The add interface command adds interfaces to an ISP interface group.
The undo add interface command deletes interfaces from an ISP interface group.
add interface interface-type interface-number [ route { enable | disable } ]
undo add interface interface-type interface-number
| Parameter | Description | Value |
|---|---|---|
| interface-type interface-number | Specifies the interface type and number. |
- |
| enable | Indicates that specific ISP routes will be delivered. |
- |
| disable | Indicates that no ISP route will be delivered. |
- |
By default, after an interface is added to an ISP interface group, a specific ISP route will be delivered.
Before adding an interface to an ISP interface group, configure an IP address and a gateway address (using the gateway command) for the interface.
In a routing table, the protocol type of an ISP route is user network route (UNR), and the priority value is 70, which is greater than that (60) of a static route. If ISP routes are delivered after interfaces are added to an ISP interface group, the FW will generate ISP routes in batches for a specific operator. The destination addresses of these ISP routes are IP addresses in the ISP address file, and the next-hop addresses of these ISP routes are gateway addresses configured for the interfaces.