Cisco 4500M User Manual

13-7
Software Configuration Guide—Release 12.2(25)EW
OL-6696-01
Chapter 13 Configuring SmartPort Macros
Configuring Smart-Port Macros
# 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
switchport mode trunk
switchport nonegotiate
# Configure qos to trust this interface
auto qos voip trust
# 802.1w defines the link as pt-pt for rapid convergence
spanning-tree link-type point-to-point
Switch# show parser macro description
Interface Macro Description
--------------------------------------------------------------
Fa2/9 cisco-switch
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cisco-router
This example shows how to apply the cisco-router macro to interface Fast Ethernet interface 2/9:
Switch(config)# interface fastethernet2/9
Switch(config-if)# macro apply cisco-router
Switch(config-if)# macro description cisco-router $NVID 45I
Switch(config-if)# end
Switch# show parser macro name cisco-router
Macro name : cisco-router
Macro type : customizable
# 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
# Ensure fast access to the network when enabling the interface.
# Ensure that switch devices cannot become active on the interface.
spanning-tree portfast
spanning-tree bpduguard enable
Switch# show parser macro description
Interface Macro Description
--------------------------------------------------------------
Fa2/9 cisco-router
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Cisco 4500M Specifications

General

Brand	Cisco
Model	4500M
Category	Network Router
Language	English