS-S Specifications

General

Brand	Cisco
Model	WS-C3750-48PS-S
Category	Switch
Language	English