Policy-Based Routing - Digi LR54 User Manual

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dst 192.168.5.1

gateway 192.168.5.1

interface /network/interface/lan2

label new_static_route_1

4. Use the index number to delete the static route:

(config)> del network route static 0

5. Save the configuration and apply the change:

(config)> save

Configuration saved.

6. Type exit to exit the Admin CLI.

Depending on your device configuration, you may be presented with an Access selection

menu. Type quit to disconnect from the device.

Policy-based routing

Normally, a routing device determines how to route a network packet based on its destination

address. However, you can use policy-based routing to forward the packet based on other criteria,

such as the source of the packet. For example, you can configure the LR54 device so that high-priority

traffic is routed through the cellular connection, while all other traffic is routed through an Ethernet

(WAN) connection.

Policy-based routing for the LR54 device uses the following criteria to determine how to route traffic:

Firewall zone (for example, internal/outbound traffic, external/inbound traffic, or IPSec tunnel

Network interface (for example, the cellular connection, the WAN, or the LAN).

IPv4 address.

IPv6 address.

MAC address.

Protocol type (TCP, UDP, ICMP, or all).

The order of the policies is important. Routing policies are processed sequentially; as a result, if a

packet matches an earlier policy, it will be routed using that policy's rules. It will not be processed by

any subsequent rules.

LR54 User Guide