![router on a stick config with dhcp router on a stick config with dhcp](https://3.bp.blogspot.com/-9z7z4kNz2dY/V7HdyFD632I/AAAAAAAAAFM/Eiq7xTdb3JMric3zcLZnDxlxuiIkGd4SgCLcB/s1600/Router.jpg)
Default Router (Better known as “Default Gateway”)ģ- Exclude any addresses reserved for static address assignment, including the default gateway.Ĭreates a DHCP Pool named VLAN_10.Network (Subnet Address with Network Mask).Lets take a closer look at the configuration and design. Using a configured DHCP pool makes it much easier to remotely access these devices and assign static IP addresses as desired. Some devices like, IP cameras, printers, wireless access point and other devices. More and more network devices are coming with DHCP enabled by default these days. Using this technology you can have a backup config. Having Cisco Router DHCP in you back pocket can make you a hero at the end of an unexpected day. Having a disaster recovery plan is pivotal to business continuity. Small businesses have to “work with what they have” and using a router or Layer 3 switch that is already in the network environment is a great way to do this. Lets look at each case in more detail.Ĭisco IOS DHCP pools can be configured for small businesses where purchasing a standalone DHCP is not economically sound. This feature is useful in several cases including some of the following small business DHCP sever, disaster recovery DHCP server or helping with configuring static IP address devices. With this feature you can configure a Cisco switch or router to act as a DHCP server. One of the most exciting pieces of configuration within Cisco IOS, in my opinion, is IP DHCP Pools. However, Cisco Routers ( and other devices such as ASA firewalls etc) can work also as DHCP server thus replacing a dedicated machine for this task. Usually DHCP is a service running on a server machine in the network in order to assign dynamic IP addresses to hosts. Basically it’s a mechanism which assigns IP addresses to computers dynamically.
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Notice the two subinterfaces and both status show as up/up.DHCP stands for Dynamic Host Configuration Protocol.
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*what that line means: dot1q is the trunking protocol, and 10 is the VLAN ID. Now we can configure the sub-interfaces on the router. By creating sub-interfaces on the router, the VLANs have a default gateway, enabling you to forward between VLANs.įirst we have to tell fa0/0 to not have use an IP address, and also to turn on the physical interface. In this step we can now start to complete our ROAS setup. So if more then 10 VLANS, best to you a 元 Switch. **Note you can add as many VLANS as you wish, but the more VLANS = More subinterfaces on your router which can burden your router. **Note that the link between SW1 and R1 is a trunk link. In this how-to I will be using the following devices: So I will not be covering it in this how-to. You need a router to be able to route between the two VLANS or you can use a Layer 3 switch. Like having a VLAN for your Servers and also one for your client Data. What that means is simply routing withing your network between VLANS. Please leave your feedback in the comments at the bottom.Ī ROAS is used within a small to mediam sized organization that needs to implement inter-VLAN routing.
#Router on a stick config with dhcp how to
This how-to is designed for basic users, but can be used as a guide by senior admins that just forgot how to set it up or what it is. In this how-to I will describe what the term Router on a Stick means and also how to configure it.