Macro Apply Cisco-Router - Cisco 4500M Command Reference Manual

macro apply cisco-router

macro apply cisco-router
To enable Cisco-recommended features and settings that are suitable for connecting a switch port to a
router, use the macro apply cisco-router command.
Syntax Description
$NVID native_vlanid
Defaults
This command has no default settings.
Command Modes
Interface configuration
Command History Release
12.2(18)EW
Usage Guidelines
This command can only be viewed and applied; it cannot be modified.
Ensure that the existing configuration on the interface does not conflict with the intended macro
configuration. Before you apply macro apply cisco-router, clear the configuration on the interface with
the default interface command.
Examples
This example shows how to enable the Cisco-recommended features and settings on port fa2/1:
Switch(config)# interface FastEthernet2/1
Switch(config-if)# macro apply cisco-router $NVID 80
Switch(config-if)#
This contents of this macro are as follows:
# Access Uplink to Distribution
switchport trunk encapsulation dot1q
# Define unique Native VLAN on trunk ports
# Recommended value for native vlan (NVID) should not be 1
switchport trunk native vlan $NVID [native_vlan_id]
# Update the allowed VLAN range (VRANGE) such that it
# includes data, voice and native VLANs
# switchport trunk allowed vlan $VRANGE [vlan_range]
# Hardcode trunk and disable negotiation to
# speed up convergence
# Hardcode speed and duplex to router
switchport mode trunk
switchport nonegotiate
speed 100
duplex full
# Configure qos to trust this interface
auto qos voip trust
qos trust dscp
Catalyst4500 Series SwitchCiscoIOS Command Reference—Release 12.2(18)EW
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macro apply cisco-router $NVID native_vlanid
Specifies a native VLAN ID.
Modification
Support for this command was introduced on the Catalyst 4500 series switch.
Chapter2 Cisco IOS Commands for the Catalyst 4500 Series Switches
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