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Title: Voice VLAN Configuration for IP Phone Scenario [Print this page]

Author: Oscar Time: 2018-9-27 11:57
Title: Voice VLAN Configuration for IP Phone Scenario
This recipe show how to configure voice VLAN for IP Phone scene to ensure high priority voice traffic to your network.

Scene 1:

Topology

DHCP Server --- Access Switch --- IP Phone(untagged traffic) ---- PC

Voice Vlan: 10
Data Vlan: 20

Notes:IP Phone will use untagged traffic by default. Tagged VLAN can be configured on IP Phone manually or obtain specific DHCP option from DHCP server. For more details, please contact manufacturer.

Configuration

Access Switch

Ruijie# configure terminal

Ruijie(config)# vlan 20

Ruijie(config)# vlan 10

Ruijie(config)# voice vlan 10

Ruijie(config)# voice vlan mac-address 0012.3400.0000 maskffff.ff00.0000 description Company A //Add OUI of IP Phone

Ruijie(config)# mac-vlan mac-address 0012.3456.7890 maskffff.ffff.ffff vlan 10 //Add mac-vlan based redirection for IP Phone, redirect to voice VLAN

Ruijie(config)# no voice vlan security enable // Disable voice vlan security to allow data traffic

Ruijie(config)# interface fastEthernet 0/1

Ruijie(config-if)# switchport mode hybrid

Ruijie(config-if)# switchport hybrid native vlan 20

Ruijie(config-if)# switchport hybrid allowed vlan adduntagged 10,20 //Untag voice VLAN

Ruijie(config-if)# no voice vlan mode auto // Switch to manual mode for voice VLAN

Ruijie(config-if)# voice vlan enable

Ruijie(config-if)# mac-vlan enable

Scene 2:

Topology

DHCP Server --- Access Switch --- IP Phone(tagged traffic) ---- PC

Voice Vlan: 10
Data Vlan: 20

Notes:IP Phone will use untagged traffic by default. Tagged VLAN can be configured on IP Phone manually or obtain specific DHCP option from DHCP server. For more details, please contact manufacturer.

Configuration

Access Switch

Ruijie# configure terminal

Ruijie(config)# vlan 20

Ruijie(config)# vlan 10

Ruijie(config)# voice vlan 10

Ruijie(config)# voice vlan mac-address 0012.3400.0000 mask ffff.ff00.0000 description Company A //Add OUI of IP Phone

Ruijie(config)# mac-vlan mac-address 0012.3456.7890 mask ffff.ffff.ffff vlan 10 //Add mac-vlan based redirection for IP Phone, redirect to voice VLAN

Ruijie(config)# no voice vlan security enable // Disable voice vlan security to allow data traffic

Ruijie(config)# interface fastEthernet 0/1

Ruijie(config-if)# switchport mode hybrid

Ruijie(config-if)# switchport hybrid native vlan 20

Ruijie(config-if)# switchport hybrid allowed vlan add tagged 10 //Tag voice VLAN

Ruijie(config-if)# no voice vlan mode auto // Switch to manual mode for voice VLAN

Ruijie(config-if)# voice vlan enable

Ruijie(config-if)# mac-vlan enable

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Notes: For some S29 serie models(like S2910-10GT2SFP-P-E), it may not support mac-vlan with subnet mask and needs to use mask ffff.ffff.ffff to specify designate MAC address.

Author: tan.marklawrenc Time: 2021-3-10 20:24
is the 1920 series support voice VLAN?

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