Jul 22, 20 note that we specify the unit numbers we set in the previous step for each layer 3 interface. Featuring complete layer 2 and layer 3 switching capabilities, the ex3200 satisfies the. Juniper switches layer2 communications mpls vpls metro. The ex3200 line of fixed configuration switches from juniper networks offer a highperformance standalone solution for access layer deployments in branch and remote offices as well as campus networks. The burning question is whether to use my layer 3 switches for intervlan routing and dhcp or use the pfsense router to route between vlans and to the internet router on a stick.
Junos enterprise switching jex course content subject to change. Logical representation of vrrp between l3 switches. Although the main purpose of the switch is to provide interconnectivity in layer 2 for the connected devices of the network, there are myriad features and functionalities that can be. However, a best practice for basic switch configuration is to change the management vlan to a vlan. Highly resilient topologies can also be created using the gbe or 10gbe uplink ports to extend. Posted in cisco switches catalyst switch configuration. Routed irb interfaces are no different than any other layer 3 interface in junos os and therefore require the same configuration. The course includes an overview of switching concepts such as lans, layer 2 address learning, bridging, virtual lans vlans. By following the stepbystep procedures described in. In this lesson well take a look how to configure a mpls layer 3 vpn pece scenario. The juniper networks product portfolio can be deployed in a threetiered network.
After configure everything fine, the pc in vlan 2 still cannot ping pc in vlan 3. Layer 2 environment including ports configuration vlan, trunk, aggregate, protocols configuration rstp, mstp, stp security options, stacking configuration virtual chassie and some good to know commands on junos. There are a switch layer 3 connects to switch layer 2 through port fa01. From the html or pdf version of the manual, copy a configuration example into a text. Junos service provider switching jspx is an intermediatelevel course. Configure intervlan routing on layer 3 switches cisco. Since vlans exist in their own layer 3 subnet, routing will need to occur for traffic to flow in between vlans. Page 3 juniper qfx272q scalability and performance benchmarks about this test this project characterized juniper qfx272q performance and scalability with the switch in 14 configuration modes. This configuration ensures that each switch supplier is transmitting receiving tofrom each of the other switch suppliers when considering both east and west paths. Virtual switch instance vmx life as a network engineer. It would have been easy if would have mentioned what kind of config. The ex2200 ethernet switch is ideal for access layer deployments in branch offices and campus networks, delivering performance usually associated with more expensive products. Spanning tree protocol in layer 2layer 3 environments configuration guide this section covers the threetiered core, aggregation and accesslayer topologies commonly used in todays enterprise network see figure 3.
Junos service provider switching jspx juniper networks. Manage an ex series switch using the junos command line interface cli. Configuringanmplsbasedvlancccwithpop,push,andswapandcontrol passthrough287 bindingvlanidstologicalinterfaces291 associatingvlanidstovlandemuxinterfaces295. The juniper networks position on layer 2 versus layer 3 the ex series can be deployed in either layer 2 or layer 3 environments, or a combination of both. Figure 2 details the transmitted spectra from each table 1 channel scheme for interop freq. Spanning tree protocol in layer 2layer 3 environments. Configuring ex series ethernet switches juniper forums. Running the junos operating system and supporting a rich set of standardsbased layer 2, layer 3 and io convergence features, the qfx3500 can also function as an independent switch. For traffic passing between two vlans, the switch routes the traffic using a layer 3 routing interface on which you have configured the address of the ip subnet. Navigate to the distribution switchs details page from monitor switches. I tried to put the essential on a single sheet for an every day usage. Understanding layer 3 logical interfaces, configuring a layer 3 logical interface, verifying that layer 3 logical interfaces are working.
Juniper layer 3 switch ex2200c12t2g juniper srx345 16port security services gateway appliance. Therefore, we will configure the mpbgp to distribute customers prefixes. On the distribution switch, three layer 3 interfaces will be required. Although there are many advantages and applications, i quickly wanted to write up the lab scenario which i have done. Feb 10, 2018 network and cisco packet tracer tutorial. One for the uplink to the firewall which acts as the switch s default route, one for the data vlan, and one for the voice vlan. Apr 21, 2020 on catalyst switches it is accomplished by the creation of layer 3 interfaces switch virtual interfaces svis. Deploying juniper networks ex series ethernet switches in branch. Create the vlan by assigning it a name and a vlan id. Ex exseries switch layer 3 routed vlan configuration. Juniper networks ex2500 ethernet switch configuration guide release 3. Oct 25, 2011 how to configure layer 3 vlan interface on juniper ex switch. This configuration guide aims to help networking professionals successfully interconnect juniper networks and cisco systems switches using a variety of popular layer 2 and layer 3 protocols. Juniper networks ex2500 ethernet switch command reference, release 3.
To configure vlan with l3 routing, follow the next steps. This article covers basic and advanced configuration of cisco catalyst layer 3 switches such as the cisco catalyst 3560g, 3560e, 3560x, 3750, 3750e, 3750x, 3850 and 4500 series, and extends to include the configuration of additional features considered important to the secure and correct operation of these devices. This article covers basic and advanced configuration of cisco catalyst layer 3 switches such as the cisco catalyst 3560g, 3560e, 3560x, 3750, 3750e, 3750x, 3850 and 4500 series, and extends to include the configuration of additional features considered. This section describes the advantages and disadvantages of deploying layer 3 versus layer 2 solutions. It looks like your lab, just no asa firewall and only 1 switch layer 2 instead of 2 as you.
The juniper networks qfx3500 switch delivers a highperformance, ultra low latency, feature rich layer 2 and layer 3 solution for the most demanding data center environments. When more than two switches are interconnected in a virtual chassis configuration, the. This two day course is designed to provide students with intermediate switching knowledge and configuration examples. I already know this info, so im just using the base configuration, without the nextgeneration fw features. Ex4650 ethernet switches are a costeffective solution for todays most demanding converged data, voice, and video enterprise access networks. Aggregated link can be used as normal l2 interface access or trunk or layer 3 interface. Four platform configurations are available offering 24. Layer 3 logical interfaces techlibrary juniper networks. Typically lag would be used between an access switch and distribution switch or customer edge switch. The juniper networks ex4500 ethernet switch delivers layer 2 and layer 3 connectivity to networked devices such as system x servers and other networking switches.
With this book, youll learn all about the hardware and asic design prowess of the ex platform, as well as the junos software that powers it. Buy juniper networks ex230024p juniper ex230024p layer 3 switch 24 ports manageable 3 layer supported modular with fast shipping and toprated customer service. Navigate to the distribution switch s details page from monitor switches. Cisco switch layer2 layer3 design and configuration. Implementation guide for juniper networks srx series. Here are some websites which can help you on this connecting and configuring an ex series switc. It defines the extensions to bgp4 to enable it to carry the routing information for multiple network layer protocols e. Configuration of layer 2 and layer 3 protocols within the access and core layers of the branch.
Two optional highspeed uplink modules offer four additional 10gbe small. Juniper networks 321 data center network architecture. Juniper networks ex230024p juniper ex230024p layer 3. Hello, juniper switches are little tricky in terms of configuration. X page 1 junose software for e series broadband services routers physical layer configuration guide release 11. Before you can manage s1 remotely from pc1, you need to assign the switch an ip address.
Configure the uplink interface first using the following steps. Juniper networks ex series ethernet switch product family. Configuring doubletagged vlans on layer 3 logical interfaces 348. Featuring standardsbased fibre channel io and iscsi convergence capabilities in a compact form factor, the qfx3500 is a versatile, high density 10gbe platform that also. From the html or pdf version of the manual, copy a configuration. This configuration example creates two ip subnets, one for v100 vlan and the second for the v200 vlan. The image below shows an example of a multivlan environment on a layer 2 switch. These steps configure the newly created ae interfaces as ethernet switching and vlan trunk ports. Juniper networkscisco systems switch interoperability cookbook. Ex2200 switches are low power, low acoustic, 1 u devices designed for wiring closets, making them an economical solution for lowdensity access business needs. Catalyst 4500 series switch cisco ios software configuration guide, 12. Featuring complete layer 2 and basic layer 3 switching capabilities, the juniper networks ex2200 line of fixed configuration ethernet. Layer 2 environment including ports configuration vlan, trunk, aggregate, protocols configuration rstp, mstp, stp security options, stacking configuration virtual chassie and some good to know commands on j.
How to configure a cisco layer 3 switchintervlan routing. Cisco switch commands cheat sheet cli cisco switches can be used as plugandplay devices out of the box but they also offer an enormous amount of features. Layer 2 and layer 3 graceful route engine switchover gres feature maintains uninterrupted access to applications, services and ip communications in the unlikely event of a primary re failure. One for the uplink to the firewall which acts as the switchs default route, one for the data vlan, and one for the voice vlan.
Layer 3 redundancy with hsrp sunset learning institute. Mar 21, 2018 multiprotocol bgp is explained in rfc 4760. Ex2200 line of fixed configuration ethernet switches with virtual. Juniper networks srx series services gatewayswebsense v0 g2 appliance 1 implementation guide introduction a powerful new paradigm of internetenabled relationships is transforming businesses across the globe. Juniper layer 3 switch ex2200c12t2g add to cart add to cart add to cart add to cart add to cart add to cart customer rating. This book is available in both pdf and printed formats. Junos enterprise switching this twojex is an intermediatelevel course. Switching between junos os cli operational and configuration modes 34. Configuring a layer 2 virtual switch techlibrary juniper. The following example shows the two steps required to configure a single rvi. This booklet focuses on the steps for configuring an ex4200 switch.
If the master switch fails, an integrated layer 2 and layer 3 graceful routing engine switchover gres feature automatically switches to the backup to maintain continuous and uninterrupted system operations. Juniper networks srx300 services gateway security appliance. Featuring complete layer 2 and basic layer 3 switching capabilities, the juniper networks. This course uses juniper networks ex4300 series ethernet switches for the handson components, but the lab environment does not preclude the course from being applicable to other juniper hardware platforms running the junos os. Exseries switches use a routed vlan interface rvi to perform these routing functions, using it to route data to other layer 3 interfaces. When youre done with this booklet, youll be able to. I have 3 juniper ex330024t layer 3 switches, 2 quanta lb4m, and 1 quanta lb6m switch. Juniper cisco interoperability cookbook network test. Aug 10, 2017 hello, juniper switches are little tricky in terms of configuration. Catalyst 4500 series switch cisco ios software configuration.
Configuring a layer 2 virtual switch juniper networks. Juniper switch basic configuration configure vlan in juniper switch configure irb svi in. Inter vlan routing using multi layer switch part 1 duration. The ex2200 ethernet switch is ideal for accesslayer deployments in branch offices and campus networks, delivering performance usually associated with more expensive products.
Summary of contents for juniper physical layer configuration guide v11. Bgp mpls layer 3 vpns practical configuration noction. Juniper switch basic configuration configure vlan in juniper switch configure irb svi in junper switch watch. How to configure layer 3 vlan interface on juniper ex. Vlan configuration guide supermicro l2l3 switches configuration guide 4 1 vlan configuration guide this document describes the virtual local area network vlan feature supported in supermicro layer 2 layer 3 switch products. Above we have five routers where as 234 is the service provider. The default configuration on the switch is to have the management of the switch controlled through vlan 1. A layer 2 virtual switch, which isolates a lan segment with its spanningtree protocol instance and separates its vlan id space, filters and forwards traffic only at the data link layer. Configuring a layer 3 link aggregation group lag on ex. Juniper ex2500 configuration manual pdf download manualslib. If the example configuration contains the top level of the hierarchy or multiple. The juniper networks ex4500 10gbe switch features up to 48 wirespeed 10gigabit ethernet 10gbe ports in a tworack unit 2u platform. How to configure layer 3 vlan interface on juniper ex switch.
Junos enterprise switching is the only detailed technical book on juniper networks new ethernetswitching ex product platform. Feb 18, 2016 hi, virtual switch instance was always a fascination for me, just for a simple fact that you could turn a router to bridge switch everything. Layer 3 managementconfigure the switch interface, default gateway, and. The compact, fixedconfiguration 1u devices offer levels of performance and management previously available only with highend access switches. Juniper ex2200 ethernet switch 1 juniper ex2200 ethernet switch ibm redbooks product guide featuring complete layer 2 and basic layer 3 switching capabilities, the juniper networks ex2200 line of fixed configuration ethernet switches satisfies the branch and lowdensity wiring closet connectivity. All links participating in lag are considered members. A layer 3 switch is basically a switch that can perform routing functions in addition to switching.
Featuring complete layer 2 and basic layer 3 switching capabilities, the juniper networks ex2200 line of fixed configuration ethernet switches satisfies the branch and lowdensity wiring closet connectivity requirements of todays highperformance businesses. Hot standby router protocol hsrp is a cisco proprietary protocol which allows several routers or multilayer switches to appear as a single gateway ip address. The ex4500 base switch provides 40 fixed 10gbe pluggable ports that can also support gbe connectors for added flexibility. Most 40g ethernet tests involved 72 interfaces, while most 100g ethernet tests involved 24 interfaces.