Voice vlan configuration

Voice vlan configuration. If the option Auto Voice VLAN Activation triggered by external Voice VLAN is chosen, then the default values need to be maintained. You configure a port to belong to a VLAN by assigning a membership mode that specifies the kind of traffic the port carries and the number of VLANs to which it can belong. CAPS, x = voice VLAN number and the semicolon behind x must be present. (Optional) To configure the voice VLAN be enabled by a trigger, enter the following: SG350X(config)#voice vlan state [auto-triggered] Note: In this example, auto-triggered is enabled. Switchport access vlan 11 (this is the port on the switch that connects to the Gi0/0 on the Router – Voice Vlan) # Configure the working mode of the voice VLAN. Where to Go Next. Step 6Useoneofthefollowing: •showinterfacesinterface-idswitchport. Consolidated Platform Configuration Guide, Cisco IOS XE 3. Step 5: end. Click a switch under Device Name. 2 Configuring Voice VLAN. Example: Device# show vlan id 2000: Verifies that the VLAN has been created. 2: Experimenting with IP Phones: The lab asks you to configure voice VLANs. The Cisco IP phone can also send untagged voice traffic or it can use its own configuration to send voice traffic to the access VLAN of the switch. 12. SSwitch(config-vlan)# vlan 20. for example: if the the voice vlan is 10 and the data vlan is 20, when the switch gets a frame that is tagged with vlan 10 it knows that is the voice vlan. switchport voice vlan 10. For Admin Mode, select the Enable radio button. Example: Device(config-if)# switchport access vlan 200 (Optional) Specifies the default VLAN, which is used if the interface stops trunking. Specify the OUI addresses. Oct 31, 2006 · Voice VLAN is only supported on access ports and not on trunk ports, even though the configuration is allowed. Configure Voice VLAN Configure Voice VLAN number and priority to prioritize the voice packets. May 14, 2024 · Voice VLAN is a specialized form of VLAN designed specifically for VoIP traffic. 1. Check whether the OUI address of your voice device is in the OUI table. Step 5 - Click By default, the switch drops all voice and data traffic tagged with VLAN 0. RE: Voice VLAN Configuration. 进入系统视图。. CommandorAction Purpose Specifiestheinterfaceconnectedtothephone, andentersinterfaceconfigurationmode. l For how to configure VLAN, port type and other related functions that voice VLAN configuration involves, refer to the operation manual that accompanies your product. Feature History Voice VLAN set vlan-intf "VOICE-VLAN". Look to the Packet Tracer Issues tab in the “Data and Voice VLAN 1” Lab for more notes. none—Allows the phone to use its own configuration to send untagged voice traffic. VTP is not required; it has no effect on a voice VLAN. 5. The first configuration is an Access Port, but since there is no switchport access vlan # command, that port belongs to VLAN 1 -- any untagged traffic arriving on this port will be placed on VLAN 1. End with CNTL/Z. Click Interface > VLANs. Step 2 - Please go to Configuration > 802. This document describes the configuration of Ethernet services, including configuring link aggregation, VLANs, Voice VLAN, VLAN mapping, QinQ, GVRP, MAC table, STP/RSTP/MSTP, SEP, and so on. Feb 24, 2020 · Using the switchport trunk allowed vlan add command lets you configure the VLANs allowed on the trunk. Example: VLAN-A=10; -- sets voice VLAN to 10. It is quite common that switches support a 'voice' VLAN for their own company's VoIP handsets that uses LLDP or similar to make the configuration easier, but that is all it is. 1Q VLAN. Configuring voice VLANs separates voice traffic from data traffic and shields your voice traffic from broadcast storms. Step 6: show vlan id vlan-id. Log into to the web configuration utility and choose VLAN Management > Voice VLAN > Properties. Switch(config)# vlan 10. Phone is capable of LLDP-MED. 4. Oct 5, 2018 · Step 13. com/books/acing-the-ccna-exam? Jan 8, 2020 · Solved: SG350-28P Voice and Data VLAN config on a Single Port - Cisco Community. switchport mode access. You can configure access ports on the device to send Cisco Discovery Protocol (CDP) packets that instruct an attached phone to send voice traffic to the device in any of these You can configure a switch port to forward voice and data traffic on different VLANs. 1x port-based authentication. A list of switches is displayed in the List view. Enable automatic recognition of VoIP device connected to swtich port 5. Step 5. Note: The switch default VLAN (VLAN 1, by default) cannot act as the Voice VLAN. To configure inter 1. Step 3 - Click on VLAN 1. The untagged data VLAN used in this example is vlan_data. Configure interface for either general mode with untagged data traffic and tagged VoIP traffic VLANs, or access mode with untagged data traffic VLAN. x . Nov 26, 2019 · VTP exchanges VLAN configuration messages with other devices over trunk links. Dec 21, 2019 · Explanation: The voice VLAN should be configured with the switchport voice vlan 150 command. Step 2. If you use the auto QoS feature, these settings are automatically configured. The IEEE 802. Aug 27, 2021 · Monitoring Voice VLAN. For more information on features that use this command, refer to the Layer 2 Bridging Guide for your switch model. To set the OUI Voice VLAN aging timeout interval, enter the following: SG350X (config)#voice vlan aging-timeout [minutes] minutes — Specifies the Voice VLAN aging timeout interval in minutes. The ports are configured to support a voice VLAN of 10 and a data VLAN of 50. Voice VLAN is referred to as an auxiliary VLAN in some Catalyst 6500 family switch documentation. 1p, and/or DSCP will cause the switch to advertise the administrative Voice VLAN as a static Voice VLAN. spanning-tree bpduguard enable. You can configure a port to decide how the Cisco IP Phone carries voice traffic and data traffic. But that is merely the “ what ”, and if you were simply looking for a Feb 21, 2021 · Enable Voice VLAN (for firmware versions 6. Do not configure the same VLAN ID for both voice VLAN and access VLAN at the same time, because it may cause authentication failures. Dec 8, 2023 · You can configure an access port with an attached Cisco IP Phone to use one VLAN for voice traffic and another VLAN for data traffic from a device attached to the phone. Click Apply. 1X authentication maintains separate session counts based on the domain. Well, in Cisco it's the same that that port is untagged in VLAN 10 (Data) and tagged in VLAN 150 (Voice)I don't see any difference with port 1 configuration on Aruba 2930F (just do show vlan port 1 detail command to have a fast look at untag/tag status for that port)remember that - that is a general Jul 29, 2022 · You can configure an access port with an attached Cisco IP Phone to use one VLAN for voice traffic and another VLAN for data traffic from a device attached to the phone. A switch interface can be configured to support one data VLAN and one voice VLAN. Nov 18, 2022 · Step 2: Check switch interface configuration. Create a VLAN on the switch and add interfaces to the VLAN to implement Layer 2 interworking. Create dedicated voice VLAN 2. Step 7. end Jan 8, 2023 · Monitoring Voice VLAN. Step 1. 1X Authentication with Voice VLAN feature is available only on a switch port. Verify the configuration. Voice VLAN Configuration Guidelines These are the voice VLAN configuration guidelines: † Voice VLAN configuration is only supported on sw itch Dec 8, 2023 · VTP exchanges VLAN configuration messages with other devices over trunk links. A screen similar to the following displays. Then, we will go to the interface which IP Phone is connected to the switch. 请用户根据实际接口类型自行选择是否要执行此步骤。. The VLAN must be configured as VLAN-A=x; -- where VLAN and A must be in. It separates voice calls from other internet traffic, making sure that phone calls get through first on the network. Except for traffic tagged with VLAN 51, that traffic will be accepted and placed in VLAN 51. SwitchB(config-if-range)#switchport voice vlan 10. switchport access vlan vlan-id. Enable voice VLAN feature on the switch 3. Only one Voice VLAN is supported on the Switch. The following screenshot shows the steps required to set the Gigabit Ethernet port (gi3) as a trunk port and add it to VLAN 200: Step 4. 2. Apr 5, 2024 · VTP exchanges VLAN configuration messages with other devices over trunk links. x and above) 1. This prioritization is critical in maintaining the quality of voice calls and preventing delays, jitter, and packet loss, which can significantly not work and a different one has to be selected. 将接口从三层模式切换到二层模式。. Step 12. Mar 7, 2019 · There is vlan id that is usually associated for each. 3. The Properties page opens: Step 2. spanning-tree portfast. By specifying the IP phone MAC address, the May 21, 2014 · VTP exchanges VLAN configuration messages with other switches over trunk links. Dell# configure. Enable the voice VLAN feature globally. Otherwise, configure the ports as untagged members. Define Vlan ID, Address, Subnet Mask and choose address assignment method: Static or DHCP. The the local and agreed voice VLAN settings are displayed only if this is the current voice VLAN state. This chapter describes how to configure the voice VLAN feature on the Catalyst 3560 switch. After configuring voice VLANs, you can configure the following: VLANs. OUI are the first 3 bytes of a MAC address that represents the vendor. We will configure this port as access port and two VLANs can be used under this port. Where multiple voice VLANs exist on the switch, you can use routing to communicate between telephones on different voice VLANs. The Voice traffic is sensitive to delay and jitter, thus it requires a higher priority than data traffic to reduce the delay and packet loss during transmission, separating voice and data traffic using VLANs provides a solid security boundary, preventing data applications from reaching the voice traffic. /*]]>*/. network-policy 1. Hi, I am very confused with voice vlan config and its impact under interface cfg. A voice VLAN port is an access port attached to a Cisco IP Phone, configured to use one VLAN for voice traffic and another VLAN for data traffic from a device attached to the phone. 2 MB) Configuring VLAN 10 as a voice VLAN: switch (config)# vlan 10 switch (config-vlan-10)# voice. Apr 7, 2008 · Solution. 指定VLAN是Voice VLAN，同时使能接口的Voice VLAN功能。. untagged—Configures the phone to send untagged voice traffic. jp/ccna-files📖 My CCNA Book: https://www. The interface-id parameter is relevant only for the OUI VLAN type. show voice vlan oui. Aug 26, 2019 · Step 2: Configure the trunk to be a phone trunk (which will only allow two VLANs - the native and the phone VLAN): SW(config-if)#switchport mode trunk phone SW(config-if)#spanning-tree portfast Second: Step 1: Alternatively, you can globally configure the Voice VLAN: SW(config)#switchport default phone vlan 100 Step 2 : On the interface level With multi-domain 802. Log into to the webconfiguration utilityand choose VLAN Management > Voice VLAN > Properties. Known Considerations: The phone is being connected to interface ge-0/0/10. May 31, 2021 · Changes in the voice VLAN ID, CoS/802. I have the catalyst switch configuration and its working i am looking for the SG series configuration and have watched some vidoes on. cl/2fnxbeX - In this video, we'll take a look at configuring the Voice VLAN and how it works Using voice VLANs. Under Manage, click Device. Configure a VLAN as the voice VLAN and use the VLAN-based voice VLAN. 5. Voice traffic must be trusted so that fields within the voice packet can be used to classify it for QoS. switchport access vlan 20. The voice VLAN should be present and active on the switch for the IP phone to correctly communicate on the voice VLAN. Step 4 - Set as “Not Member” on all ports where phones are connected (in this example ports 2 and 16, then click “Apply”. Solved: Dear All, We have a SG350-28P PoE switch and we are looking to configure Voice and Data on a single port. When the voice VLAN feature is enabled, all untagged traffic is sent according to the default CoS priority of the port. NOTE: DHCP can only be used for Native VLAN 1 but for all other VLAN IDs, a static entry is needed. Interface Fa1/0/24. Configurer la fonction voice Vlan sur l'interface. Mar 29, 2024 · You can configure an access port with an attached Cisco IP Phone to use one VLAN for voice traffic and another VLAN for data traffic from a device attached to the phone. The CoS value is not trusted for IEEE 802. Switch(config-vlan)# name DATA . voice vlan configuration in trunk or access port - Cisco Community. In the MAC address-based mode, there are two main steps to configure voice VLAN: 1. Note: In this example, the aging timeout interval is set to 600 minutes or 10 hours. [Huawei-Ethernet2/0/0] voice-vlan security enable [Huawei-Ethernet2/0/0] quit. Nov 11, 2019 · 2. A new VLAN must be created. switchport trunk native vlan vlan-id. The terms Voice VLAN or Auxiliary VLAN typically mean the same thing: They are a feature which allows an access port — which normally only accepts untagged traffic for a single VLAN — to also accept tagged traffic for a second VLAN. When a port belongs to a VLAN, the switch learns and manages the addresses associated with the port on a per-VLAN basis. Feature History Voice VLAN Voice VLAN provides QoS to VoIP, ensuring that the quality of the call does not deteriorate if the IP traffic is received erratically or unevenly. Select Switching > VLAN > Basic > VLAN Configuration 2. Select Port 1 and Port 2 as tagged. Then, apply this LLDP profile on the FortiSwitch port and the IP phones can get the IP from the Voice VLAN. Voice VLAN . It will be necessary to assign this LLDP profile to the port on the switch where the phone will connect. l The configuration procedure differs by device. Jan 3, 2018 · My configuration would be following for either switchs and whether it is also correct: interface range GigabitEthernet0/1-47. Select Switching > VLAN > Advanced > Voice VLAN Configuration. Jul 28, 2023 · You can configure an access port with an attached Cisco IP Phone to use one VLAN for voice traffic and another VLAN for data traffic from a device attached to the phone. 19 MB) PDF - This Chapter (1. Dell (config)# switchport voice vlan. Before you enable voice VLAN, we recommend that you enable QoS on the switch by entering the mls qos global configuration command and configure the port trust state to trust by entering the mls qos trust cos interface configuration command. Tagged/Untagged VLAN Membership: If the appliances using a voice VLAN transmit tagged VLAN packets, then configure the member ports as tagged members of the VLAN. You can configure access ports on the device to send Cisco Discovery Protocol (CDP) packets that instruct an attached phone to send voice traffic to the device in any of these Dec 10, 2018 · Step 1. Global Settings. Jul 11, 2023 · switchxxxxxx(config)# voice vlan id 35 For Auto Voice VLAN, changes in the voice VLAN ID, CoS/802. You can configure access ports on the device to send Cisco Discovery Protocol (CDP) packets that instruct an attached phone to send voice traffic to the device in any of these Nov 2, 2023 · Table 1: Priority Level Voice VLAN. •showrunning-configinterfaceinterface-id. The VVID is used to configure the IP phone connected to the port. The configuration of Eth2/0/1 is similar to the configuration of Eth2/0/0, and is not mentioned here. VLAN Port Membership Modes. Step 7: copy running Oct 5, 2018 · SG350X(config)#voice vlan state [auto-enabled] auto-enabled — The operational state is auto-enabled. Configure routing between VLANs – With the current setup all data devices on VLAN 50 can reach each other but they cannot reach other networks. Under Manage, click Devices > Switches. # Run the display voice-vlan oui command to check the OUI of the voice VLAN. Switch(config-vlan)# name VOICE. 3SE (Catalyst 3650 Switches) 6 OL-30690-01 Configuring Voice VLANs Configuring Cisco IP Phone Voice Traffic (CLI) Command or Action Purpose. If the option Auto Voice VLAN Activation triggered by external Voice VLAN is selected, then the default values need to be maintained. Nov 30, 2022 · Voice VLAN configuration cannot co-exist with this feature. Support Documentation Switches Campus Switch S1700&S2700 Configuration & Commissioning Configuration Guide Nov 28, 2016 · In the VLAN Membership table, in the VLAN ID list, select 10. Essentially if you need just a VoIP device on the port, simply set it in access mode and choose the VLAN that is used Mar 28, 2023 · Voice VLAN Configuration Guidelines. The management VRF cannot be used as the source interface for RADIUS. Book Title. HTH SwitchB(config-if-range)#switchport access vlan 50. These are the voice VLAN Every phone has been configured with the VLAN 50 (voice VLAN) Step 1 - Enter the web configuration interface DGS-1210. Cisco Nexus 9000 Series NX-OS Layer 2 Switching Configuration Guide, Release 6. The VLANs page is displayed. The sample config of voice vlan config is. Note For information on using 802. ip dhcp snooping limit rate 20. Use the show vlan privileged EXEC command to see if the VLAN is present (listed in the display). Configuring VLANs. Dans le mode basé sur l'adresse MAC, il y a deux étapes principales pour configurer le voice Vlan : 1. VTP. Defines a service priority for traffic on the Voice VLAN. PDF - Complete Book (3. Switch# configure terminal. If configured for 802. You can configure access ports on the device to send Cisco Discovery Protocol (CDP) packets that instruct an attached phone to send voice traffic to the device in any of these 2. 配置Voice VLAN的OUI。. Port security is not supported with IEEE 802. Jul 11, 2011 · Using this command with the type parameter displays the voice VLAN parameters relevant to the type selected. Jul 30, 2017 · VTP exchanges VLAN configuration messages with other devices over trunk links. VLAN Configuration Guide, Cisco IOS XE Gibraltar 16. Sets the Voice VLAN ID for the network. By adding the ports with voice devices attached to voice VLANs, you can perform QoS-related configuration for voice data, ensuring the transmission priority of voice traffic and voice quality. Considering the 3 cfg below, with data and voice vlan present, which shld be the correct one? Also I understood tht voice devices like cisco/avaya voip phone tagged. voice VLAN port is a special access port associated with two VLAN identifiers: Voice VLAN identifier (VVID) to carry voice traffic to and from the IP phone. 1Q trunks. However, to make the simulated IP Phones work, Packet Tracer requires additional DHCP Server and Call Manager Express configuration. To configure the above set up please follow the below steps: On the router interface, under Network Settings => LAN => VLAN, Create two VLANs, a Voice VLAN with VLAN ID 20, and a Data VLAN with VLAN ID 10, Please refer to the VLAN guide for more information regarding creating VLANs on the router’s interface. 1X Voice VLAN feature is available only on Cisco 800, 870, 1800, 2800, and 3800 series integrated switching routers (ISRs) that support switch ports. The user's PC is connected to the IP phone. You can configure the maximum number of authenticated data sessions allowed on the port. In this configuration example, the S3600 series are taken as an example. Enter global configuration mode. Create dedicated voice VLAN 1. Jun 10, 2020 · Navigate to MANAGE | Switch Controller | Switches tab and then click on Network tab. 1p the Cisco IP Phone forwards the traffic with an IEEE 802. Apr 5, 2024 · You can configure an access port with an attached Cisco IP Phone to use one VLAN for voice traffic and another VLAN for data traffic from a device attached to the phone. manning. The range is from one to 43200. 1p or IEEE 802. You can configure access ports on the device to send Cisco Discovery Protocol (CDP) packets that instruct an attached phone to send voice traffic to the device in any of these Jul 17, 2012 · The IEEE 802. Voice VLAN Configuration Guidelines . You can configure access ports on the device to send Cisco Discovery Protocol (CDP) packets that instruct an attached phone to send voice traffic to the device in any of these Oct 8, 2013 · VTP exchanges VLAN configuration messages with other switches over trunk links. 1Q frames with a Layer 2 CoS value. l Create VLAN 2 and configure it as a voice VLAN, with the aging time being 100 minutes. Example: Device(config)# end: Returns to privileged EXEC mode. Configure Voice VLAN globally. Sep 29, 2021 · Configure the voice VLAN function on the interface. Switch(config)# interface fa0/1. set assign-vlan enable. Step 3. Dec 23, 2019 · Device(config)# vlan 2000 Device(config-vlan)# Enters an extended-range VLAN ID and enters VLAN configuration mode. Private VLANs. The Voice network feature is available only for IP phones that are directly connected to the switch. Interface Fa1/0/13 (this is the port on the switch that connects to the Gi0/1 on the Router – Data Vlan) Switchport access vlan 12. 1X authentication, the single port is divided into two domains; one is the data domain and the other is the voice domain. Create a voice VLAN and configure it to operate in automatic mode to enable the port to which an IP phone is connected to join or exit the voice VLAN automatically and voice traffic to be transmitted within the voice VLAN, as shown in Figure 1-2. Select Enabled or Disabled for Voice VLAN on the switch. 1p, and/or DSCP will cause the switch to advertise the administrative voice VLAN as static voice VLAN which has higher priority than voice VLAN learnt from external sources. VLAN Trunking. Multi-domain 802. 缺省情况下，未配置Voice VLAN的OUI。. Step 6. Configurer un VLAN comme voice Vlan et utiliser le voice Vlan basé Important: Changes in the Voice VLAN ID, CoS/802. Select Disable, Auto or OUI for Voice VLAN state on the Switch. Click Add IPv4 Network. The range is 1006 to 4094. Aug 15, 2010 · Switchport voice vlan 11. switchport access vlan 10. Are you sure you want to continue? Sep 3, 2021 · Instead, use two separate vlan commands. (Optional) Enter the show vlan command to see your changes. Switch (config)# interface gigabitethernet0/1. Removing voice from VLAN 10: switch (config-vlan-10)# no voice. Below is a configuration example for connecting a VoIP phone and a PC to the EX series Ethernet switches. Dec 8, 2023 · Before you enable voice VLAN, enable QoS on the device by entering the trust device cisco-phone interface configuration command. 1 Voice VLAN Overview Voice VLANs are VLANs configured specially for voice traffic. In this example, 'DATA-VLAN' is the native. Switchport voice vlan 20. 1X with voice VLANs, see the “Using 802. The voice VLAN feature is disabled by default. Only one Voice VLAN is supported on the switch. Créer un VLAN sur le commutateur et ajouter des interfaces au VLAN pour implémenter le fonctionnement de la couche 2. The Voice VLAN ID cannot be the default VLAN but can be a range. Are you sure you want to continue? 操作步骤. Verify operation status of voice VLAN 1. . Switch (config-if)# mls qos trust cos. Local Web Authentication (LWA) and Central Web Authentication (CWA) cannot be used with this feature. x (Catalyst 3850 Switches) Voice VLAN configuration is only supported on Setting up VLANs. When the device detects a Voice VLAN advertisement Jan 11, 2008 · Default Voice VLAN Configuration . If you connect a phone on a dedicated port with restricted access, the restricted access configuration will also be applied to the Voice VLAN. If you use the auto-QoS feature, these settings are automatically configured. Click OK. 进入接口视图。. The tabs to configure the switch is displayed. All wired clients using the dynamic PVLAN interface template will be programmed as data clients. Click Sep 26, 2017 · https://nwl. Chapter 1 Voice VLAN Configuration 1. voice vlan mac-address mac-addr mask mask [ description descript ] If the OUI address of your voice device is not in the OUI table, add the OUI address to the table. The fixed-configuration Cisco 1800 series router platforms and the Cisco 870 series routers have integrated 4-port and 8-port switches: The Voice network cannot be assigned to the management VLAN. 1p priority of 5. Note: The VLAN ID cannot be the default VLAN but can be a range. 1X with Voice VLAN Ports Where multiple voice VLANs exist on the switch, you can use routing to communicate between telephones on different voice VLANs. Mar 15, 2020 · At most it is a VLAN with a QoS rule set on it. Chapter Title. To display voice VLAN configuration for an interface, use the show interfaces interface-id switchport privileged EXEC command. The dashboard context for the switch is displayed. Switch(config-if Oct 4, 2011 · Use the switchport voice vlan V_VLAN_ID command in order to configure a specified voice VLAN, so the IP phone can send voice traffic in IEEE 802. Next, check your switche's interface configuration. Example: Device(config-if)# switchport trunk native vlan 200: Specifies the native VLAN for IEEE 802. The mls qos trust cos associates with the interface. Define a voice VLAN scope with the proper IP and Options 1, 3, and 6. Because a Cisco 7960 IP Phone also supports a connection to a PC or other device, a port connecting the device to a Cisco IP Phone can carry mixed traffic. 1Q tagged traffic. 1. next. Any Tagged traffic will be dropped (generally -- possibly different behaviors for different vendors). Apr 5, 2024 · Before you create VLANs, you must decide whether to use VLAN Trunking Protocol (VTP) to maintain global VLAN configuration for your network. end. 缺省情况下 Voice VLAN – Auxiliary VLAN. configure. The Voice VLAN number should be the same as the VLAN number created earlier for voice service packets. Free CCNA 200-301 flashcards/Packet Tracer labs for the course: https://jitl. Are you sure you want to continue? When the voice VLAN feature is enabled, all untagged traffic is sent according to the default CoS priority of the port. If it is tagged with vlan 20, it knows that is coming from a data vlan. Use the command show interface [interface name-number] to check whether there are CRC errors or late collisions perceived on the interface. In the Voice VLAN ID field, enter a VLAN ID assigned to the Voice VLAN. Enable this function to have outgoing voice traffic to be marked with the selected CoS value. Switchport trunk native vlan 12. Enter configuration commands, one per line. interfaceinterface-id Example: Step2 Switch(config)#interface Jul 11, 2023 · switchxxxxxx(config)# voice vlan id 35 For Auto Voice VLAN, changes in the voice VLAN ID, CoS/802. Add custom OUI prefix to mach MAC address of the IP phone (optional) 4. Note For information on configuring sticky po rt security on voice VLANs, see the “Configuring Port Security on Voice Ports” section on page 43-23. 1p, and/or DSCP cause the device to advertise the administrative voice VLAN as a static voice VLAN. vi fq sq hx pz da jg gb oe gl