Sangfor HCI 2 Node Deployment

Andri_ID Lv1Posted 14 Jun 2023 12:58

Hi,

i have 2 new Node HCI (@6 Ethernets). but we don't have switch. What is the best topology for this environment.?,

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Hi. You will need to have at least 1 network switch for HCI management and edge interface to connect.
The best practice in your case will be as follow:
1. Management Interface - Create aggregation and connect to network switch.
2. Overlay Interface - Direct connect between the nodes.
3. Storage Interface - Direct connect between the nodes with aggregation.
4. Edge Interface - Can either reuse the aggregation for management interface or use the remaining interface and connect to network switch.
Is this answer helpful?
Newbie451055 Lv2Posted 23 Jun 2023 18:11
  
For 2 nodes deployment you can directly connect for storage network and overlay network.
But these nodes have to communicate to the network, in order to be managed and connect to the gateway.
For this purpose you need to connect minimum 2 Ethernets from each node (1 for management network and 1 for edge network) to your LAN.
Management network is for remote the server and edge network utilize by the VM to connect to your LAN.
isabelita Lv3Posted 21 Jun 2023 16:56
  
Set up a dedicated storage network: Since HCI involves shared storage, it's recommended to have a dedicated network for storage traffic.
MISMIS Lv3Posted 21 Jun 2023 16:54
  
Connect Ethernet ports on both servers directly to each other using Ethernet cables
Naomi Lv3Posted 21 Jun 2023 16:54
  
Ping each node from the other to ensure they can communicate successfully. Additionally, perform performance tests to validate the network's stability and throughput.
NeTSec Lv3Posted 21 Jun 2023 16:52
  
Assign IP addresses to the Ethernet interfaces on both servers. Make sure to use a separate subnet for each pair of connected interfaces. For example, you can use the 192.168.1.0/30 subnet for one pair, 192.168.2.0/30 for another pair, and so on. Adjust the subnet mask accordingly for each subnet.
noime Lv3Posted 21 Jun 2023 16:51
  
Configure the network settings on each server's operating system to match the assigned IP addresses and subnets.
RegiBoy Lv5Posted 21 Jun 2023 16:50
  
You can connect them point to point
MTR Lv2Posted 21 Jun 2023 16:01
  
If you have two new nodes in a HCI environment and you don't have a switch, you can consider setting up a direct connection between the nodes using their available Ethernet ports. This can be achieved through a point-to-point connection or by creating a small local network between the two nodes.
Bebe_Bote Lv3Posted 20 Jun 2023 16:31
  
If there is no network switch, just connect it directly with each other.

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