Does ASA support policy based routing?

Does ASA support policy based routing?

This post describes how to configure a Cisco ASA firewall to support Policy Based Routing (PBR). PBR allows an administrator to define routing based on source address, source port, destination address, destination port, protocol or a combination of all these.

How do I enable routing on ASA?

1. Static Route Configuration:
2. ASA(config)# route [interface name] [destination address] [netmask] [gateway]
3. ! First configure a default static route towards the default gateway. ASA(config)# route outside 0.0.0.0 0.0.0.0 200.1.1.1.
4. ! Then configure an internal static route to reach network LAN2.

What is default route configuration command in ASA firewall?

A default route is simply a static route with 0.0. 0.0/0 as the destination IP address. ASA would be configured using the command route {nameif}.

What happens to static routing entries in the routing table when the exit interface associated with that route dies?

When the interface associated with a static route goes down, the router will remove the route because it is no longer valid.

How do I add a static route to my Cisco router?

Configuring a default static route

1. Enter global configuration mode. device# configure terminal.
2. Enter 0.0. 0.0 0.0.
3. (Optional) Enable the default network route for static route next-hop resolution.
4. (Optional) Configure next-hop recursive lookup to resolve the next-hop gateway.

What two tasks do dynamic routing protocols perform?

The purpose of dynamic routing protocols includes:

• Discovery of remote networks.
• Maintaining up-to-date routing information.
• Choosing the best path to destination networks.
• Ability to find a new best path if the current path is no longer available.

What is IP address DHCP Setroute?

It sets the default gateway for the dhcp-client to the ip address of the dhcp server (or dhcp relay).

What happens to a static route?

What happens to a static route entry in a routing table when the outgoing interface associated with that route goes into the down state? The static route is removed from the routing table. The router automatically redirects the static route to use another interface.

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

Access List

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

How does policy routing work in Cisco 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.

What is per flow routing in Cisco ASA?

Per-flow Routing 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.

What is PBR policy in Cisco ASA firewall?

This means for example that a routing device can receive a packet and look at its source IP address (instead of destination) and route the packet according to its PBR policy. Cisco ASA firewalls are usually used as border network devices connecting the Enterprise network with the ISP and hence the Internet.

What is a Cisco ASA firewall?

Cisco ASA firewalls are usually used as border network devices connecting the Enterprise network with the ISP and hence the Internet. Many Enterprises utilize two ISP connections for redundancy and for bandwidth efficiency reasons.