What is policy-based routing?

Policy-based routing is a process whereby the device puts packets through a route map before routing them. The route map determines which packets are routed to which device next. You might enable policy-based routing if you want certain packets to be routed some way other than the obvious shortest path.

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How do I configure Cisco policy-based routing?

PBR on Cisco router can configure using following steps:

Step1: Configure ACLs. Permit statement in ACL is what will be matched.
Step2: Configure route map instances.
Step3: Configure match commands.
Step4: Configure set commands.
Step5: Configure PBR on the interface.
Step6: (Optional) Configure local PBR.

What is policy routing in Fortigate?

Policy routing enables you to redirect traffic away from a static route. This can be useful if you want to route certain types of network traffic differently. You can use incoming traffic’s protocol, source address or interface, destination address, or port number to determine where to send the traffic.

Why is policy-based routing used?

Policy-based routing (PBR) provides network administrators with agility and flexibility to better manage traffic. With carefully architected policies, you can optimize how segments of your network process data, as well as how bandwidth is managed for business-critical applications.

Which is a characteristic of policy-based routing?

Explanation: PBR has the following characteristics and capabilities: It examines packets as they enter a router interface. Local PBR can identify packets that originate from a router. It can perform conditional forwarding based on packet characteristics in addition to a source or destination IP address.

How do I enable policy based routing in FortiGate?

Configuring a policy route

Go to Network > Policy Routes.
Click Create New > Policy Route.
Configure the following fields: Incoming interface. port1. Source Address. 0.0.0.0/0.0.0.0. Destination Address. 0.0.0.0/0.0.0.0. Protocol. TCP. Destination ports. 21 – 21. Type of service. 0x00. Bit Mask. 0x00. Outgoing interface.
Click OK.

What is PBR Fortinet?

The purpose of this article is to describe the Fortinet PBR (Policy Based Routing) behavior by design. The PBR should work with the IP written in the “gateway” label of the policy that represents a general hop, not necessary the next hop, in the network reachable via routing table in the same FortiGate unit.

What is policy-based routing checkpoint?

Policy-Based Routing (PBR) lets the user create routing tables that enable Gaia OS to direct traffic to appropriate destinations by defining a policy to filter the traffic based on one or more of the following: Interface at which a packet arrives. Source IPv4 address and subnet mask.

How do I set policy-based routing on Cisco FTD?

Access List

Navigate to Objects > Object Management > Access List > Extended.
Click Add Extended Access List.
Name the ACL appropriately, i.e., PBR-OUTSIDE-2.
Click Add.
Set the Action as Allow.
Set the Source Networks as the network object(s) previously created.
Select any4 as the Destination Network.
Click Save.

Which protocol is policy routing protocol?

In computer networking, policy-based routing (PBR) is a technique used to make routing decisions based on policies set by the network administrator.

What is policy based forwarding or routing used for?

Policy based forwarding allows you to bypass the routing table in favor of routing options dictated by a policy configurable based on applications, source or destination. In short, this means you can choose to have certain applications use a different link without needing to tweak the routing table.

How do you do policy based routing in FortiGate?

Which is a characteristic of policy-based routing PBR )?

With PBR, a network engineer has the ability to dictate the routing behavior based on a number of different criteria other than destination network, including source or destination network, source or destination address, source or destination port, protocol, packet size, and packet classification among others.

What is policy based routing?

This permits routing of packets originating from different sources to different networks, even when the destinations are the same, and it can be useful when interconnecting several private networks. Why Use Policy Based Routing? Why Use Policy Based Routing?

How does policy routing work in ASA?

Since the ASA performs routing on a per-flow basis, policy routing is applied on the first packet and the resulting routing decision is stored in the flow created for the packet. All subsequent packets belonging to the same connection simply match this flow and are routed appropriately.

How does the ASA use ACLs for PBR?

The ASA uses ACLs to match traffic and then perform routing actions on the traffic. Specifically, you configure a route map that specifies an ACL for matching, and then you specify one or more actions for that traffic. Finally, you associate the route map with an interface where you want to apply PBR on all incoming traffic.

What is traditional routing?

Traditional routing is destination-based, meaning packets are routed based on destination IP address. However, it is difficult to change the routing of specific traffic in a destination-based routing system.