Remove vtp domain. The trunk will come up even without the 'switchport nonegotiate' but the tagging information will be dropped on the next hop, the 3rd par. Remove vtp domain

 
 The trunk will come up even without the 'switchport nonegotiate' but the tagging information will be dropped on the next hop, the 3rd parRemove vtp domain

dat file. calculate STP topology; rather Catalyst Switches in "Looped-Area#1" and Catalyst Switches in. Eg: all switches in VTP domain cisco, will be updated on VLANs created or deleted on any switches (VTP server), within that VTP domain. g. BB. You can add, delete, and rename VLANs using VTP, and the changes are propagated to the other switches in the VTP domain. I lose connectivity only when I remove the 3750X from the VTP domain. Port Vlans in spanning tree forwarding state and not pruned. All devices in a VTP domain must have the same domain name, but they do not need to run the same VTP version. Switches in a VTP domain always use the VLAN configuration of the switch with the highest VTP configuration revision number. . Please rate all posts† Before installing a redundant supervisor engine, enter the no vtp file command to return to the default configuration. Switches that receive this VTP update over a trunk, with the default null domain name, hear the update, and use that VTP. Switch(config)#show VTP counters. domain. 1Q, and ISL trunks. 따라서 모든 위치에서 동일한 VLAN을 설정할 필요가 없습니다. The device supports VLANs in VTP client, server, and transparent modes. Alternatively, you can reload the switch, as the VTP primary server state is a runtime state, but reloading the switch is probably a bit drastic just for that. : B. Now I find only this way to delete (delete vlan. If the VTP mode or domain name in the startup configuration does not match the VLAN database, the domain name and VTP mode and configuration for the VLAN IDs 1 to 1005 use the VLAN database information. One is done dynamically (you enable vtp pruning in the entire vtp domain) while the other is a. To configure switch to work as VTP server mode: switch# configure terminal. The name can be 1 to 32 characters. A VTP domain (also called a VLAN management domain) is made up of one or more network devices that share the same VTP domain name and that are. 1 (1), VTP and VTP pruning are supported for VTP version 1 and 2. All switches operating in VTP server or client mode under the same administrative responsibility must be configured with the same domain name. Having two VTP servers is not a problem at all. Restrictions for VTP Supervisor engine redundancy does not support nondefault VLAN data filenames or locations. Before you connect the new switch to the network, change the VTP mode of the switch to Transparent. dat file in flash memory. SW1 (config)#vtp mode server. You use the interface configuration command mode to define the port membership mode and add and remove ports from a VLAN. To see it, go into privileged mode and issue a directory command for flash: The VLAN database is stored in the file "vlan. You cannot use the vtp file command to load a new database. Switch(config)#show VTP status. If I reload the server switch, somehow the switch would grab all the vlan information from a VTP client switch and all the vlans are restored. Switch_IOS(config-if)#private-vlan mapping add secondary_vlan_list or Switch_IOS(config-if)#private-vlan mapping remove secondary_vlan_list; Note: For Catalyst 6500/6000 switches with MSFC, ensure that the port from the Supervisor Engine to the. My personal preference (and goal) is to remove the VTP domain if possible. A network device can be configured to be in only one VTP domain. If you make a change to the VTP or. "Dynamic Trunking Protocol (DTP) sends the VTP domain name in a DTP packet. What need to be noted before. When enabled, VTP version 3 provides the following enhancements to previous VTP versions: Support for extended VLANs. 3 - In vtp 3 only the vtp server set as primary can change vtp database. nxos_vtp_domain and cisco. Once this is done the VTP client switch would learn the VLANs dynamically from the VTP Server and then you could assign the ports on the client switch to whatever VLAN you want to assign to. 00b8. vtp mode server. Each VTP domain must have at. •- Change the VTP mode to server. VTP passes around the VLAN information and the switch stores it in the vlan database. vtp file. Hello Steve, very good note Best Regards GiuseppeVTP can run in three different modes: Server mode – in server mode you can create, remove and modify VLANs. Note You cannot clear the domain name. These VTP domains are a set of trunked switches with a similar VTP. once you enable the VTP pruning by default all the VLANs are prune-eligible except VLAN 1 because it is an administrative VLAN and extended range of VLANs. Emita el siguiente comando para configurar el nombre de dominio VTP: Switch (vlan)# vtp domain example. Layer 2 trunk interfaces, Layer 2 port channels, and virtual port channels (vPCs) support VTP functionality. Not sure what you mean by you want it to be in vlan 13 and you have set a mangement address on port gi0/24. A switch in off VTP off mode functions the same as a VTP transparent device except that it does not forward VTP advertisements on trunk ports. Example: Device# show vtp status: Verifies the VTP configuration on both Switch. Note You cannot clear the. Some of our sites have VTP Domain. 1. VTP server. Received VTP update is ignored if it does not match a switch's domain name. dat" only deletes the vlan. Each network device can be in only one VTP domain. The third command configures a password for the VTP domain. Regards, LH. A few things worth troubleshooting are: 1. e. By default, the switch is in VTP no-management-domain state until it receives an advertisement for a domain over a trunk link or until you configure a domain name. If operationally possible change the switch to transparent mode,you will then need to delete the vlan. I did not know that. 11-29-2006 02:26 AM. • If the VTP mode or domain name in the startup configuration does not match the VLAN database, the domain name and VTP mode and configuration for the first 1005 VLANs. In VTP Versions 1 and 2, the VTP mode must be transparent for VTP and VLAN information to be saved in the running configuration file. One switch is acting as a VTP server and others are VTP clients. , Reboot the switch. 2 - Yes it does. With VTP Versions 1 and 2, you cannot change the VTP mode to client or server if. If its a new switch like 2960,3560,3750, please go to config mode and delete the vlan. The trunk will come up even without the 'switchport nonegotiate' but the tagging information will be dropped on the next hop, the 3rd par. The only configured VTP parameter on all. 5) Select the correct VTP mode and version. In VTP V3 transparent mode, VTP relays all VTP packets, and pruning requires that the switch processes TLVs in the VTP V3 summary packets. In VTP Versions 1 and 2, the VTP mode must be transparent for VTP and VLAN information to be saved in the running configuration file. VTP mode transparent would be the choice for most networks. " erase cat4000_flash: " then reload your switch. . (To remove an interface, use the no form of this command. " erase cat4000_flash: " then reload your switch. It depends on you. If you are new, maybe take time to get VTP working and exchanging Vlan info before enabling and learning pruning. If the switch has a trunk connection to a VTP domain, the switch learns the domain name from the VTP server in the domain. Example: Router (config)# ip dhcp pool dpool1. The value or domain name has to be consistent on all switches that belong to the same VTP domain. Configure the correct VTP domain name on all switches in each respective site. Changes in the VTP transparent switch are not sent over the trunk to other VTP switches. (To remove 802. A VTP transparent switch does not advertise its’ VLAN configuration, and does not. Configuring basic VTP on CISCO Switches. Create VLANs¶. ip route. The other switches are all VTP clients and have successfully. Like Liked Unlike Reply. •- Come back to VTP mode transparent. Step 33. VTP servers advertise their configuration to the VTP clients in the same VTP domain. VTP shares VLAN configuration information between Cisco switches on trunk connections. Similarly, if you want to remove one of the vlans from the trunk (let’s say vlan 2), you can do so as following: switchport trunk allowed vlan remove 2. dat file from NVRAM. Note disabling is actually done by setting to transparent mode " set vtp domain domain name mode transparent" the switch then does not act on. When they receive a VTP advertisement over a trunk link, they inherit the domain name and the VTP revision number found in the. If you turn it off on one of your VTP servers, then that change gets propagated. VTP Server automatically propagates the new VLAN information, via VTP messages, to all of the other switches in the network. If the Domain Name doesn't match, then - The VTP Server, Client or Transparent (V1) Switch would ignore the Summary Advertisement - The Summary Advertisement wouldn't be flooded through its Trunk Ports(Optional) Specifies the MAC address to remove from the table. To do this, VTP carries VLAN information to all the switches in a VTP domain. [add | remove. VTP enables the management of VLAN configuration (Vlan addition, deletion, etc. 1 - No DTP is a different protocol to vtp. One of VTP characteristics is that a VTP Server (A) can also act as a Client VTP, as a result, if another VTP Server (B) - belonging to the same VTP domain - is added by mistake or by an attacker. VTP is a Cisco proprietary protocol which is used to exchange VLAN information. And the advertisement contains all the different VLAN names, VLAN numbers, what switches have ports in what VLANs and a revision. If state=absent and vtp_password is provided, the proposed vtp_password has to match the existing one in. Configure the VTP domain name to match the VTP domain name of the network. 1- Disable vtp pruning on servers. I think i just can set all switches to VTP Server mode BUT i'm not sure. The VTP domain is the same all across. •- Come back to your VTP domain name. dat . learned about the VLANs from the VTP servers. 06-10-2020 05:41 AM. After the port is removed from a VLAN that is. You can also change the VTP domain name by entering the vlan database privileged EXEC command to enter VLAN configuration mode and by entering the vtp domain domain-name command. Your Domain name will be removed. A VTP version 2-capable device can operate in the same VTP domain as a device running VTP version 1 if version 2 is disabled on the version 2-capable device (version 2 is disabled by default). (configt)#vtp domain XXX. Switches within a VTP domain will share VLAN information. ). If the switch is then powered off, it resets the VTP configuration to the default. if you looking to remove VTP Server, then make Switch VTP Tranparent and create all VLAN Locally so you minimise the downtime. dat file will remove the vtp setting to default. Sundar2018-06-07 Tags: linux Remove VTP domain from IOS config. no vlan 130. The Network Topology window appears. VTP Domains: • VTP is organized into management domains or areas with common VLAN requirements • A switch can belong to only one VTP domain • Switches in different domains don’t share the VTP information VTP Modes: Server, Client and Transparent Server: can create, delete, modify and advertise VLAN informationTo join to the VTP domain use the foollowing commands: (config)#vtp mode client --- or server (config)#vtp domain "domainname" --- !case sensitive. So it's listening to VTP frames and when the first frame comes, the switch accepts VTP domain name from it, updates it's VLAN database and works as VTP server. 11-01-2013 05:43 PM. I recomend staying away from VTP, specially if you have a limited number of vlans. But what you explained is vtp domain’s job is to sync vlan database inside of the vtp domain, and keep a separate vlan database between different vtp domain. VTP has the following 3 different modes: Step 2 – Configuring a switch as a VTP client. using the trunk allowed command totally removes it from trunk. VTP server. HTH. 00b8. Changing the VTP domain name always resets the revision number to 0. VTP server mode requires a domain name. 1) Demote the switch that is the current vtp server and running vtp version1 to transparent mode. ) Check using show vtp domain to see what the state of VTP is on each switch. I was wondering if this is a feature (i. Dear Rajeev, you can change vtp mode to server and you can delete all vlans, and exec mode: delete flash:vlan. Maybe post a. adding another VLAN anywhere in the VTP domain creates a VLAN on that device that is not running. One cannot synchronize switches with different domain names. Remove the VTP domain name from all switches with ―null‖ and then replace it with the new domain name. VTP server has been replaced an all other switches in the VTP domain work just fine, except one. VTP version 3 is a protocol that is only responsible for distributing a list of opaque databases over an administrative domain. Therefore, VTP works properly in the domain. Depending on the role, switches functionalities are different. Note that a client could even change the VLAN database of a server switch. I encountered the same issue and the resolution for removing the VTP Domain for Catalyst 4500 switches is. Step 4. This command is optional for modes other than server mode. We are building another new site and it will use the same VTP domain with the same setup - VTP server stack with multiple VTP client. Select the correct VTP mode and version. vtp domain "domain name" vtp version 3 vtp mode off int g1/1/1 (e. If you add a switch that has a revision number higher than the revision number in the VTP domain, it can erase all VLAN information from the VTP server and VTP domain. Also consider one of the more common VTP-related issues: a password mismatch. If you remove the switch from the VTP domain, then VTP will not be able to update this file and it will remain exactly as it was. The first command defines a domain name for the switch. When you enable version 2 on a switch, all of the version-2-capable switches in the domain enable version 2. SwitchB> enable. Also when you are in server mode, you can still have no config for the domain name if you did not have any and you were in transparent mode before: NMS-CAT6K-B (config)#vtp mode server. dat files do not match, the switch uses the configuration in the vlan. I currently have VTP running on my network. Only way i know is removing vlan. A VTP domain (also called a VLAN management domain) is made up of one or more network devices that share the same VTP domain name and that are. " Expand Post. The strange part is that after deleting the switch configuration you will notice that the Vlans are still there. It should be deactivated throughout the entire VTP domain but I would suggest making sure that each switch reports the VTP pruning as being off in the show. Note: This assumes that VTP was enabled and configured with the same VTP domain information. 2SX release of this train depends on your feature set, platform, and platform hardware. In short, no. This is because the VTP domain name (just the name) is also carried in the DTP packet. Switch(config)# vtp domain domain_name (Optional; for server mode only) Defines the VTP domain name, which can be up to 32 characters long. Now I find only this way to delete (delete. A VTP domain (also called a VLAN management domain) consists of one switch or several interconnected switches under the same administrative responsibility sharing the same VTP domain name. The name can be 1 to 32 characters. text, and write erase the system configure, 3, reload the device, copy the configuration back to your system, and don't forget change the vtp mode back to the original mode. HTH, jerryFIG 10. The switchport trunk pruning vlan command can be used to set up VTP pruning. 1) set the new switch to VTP transparent. 6) Reboot the switch. Table 1 VTP Configuration Example 1. VTP domain is a collection of switches set with the same VTP domain string. It sounds like you desire your network to only have secondary switches - a switch will lose its primary status when it is reloaded and has to rejoin the vtp domain. : D. With it, you need to add or remove VLAN information only on the VTP Server. (VLAN IDs 1 and 1002 to 1005 are automatically created and cannot be removed. The MD5 digest on your 4506 is not the same, do you have VTP password configured? If no, you can try to change the VTP domain name to a dummy one and change it back to see if VTP propagate or not. This VTP server sends an advertisement, across the domain, every 5 minutes or whenever a change is made in the VLAN database. VTP version 1, VTP version 2 and VTP version 3 support VTP pruning. The vtp mode transparent command disables VTP from the domain but does not remove the domain from the device. The name can be 1 to 32 characters. 1(1), the server mode is the default mode. First we will try to enable VTP version 3 on one of our switches: SW1 (config)#vtp version 3 Cannot set the version to 3 because domain name is not configured. ; Client: The client switch receives VTP advertisements and modifies the VLANs on that switch. Some VTP commands you can run in exec mode and don’t need to be in global config. Requirements There are. Try it in the lab. client —If, within 5 seconds, the VTP client does not receive the VTP configuration information from the VTP server or other VTP devices in the VTP domain, it uses the locally configured VLAN information. Informations générales. One switch is acting as a VTP server and others are VTP clients. The configuration revision is still the same in the rest of the clients, even if the server crashes. When I checked, the C9500 was now in VTP server mode, with an old (discontinued). A network device can be configured to be in only one VTP domain. A switch can be configured only in one VLAN Trunking Protocol (VTP) domain. † Before you can create a VLAN, the switch must be in VTP server mode or VTP transparent mode. VTP advertisements are sent only over the trunk links. All switches operating in VTP server or client mode under the same administrative responsibility must be configured with the same domain name. Creates a DHCP address pool on the router and enters DHCP pool configuration mode. In this way you will be configuring vlans. 5. Log In. If you don't want to use VTP pruning, but to perform the pruning manually, you can manually remove VLANs from a trunk connection with the switchport trunk allowed. If you require communication between VLANs, you must use a Layer 3 routing device, such as an external Cisco router or an internal router module. A VTP domain is made up of one or more network devices that share the same VTP domain name and that are connected with trunk interfaces. So you can configure it back to null domain with "vtp domain NULL "and hit enter. dat and reload. show vtp status. vtp mode. The VTP revision number is 201. I plan to do 1 switch stack every week. Highest database revision number, for the VTP domain, is considered the "best" for VLAN definitions. 2960 switch wipes ALL VLANs on MDF 3750 Stack. We can modify the whole network from a single switch. switchport trunk pruning vlan remove 6) do we issue this command 2 times on each end of the trunk interface , and must do this for all the trunks that vlan6 will pass through . Example: Device(config)# end: Returns to privileged EXEC mode. dat :) –. Use. 1400 1 stp7VTP Domain Name : vtp. An administrator adds a new VLAN definition. Fa0/24 desirable 802. ) Client/server state in your VTP network 2. This document provides a sample configuration for Inter VLAN routing with a Catalyst 3850 series switch in a typical network scenario. A VTP domain (also called a VLAN management domain) consists of one switch or several interconnected switches or switch stacks under the same administrative responsibility sharing the same VTP domain name. dat file. When VTP pruning is enabled on a VTP server, pruning is enabled for the entire management domain. See the “Adding a VTP Client Switch to a VTP Domain. Enterprise customers have used both methods to prune VLANs. Best practice is to complete such as change during a change window but changing the vtp mode should not have any impact to STP as long as you're not removing any of the vlans from the trunk interfaces or shuting any active STP trunk interfaces! Also changing the vtp mode to transparent, you vlans wi. 1400=00d0. The vtp mode transparent command disables VTP from the domain but does not remove the domain from the device. Configuration details. Thanks in advance CCNA Certification Community Like Answer Share 5 answers I encountered the same issue and the resolution for removing the VTP Domain for Catalyst 4500 switches is. To verify the VTP mode use: switch# show vtp status. Pruning can be enabled for the entire management domain if this command is. This resets the Configuration Revision number to zero ('0'). One can reasonably remove VTP for any number of valid reasons. Configure the VTP administrative-domain name. As a precaution, set the VTP clients to transparent first, then the active server. VTP can run in three different modes: Server mode – in server mode you can create, remove, and modify VLANs. switchport trunk pruning vlan remove 48-50,68-69. VTP domain is a collection of switches set with the same VTP domain string. You make global VLAN configuration changes for the domain using either the command-line interface (CLI) or Simple Network Management Protocol. A VTP version 2-capable device can operate in the same VTP domain as a device running VTP version 1 if version 2 is disabled on the version 2-capable device (version 2 is disabled by default). This example shows how to configure a VTP password: Switch#vtp password WATER Setting device VLAN. 8. A VTP domain is a group of switches that share. But might be a nasty one if one want to get rid of it in the switch configuration. If you are using VTP transparent mode then the vlan information is also stored in the running config as well. so the command to remove the VLAN is switch#delete flash:vlan. Notice switch is in VTP Client mode. Also,. VLAN Trunking Protocol (VTP) – VTP is CISCO proprietary protocol used to maintain consistency throughout the network or the user can say that synchronizing the VLAN information in the same VTP domain. A network device can be configured to be in only one VTP domain. A L3 routed link is not part of vlans so it is not advertised by VTP in this way you could have your "private vlan". VTP servers advertise their VLAN configurations to other devices in the same VTP domain and synchronize their VLAN configurations with other devices based on advertisements. when a new, already-running VTP client switch, named Switch11,. VTP server. Configure the switch with a VTP domain name of ‘CisCo’. Nota: Los comandos end y Ctrl-Z no funcionan en este modo. Server—In VTP server mode, you can create, modify, and delete VLANs and specify other configuration parameters (such as VTP version and VTP pruning) for the. It saves VLAN information in the vlan. Thanks in advance everyone! Changing the VTP domain make sure that the revision number on the client is lower than the revision number on the VTP server for specified VTP domain. VTP with all switches in same domain will propagate information about the VLAN existing in the domain, to all members of the domain. dat file and config. VTP est un protocole propriétaire de. vtp domain test (Defines the VTP domain, all switches in the domain will receive these VTP updates. If it was the case I would have tried to (Of course if the business constraints allow it as i twill impact)=>. VTP pruning removes the unnecessary vlans from the trunk but does not remove the spanning-tree instance that is still running for that vlan. Which ports on the switch belong to which VLAN. SW1 (config)# vtp domain CISCO. Configure the VTP administrative-domain name. Since Cisco represents the state-of-the-art for networking equipment, one could assume the VTP configuration could be reset by issuing a command such as "clear config vtp". D. by doing step 1) it will set the revision number to 0. Chapter 13 Configuring VLANs, VTP, and VMPS VLANs Note When the switch boots, if the VTP domain name and VTP mode in the startup-config and vlan. Switch(config)#VTP password cisco. That is without manually configure 'vtp mode server' and 'vtp domain MyVtpDomain' At one site they plugged in a Cisco switch with VTP mode server and a VTP domain configured to a trunk port in a C9500 running 16. The VLAN Trunking Protocol (VTP) is used to manage the configuration of switches that are part of a VTP management domain, as we learned in Chapter 3. This command is supported in the Cisco IOS Release 12. Now i need completely remove VTP from my network without stopping network traffic and tearing network connectivity. VLANs can be created in a standalone fashion, or using VLAN Trunk Protocol (VTP). If the device is in VTP server or VTP transparent mode, you can add, modify or remove configurations for VLANs 2 to 1001 in the VLAN database. **. VTP server is the default mode. This command is optional for modes other than server mode. Router(config-if)# mls rp vtp-domain [domain-name] Selects the router interface to be Layer 3 switched and then adds that interface to the same VLAN Trunking Protocol (VTP) domain as the switch. )An administrator is trying to remove configurations from a switch. load the IOS. And all of them is in one VTP domain. 1Q encapsulation for the. HTH. The vtp transparent command disables VTP from the domain but does not remove the domain from the switch. Delete vlan. Beginner In response to milan. Uses the no keyword to remove the password. 01-28-2016 01:36 PM. Restrictions for VTP Supervisor engine redundancy does not support nondefault VLAN data filenames or locations. Here is example code: SW1 (config)#vtp mode client. This particular switch still points towards the old VTP server and usual procedure for switching between transparent-client, changing VTP domain and password, creating new revision on the VTP server (new VLAN) unfortunately did not help. , Select the correct VTP mode and version. A VTP version 2-capable device can operate in the same VTP domain as a device running VTP version 1 if version 2 is disabled on the version 2-capable device (version 2 is disabled by default). 6. If the device is in VTP server or VTP transparent mode, you can add, modify or remove configurations for VLANs 2 to 1001 in the VLAN database. VTP gets a really bad rap, but the revision number really is the single key value in the whole operation. However, manual pruning is preferred because VTP pruning requires VTP client/server mode operation. The point is to make you understand how DTP. If you can not remove temporarly the existing ACL make sure that you permit statements go to the top. is lower than the configurationrevision number of the other devices in the VTP domain. Beginning with Release 5. I plan to do 1 switch stack every week. (VLAN IDs 1 and 1002 to 1005 are automatically created and cannot be removed. A VTP domain is made up of one or more interconnected network devices that share the same VTP domain name. 1, change the vtp domain into transparent mode, copy the configuration into notepad, 2, delete the vlan. You use the interface configuration command mode to define the port membership mode and add and remove ports from a VLAN. Support in a specific 12. BTW, it's possible you can have multiple VTP devices, with same domain and database revision, with different VLAN information (at lease with v1 and v2). Because VLAN IDs 1 to 1005 are global in the VTP domain and can be defined on other network devices in the VTP domain, you can use only extended range VLANs with subinterfaces in VTP client or server mode. Switch#show vlan briefI have 2980 switch running 6. Chapter 13 Configuring VLANs, VTP, and VMPS VLANs Note When the switch boots, if the VTP domain name and VTP mode in the startup-config and vlan. The 6509's as the servers and all other switches as clients. When you save VTP mode, domain name, and VLAN configurations in the switch startup configuration file and reboot the switch, the. A VTP domain is defined by all switches that share the same VTP Domain name. then move VTP Server to Transparent - so VTP Server removed here. You will just have two switches on which you can add/remove vlans from the VTP domain. dat -> wr er -> reload). dat file and reload, or change the VTP domain name to something else, and then change it back. Once you set vtp pruning on the VTP domain, it figures out by itself whether to prune or not a vlan. Let’s discuss different roles in. 6-4: VLAN Trunking Protocol. Received VTP updates are ignored if the passwords on the sending and receiving switch. It sounds like you desire your network to only have secondary switches - a switch will lose its primary status when it is reloaded and has to rejoin the vtp domain. I'd like to remove VTP from the network are there any issues or recommended procedures for d. The vtp configuration command is used to configure VTP characteristics for a switch. If you are running the VTPv1 or VTPv2, this command will show you the password in cleartext form. A VTP domain is made up of one or more network devices that share the same VTP domain name and that are connected with trunk interfaces. Scroll down for the video and also text tutorial. If you really need to clear the VTP domain name, you could try to move the switch into transparent mode, download the running config into your PC, remove the. Example of how VTP works VTP Domain. Is there a way to remove the VTP domain name on an IOS-based Catalyst switch without resetting? In 'vlan database' mode I have tried the following which do NOT. Vtp information is used during dtp between switches and if the configuration does not match the trunk won't form. When you enable or disable VTP pruning on a VTP server, VTP pruning for the entire management domain is enabled or disabled. A VTP server switch will propagate VLAN changes. When Cisco implemented VTP, they left a "null" value for exactly this reason. Date-SW#sh int trunk. VTP propagates the VLAN information to all switches in the VTP domain. It only needs to be configured on one switch. The vtp mode transparent command disables VTP from the domain but does not remove the domain from the device. "If I add a VLAN to the Server, it doesn't appear on this Client. The configuration shows commands entered by a network administrator for inter-VLAN routing. VTP pruning allows a switch to dynamically indicate to a remote switch on the other side of a trunk that the traffic within a [inactive] VLAN not. (Optional) Verify that the domain name is the same as in Step 1 and that the configuration revision number is 0. SW1 and SW2 start out knowing about VLAN 2 as a side-effect of the switchport access vlan 2 commands on each. Mini-lab – Configuring VTP.