Igmp querier dante. ru/eehhtm/6-year-old-punched-another-child.

The Edit IGMP Settings window will open. Hello, We are implementing a network for AV applications, like Dante audio over IP, NDI and lighting control. That's fine from the point of view of the dante protocol. 0 if this is an isolated network. 254. Step 3. Under the Administration menu, select Management Interface > IPv4 Interface. ), If a switch has 10x 1Gbps ports, how much switching capacity would a switch need to be considered "non-blocking"? and more. There must be igmp from the source and the client to make multicast and igmp snooping work. Wählen Sie IGMPv2 als Querier-Version. Enter Name, Interface IP , and VLAN. querier - clarification needed! Hello, we've been making the transition to Ethernet/IP for industrial systems and setting up Stratix 8000 switches in a plant. The no form of this command disables IGMP querier on an interface. A set of hosts, routers, and/or switches that send or receive Figure 1: Example IGMP Snooping Topology. An easy workaround is to use an Ethernet adapter, all of which use IGMP v2. This difference is most easily seen on current Apple MacOS computers that use IGMP v3 on built-in Ethernet ports; these may fail when connected to IGMP v2 switches. The following IGMP snooping features are automatically enabled for the VLAN: • Admin mode • Fast-Leave • Proxy Querier Jun 18, 2009 · When IGMP querier is configured for a VLAN, the switch sends out IGMP general query messages every 125 seconds and listens for general query messages from other switches. ip igmp querier. Registered and Unregistered Multicast Jul 30, 2021 · Especially the second issue (limitations in the IGMP querier) seems unresolvable without Cisco making changes to the SG-series software. Shure Dante-enabled devices can exhibit communications issues when connected to managed switches where IGMP (Internet Group Protocol Management) Snooping is not configured correctly. More info. Below is an example of a D-Link DGS 1210 10P switch IGMP configuration. However, not all multicast address ranges are managed by IGMP and not all switches implement IGMP Snooping in the same manner. 根据网络需要，可以调整查询器的以下参数：. The igmp querier is what makes igmp snooping works. Para las redes Dante y AES67, solo nos preocupa el tráfico de multidifusión que permanece dentro de la red local. IGMP proxies are not supported by Audinate. 1 periodically to discover whether any hosts want to receive multicast data. 0 y 239. May 7, 2021 · Configuring a Cisco SG300-series Switch for Shure Dante Devices. When to Disable IGMP Snooping IGMP es un protocolo utilizado por los equipos de red para especificar qué dispositivos deben recibir qué grupos de multidifusión. Enable IGMP Querier Status and Querier Election. Apr 9, 2024 · ip igmp version 2 ip igmp querier interval 5 ip igmp robustness 5 ip igmp last-member-query-interval 2 ip igmp query-max-response-time 50 ip igmp static-group 239. 168. Assuming the Dante stuff is on its own VLAN, flooding should be no real difference in load vs snooping. I’m working with a network configuration for an organization that has a decent sized Dante network. plrpilot May 20, 2020, 5:31am 1. 可以通过 igmp-snooping query-interval 命令配置。. At the very least, try disabling and see if the problems go away. (Optional) Check the IGMP Querier Election check box to elect this device as the querier. The querier’s responsibility is to send out IGMP group membership3 queries on a timed interval, to retrieve IGMP membership reports from active members, and to allow updating of the group membership tables. For that the querier switch needs to have an IPv4 address in the dante VLANs. IGMP version 3 adds support for “source filtering”. Command context. May 20, 2020 · Dante over Unifi [Resolved] Networking & Firewalls. In the Multicast menu on the left select IGMP Snooping Querier, which will open the Querier Configuration page. If video is present, verify QOS settings. Values range from 1 to 25 seconds with a global default of one second. Mar 1, 2016 · Although the switch automatically ceases Querier operation in an IGMP-enabled VLAN if it detects another Querier on the VLAN, you can also use the Command Prompt to disable the Querier capability for that VLAN. If no querier is present then IGMP snooping will cause Dante clock discovery to fail. If you need to disable the querier feature, you can do so using the IGMP configuration CLI commands, see Configuring the querier function on The ip igmp snooping querier last-member-query-interval command specifies the global last-member-query-interval used in snooping query packets transmitted from the switch. Just wondering if there are any disadvantages to leaving IGMP snooping enabled on a converged Dante network (say 6-8 Dante devices + amplifier and system processor control) that most of the time consists entirely of unicast subscriptions but may occasionally need to make a few multicast subscriptions? Thanks in advance! 2. Update the firmware on all Shure equipment to the latest version. 0/Auto if the switch only has one The IGMP snooping feature tracks which ports are attached to multicast-capable routers to help the routers forward IGMP membership reports. Under the Multicast menu, select IPv4 Multicast Configuration > IGMP VLAN Settings and configure each VLAN to have a Querier Interval of 30s and to use IGMPv2. , What can Dante Firmware Updater (part of Dante Controller) do for us? (Select all that apply. You have created two separate multicast domains. Click Apply. Mar 26, 2021 · If you are experiencing one or more of these issues, then there are two possible solutions: disable IGMP Snooping and Multicast filtering, or configure IGMP Snooping on the switch correctly. By default, IGMP snooping is enabled on the device. In general, the IGMP snooping querier takes the Jun 20, 2024 · Study with Quizlet and memorize flashcards containing terms like Dante multicast can be managed with IGMP Snooping v2 or v3. The DR and the IGMP querier are selected based on different criteria and may be different devices on the same subnet. Aug 27, 2021 · In the figure below, router A, which is the IGMP designated querier on the subnet, sends query messages to the all-hosts multicast group at 224. Oct 28, 2021 · IGMP snooping not working on access switches. Options. 0/Auto if the switch only has one Feb 13, 2018 · 8. IGMP snooping is running on core switch and access switches. 1 Querier election process Jul 29, 2011 · Step 11. Configures an IGMP querier on an interface, depending on the command context you are in. Apr 20, 2023 · Los dispositivos receptores pueden estar en la red local o en Internet. Examples. Query messages are used to elect the IGMP querier as follows: Jun 23, 2020 · The M4300 is the primary querier, so in the event of any M4300 downtime, the M4200 would then become the primary IGMP querier, etc. Dante audio may have additional noise when streams are switched through a Cisco SG350. 1. x. When you see 2 masters, it is a classic PTP separation issue, which means your two switches are not in multicast harmony (Dante Level 3). With IGMP snooping, each switch listens to the IGMP messages and therefore knows which device wants to receive which multicast stream. Cisco SG Series Multi-Switch Configuration Limitations Apr 17, 2019 · IGMP (Internet Group Management Protocol) is used to manage multicast streams. The IGMP snooping querier does not generate an IGMP general query if it cannot find an available IP address on the switch. PIM DR vs IGMPv2 Querier. Multidifusión utiliza direcciones de destino IPv4 especiales entre 224. Aug 7, 2017 · First select the Switching tab, then in the menu bar select Multicast. In particular, ensure IGMP Snooping is enabled and the querier is running. If IGMP snooping is not enabled on vlan100, the switch floods the multicast traffic on all Hey all. # Configure Switch A as the IGMP snooping querier. Level 1. Without IGMP enabled, multicast traffic is treated in the same manner as a broadcast transmission, which forwards packets to all ports on the network. Description. Sin IGMP, un conmutador de red reenviaría cualquier tráfico de multidifusión a todos los puertos del conmutador. Then igmp is enabled on second device 10. Step 14. Audinat strongly recommend that short query intervals (e. 后续任务. IGMP version 1 and version 2 allow hosts to join multicast groups but they don’t check the source of the traffic. It immediately becomes querier and starts to send query packet. Note A Querier is required for proper IGMP operation. You can also see the multicast groups to which interfaces belong and other IGMP membership information. VLAN 2 - Dante and Control. Enabling IGMP allows detection of IGMP queries and report packets used to manage IP multicast traffic through the switch. Verify that the switch has an IP Address in the same subnet (IP address range) as your Dante/AES67 equipment. Wählen Sie im Menü Multicast die Option IPv4 Multicast Configuration > IGMP VLAN Settings und konfigurieren Sie jedes VLAN so, dass es ein Abfrageintervall von 30s hat und IGMPv2 verwendet. 1 as the source IP address of IGMP group Mar 28, 2018 · Note: IGMP snooping can only be operational when bridge multicast filtering is enabled. Klicken Sie auf Übernehmen. About this document. This value is used for VLANs that do not have a value specified. 查询器发送通用查询报文的时间间隔。. This talks more about this: Solved: Multicast Basic's - The Meraki Community. [SwitchA-vlan100] igmp-snooping querier [SwitchA-vlan100] quit # In VLAN 100, specify 192. At IGMP Querier Status: and IGMP Querier Election: select Enable. There is one active IGMP querier per subnet/VLAN. Note the querier state is Enabled. Switches are named TOR1, TOR2, TOR3, TOR4, CORE. 1 # In VLAN 100, specify 192. Enable the IGMP Querier on this switch (if using multiple switches, the core switch should be the querier). Decoders subscribe to a stream with a specific multicast address, and will then receive all the packets from the encoder with this address. Dec 13, 2018 · A querier sends query messages to discover which network devices are members of a given multicast group. If the switch receives a general query, a querier election starts. View IP Multicast Information to see IGMP-enabled interfaces, the IGMP version, Querier address, robustness setting, limits on the number of multicast groups and sources, and whether the interface is configured for Immediate Leave. Interface Name : vlan40 VRF Name : default Mar 26, 2024 · To configure an IGMP querier: Navigate to Switch > Configure > Routing and DHCP. 3. It is also know that the router with the lowest IP address in a segment becomes the IGMP querier. A multicastrouter is not necessary as long as a switch is configured to support IGMP with the querier feature enabled. Assign the switch an IP Address in your Dante subnet, set the correct Subnet Mask (Netmask), and set the gateway to 0. Set the Querier IP to the same address as the switch, or 0. Apply changes and reconnect to the switch if needed. If they do, you can decide if you want snooping and introduce a querier to the network. A2 connects to H21, H22, etc. Connections: C1 connects to A1, A2, A3. Stellen Sie sicher, dass nur ein Switch den IGMP-Querier ausführt. 06 Multicast Guide. Authority Feb 21, 2024 · Adding Dante. Hello all, It is known that the router with the highest IP address in a segment becomes the PIM DR. After that, the switch will need to be rebooted with the image that contains the new firmware: in the Active Image. Hosts: H11, H12, H13, H21, H22, etc. Devices join multicast groups and receive only the desired traffic. Found this article specifically about Creston/Meraki issues from a year ago: Crestron DM-NVX Video Distribution - The Meraki Community. I noticed on the VLAN I am interested in (or the VLAN I would expect traffic on, the normal lab VLAN) all switches know the querier is 10. In order to view Fast-Leave information, the following commands can be used for example: #show igmpsnooping 1. Since it has not heard any query yet, it starts to send the query and once the first L3 device receives it, since the query that it received has an lower ip, it lets the 2nd device be 4 days ago · If you do not have an IGMP querier configured on the network, IGMP snooping should be disabled on all switches. This can help prevent multicast traffic from flooding the network and reduce congestion. I have configured the switches two incorporate the NVX traffic as per Crestron's direction: The IGMP snooping querier does not generate an IGMP general query if it cannot find an available IP address on the switch. Figure 5-1 shows an IGMP snooping switch that sits be tween the host and the IGMP Browse for the firmware file, and click [Apply]. Under multicast support, select Enable IGMP snooping querier. Therefore, when a network profile is configured for Video or Audio, IGMP Plus is enabled. Shure devices only require IGMPv2. IGMP - snooping vs. 4. Überprüfen Sie, ob die Switch-Einstellungen korrekt konfiguriert sind (siehe Dante-Netzwerke und IGMP-Snooping). Click [Apply]. So I was helping a church install some new amplifiers and get a Dante network set up for them. Cada dirección se conoce generalmente como un grupo de Study with Quizlet and memorize flashcards containing terms like Dante multicast can be managed with IGMP Snooping v2 or v3. If that is not setup properly there could be interruption or no clock (and no audio) at all. If no other querier is detected, the switch then also functions as the querier. Try replacing the switch with a known good network switch. Please note, for collecting status, mcd requires the tools jq and iproute2 ( ip and querier. Setting up a switch for use with Dante. AOS-CX 10. TOR4 has a multicast source in it broadcasting on UDP 239. The original configuration had everything in a large conference arena, and the dante equipment was connected with a $40 1Gb monoprice switch. The switches are set up as a Master/Slave and I have set up two VLANS: VLAN 1 - NVX. Presently, IGMP is specified in two commonly used versions: v2 and v3. Select an existing interface or Add an interface. Wählen Sie Auto für Querier Source IP Address. To enable it, click the Bridge Multicast Filtering link at the top of the page. With IGMP enabled, multicast traffic is only forwarded to ports that are members of that Multicast group. Select Auto for Querier Source IP Address. IGMP querier then sends an IGMP group-specific query to the multicast group to identify whether the group has active receivers attached to the receiving May 30, 2021 · Say on device with ip 10. 16. When it comes to IGMP, a network switch can have 2 roles: Querier or non-Querier. CSCO11598534. Devices do not appear or information is May 11, 2008 · IGMP Snooping Querier. At Querier Source IP Address VLANs: V1, V2. Add a Comment. Los dispositivos serían responsables de filtrar el tráfico que no desean recibir. 19. Step 13. 2 (for VLAN 110) except TOR4. When enabled, the IGMP Snooping switch starts working as IGMP Snooping does, and then, when the switch retrieves an IGMP query from a router, it promptly responds with a report according to its status. The daemon comes with a little helper tool called mctl which can be used to check the status of IGMP per interface, but also to dump the bridge's MDB in a more human-friendly format. To define the source IP address that the IGMP snooping querier uses, enter the following: Note: If an IP address is configured for the VLAN, it is used as the source address of the IGMP snooping Only one IGMP querier can be configured in a network as a general rule. These issues may manifest themselves as: Multiple devices appear as the Primary Leader Clock in Dante Controller. A querier election across switches is based either on an IP address or a MAC address. Upon receiving leave message, the switch forwards the IGMP leave message to all router ports in the VLAN . For this reason, if you disable the Querier function on a switch, ensure that Dante supports both IGMP V2 and V3, but all switches in the network should be running the same version. Click Apply for each VLAN. Klicken Sie für jedes VLAN auf About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Jul 7, 2021 · Verify that the switch settings are configured correctly (see Dante Networks and IGMP Snooping). Any source is able to receive traffic to the multicast group (s) that they joined. IP manages multicast traffic by using switches, multicast routers, and hosts that support IGMP. Also network switches will need to have both IGMP Snooping and Querier functionality. 执行本命令前需执行 igmp-snooping enable（系统视图） 命令使能全局IGMP Snooping功能。. The election of the Querier is done based on the lowest IP-address. Step 10. Mar 26, 2021 · Answer. Internet Group Management Protocol (IGMP) IGMP snooping. Oct 28 2021 1:06 PM. 100 from one of the hosts—for example, Host B. 1. IGMP Snooping for traffic optimisation Currently IGMP (IPv4) is supported, MLD (IPv6) querier support is planned. Feb 24, 2021 · IGMP Snooping provides a mechanism to constrain multicast traffic to specific ports. There can only be one IGMP Querier in a network. A new Dante clock leader means new multicast subscriptions need to be organised between IGMP querier and all other switches. IGMP Querier. 0. The system consists of a Behringer WING mixing console with a Dante expansion card, a new Mac Mini M1 running Dante Controller and Virtual Soundcard, four Lab Gruppen D20:4L amplifiers, two TP-Link TL-SG108PE V3 switches and two TP-Link TL-SG1016PE V3 switches. 22. When enabled, the switch will periodically send out IGMP membership Jun 17, 2021 · Configure IGMP Snooping. no ip igmp querier. [SwitchA-vlan100] igmp-snooping general-query source-ip 192. When an IGMP snooping querier is enabled, it sends out periodic IGMP queries that trigger IGMP report messages from hosts that want to receive IP multicast traffic. 254 v2 Fa0/24 Everything is looking good. Jun 17, 2021 · Enable IGMP Snooping (IGMPv2). Also you need at least on one switch to have the IGMP querier function active, again globally per switch and also on the dante VLANs. You can configure an IGMP snooping querier to support IGMP snooping in subnets without multicast interfaces because the multicast traffic does not need to be routed. Local-scope multicast addresses are defined in the range of 224. Dec 10, 2021 · On the Meraki administration page, navigate to Switch > Configure > Routing and DHCP. At IGMP Querier Version: select v2. A1 connects to H11, H12, H13. 255 //Outputs. I am currently installing 10 NVX-350's using two Cisco SG-350X-24MP switches. 12. Registered and Unregistered Multicast Dante are reporting a traffic flow to be around 100MB. R1#show ip igmp interface GigabitEthernet 0/2 GigabitEthernet0/2 is up, line protocol is up Internet address is 192. A1, A2, A3 each support V1 and V2. Summary of features to look for when choosing an Ethernet Switch for Dante. The IGMP snooping software responds to topology change notifications. com) 2. This functionality will allow an interface to join in the querier-election process. Since IP addressing belongs to Layer 3 Apr 19, 2022 · One version of IGMP. 18. Cisco SG-350x. 1/24 IGMP is enabled on interface Current IGMP host version is 2 Current IGMP router version is 2 IGMP query interval is 60 seconds IGMP configured query interval is 60 seconds IGMP querier timeout is 120 seconds IGMP AES67 and Dante both use IGMPv2, though an IGMPv3 querier can handle IGMPv2 requests. At IGMP Snooping Status:, MRouter Ports Auto Learn:, and Immediate Leave: select Enable. By default, the vPC peer-link is considered as a multicast router port and the multicast packet is sent to the peer-link for each receiver VLAN. Support and other resources. The IGMP query interval should be 30 for a Dante network. The Interface IP must be in the same subnet as your Shure Dante-enabled devices. IGMP group information for group 239. On the M4250 series switches, each of the pre-configured network profiles enable IGMP Plus by default. NOTE: 224. Mar 2, 2023 · Here are some top considerations to keep in mind when configuring IGMP snooping: Enable IGMP snooping on all switches: To ensure proper multicast traffic forwarding and filtering, IGMP snooping should be enabled on all switches in the network. In the IGMP Querier Status field, check the Enable checkbox to have the switch act as an IGMP querier. The devices with higher IGMP querier source addresses stop sending IGMP queries unless they do not receive IGMP queries for 255 seconds. Jul 11, 2018 · Subject: [Crestron] NVX And Dante. 20. Feb 2, 2021 · multicast traffic. An IGMPv2 or IGMPv3 host sends an IGMP leave message when it leaves a multicast group. ip igmp querier no ip igmp querier Description. 查询器发送特定组查询 Apr 20, 2023 · AES67 and Dante both use IGMPv2, though an IGMPv3 querier can handle IGMPv2 requests. For IGMP to function properly, an IGMP querier must be present on the VLAN. 129 is the multicast group used by Dante devices in AES67 mode to provide the Clock Synchronization Jul 14, 2021 · Since Dante devices already issue the IGMP report, it should work as is. When there is no multicast router in the VLAN to originate the queries, you must configure an IGMP snooping querier to send membership queries. Enable IGMP Snooping (IGMPv2). switch (config-vlan)# ip igmp snooping mrouter vpc-peer-link. 15-30 seconds) be set as this ensures system responsiveness and reduces audio gap periods when temporary network issues occur. So yes, I mean IGMP snooping. IGMP uses special multicast IP addresses specifying what stream each packet belongs to. Could be querier, as if your switches are the same model they may have the same querier by default, which is not legal. 255. The same switch allows the possibility to view the single multicast groups available and their members (port numbers). g. IGMP is an internal protocol of the IP suite. The following guide mentions that IGMP snooping querier is enabled by default when running an express config for that particular switch model. NETGEAR IGMP querier sends IGMP queries once every 125 seconds by default. So if the network includes switches which support only IGMP V2, be sure to select "IGMP V2" as the IGMP querier version. Your device need to send igmp messages to the querier These messages will be listened by the igmp snooping switches so they can unblock the multicast. Jan 7, 2020 · IGMP Snooping proxy is an enhanced function. The upgrade will take around 3 minutes. To my knowledge that is the only function that is IGMP related except multicast routing. You need to have IGMP snooping activated in all switches with the same settings, globally and also on the dante VLANs. If adding an interface, enter the Name , Interface IP , and VLAN. #show igmpsnooping fast-leave (at port level) Dante supports both IGMP V2 and V3, but all switches in the network should be running the same version. When administratively enabled, the IGMP snooping querier moves to the nonquerier state if it detects the presence of a multicast router in the network. The DR is the device with the highest IP address on the subnet, whereas the IGMP querier is the device with the lowest IP address. 前置条件. Before I configure the hosts to join a multicast group, let’s enable some debugs on the switches: Mar 14, 2021 · A number of Dante devices only have a 100 Mbit port and are therefore overloaded as soon as the multicast load in the network increases (100 Mbit are reached at around 50 Dante channels). 3 ip igmp static-group 239. Mar 17, 2022 · Enable IGMP Snooping Status, MRouter Ports Auto Learn, and Immediate Leave. MLD snooping commands. Maximum Response Time field--A new field in query messages permits the IGMP querier to specify the maximum query-response time. In this example topology, the multicast router forwards multicast traffic to the switch from the source when it receives a membership report for group 233. Select IGMPv2 as the Querier version. The IGMP snooping querier supports IGMP Versions 1 and 2. When I enable IGMP snopping on the VLAN this traffic flow drops to around 60MB. 2. Misconfigured IGMP settings are the primary cause of Network Audio problems. At Last Member Query Counter: select Use Query Robustness (2). If Dante will be used on the AVB enabled switch you will need to either disable IGMP snooping (IGMP snooping is enabled by default in EXOS) or add a querier IP address to at least 1 switch in the Dante VLAN. I find that when I configure a switch as a querier, all the . The way access switches using IGMP snooping decide to forward multicast data to hosts is Jun 3, 2012 · Multicast is new to me, but I am coming to understand IGMP snooping and the need for one of the switches to be configured as a querier. There is a single central switch connected by single trunk ports to each of the other switches. 3. Dante doesn’t need special multicast features from switches and is designed to work efficiently with advanced multicast features like IGMP Snooping. You need to fix that in the switches. (There is no multicast routing, strictly level 2). With source filtering, we can join multicast groups but only from specified source addresses. Configuring an IGMP querier Does Dante require a IP multicast capable switch? Yes, but all Ethernet switches support multicast. Under multicast support, selection Enable IGMP snooping querier. Click Save. It is therefore very important that all IGMP switches have a different IP-address. page, select the image with the new firmware. If it doesn't solve it, then you have ruled out IGMP snooping as the cause. Select Enable then click the APPLY button in the bottom right-hand corner of the screen. Aug 15, 2018 · To configure the IGMP version of an IGMP Snooping querier on a specific VLAN, enter the following: Note: In this example, version 3 is used. 02-13-201805:10 AM - edited ‎03-03-201908:44 AM. config-if-vlan. Please review our Configuring a Network Switch for Shure Devices and Dante/AES67 FAQ. How IGMP operates. If I go further and do a "set local-override enable" and "set querier enable" on this VLAN I can have the traffic flow drop to 1 - 3 MB. Querier election process--Provides the capability for IGMPv2 devices to elect the IGMP querier without having to rely on the multicast routing protocol to perform the process. When disabled, the IGMP queries in VLAN and the reports from hosts are flooded. 21. Before this year's extension, we had IGMP snooping Querier election process--Provides the capability for IGMPv2 devices to elect the IGMP querier without having to rely on the multicast routing protocol to perform the process. Figure 4 – Enable Querier Admin Mode. Last year, we implemented the core part and 3 access switches and this year we added quite a bunch of access switches. Note: Adding a new L3 interface on an MS390 automatically enables an IGMP querier for that VLAN. Jul 2, 2022 · Using the Device as an IGMP Querier "If you configure multiple devices to be IGMP queriers, the device with the lowest (smallest) IGMP querier source address takes precedence and acts as the querier. Dante supports both IGMP V2 and V3, but all switches in the network should be running the same version. (Optional) Choose the IGMP Querier Version used if the device becomes the elected SW2#show ip igmp snooping querier Vlan IP Address IGMP Version Port ----- 1 192. 1 as the source IP address of IGMP general queries. This is why I was thinking I need to enable IGMP snooping querier: dm_nvx_network_min_requirements (crestron. 0/Auto if the switch only has one May 20, 2020 · All these switches route to a CORE switch. Ability to disable Green Ethernet A managed network switch, typically SMB (Small Business Switches) Non-Blocking. , When should IGMP snooping (or other multicast management) be considered for a Dante network?, If a switch has 10x 1Gbps ports, how much switching capacity would a switch need to be considered "non-blocking"? and more. 2, igmp is enabled. Überprüfen Sie, ob die Nicht-Querier-Switches den mit dem Querier-Switch verbundenen Port als Multicast-Router-Port erkennen. Configures a static connection to a virtual port channel (vPC) peer link. If a port spanning-tree, a port group, or a VLAN ID change occurs, the IGMP snooping-learned multicast groups from this port on the VLAN are deleted. Multicast overview. Select or Add an interface. This was noticed when Fast-Leave was enable. vq ds zu vn ic yd da pl ya qo