You can edit the management network, storage network, migration network, access network, or mirroring egress network as needed.
For different types of system networks, you can edit different items, as shown in the following table:
| Parameter | Management network | Storage network | Migration network | Access network | Mirroring egress network |
|---|---|---|---|---|---|
| Name | × | × | × | × | × |
| Type | × | × | × | × | × |
| VLAN ID | ✓ | ✓ | ✓ | ✓ | ✓ |
| QoS policy | ✓ | ✓ | ✓ | ✓ | ✓ |
| IP address | ✓ | × | ✓ | ✓ | ✓ |
| Subnet mask | ✓ | × | ✓ | ✓ | ✓ |
| Gateway | ✓ | - | - | - | - |
| Static route | - | - | - | ✓ | ✓ |
| MTU | ✓ | ✓ | ✓ | ✓ | ✓ |
| Cluster | × | × | × | × | × |
| Labels | ✓ | ✓ | ✓ | ✓ | - |
Precaution
For a storage network with RDMA enabled, the VLAN ID must be 0 and cannot be edited.
Risk warning
Editing the VLAN ID of the storage network will cause interruptions in both the storage network and the in-flight business I/O. It is recommended that you perform the operation with caution during idle time or after the business is offline.
Editing the access IP address, subnet mask, and VLAN ID of the access network will cause interruptions in the in-flight business I/O, and the cluster will also be disconnected from the compute client that is using this access network. Editing the static route of the access network will cause interruptions in the in-flight business I/O, and the cluster will also be disconnected from the compute client that is using this static route. It is recommended that you perform these operations with caution during idle time or after the business is offline.
A disruption will occur if you edit the tunnel source IP, subnet mask, VLAN ID, or MTU of the mirroring egress network when it is used as the tunnel source for traffic mirroring. It is recommended to proceed with caution and ensure continued connectivity to the destination IP associated with the traffic mirroring.
A disruption will occur if you edit the management IP, subnet mask, gateway, VLAN ID, or MTU of the management network when it is used as the tunnel source for traffic mirroring. It is recommended to proceed with caution and ensure continued connectivity to the destination IP associated with the traffic mirroring.
Procedure
On the AOC cluster page, select a cluster and click All > System network to access the System network page.
Click the ellipsis (...) on the right side of the target system network and select Edit.
In the opened dialog box, modify the relevant parameters as needed.
For detailed parameter descriptions, refer to the Basic information section in the System network details section.
Click Save.
Related step
For the management network, you can also configure or update the management virtual IP address. You can access the cluster through this unified management virtual IP address without entering the management IP of each host. For detailed instructions, refer to the section on Updating the management virtual IP.