What is ip default network command?

What is ip default network command?

To select a network as a candidate route for computing the gateway of last resort, use the ip default-network global configuration command. To remove a route, use the no form of this command.

What is EIGRP default network?

Configure R1 to inject a default route into the EIGRP routing domain. You must have the static default route configured; otherwise, with network 0.0. 0.0, all existing and future directly connected interfaces will be advertised in the configured AS. The default route will be an internal EIGRP route.

What is the difference between ip default gateway and ip default network?

Basically ip default-gateway is for layer-2 devices and ip default-network is for layer-3 devices. When IP routing is enabled, the commands ip default-network and “ip route 0.0. 0.0” etc. work the same.

What is IP summary address EIGRP?

This command lets you specify a summary address for routes advertised through a specific interface by EIGRP. This command must be applied only to interfaces. It is beneficial if auto-summary has been disabled for EIGRP, as this allows you to define a specific summary address. The IP address for the summarized route.

What is the default metric for EIGRP?

Default Seed Metric Interestingly, both RIP and EIGRP have default seed metrics of infinity, meaning that any route redistributed into those routing protocols will be considered unreachable, by default, and therefore not advertised to any other routers.

How do I start EIGRP?

To configure EIGRP in the Cisco IOS, just follow these steps:

1. Set the bandwidth on your interfaces using the bandwidth command.
2. Start the EIGRP routing process and specify your AS number.
3. Once you are through this stage, next step is to instruct the router in order to advertise the networks that are directly linked to it.

How do I configure a default route in EIGRP?

EIGRP Default Network Route. In this lesson we’ll take a look how we can configure a default route in EIGRP. Basically there are two methods how you can do this: Create a static route and advertise it into EIGRP. Flag an EIGRP route as the default network. We will take a look at both methods.

How do I advertise a network in EIGRP?

In EIGRP we can use the network 0.0.0.0 command to advertise this. This might sound strange but it works, normally you can only use the network command to advertise networks on interfaces but EIGRP wil make an exception for this default route.

What is the default EIGRP-learned default network on router B?

On Router B, the EIGRP-learned 172.31.0.0 network is flagged as a candidate default network (indicated by the * in the routing table). Router B also sets the gateway of last resort as10.5.1.1 (Router A) to reach the default network of 172.31.0.0.

How does EIGRP work on router B?

Router A also has that network listed in a network command under the EIGRP process and, therefore, passes it to Router B. On Router B, the EIGRP-learned 172.31.0.0 network is flagged as a candidate default network (indicated by the * in the routing table).