接口选项卡

Configuration > Networking > Interfaces

The Interfaces tab lists the interfaces for appliances selected in the appliance tree.

The All button displays all hardware and dynamic interfaces for the selected appliances.

Descriptions of the fields on this tab follow:

Field	Description
设备名称	Name of the appliance for the interface.
Name	Name of the interface.
Status	Status of the interface (up or down).
IP Address/Mask	接口的IP地址。
公共IP	公共IPaddress for the interface.
部分	Name of the configured segment being used.
DHCP	Indicates whether this interface’s IP address is obtained from the DHCP server. Displays asYes,No,No data(not configured), orInvalid data(error condition).
Speed	Current interface speed state and setting.
Duplex	Current interface duplex state and setting.
mtu	Maximum number of packets being transmitted.
MAC Address	MAC address applied to the interface.
SNMP IfIndex	Index number of the network interface.

最佳实践是将静态IP地址分配给管理接口，以保持其可及性。
Duplexshould never display ashalf duplexafter auto-negotiation. If it does, performance issues and dropped connections will occur on the appliance. To resolve, check the cabling on the appliance and the ports on the adjacent switch or router.
To directly change interface parameters for a particular appliance, click the corresponding edit icon, which opens the Interfaces dialog box for the appliance.
To change the IP address for alanorwaninterface, either use the Appliance ManagerConfiguration > System & Networking > Deploymentpage or the CLI (Command Line Interface).
To change the IP address formgmt0, either use the Appliance ManagerAdministration > Basic Settings > Hostname/IPpage or the CLI.

Terminology

Interface	Description
blan	绑定的LAN接口（如lan0+lan1).
bvi0	Bridge Virtual Interface. When the appliance is deployed in-line (Bridge mode), it is the routed interface that represents the bridging ofwan0andlan0.
bwan	Bonded WAN interfaces (as inwan0+wan1).
tlan	10-Gbps fiber LAN interface.
twan	10 Gbps纤维WAN接口。

Use this dialog box to change interface configurations for the appliance.

所有接口按钮都显示设备的所有接口，包括分配的和未分配的硬件接口。MAC地址指示分配的接口。

Descriptions of the fields on this dialog box follow:

Hardware

Field	Description
Name	Name of the interface.
Admin	Admin status of the interface (up or down). Click this field to change the value.
Status	Status of the interface (up or down).
IP Address/Mask	接口的IP地址。如果地址是提单ue, you can click it to open the Deployment dialog box, from which you can change IP addresses/masks.
公共IP	公共IPaddress for the interface.
部分	Name of the configured segment being used.
Speed (Mbps) / Duplex	Current interface speed and duplex settings.auto表示自动谈判，这是终止设备自动协商以获取最大带宽的过程。
State	当前的接口速度和双工状态。
mtu	Maximum number of packets being transmitted. Click this field to change the value.
MAC	MAC address applied to the interface. To unassign the MAC address, click the field and selectUnassigned.
SNMP IfIndex	Index number of the network interface.

Dynamic

Field	Description
Name	Name of the interface.
Status	Status of the interface (up or down).
IP Address/Mask	接口的IP地址。如果地址是提单ue, you can click it to open the Deployment dialog box, from which you can change IP addresses/masks.
部分	Name of the configured segment being used.
mtu	Maximum number of packets being transmitted.
SNMP IfIndex	Index number of the network interface.

As a best practice, assign static IP addresses to management interfaces to preserve their reachability.
Speed (Mbps) / Duplexshould never display ashalf duplexafter auto-negotiation. If it does, performance issues and dropped connections will occur on the appliance. To resolve, check the cabling on the appliance and the ports on the adjacent switch or router.
To change the IP address for alanorwaninterface, either use the Appliance ManagerConfiguration > System & Networking > Deploymentpage or the CLI (Command Line Interface).
To change the IP address formgmt0, either use the Appliance ManagerAdministration > Basic Settings > Hostname/IPpage or the CLI.