Cisco Catalyst 3560-X Command Reference Manual page 901

Chapter 2 Catalyst 3750-X and 3560-X Cisco IOS Commands
Examples
Related Commands
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These restrictions apply to dynamic-access ports:
The software implements the VLAN Query Protocol (VQP) client, which can query a VMPS such
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as a Catalyst 6000 series switch. The Catalyst 3750-X and 3560-X switches are not VMPS servers.
The VMPS server must be configured before a port is configured as dynamic.
Use dynamic-access ports only to connect end stations. Connecting them to switches or routers (that
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use bridging protocols) can cause a loss of connectivity.
Configure the network so that STP does not put the dynamic-access port into an STP blocking state.
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The Port Fast feature is automatically enabled on dynamic-access ports.
Dynamic-access ports can only be in one VLAN and do not use VLAN tagging.
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Dynamic-access ports cannot be configured as
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– Members of an EtherChannel port group (dynamic-access ports cannot be grouped with any
other port, including other dynamic ports).
– Source or destination ports in a static address entry.
Monitor ports.
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This example shows how to change a switched port interface that is operating in access mode to operate
in VLAN 2 instead of the default VLAN:
Switch(config-if)# switchport access vlan 2
You can verify your setting by entering the show interfaces interface-id switchport privileged EXEC
command and examining information in the Administrative Mode and Operational Mode rows.
Command
show interfaces switchport
switchport mode
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Description
Displays the administrative and operational status of a switching
(nonrouting) port, including port blocking and port protection settings.
Configures the VLAN membership mode of a port.
Catalyst 3750-X and 3560-X Switch Command Reference
switchport access
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