This configuration example shows a simple topology to illustrate how to connect a single layer 2 access switch connected to multiple vlans to a distribution switch, enabling traffic to pass between those vlans. This configuration guide aims to help networking professionals successfully interconnect juniper networks. In the first scenario, the switch places an authenticated client in all cases, a pc running windows xp professional and juniper odyssey client software into a previously configured vlan. The platforms support highdensity, 10 gigabit per second data center topofrack and service provider aggregation deployments. Layer 3 vpns allow customers to leverage the service providers technical expertise to ensure efficient sitetosite routing. In addition, a feature called system snapshot makes a copy of all software files used to run the switchincluding the junos operating system, the active configuration, and the rescue configuration. The juniper networks ex2200 ethernet switch offers an economical, entry. The cisco didnt support full layer 3, so it was setup as a simple layer 2 switch with a collection of vlans. Hardwaresoftware decision making the key difference between layer 3 switches and routers lies in the hardware technology used to making forwarding case of layer 3 switch specialized. There are a switch layer 3 connects to switch layer 2 through port fa01. The basic vlan configuration that junos switches set up automatically creates a. Although not shown, the webui can also be used to configure the.
Layer 3 switching is simply a newfangled term for routing. Featuring complete layer 2 and basic layer 3 switching capabilities, the juniper networks ex2200 line of fixed configuration ethernet switches with virtual chassis technology satisfies the branch and lowdensity wiring closet connectivity requirements of highperformance businesses. Two optional highspeed uplink modules available for. To configure vlan with l3 routing, follow the next steps.
If the switch does not accept the ip routing command, upgrade to either smi image cisco ios software release12. The ex2300 fixedconfiguration ethernet switches provide exceptional value to enterprise. Ex2200 inter vlan routing jnet community juniper networks. By following the stepbystep procedures described in.
These files can be used to reboot the switch at the next powerup or as a backup boot option. Support is provided for layer 3 ospf v2, igmp v1v2v3, pim, vrrp, qinq, bfd, virtual router via. The ex4200 switches support 10100baset with both 24 and 48port configurations and optionally include full or partial ieee 802. Juniper says jumpstart services include installation and configuration for the software in a predefined environment, plus transfer of knowledge for the customer so they can start using and. Difference between router and layer 3 switch ip with. L2 l3 switches internet protocol ip configuration guide. Manage an ex series switch using the junos command line interface cli. A layer 3 switch is marketingese for a device that combines both a switch and a router. In a large office that is spread across several floors or buildings, or in a data center, you commonly aggregate traffic from a number of access switches into a distribution switch.
Supermicro l2 l3 switches configuration guide 4 1 ip configuration guide this document describes the system features supported in supermicro layer 2 layer 3 switch products. Configuration of vlans in juniper switches is different from cisco switches. Dears, our problem seems strange, we have 2x 6807 core switches configured as vss and mix of edge switches juniper ex3200 and cisco c2960x connected to core switches through trunk links. This configuration example shows a simple topology to illustrate how to connect a single access switch to a distribution switch. Dec 10, 2014 how to configure layer 2 and layer 3 interfaces, and set up static routes on a juniper srx firewall. You can implement an mplsbased layer 3 virtual private network vpn on qfx switches to interconnect sites for customers who want the service provider to handle all the layer 3 routing functions. Builtin web interface juniper networks jweb software. How to configure multiple vlans on junos switches dummies. When you configure multiple vlans on an interface, you must also enable tagging on that interface.
Connect a terminal or laptop computer to the device through the console port on the front of the device. Layer 3 switches were conceived as a technology to improve network routing performance on large local area networks lans like corporate intranets. 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. This document covers the vlan configurations for the below listed supermicro switch products. Vlan configuration guide supermicro l2 l3 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.
Enable l2 switch port to l3 port juniper switch netstudy. Offering a full suite of layer 2 and layer 3 switching capabilities as part of the base software, the ex4200 satisfies a variety of highperformance applications, including branch, campus and data center access deployments as well as gigabit ethernet gbe aggregation deployments. You can configure hundreds of vlans in one ex series switch. Product description network operators are increasingly deploying scaleout, spineandleaf ip fabric. Layer 3 logical interfaces techlibrary juniper networks. Configuring juniper networks exseries ethernet switch to. Configuring layer 3 interfaces for the midsize enterprise campus. Enhanced limited lifetime switch hardware warranty provides returntofactory switch replacement. Difference between router and layer 3 switch ip with ease. Exseries switches use a routed vlan interface rvi to perform these routing functions, using it to route data to other layer 3 interfaces.
Juniper networkscisco systems switch interoperability cookbook. Whenever hosts in one vlan need to communicate with hosts in another vlan, the traffic must be routed between them. This configuration example details advanced layer 2 and layer 3 connectivity. Juniper ex series switches support many of the standard junos os routing protocols, including static routing, rip, ospf, isis, and bgp, as well as features such as vrrp. A single 24port or 48port switch can be deployed initially. How to configure a cisco layer 3 switchintervlan routing. Juniper networks provides access, aggregation, and core switches for branch. Juniper switch basic configuration configure vlan in juniper switch configure irb svi in. Layer 3 switches were conceived as a technology to improve network routing performance on large. This example shows a typical configuration which links member interfaces ge0010, ge0011, and ge0012 with the associated ae0 interface. All of the logic still resided on the routerfirewall which contained all the l2l3. Can someone show me what lines to change to make the config work on an ex2300.
Converting a juniper ex4200 from l2 to l3 cryptomonkeys. 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. How to configure layer 2 and layer 3 interfaces, and set up static routes on a juniper srx firewall. Dropping the ex4200 in to replace it was simple enough. Juniper battles cisco, huawei with new cloud infrastructure. This section describes the configuration for juniper networks ex 3200 switch as shown in figure 1 using the command line interface cli. I have one client laptop plugged into switchport 2 on vlan v50enddevices with an address of 10. Product description network operators are increasingly deploying scaleout, spineandleaf ip fabric architectures, built with fixed configuration switches to support growing eastwest traffic in the data center. Lets hit some vlan commands in ex 2200 juniper switch. Only console access to the device is enabled by default. Configuring juniper networks exseries ethernet switch to support. If you upgrade or downgrade the junos os image on a switch that supports. Vlan virtual local area network is a logical lan that have separate broadcast domain.
After configure everything fine, the pc in vlan 2 still cannot ping pc in vlan 3. More practically, a l3 switch is a router that has a lot of ethernet interfaces. The ex4200 ethernet switch is a compact, fixedconfiguration solution that deploys easily in campus installations, as well as in 1 gigabit ethernet gbe access environments in the data center. Juniper networks ex420024t switches with virtual chassis technology. This document provides the configuration and troubleshooting steps applicable to the creation of layer 3 interfaces. The juniper networks ex2300 ethernet switch offers an economical, entrylevel, standalone solution for accesslayer deployments in branch and remote offices, as well as enterprise campus networks.
Juniper networks hardware and software products are year 2000. Configure intervlan routing on layer 3 switches cisco. The ex4200 ethernet switch is a compact, fixed configuration solution that deploys easily in campus installations, as well as in 1 gigabit ethernet gbe access environments in the data center. We will create two vlans in both the switches and configure trunk ports between these switches. Oct 19, 2016 we have the following config working on ex2200, but now we have ex2300, which requires irb instead of l3 interface data. The ex4650 switch includes native 25gbe fiber only and either 40gbe or 100gbe fixed configuration options with rich l2, l3, ethernet vpn evpn, and mpls features. Can someone show me what lines to change to make the config work. Layer 3 ospf v2, igmp v1v2v3, pim, vrrp, qinq, bfd, virtual router supported. Featuring complete layer 2 and basic layer 3 switching capabilities, the juniper networks ex2200 line of fixed configuration ethernet switches with virtual chassis technology satisfies the branch and lowdensity wiring closet connectivity requirements of todays highperformance businesses. Configure layer 3 interfaces on trunk ports to allow the interface to transfer traffic between vlans. Juniper networks provides access, aggregation, and core switches for branch, campus, and service provider networks.
Feb 18, 2014 enable l2 switch port to l3 port juniper switch the interfaces ge001 by default is layer 2 port, we cant configure the ipv4 or ipv6 address for it. Juniper ex switches configuration examples sharontools. The customers customer edge ce switch uses a routing protocol such as bgp or ospf to communicate with the service providers provider edge pe switch to carry ip prefixes across the network. Table 1 shows the hardware and software requirements for this example. Although not shown, the webui can also be used to configure the ex 3200 switch. Preparing for software installation and upgrade juniper networks.
Hardwaresoftware decision making the key difference between layer 3 switches and routers lies in the hardware technology used to making forwarding case of layer 3 switch specialized asics are used for forwarding decision while in case of routers generally its the software logic which it uses. I creating l3 interface with this switch but inter vlan is not working properly. Today i will show you vlan difference between juniper and cisco switches. Juniper networks ex420024t ethernet switch with virtual chassis. In a large office with multiple buildings and vlans, you commonly aggregate traffic from a number of access switches into a distribution switch. Ex2200 ethernet switch product description featuring complete layer 2 and basic layer 3 switching capabilities, the juniper networks ex2200 line of fixed configuration ethernet switches with virtual chassis technology satisfies the branch and lowdensity wiring closet connectivity requirements of todays highperformance businesses. The cisco catalyst 4948 10 gigabit ethernet 10ge switch is a wirespeed, lowlatency, layer 2 to 4, 1rackunit 1 ru fixed configuration switch for rackoptimized server switching.
Four platform configurations are available offering 24. Configure layer 3 interfaces on trunk ports to allow the interface to transfer traffic. A single svi rvi for management and a static route pointing at my routerfirewall device. 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. To configure the junos os for the first time on a router with a single routing engine, follow these steps. The ex2300 fixedconfiguration ethernet switches provide exceptional value to enterprise customers by.
Apr 21, 2020 enable routing on the switch with the ip routing command. This configuration example creates two ip subnets, one for v100 vlan and the second for the v200 vlan. Remember that security zones and policies are l3 constructs, so traffic within your l2 domain will not be examined. Supermicro l2l3 switches configuration guide 4 1 ip configuration guide this document describes the system features supported in supermicro layer 2 layer 3 switch products. To enable intervlan communication, you configure a layer 3 routing logical interface on the switch for each vlan. Qfabric system,qfx series,ex4600,srx series,ex series,mx series,nfx series. Performed the initial software configuration on both switches. Validating the configuration image before upgrading or downgrading the software. The cisco catalyst 4948 10 gigabit ethernet 10ge switch is a wirespeed, lowlatency, layer 2 to 4, 1rackunit 1 ru fixedconfiguration switch for rack.
Juniper ex 2200 24t switch 24 ports managed ex2200. Builtin web interface juniper networks jweb software is provided. Ex exseries switch layer 3 routed vlan configuration. Use this statement with versions of junos os that do not support enhanced layer 2 software els. The ex4500 line from juniper networks offers ethernet switches that are compace, scalable and high performing. Getting up and running with junos security alerts and vulnerabilities product alerts and software release notices problem report pr search tool eol notices and bulletins jtac user guide customer care user guide pathfinder srx high availability configurator srx vpn configurator training courses and videos end user licence agreement global search.
Featuring complete layer 2 and basic layer 3 switching capabilities, the juniper networks ex2200 line of fixed configuration ethernet switches with virtual chassis technology satisfies the branch and low. Complete layer 2 and basic layer 3 switching capabilities are available. For smaller networks, up to four ex2300 switches can be interconnected in a virtual chassis configuration, allowing them to be managed as a single switch. Vlans divide broadcast domains in a lan environment. One of our esx servers hosting multiple virtual machines is connected to the primary core switch only thro.
Even if ip routing was previously enabled, this step ensures that it is activated. Ex exseries switch layer 3 routed vlan configuration juniper kb. It looks like your lab, just no asa firewall and only 1 switch layer 2 instead of 2 as you. Configure layer 3 interfaces on trunk ports to allow the interface to. The switch treats these just like any other interface. Configuring doubletagged vlans on layer 3 logical interfaces 348. Product overview highperformance businesses demand highperformance networking solutions. Enable l2 switch port to l3 port juniper switch the interfaces ge001 by default is layer 2 port, we cant configure the ipv4 or ipv6 address for it. Configure vlan 10 as marketing and vlan 20 as finance on both switches. We have the following config working on ex2200, but now we have ex2300, which requires irb instead of l3interface data.
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