Layer3 forwarding must then be enabled globally on the multilayer switch. A quick demonstration and tutorial of multilayer switching using a cisco catalyst 3560 switch in packet tracer 6. If the switch receives a packet for a network not in the routing table, it forwards it to the default gateway for further processing. Intervlan routing configuration lab using cisco packet. A switch virtual interface svi exists for vlan 1 by default. I know that a multilayer switch can act both as dhcp server and as dhcp relay agent.
View and download cisco catalyst 3550 hardware installation manual online. Is it possible to configure the switch as dhcp server for more different vlans. How to configure multilayer switch we start by creating the vlans and assign ports to them, just like a l2 switch. The most important cli commands are included that will be helpful for most configurations. Clithe cisco ios software supports desktop and multilayerswitching features. Configure multilayer switch on packet tracer vlans divide broadcast domains in a lan environment. Cisco l2 switches same configuration for both switches. Without seeing the full config on switch 4 i cannot be sure but i suspect if you were to look at the routing table on this device, it would not know about the 192. Use the show vlan command to confirm that only default vlans exist and that all ports are assigned to vlan 1. Ccna how to configure dhcp server and vlan on cisco. Hello friends, in this video we will discuss about how to configure ospf open shortest path first routing protocol on multilayer or layer 3 switch. This tutorial explains basic switch configuration commands in detail with examples. Understanding and configuring multilayer switching. Whenever hosts in one vlan need to communicate with hosts in another vlan, the traffic must be routed between them.
Rather than using an external router to provide intervlan communication, a multilayer switch can perform the same task through the use of a switched virtual interface svi. Cisco catalyst 3560 series is a line of fixed configuration, enterpriseclass switches that include ieee 802. Interface vlan2, changed state to up %lineproto5updown. Ip multilayer switching sample configuration cisco. Intervlan communication on a multilayer switch through a.
These are just the immediate quirks youll need to get accustomed to, when using these etherswitch routers, as opposed to the iosvl2 multilayer switch vm from cisco virl. Cisco catalyst 3560 24port 10100 multilayer switch ws. For this lab, we reused the topology from the previous article. Catalyst 3560 switch software configuration guide full. I cant do in gns3 is there any option to add devices like 6500 switch or multilayer switches.
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. Today in this tutorial i am going to show you how to configure intervlan routing. Connecting multilayer switch to router cisco community. Need to document a number of cisco switches with port. The multilayer switch must have ip routing enabled. Switch configuration by the end of this session, you will be able to. There is only one asa that i want to connect to two multilayer switches if one switch fails, another take over. How to enable layer 3 routing on switch cisco community. A connection between multilayer switch and router is recommended as an l3 link single port or etherchannel.
The term multilayer switching refers to the ability of a catalyst switch to support switching and routing of packets in hardware, with optional support for layers 4 through 7 switching in hardware as well. Catalyst 3550 multilayer switch software configuration guide. You can see this new device in the middle we will explain how it works. Intervlan routing allow hosts and pcs in different vlan. Intervlan routing with multilayer switch lab intro the topology. Catalyst 3550 multilayer switch command reference cisco. A switched virtual interface svi is a logical interface configured within a multilayer switch compared to an external router to where a trunk is. Basic configuration vlan intervlan routing vtp dhcp multilayer switch duration.
Cisco ccna initial router and switch configuration 46,631 views. Cisco catalyst 3550 hardware installation manual pdf. The cisco catalyst 3560 is an ideal access layer switch for small. Intervlan communication on a multilayer switch through a switch virtual interface. This can conserve ip addresses if you have a limited number of them. Can you past the sh version, sh run and output of ip. Maybe i can change my 3560 by one 3750, but i need nat feature. You may be required to do some dynamic routing protocol configuration on a multilayer switch within the switch exam, so make sure you brush up on your routing protocol basics. By default on cisco switches, all interfaces are switchports.
From the diagram in the task section, note that the ip address of the default router is 200. On a multilayer switch, a logical layer 3 interface can. Chapter 1 introduction to building cisco multilayer switched networks chapter 2 the roles of switches in designing cisco multilayer switched networks. Multilayer switches support dynamic routing and intervlan routing. Multilayer switching configuration examples for a complete description of the commands in this chapter, refer to the the cisco ios switching services command referenc e. The implications and reasoning behind this action are explained in the next chapter. If the switch does not accept the ip routing command, upgrade to either smi image cisco ios software release12. How to configure a cisco layer 3 switchintervlan routing.
Cisco mds 9000 multilayer san switches can help lower the total cost of ownership tco of storage environments. Multilayer switch configuring ip multilayer switching. Multilayer switching protocol mlsp is used between a router and a switch to pass. Layer2 or switchports layer3 or routed ports switched virtual interfaces svis a switchport can either be an access or trunk port. However, a best practice for basic switch configuration is to change the management vlan to a vlan other than vlan 1. Chapter 3 initial configuration and troubleshooting of cisco multilayer switches. The cisco catalyst 3560 is a fixed configuration, enterpriseclass switch that includes ieee 802.
With them, you can build highly available, scalable storage networks with advanced security and unified management. Hi list, i tried configure nat over 3560 switch, unfortunately nat is not supported. This is the fastest method and is the default option within cisco routers and multilayer switches. Multilayer switches can perform layer 2 and layer 3 functions, replacing the need for dedicated routers. The switches that we are using happen to be cisco switches they have a large market share. Configure intervlan routing on layer 3 switches cisco. Kindly be informed that i have the following design. See the prerequisites section for more information. I work only on design right now and before i start to configure i need to know how to configure switch side. Cisco catalyst 3560 24port 10100 multilayer switch ws c356024pssrf.
I have browsed the internet and no one has shown how to take a single nexus multilayer switch and doing what you did in this article. Multilayer switching mls is ethernetbased routing switch technology by cisco that provides layer 3 l3 switching in conjunction with. How to configure ospf routing protocol on layer 3 or multi. Line protocol on interface vlan2, changed state to up. Download this cisco switch commands cheat sheet as pdf file to have it as reference with you in the field. Catalyst 3550 multilayer switch software configuration guide 781119403 chapter 6 administering the switch 61 preventing unauthorized access to your switch 61 protecting access to privileged exec commands 62 default password and privilege level configuration 63 setting or changing a static enable password 63. Configuration and commands explained in this tutorial are essential commands to manage a cisco switch effectively. To manually configure an interface as a switchport. Cisco ios lan switching command reference november 2010.
Intervlan routing using a multilayer switch cisco ccna 200. On catalyst switches it is accomplished by the creation of layer 3 interfaces switch virtual interfaces svis. How to configure multilayer switch on the switch, go to interface fa010 and configure the port. But before that we need to know what is intervlan routing and why we use it. How to configure multilayer switch to test a routed port, lets add a router to the topology.
Examples the following example shows configuration of ieee 802. Inter vlan routing using multi layer switch part 2 youtube. This document describes the commands used to configure lan switching and multilayer switching features in cisco ios software. How to configure a cisco layer 3 switch intervlan routing without router. Learn how to configure and manage a cisco switch step by step with this basic switch commands and configuration guide. To locate documentation of other commands that appear in this chapter, use the command reference master index or search online. Catalyst 3550 multilayer switch command reference ol856601 cluster holdtime 260 cluster member 261 cluster outsideinterface 263 cluster run 264 cluster standbygroup 265 cluster timer 267 define interfacerange 268 delete 270 deny 271 deny arp accesslist configuration 274 dot1x 276 dot1x authfail maxattempts 278 dot1x authfail vlan 280. Catalyst 3750 switch software configuration guide, 12. Cisco s original implementation of multilayer switching was known as.
They combine a robust, flexible hardware architecture with multiple layers of network and storagemanagement intelligence. You can configure a default route on your multilayer switch toward to the router interface ip address and static routes on your router for all vlanssubnets which you. The prompt will display the name of the switch so sw1 tells us that we are connected to a switch named sw1. As mentioned in chapter 1, introduction to building cisco multilayer switched networks, switching and routing in hardware hardware. Catalyst 2960 switch software configuration guide full. Instead of having a switch and a roas router, we use a single device. Configure multilayer switch on packet tracer polar91.710 515 420 940 797 840 205 897 769 1275 690 1148 888 1044 677 764 1415 291 589 1431 1473 1093 461 1092 201 446 1034 897 683 1235 1295 1019 883 1278 1171 341 643 822 358 513 397 1400 1235 1083