Configuring a vpn connection between a cisco ios router and a digi cellular router introduction this is a sample configuration of an ipsec vpn tunnel from a. Each command mode provides a different group of related commands. Configuring a gre tunnel for multipoint operation 8. The prompt will display the name of the switch so sw1 tells us that we are connected to a switch named sw1. You sure have seen that besides providing gateway redundancy, the other benefit of using hsrp is the process is completely invisible to the enddevices. This guide provides an overview of the cisco 900 series integrated services. In this cisco dmvpn configuration example we present a hub and spoke topology with a central hub router that acts as a dmvpn server and 2 spoke routers that act as dmvpn clients. Enabling pbr on the router fastswitched pbr local pbr cefswitched pbr enabling pbr. Hsrp provides high network availability by providing firsthop routing redundancy for ip hosts on networks configured with a default gateway ip address. Download this cisco router configuration commands cheat sheet in pdf format at the end of this post herethe most important cli commands are included that will help you in the field.
The standard router redundancy protocol which is used by other vendors is vrrp virtual router redundancy protocol, however cisco has created its own proprietary protocol hsrp. Way authentication chap configuration commands and options transactional example call challenge response verify chap result troubleshoot chap related information. Hot standby router protocol features and functionality cisco. Mastering moving between these modes is critical to successfully configuring the router.
Hsrp overview and basic configuration cisco community. Each ephone has a number to identify it during the configuration process. Initial onfiguration of a brand new router if you have a new cisco router, and access the router for the first time, the router enters the initial configuration setup mode, where ios asks to type a few configuration settings. Named access lists are recommended for engineers learning acls for the first time. We call that standby preempt, thats in fact the command. Network configuration procedures system administration guide. We saw all aspects of its configuration, plus alternative configurations that will help you adjust the set up to your needs. Policybased routing configuration here we will show different examples on how to configure specific pbr types.
Oct 17, 2014 how to configure span and rspan in cisco catalyst switches october 17, 2014 november 25, 2014 fuad nahdi switched port analyzer span allows you to send a copy of traffic passing through ports to another port on the switch. Step by step eigrp configuration example networkel. This can be achieved in hubs with the following bgp configuration network. Thats pretty much how we configure hsrp in cisco ios router. Essential cisco ios commands internetwork training. Siwtch a is active state of hsrp and switch b is in standby state. In this cisco dmvpn configuration example we present a hub and spoke topology with a central hub router that acts as a dmvpn server and 2. Hub maintains a nhrp database of all the spokes real public interface addresses. Dynamic multipoint vpn configuration guide, cisco ios xe everest. Lets take a look to figure below and configure this topology via eigrp step by step. Cisco me 3400e ethernet access switch software configuration guide ol1648505.
These routers use the hsrp mac address when they are the active router, and their burned. Dial peer configuration guide, cisco ios xe release 3s. Configuring bgp basic bgp configuration task list ipc295 cisco ios ip configuration guide 10. An ephonedn has one or more extensions or phone numbers associated with it that allow calls to be made. Cisco says lets make layer 3 switch, that acting as hsrp active router for a vlan, lets make that the same switch that acting as the spanning tree protocol root bridge for that vlan. Cisco router configuration tutorial cisco internetwork operating system. Multipoint interfaces for example, gre tunnel interfaces can be used to reduce the configuration on a hub router in such a network.
Eigrp configuration is really awesome and not so hard if you compare with ospf or etc. In the above example we have two cisco 65 switches with sup 720 with ios 12. Hosts on the network are configured with a shared ip address as their default gateway. You sure have seen that besides providing gateway redundancy, the other benefit of using hsrp is. Router security configuration guide supplement security for. Configuring hsrp in cisco 6500 switches this document provides a sample configuration for hsrp in cisco 6500 series switches for high availability and for vlan redundancy. Using the diagram above we are going to configure r1 and r2 for hsrp using the virtual ip address of 171. This article covered the configuration of a pptp or vpdn server on a cisco router. The standby router can be configured to take over when it sees that the active router has a lower priority. Prefer the route that can be reached through the closest igp neighbor the lowest igp metric. Hsrp, as well as virtual route redundancy protocol vrrp are considered highavailability network services that allow for almost immediate fail over to a secondary interface when the primary interface becomes unavailable. Cisco ios router configuration commands cheat sheet pdf.
If you are configuring hsrp on vlan trunks, each vlan or ethernet sub interface must be in a different standby group. Understanding and configuring ppp chap authentication. Learn what dmvpn is, mechanisms used nhrp, mgre, ipsec to achieve its flexibility and data confidentiality, plus the prerequisites for installation and setup. Cisco ios modes of operation the cisco ios software provides access to several different command modes. Cisco apic layer 3 networking configuration guide, release 4. Cisco 900 series isr software configuration guide geizhals static. Jun 30, 2017 after overview of eigrp, it is time to take a look at eigrp configuration. At that time, certain ip configuration parameters must be stored in appropriate files so they can be read at boot time. You will configure hsrp on routers r1 and r3, which serve as the default gateways for the hosts on lan 1 and lan 2. This article serves as an introduction to the cisco dynamic multipoint vpn dmvpn service. In a previous lesson i explained the differences between classic and rapid spanningtree and how rapid spanningtree works. Cisco press 201 west 103rd street indianapolis, in 46290 usa cisco router con.
Configuring a gre tunnel for multipoint operation 9. Configure the network above with eigrp using autonomous system number 90. Router security configuration guide supplement security for ipv6 routers a supplement to the nsa router security configuration guide offering security principles and guidance for configuration of ipv6 routers, with detailed instructions for cisco systems routers router security guidance activity of the systems and network attack center snac. February 28, 2012 basic switch configuration cisco ios basic switch functions, names and passwords the switch name is tool to let us see what device we are connected to. In dmvpn, it is recommended to configure a rendezvous point rp at or. First hop redundancy protocols configuration guide, cisco. The hot standby router protocol hsrp is a first hop redundancy protocol fhrp designed to allow for transparent failover of the firsthop ip device. Hsrp is a cisco proprietary protocol used for gateway redundancy. For security purposes, the cisco ios software provides two levels of access to. Hsrp configuration for multiple vlan on cisco 4506. Actuallly were traffic that vlan and optimal path to get to hsrp active router.
The group number range is from 0 to 255 for hsrp version 1 and from 0 to 4095 for hsrp version 2. Understanding and configuring ppp chap authentication document id. The following instructions set the default configuration for the cisco routers. Basic router configuration routing protocols and concepts. Gvrp configuration in cisco catalyst 2960 switch 10 posts. Once that is done the port on the cisco will automatically pass and respect all vlan tags that match its own vlan database config. For additional information about configuring dmvpn, see. Therefore, the configuration to enable hsrp on r1 is as follows. Configure normal ip address on interface cannot be the same as hsrp virtual ip bring interface up no shutdown configure hsrp group and virtual ip address using the standby command. However with the routers in order to get them running correctly they do need a small amount of configuration. An54 dmvpn with transport and cisco routers digi international. Software configuration guide, cisco ios xe denali 16. Now that you have a basic understanding on how each protocol works, lets look at how to configure them on your cisco router. Network software installation takes place along with the installation of the operating system software.
How to configure span and rspan in cisco catalyst switches. Cisco ccnp route policy based routing part ii cisco ccnp route requirements for pbr pbr is implemented by using the route maps, for which match commands are used to match the traffic and set commands are used to set desired action to control path selection. The named access list is more convenient and easier to edit. If you havent seen it before, i would recommend to look at it first before diving in the configuration. This chapter describes how to use hot standby router protocol hsrp, virtual router redundancy protocol vrrp, and the gateway load balancing pr otocol glpb on the cisco me 3400e ethernet access switch. Hsrp configuration for multiple vlan on cisco 4506 switches. Dynamic multipoint vpn configuration guide, cisco ios xe. Solved cisco routerswitch setup procedure spiceworks. In this packet tracer activity, you will configure cisco s hot standby router protocol hsrp, which is an fhrp. The router will prefer the shortest internal path within the autonomous system to reach the destination the shortest path to the bgp next hop.
Chapter 3 managing and configuring cisco voip devices. Cisco dmvpn configuration example networks training. Gvrp configuration in cisco catalyst 2960 switch ars. The exception is routers whose ethernet controllers only recognize a single mac address for example, the lance controller on the cisco 2500 and cisco 4500 routers. A range of numbers for each type of list has been defined by cisco, and numbered acls have been used for years. Cisco me 3400e ethernet access switch software configuration guide ol1648504 40 configuring hsrp this chapter describes how to use hot standby router protocol hsrp on the cisco me 3400e ethernet access switch to provide routing redundancy for routing ip traffic without being dependent on the availability of any single router. Cisco apic layer 3 networking configuration guide, release. We need the standby router to be comfortable enough to take over the reins. Hot standby routing protocol or hsrp, is a cisco proprietary protocol that allows two or more routers to work together to represent a single ip address for a particular network. View and download cisco wsc6506 software manual online.
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