1. You can benefit from IP hash when vSAN is among its many consumers. You may use as . Do not configure port channel on the Cisco Catalyst Switches. Use Explicit failover order. vSwitch NIC Teaming and Network Failure Detection Policies In this case, IP hash performs load balancing. Implement logical Trust Zones using network security/firewall technologies. There is one caveat in this policy. VCDX #200 Blog of one VMware Infrastructure Designer: Back ... A. Designing your vMotion network - frankdenneman.nl LACP Disabled. Selecting a load-balancing policy can have impact on the performance of the virtual machine and can introduce additional requirements at the physical network layer. NIC teaming is also enabled on the Virtual Port and . Load Balancing option based on the virtual port ID on the switch. Route based on originating virtual port; Route based on source MAC hash, or; Rout based on physical NIC load. Luego de realizar varias implementaciones en campo, y de pasar bastante tiempo leyendo referencias técnicas sobre la integración del enrutamiento entre NSX for vSphere y diferentes fabricantes de hardware de redes, considero oportuno esta entrada para aclarar importantes criterios de diseño para el momento de configurar enrutamiento dinámico usando (BGP o OSPF) para proporcionar . With the default 'route based on originating virtual port ID' load balancing method, each VM will be associated with only one available vmnic. Considerations on Using Route Based on IP Hash. Notify switches has been toggled off and on. The default load balancing algorithm is called "Route based on originating virtual port". That port is used to determine which uplink the traffic will use (Figure 3). This behavior specifically applies to 1-GbE environments. The NIC team didn't work at all—I couldn't ping any of the VMs on the host, and the VMs couldn't reach the rest of the physical network. Route based on source MAC hash C. Route based on the originating port ID D. Use explicit failover. Route based on originating virtual Port. This policy requires a special configuration i.e. Within ESXi 5.0, there are 4 methods of Load Balancing.As stated in the help Route based on the originating port ID Select an uplink based on the virtual port where the traffic entered the standard switch. Route based on IP Hash C. Route based on source mac address D. Route based on physical NIC load Answer: A How are ports scaled on vSphere Standard Switches (vSS)? When enabled, the NIC teaming policy involves a team of at least two NICs that selects an uplink based on a hash of the source and destination IP addresses of each packet. Not only do I spend lots of time discussing the . Description. No dice. This physical network adapters are determined by the virtual Port ID in which the virtual machine is . Option 3: If "Route based on the originating virtual switch port ID" is used on the vSwitch, do not team the Virtual Ethernet Adapters as Active/Active on the virtual servers. 1. Route based on originating virtual port. Route based on IP hash. For non-IP packets, whatever is at those offsets is used to compute the hash. Route based on originating Virtual Port. If you're looking to do true load balancing, look into the "route based on NIC load option" for the DVS. Important take away, The switch must be set to perform 802.3ad link aggregation in static mode ON and the virtual switch must have its load balancing method set to Route based on IP hash. 1- Is it best practice to use route based IP hash on iscsi or is it allowed to use ip hash? Each host has two 10GB 2-port copper cards, and one 10GB 2-port fiber card. Pros: Chooses an uplink based on the virtual port where the traffic entered the virtual switch. That port is used to determine which uplink the traffic will use. On my ESX Server 3.0.1 server, the default load balancing mechanism was set to "Route based on the originating virtual port ID". Ether-Channel or Port-Channel to be configured on physical switch. The virtual server configuration contains a destination address and mask which specifies what IP addresses and port the virtual server will listen for incoming packets. This is the default load balancing policy. Answer: A Route based on the originating port ID. 3. Virtual Switch consists of number of virtual ports. For non-IP packets, whatever is at those offsets is used to compute the hash. 8. If you're going to configure LACP, you must use IP Hash. mac: Route based on source MAC hash. Route based on IP Hash :- When the traffic enters through the vSwitch this option will generate the IP hash based on source & destination IP addresses & than choose which uplink . 3: Route Based on IP Hash: This is the only load balancing policy in which a VM NIC can send out traffic through more than one uplink at a given time. 4. MAC Pinning-Physical-NIC-Load. In vSphere, the default policy is "route based on originating virtual port ID" - which isnt' exactly the identical to, but will result in the same general behavior as source MAC hashing. Explicit failover order. Route based on originating Virtual Port. A Route based on originating virtual port ID, route based on source MAC address, route based on source and destination IP hash, and route based on explicit failover order 2.2.13. Unlike route based on IP hash, route based on source MAC hash does not require any additional configuration outside of your VMware vSphere environment. Route based on IP hash. Route based on originating port ID. . Route based on the originating virtual switch port ID, based on virtual port ID, of which there is only one VMKernel iSCSI port ; Route based on source MAC hash, based on source MAC, of which there is only one ; Route based on IP hash, based on layer 3 source-destination IP pair, of which there is only one (VMKernel -> iSCSI virtual address). Route based on originating Virtual Port. 2. I invite you to read detailed whitepaper from VMware called Low resource consumption, because in most cases the virtual switch calculates uplinks for virtual machines only once. 10.1 vSphere load balancing type support; 10.2 Route Based on IP Hash (Static EtherChannel) or LACP with the load balancing types: Destination IP address and Source IP address The virtual server object also contains a source address allowing it to limit packets to those packets that originate from a range of devices. Define ESXi/ESX VLANs on the physical switch. Route Based on Originating Virtual Port. For each external port, you enter the same port number as the internal port, the internal ip address is the reserved one for the game server and the protocol is UDP or TCP (whichever it is for that port). Load Balancing Policy available at vSwitch and dvSwitch is only to control the Outgoing traffic. Route based on IP hash Route based on the originating virtual switch port ID - Chooses an uplink based on the virtual port where the traffic entered the virtual switch. In this case the hashing algorithm once against uses the modulo or mod operation between the virtual machine's MAC address and the number of uplinks in the NIC team to calculate which uplink . Route based on source MAC hash - Với phương thức "Route based on the originating virtual port ID" thay vì dựa theo thứ tự port để phân chia ra các physical NIC thì với phương thức thứ hai này lại dựa vào MAC address của vNIC để phân chia việc mapping physical nên gần như kết quả không gi mới mẻ so với phương thức đầu. 2. Allow the proper range to the ESXi/ESX host. Virtual machines use the same uplink because the MAC address is static. In this load balancing policy, Virtual ports of the vSwitch are associated with the Physical network adapter. 135 words (estimated 1 minutes to read) I see this question popping up a lot, so I thought I'd just throw up this quick blog entry with the command that's necessary to set the load balancing policy for a VMware ESX vSwitch. Route based on the originating virtual switch port ID - Chooses an uplink based on the virtual port where the traffic entered the virtual switch. vSAN supports IP-hash load balancing, but cannot guarantee improvement in performance for all configurations. Route Based on Originating Port ID . Route Based on IP Hash (downlink port group) LACP Disabled. This policy requires a special configuration i.e. Route Based on Originating Port ID; Route Based on Source MAC Hash; Route Based on IP Hash; Route Based on Physical NIC Load; Windows 2012 and later standalone NIC Teaming (using native driver) Windows 2016 and later Switch Embedded Teaming (SET) Switch independent modes (Active/Standby and Active/Active 2) When using Load balancing method . VLANs aside; route based on originating port id is the default policy, and shouldn't be used with LACP. Route based on the originating virtual port ID or port-based NIC teaming as it is commonly known as will do as it says and route the network traffic based on the virtual port on the vSwitch that it came from. So in our scenario, we want to change our load balancing over to "Route based on IP hash", since we are using EtherChannel on the switch. A more even distribution of the traffic than Route Based on Originating Virtual Port, because the virtual switch calculates an uplink for every packet. Route based on IP hash. We will use one port on each of the two copper cards for all back-end traffic (vMotion, Fault Tolerance, vSAN and NFS . Virtual machine traffic should be on a separate routable vlan with load balancing set to Route based on physical NIC load. 7. We have four Dell R730 ESXi 6.5 hosts. Host network performance degradation can occur when using the Route based on IP hash NIC teaming policy. A more even distribution of the load compared to Route Based on Originating Virtual Port and Route Based on Source MAC Hash, as the virtual switch calculates the uplink for every packet. 2.3.2. portid: Route based on the originating virtual port. Route based on IP Hash (only one supported with Static Etherchannel and Static 802.3ad) Route based on Source MAC address. I tried many other options but none seems to work. 767 words (estimated 4 minutes to read) In an earlier article about VMware ESX, NIC teaming, and VLAN trunking, I described what the configuration should look like if one were using these features with Cisco switch hardware.It's been a quite popular post, one I will probably need to . IP-Hash versus LBT. That being said, there really isn't a wrong option here. Route based on physical NIC load (Load Based Teaming or LBT) Use explicit failover order (Not a load balancing algorithm) That way, the service console is not available, but the physical switch management interface is, so you can enable When traffic enters the vSwitch, the load-balancing policy will create a hash value of the source and destination IP addresses in the packet. That being said, there really isn't a wrong option here. 3: Route Based on IP Hash: This is the only load balancing policy in which a VM NIC can send out traffic through more than one uplink at a given time. Hello Tanya, Since you've LAG/Port-Channel configure on physical switch side, you will need to use Route Based on IP Hash, check the NIC Teaming Requirements: VMware KB: Host requirements for link aggregation for ESXi and ESX Anyway I will recommend you read the following blog post and decide if change your design to Route Based on Physical NIC Load, but take in mind that if you choose change . 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