Re: if voice phone supports 802.1q should i config the port as

From: Petr Lapukhov (petrsoft@gmail.com)
Date: Thu Jun 01 2006 - 02:00:29 ART


Scott,

just to break the tie :) Let's ask Cisco's hardware:

SW1(config)#interface fastEthernet 0/21
SW1(config-if)#macro apply cisco-phone $access_vlan 10 $voice_vlan 200

SW1#sh running-config interface fastEthernet 0/21
Building configuration...

Current configuration : 734 bytes
!
interface FastEthernet0/21
 switchport access vlan 10
 switchport mode access
 switchport voice vlan 200
 switchport port-security maximum 3
 switchport port-security
 switchport port-security aging time 2
 switchport port-security violation restrict
 switchport port-security aging type inactivity
 mls qos trust device cisco-phone
 mls qos trust cos
 macro description cisco-phone
 auto qos voip cisco-phone
 wrr-queue bandwidth 10 20 70 1
 wrr-queue min-reserve 1 5
 wrr-queue min-reserve 2 6
 wrr-queue min-reserve 3 7
 wrr-queue min-reserve 4 8
 wrr-queue cos-map 1 0 1
 wrr-queue cos-map 2 2 4
 wrr-queue cos-map 3 3 6 7
 wrr-queue cos-map 4 5
 priority-queue out
 spanning-tree portfast
 spanning-tree bpduguard enable

SW1#show parser macro name cisco-phone
Macro name : cisco-phone
Macro type : default interface
# Cisco IP phone + desktop template

# macro keywords $access_vlan $voice_vlan

# VoIP enabled interface - Enable data VLAN
# and voice VLAN
# Recommended value for access vlan should not be 1
switchport access vlan $access_vlan
switchport mode access

# Update the Voice VLAN value which should be
# different from data VLAN
# Recommended value for voice vlan should not be 1
switchport voice vlan $voice_vlan

# Enable port security limiting port to a 3 MAC
# addressess -- One for desktop and two for phone
switchport port-security
switchport port-security maximum 3

# Ensure port-security age is greater than one minute
# and use inactivity timer
switchport port-security violation restrict
switchport port-security aging time 2
switchport port-security aging type inactivity

# Enable auto-qos to extend trust to attached Cisco phone
auto qos voip cisco-phone

# Configure port as an edge network port
spanning-tree portfast
spanning-tree bpduguard enable

HTH
Petr



This archive was generated by hypermail 2.1.4 : Sat Jul 01 2006 - 07:57:31 ART