Out-of-band management (OOBM) helps isolate the business network from the management network and forward the specified traffic through specified routes. If OOBM is enabled, business traffic and management traffic are independent of each other, and attackers cannot intrude into your management network through the business network. OOBM is enabled by default and generally requires no modifications, as shown in the following figure.

If you want to configure a service, click Configure Now in the Operation column for the service.

If you want to modify the network for a service, click Bulk Edit Network in the Operation column for the service. In the Bulk Edit Network dialog box, select Auto, Management Zone, or Service Zone for Network. Auto is selected by default. If you select Auto, the system selects routes based on their priorities; if you select Management Zone, traffic is forwarded through management interfaces; if you select Service Zone, traffic is forwarded through service zones, as shown in the following figure.