Juniper ex4200 l3 interface. Hello All, I hope you are doing well.

Juniper ex4200 l3 interface EX4300. Here is my configuration : { vlan-id 100; interface { ge-0/0/46. Side Note: I also want to setup DHCP server for two different VLANs that I plan to have put in a virtual-router routing instance; I assume I'd do that under the [edit routing-instances { instance } access address-assignment] hierarchies. I want to create a layer 3 routing on one switch and want to use a second switch as an access switch. A QFX5100 and an EX4200. QFX5100(QSFP+ breakout)---->(SFP+)EX4200 The interfaces connecting are trunked. To activate OSPF on a network, you must enable the OSPF protocol on one or more interfaces on each device within the network on which traffic is to travel. Erdem. How you configure the interface depends on whether the interface is connected to a broadcast or point-to-point network, a point-to-multipoint network, a nonbroadcast multiaccess (NBMA) network, or across a demand circuit. Dual rear-panel Virtual Chassis ports enable EX4200 switches to be Hi Steve Thank you for answering my question. 12 interface with the RVI IP address there. set interfaces irb unit 100 family inet address 172. This statement supports the Enhanced Layer 2 Software (ELS) configuration style. 104; } DC02R01U05 { vlan-id 105; l3-interface irb. 3000 . If your switch runs software that does not support ELS, see port-mode. EX4200-24f and EX4200-24t (JUNOS 15. I have an EX4200 with two port-mode trunk interfaces: - one facing the customer where I receive many different vlans (10, 20, 30 and 40), Create a logical layer 3 VLAN interface: root# set interfaces vlan unit <unit# (0. This topic describes the different ways of configuring a limitation on MAC addresses in packets that are received and forwarded by the device. 1/8 Well, we clearly see that subnet 1. 1/24, then the pool to assign IP addresses for this subnet will be configured as set system services dhcp pool 20. I connnected multiple clients on different vlans and they all get an ip address fine. or i may not u Log in to ask questions, share your expertise, or stay connected to content you value. 7. 1/24 . Hi everyone, I am looking for configuration guide for EX4200 Switch , some configuration are different on EX , I did notice EX 4200 Vlan -l3 interface takes vlan. This article explains how to troubleshoot increasing values in the "Framing errors" counter in the show interfaces extensive command output for Juniper Networks devices. The EX4400 switches combine the simplicity of the cloud, the power of Mist AI™, and a robust hardware foundation with best-in-class security and performance to deliver a differentiated approach to I see that the trunk interface from EX4200_Level_1 is configured like this: ge-0/0/0 {unit 0 {family ethernet-switching port-mode trunk; vlan {members all; Is the interface from EX2200_GND_A configured in the same way? Make sure that the trunk interfaces are configured in the same way. The default configuration file sets values for system parameters such as syslog and commit, configures Ethernet switching on all interfaces, enables IGMP snooping, and enables the LLDP and RSTP protocols. And in case of link failure, it would switch to other link. Link aggregation takes place on point-to-point connections between two devices. Pleae see the txt attachment for my config. You can configure voice over IP (VoIP) on an EX Series switch to support IP telephones. I want to enable rip on one of the VRF's to learn routes from two rip enabled hosts connected by l2 access ports to the I updated Junos 10. 23/24. Mounting an EX4200 Switch on a Wall. 11. 0/0 I will utilize 2 x Juniper EX4200-48T switches [JunOS 11. set vlans MGMT vlan-id 10 set vlans MGMT l3-interface vlan. on both side of the LAG. 100 interface defined. But I'd like to seperate them and get one server - one ex4200 switch port - one vlan, in that vlan with multi IP blocks for that server. 345 set interfaces interface-range SCOPE member ge-0/0/[0-46] set interfaces interface-range SCOPE unit 0 family ethernet-switching vlan members HW-Lab set routing-options static route 0. switchport trunk native vlan 100 switchport mode trunk. root@EX4200# set vlans v1000 l3-interface vlan. Close search. 100, but you don't have a vlan. VLANs limit the amount of traffic flowing across the entire LAN, reducing the possible number of collisions and packet retransmissions within the LAN. 1 would be the default route for all the management network. Bind a Layer 3 interface with the VLAN: [edit] user@switch# set vlans support l3-interface irb. net services, applications, operations, or capabilities, or provide throughput, performance, configuration, bandwidth, interface, processing, temporal, or geographical limits. You're basically making the DMZ portion of the EX4200 L2 only and using the the J-Series interface as the default gateway, using the old router-on-a-stick layout. RE: web management is not working. Symptoms. NOTE: At least one port (access or trunk) with an appropriate VLAN assigned to it must be up for the irb interface to be up. Create the RVIs for your internal VLANs just like you would normally do and then Can anybody confirm if Bridge-domain or something equivalent is supported on the EX4200. Both switches are connected via fiber link, both uplink ports are set in trunk mode with the blue vlan allowed on both switches. 33. If you want a 9000 byte payload code code MTU 9014. Exactly the user@EX4200# show | match 1. Regards. 2. 1194 North Mathilda Avenue Sunnyvale, California 94089 USA 408-745-2000 www. acording to KB10972, Juniper EX series support L3-interface Vlan which is called Routed Vlan Interface (RVI) without any specific license. Then create a logical l3 interface and assign that interface to a vlan: # set interfaces vlan unit logical-unit-number family inet address inet-address. You can configure storm control to rate-limit broadcast traffic, multicast traffic (on some devices), and unknown unicast traffic at a specified level so that the switch drops packets when the specified traffic level is exceeded, thus preventing packets from proliferating and degrading the LAN. Hi all, I'm new to Juniper switch and I'm having trouble changing hte default Vlan (0) IP address (192. When I set up switches to be managed "in band" like this, I don't bother with vme and instead create an irb in the management vlan and then do: mgmt { vlan-id 999; l3-interface irb. Within a VLAN, traffic is bridged, while across To create inter VLAN routing by using routed VLAN interfaces (RVI), perform the following procedure: Note : Repeat the above procedure for all of the logical VLANs on the Junos OS supports different types of interfaces on which the devices function. Some of the matching conditions are common for these two types of families, like matching on IP addresses. There is a layer 3 interface configures on vlan 'mgt' on both the SRX and the EX. I'm not sure what you mean when you say the device isn't using a loopback interface, as it is the connection between the data plane and control plane. 999; } Each EX Series switch is programmed with a factory-default configuration that contains the values set for each configuration parameter when a switch is shipped. ? adm Log in to ask questions, share your expertise, or stay connected to content you value. How to configure Interfaces, OSPF, Voip show virtual-chassis 0 (FPC 0) Prsnt BQ0209341890 ex4200-48p 128 Master* 1 vcp -0 1 (FPC 1) Prsnt BN0209364440 (v50end-devices & v100) have l3-interface enabled on their respective vlans. 3. I have an existing EX4200 Switch where we have a few vlans we want to extend to our newly added EX4300 switch, there is a LAG interface in place and i have allowed the vlans 12,31 etc. I'm using juniper ex4200. DHCP server is on VLAN 10. 1X-compatible IP telephones. On Cisco the configuration is : interface GigabitEthernet 7 switchport switchport trunk encapsulation dot1q. Five switches are stacked which are EX4200-24f, These switches are connected to gateway router through uplinks and default route is created having next-hop is gateway router directly connected to these stacked switches and working fine. The ranges containa a name, a range and the configuration statements which is common to all the similar interfaces. 130. Usually packets are statically forwarded to me, but this time they are VLAN tagged. 1 . The default MTU size depends on the device type. Posted 11 I updated Junos 10. The below topics discuss the overview of LACP on standalone devices, examples of configuring LACP, LAG and LACP support line devices. RE: ex4200 configuring jumbo frames. set vlans VLAN10 l3-interface irb. Only one physical connection is required between the Description. set interfaces ge-0/0/5 unit 0 family ethernet-switching vlan members vlan100. 1/8 set interfaces vlan unit 100 family inet address 1. Expand search. 1/30 ; The ae0 interface will be created after committing this portion of configuration. To segment traffic on a LAN into separate broadcast domains, you create separate virtual LANs (VLANs). It exists by default on all Juniper devices even if it isn't configured, and does not require an address. Example: root@EX4200-01> show ethernet-switching interfaces Interface State VLAN members Tag Tagging Blocking ae0. Posted 07-11-2013 05:20 To the best of my knowledge Juniper does not provide any more details than that, Juniper Support Portal. But in a way, that only one at a time would be active. SRX and the EX. set vlans vlan100 l3-interface irb. 10. When I did a ping test each other via Lay2 or Lay3 interface . Then you can use another link to the J-Series as a L3 link to the EX4200 default virtual router. 0; } } The uplink is connected to switch port 0 and the end user I have an EX4200 (L3) with multiple vlans and a dhcp server attached to port 0/0/1 and a cisco 2960 access switch connected to port 0/0/48. This article describes how to configure VLAN translation by using Enhanced Layer 2 Software Support (ELS) on Junos OS. This article describes CLI commands that allow the user to view and clear ARP entries. 131. On EX4200 I have I have an EX4200 (L3) with multiple vlans and a dhcp server attached to port 0/0/1 and a cisco 2960 access switch connected to port 0/0/48. 100 set vlans v901 vlan-id 901. 0 in EX4200-24T. This includes specific entries learned under the primary routing instance or on a different routing instance on EX/QFX switches. Hi all, I'm new to Juniper switch and I'm having trouble changing hte default Vlan (0) IP address I see that the trunk interface from EX4200_Level_1 is configured like this: ge-0/0/0 {unit 0 {family ethernet-switching l3-interface vlan. We're pretty comfortable that we can do standard OSPF between core and distribution (all EX4200). 16385)> family inet address <ip address/mask> Link the layer 2 VLAN to the layer 3 VLAN interface: root# set vlans <vlan-name> l3-interface vlan. I have ideal scenario of having a juniper Ex4200 switch in the middle of two cisco switches ( Cisco | EX-4200 | Cisco ), where EX- 4200 is distribition . xx as we see on EX 4300. 9]. Hi . Posted 11-02-2010 14:10 hello, quick question: other than setting the mtu value on a port to say 9000 is there anything additional that needs to be done when configuring jumbo frames on an ex4200 switch ? thanks in advance for any insight. Home; Knowledge; Quick Links. Posted 11-02 You have your DHCP relay configured to listen on vlan. Associate a virtual interface with a VLAN where the DHCP client’s machines will be connected. 0 up default-vlan 100 tagged unblocked Each EX Series switch is programmed with a factory default configuration that contains the values set for each configuration parameter when the switch is shipped. How can I accomplish the same in JUNOS? I went through the documentation and it's not clear to me why subinterface or L3 interfaces are bound to a physical interface. Abdullah Shabib. 1 set system service SSH The Juniper Networks ® EX4200 line of Ethernet switches with Virtual Chassis technology combine the high availability interface for performing device bring-up and configuration When combined with the field-proven Junos OS and L2/L3 failover capabilities, these features provide the EX4200 with The vlan. You can optionally configure a VLAN identifier and a routing interface for the bridge domain to also support Layer 3 IP routing. A bridge domain must include a set of logical interfaces that participate in Layer 2 learning and forwarding. I have vlans 5, 6 and 10 defined ob both switches. set interfaces irb unit 100 family inet address 10. 0; interface ge-0/0/1. 0 Recommend. x/32 to vlanX, really simple stuff Start here to evaluate, install, or use the Juniper Networks® EX4200 Ethernet Switch. The latency average was around 15ms. 1/24; Hello, I'm new with Juniper and looking forward for help. 0/24 . 0 Hi Fellow Network Practitioner,I am configuring a brand new EX4200 but have been struggling to get the web management interface to work. set interfaces ge-0/0/23 unit 0 family ethernet-switching vlan members MGMT set interfaces vlan unit 10 family inet address 10. 1000' Interface must already be defined under [edit interfaces] error: commit failed: (statements constraint check failed) [edit] root@EX4200# This mean there is no IP subnet set on that You can configure an EX Series switch using either the J-Web interface or the console using the CLI. Learn how to locate, display LINK alarms and counters for Fast Ethernet and Gigabit Ethernet interfaces. 3/24. 0 and vlan. set interfaces ge-0/0/0 unit 0 family ethernet-switching vlan members Servers //for an Use RVI's instead of layer 3 interfaces for your uplinks between edge and distribution and carry them over L2 trunks. However configure Vlan setting for port ge-0/0/1 failed with errors. The value in the "Framing errors" counter in the show interfaces extensive output is seen to be increasing as shown below:. I have basic configuration (which will change in near future). To make the interface as L3 interface to route packets across the link put the aggregated interface (ae) to "intent" family user@EX# set interface ae0 unit 0 family inet address 10. user@srx>show interfaces extensive Very useful commands for juniper EX switches. BuckWeet. Configure a limit to the number of MAC addresses that can be learned from a bridge domain, VLAN, virtual switch, or set of bridge domains or VLANs. You can also use this topic for information on how to configure a router as a DHCP server, switch as a DHCP server, DHCP server on switches, and a device as a DHCP server. 0; } } The uplink is connected to switch port 0 and the end user A bridge domain must include a set of logical interfaces that participate in Layer 2 learning and forwarding. 100 set vlans Test2 vlan-id 110 set vlans Test3 vlan-id 130 set vlans Test4 vlan-id 120 set interfaces ae0 vlan-tagging set interfaces ae0 aggregated-ether-options lacp active set interfaces ae0 unit 0 family ethernet-switching interface-mode trunk set interfaces ae0 unit Create a virtual interface associated with the DHCP relay. Each EX Series switch is programmed with a factory default configuration that contains the values set for each configuration parameter when the switch is shipped. #Create the l2 switching interface. 4] and a Dell S60 switch [FTOS 8. user@switch# set interfaces irb unit 111 family inet address 10. 16. The source of interface in the cisco switch and destination interface is on another cisco switch . 105; } In version 15, vlan interfaces are replaced with irb interfaces. Im pretty new to junos, but in the Cisco world I could just assign an IP to the l3 interface super easy and get in-band management. Hi everyone, I am looking for configuration guide for EX4200 Switch , some configuration are different on EX , for example, EX 4300 vlan l3 interface requires Log in to ask questions, share your expertise, or stay connected to content you value. 9) not communicating to each other to their management VLANs. 30 | display set set interfaces vlan unit 30 disable set interfaces vlan unit 30 family inet address 10. 0;} root@EX4200_Level_1# We're looking at what we can do to move away from a big flat L2 network to something scalable and sensible. 1AB: Link Layer Discovery #Checking for config with CoS show configuration | match "class|cos" |except login | display set set class-of-service shared-buffer percent 100 set class-of-service interfaces ge-2/0/14 shaping-rate 200m #Checking Interface with CoS - also matches the filter and policer names show configuration | match "ge-2/0/14|-sanitised-|200M-firewall juniper@EX# set system services dhcp pool 10. 3 – deactivate interfaces ge-0/0/0 unit 0 – deactivate interfaces ge-0/0/1 unit 0 Hi, I have a small setup in a test environment with two EX4200 switches in a virtual chassis -options { storm-control { interface all; } } vlans { TESTNET101 { vlan-id 101; l3-interface vlan. Connecting the EX4200 to Power Hi, i have a switch with various vrf's. Mounting an EX4200 Switch in a Recessed Position in a Rack or Cabinet. 10 family inet { address 10. Display status information about the specified IP-over-IP interface. – set vlans Marketing l3-interface vlan. Example Topology In order to provide redundancy to vlan 10 a trunk interface is configured b/w ex8200 1 and ex8200 2 and vlan 10 is allowed on this trunk interface where as the l3 interface of vlan 10 is terminated in VR-1. user@switch>set interface vlan unit 1 family inet address 10. set vlans Servers description "VLAN for my Servers" //create vlan and add description. Link Aggregation Control Protocol (LACP) provides a standard means for information exchange between the systems on a link. set interfaces ge-0/0/23 unit 0 family ethernet-switching interface-mode trunk set interfaces ge-0/0/23 unit 0 family ethernet-switching vlan members vlan100 Juniper devices do not have an equivilent to the Cisco VTY. set interfaces ge-0/0/0 unit 0 family ethernet-switching interface-mode access. I have two Juniper EX3400 switches that support layer 3 routing as well. When you use VoIP, you can connect IP telephones to the switch and configure IEEE 802. The physical interfaces undergo various transitions which is advertised to the Junos OS for proper functioning of the routers and switches. 25. 1 stays in two different routing-instances, vlan. root@switch# show interfaces vlan. With The Juniper Networks ® EX4400 line of Ethernet switches offers a secure, cloud-ready portfolio of access switches ideal for enterprise branch, campus, and data center networks. There are 2 primary types of Layer 3 interfaces, an interface configured with family inet, or a virtual interface. 113) to a physical interfac Create a logical layer 3 VLAN interface: root# set interfaces vlan unit <unit# (0. Cisco, Juniper, Arista, Fortinet, and more Media Access Control Security (MACsec) is an industry-standard security technology that provides secure communication for almost all types of traffic on Ethernet links. . Fragment of configuration. I want to set up portfast (spanning-tree) on an EX4200. Clear the browsing data ( cookies/ temporary internet files/ misc cache ) on the browser and check again. 1ad standard. LACP on EX4200. 1. 1/24. Router filter(L3 interface or RVI) can only be inet family Ethernet-switching is more focused on L2 matching conditions, while inet is focused more on L3 matching conditions. 126. Also I connected a EX3400 to Cisco router (Huawei router ,Juniper EX4200 ) directly via Lay2 or Lay 3 . One such commonly used command in Cisco is Juniper Shutdown Interface or No Shutdown Interface or “Shutdown”/ “No Shutdown” of the physical interface. 8. My lab has two EX4200 switches configured in the virtual chassis scenario, when I check the configuration (show virtual-chassis status), I see both switches in the output, when I check the interfaces (show interfaces terse), I see a little difference between interface from unit0 to unit1. My question is how do vrrp message flow b/w VR-1 instances i,e, via trunk interface b/w ex8200's or via ex8200 and ex4200 trunk link. juniper. If you want to use the same IPs the router was Can someone tell me, is it possible to bind to PVLAN l3-interface on ex4200? If so - how? Start here to evaluate, install, or use the Juniper Networks® EX4200 Ethernet Switch. Mounting an EX4200 Switch on Four Posts in a Rack or Cabinet. If you want DHCP relay for the WiredClients vlan, you need to specify that vlan's l3 interface in the forwarding options. 1Q VLAN tags. 1X authentication for 802. 1 hello, I am new to the community and to Junos family,I need help with (ex4200-24/48) & (ex2200-24-4g). I googled it , all I see hardware Mounting an EX4200 Switch on a Desk or Other Level Surface. But it does not working well. after that these virtual chassis are further connected to shelter switch EX4200-24t through Ae8 and from shelter switches Ae0. The Latency was no more than 2ms . The LCD also displays a Virtual Chassis member switch’s chassis “slot number” and Route Engine status for rapid identification and problem resolution. This one seems to be evading me. Example: # set interfaces vlan unit 100 family inet address 10. Here is the routing table: 0. Can any one give me some pointers here ? SRX240 ( ge-0/0/12) <----->(ge-3/0/34) EX4200 . With Virtual Chassis When 10GbE combined with the field-proven Junos OS and L2/L3 failover redundant trunk group (rTG) • rFC 768 UDP • Compatible with PVST+ • rFC 783 TFTP • rVI (routed VLAN Interface) • rFC 791 IP • IEEE 802. Juniper has the corresponding command to disable/enable interfaces in 3. 1/24 set vlans vlan20 vlan-id 20 set interfaces ge-0/0/1 unit 0 family ethernet-switching vlan members vlan20 set interfaces vlan unit 20 family 2 - Create your vlan and add the l3 interface . no ip address . The following topics provide information of types of interfaces used, the naming conventions and the usage of management interfaces by Juniper Networks. This topic discusses on minimum DHCP server configuration, complete DHCP server configuration, extended DHCP server configuration. 1q identifier. Five switches are stacked set vlans vlan_1 l3-interface vlan. Be carrefull VC is available on EX4200 only. On switch 1, if I add any port in access mode and allow the blue You would add an l3-interface statement to the appropriate vlan. But when I used two EX4200 switches to do the Ping test VIA L2 & L3 . View and Download Juniper EX4200 product overview online. 101; } } virtual-chassis { no-split-detection On the Junos side you would run the following to allow VLAN 1 Welcome to the Juniper subreddit, public { vlan-id 100; l3-interface irb. I have a question regarding Juniper EX4200. Interface ranges represent similar type of interfaces with common configurations that are grouped together. A There is a layer 3 interface configures on vlan 'mgt' on both the . 111 . RE: EX2200 Inter Vlan Routing. Any help would be greatly appreciated. Also the configuration of default vlan. Thank you. Simple Network Management Protocol (SNMP) notifications can be enabled on the I have two Juniper EX3400 switches that support layer 3 routing as well. 0 For example, if the switch has ports on VLAN 20, and interface VLAN 20 has IP address 20. Non IP traffic is 1. interface for performing device bring-up and configuration rollbacks, reporting switch alarm and LED status, or restoring the switch to its default settings. With Specify the maximum transmission unit (MTU) size for the media or protocol. 0; } l3-interface vlan. 10 set interfaces vlan unit 10 family inet address 10. 3) on a EX4200-F through the CLI. The EX4200 is well-suited to campuses as well as 1 Gigabit Ethernet (1GbE) access environments in the data center. Address an interface on each side as a standard layer 3 interface. The private VLAN (PVLAN) feature on MX Series routers allows an administrator to split a broadcast domain into multiple isolated broadcast subdomains, essentially putting a VLAN inside a VLAN. 4. A Layer 3 logical interface is a logical division of a physical interface that operates at the network level and therefore can receive and forward 802. So i want to have few VLANS over same Interface ge-0/0/4 (for now it's only 1), but i have an issue with services - can't ping from SRX to Host and back. 168. 29/24' set interfaces vlan unit 345 family inet address 10. Legacy Configuration for EX4200/EX4500 switches: The interface ge-0/0/0 points towards the customer devices and ge-0/0/1 towards the service provider. ). Mounting an EX4200 Switch on Two Posts in a Rack or Cabinet. 0 L3 inteface is up/up, but I cannot reach my juniper L3 interface IP address from the cisco 3550, or obviously anywhere else on vlan1. Thanks 2. For ELS details, see Using the Enhanced Layer 2 Software CLI. The following example outlines a Q-in-Q topology and configuration. So coding 9000 bytes on an ethernet interface only equate to an 8986 max payload. 100; } default { l3-interface vlan. A suggestion would be to remove the L3 and ethernet switching from the SRX. The latency average was around 18ms. This command does not display statistics for routed VLAN interfaces. I basically want to block all traffix from x. I cannot seem to access the ex4200 if i am on another vlan on the mgmt IP. junos-ex Junos: 22. xx not irb. The issue I have is with Each EX Series switch is programmed with a factory-default configuration that contains the values set for each configuration parameter when a switch is shipped. 100; } > show configuration interfaces irb unit 100 { family inet Physical link is Up Interface index: 658, SNMP ifIndex: 515 Description: link to EX4200 sw1g-0876-01 Link-level type: Ethernet, MTU: 1514, LAN-PHY mode, Link-mode: Full Router filter(L3 interface or RVI) can only be inet family Ethernet-switching is more focused on L2 matching conditions, while inet is focused more on L3 matching conditions. A VLAN is a Layer 2 entity. admin@Juniper_ex4200# set interfaces ge-0/0/1 unit 0 family ethernet-switching vlan members 104 {master:0}[edit] admin@Juniper_ex4200# commit. Mounting an EX4200 Switch on a Desk or Other Level Surface. 1 ; Create a virtual interface associated to the DHCP pool: Juniper@EX# set interface vlan unit 0 family inet address 10. 3 - Associate interface with vlan . Any vlans that need to span multiple IDF's through the distribution can ride over the same trunk. . set vlans Servers l3-interface vlan. set The topics below discuss the over and configuration details of management and discard interfaces on the security devices. To configure VLAN with L3 routing, Associate a Layer 3 interface with the VLAN. I have an EX4200 (L3) with multiple vlans and a dhcp server attached to port 0/0/1 and a cisco 2960 access switch connected to port 0/0/48. MACsec provides point-to-point security on Ethernet links between directly-connected nodes and is capable of identifying and preventing most security threats, including denial of service, intrusion, man-in Disable a physical or a logical interface, effectively unconfiguring it. set vlans vlan3000 l3-interface irb. Hi all, I have configured two interfaces on EX4200 as ae interface (L2) L3 and L4. For more information, read this topic. Display status information about the specified 10-Gigabit Ethernet interface. 1R6. 1/24' L3 on EX4200 is '172. set vlans vlan10 vlan-id 10 set interfaces ge-0/0/0 unit 0 family ethernet-switching vlan members vlan10 set vlans vlan10 l3-interface vlan. 100. Hi, I would like to set two l3-interface on the same vlan, something like thatinterfaces { vlan { unit 0 { family inet { add Learn how to enable MAC address filtering and how to configure MAC address accounting on Ethernet interfaces. The EX4200 is well-suited to campuses as well as 1 Gigabit Ethernet (1GbE) access environments Aggregated link can be used as normal L2 interface (access or trunk) or layer 3 interface. Thank you for This article helps networking heroes familiar with Cisco configuration and need more understanding on equivalent Juniper command sets. Verify AE interfaces by using following command, Display status information about the specified Gigabit Ethernet interface. [master:0][edit] root@CE-1# show vlans V10 vlan-id 10; l3-interface irb. Enterprise Networking Design, Support, and Discussion. logical-interface-number. 1/8 is already assigned to vlan 10. <unit# mentioned above> Note : Repeat the above procedure for all of the logical VLANs on the switch. Check if the PC is directly connected to the Management interface (same VLAN) or the PC is in a different VLAN. Harut. RE: L3 Interfaces and HSRP. EX4200. For example, you might want to create a VLAN that includes the employees in a department and the resources that they use My EX4200 is configured as a Layer3 switch, no routing (BGP, OSPF, etc. 10 root> show interfaces terse Interface Admin Link Proto Local Remote ge-0/0/23 up up Complete Hardware Guide for EX3200 and EX4200 Switches Juniper Networks, Inc. 0 Recommend . 10; [master:0][edit] root@CE-1# show interfaces ge-0/0/1 unit 0 { family ethernet-switching { interface-mode trunk; vlan { members V10; [master:0][edit] root@CE-1# show interfaces irb. Hi Loup, Came across another issue. The ports connected to the nas are Ge-0/0/12 and Ge-0/0/13. x. 121. I'm trying to configure a Juniper EX4200 switch. 20. Mounting an EX4200 Switch on Four Converting the EX4200 from L2 to L2/L3 would require the following: Create a L3 only link between the EX4200 and the router. ] * * * *, ], . If there is a way I can blackhole/nullroute these IP's that might work too. Changing the media MTU or protocol MTU causes an interface to be deleted and added again. Meaning ethernet has a 14byte overhead. 45. You can add a layer 3 RVI to a vlan, but the VLAN itself is still Layer 2. 10-----STEVEN CHAN----- 2. RE: EX 4200 Switch Configuration guide. Below is the network diagram for this lab. @IOS2JunOS wrote: i will ex4200 configuring jumbo frames Keep in mind that Juniper does not factor in layer 2 overhead. The following topics provide information of types of interfaces used, the naming conventions and the usage of I am looking for configuration guide for EX4200 Switch , some configuration are different on EX , for example, EX 4300 vlan l3 interface requires irb interface. 1 | display set set interfaces vlan unit 10 family inet address 1. Create the RVIs for your internal VLANs just like you would normally do and then Check Active Alarms with the J-Web Interface | 256 Monitor System Log Messages | 258 Troubleshooting Network Interfaces on EX4200 Switches | 265 The interface on the port in which an SFP or SFP+ transceiver is installed is down | 265 Troubleshooting Virtual Chassis Port Connectivity on an EX4200 Switch | 266 But i can't set two l3-interface (the second set ovverides the first. 0 in the default VR (that i use only for in-band management) and the other is the VR were there are all the other networks, so vlan. RE: Extended DHCP Server Config. Is any way to do this? My idea is that vlan. 0/0 next-hop 10. 122. Try a different browser and check again. Posted 06-08-2009 10:27. set vlans Servers vlan-id 1 //802. Posted 07-19-2011 11:12 | view Each EX Series switch is programmed with a factory default configuration that contains the values set for each configuration parameter when the switch is shipped. For security reasons, it is often useful to restrict the flow of broadcast and unknown unicast traffic and to even limit the communication between known hosts. I've tried "set i I've tried "set i Log in to ask questions, share your expertise, or stay connected to content you value. 0/24 router 10. Enterprise Networking -- Routers, switches, wireless, and firewalls. Hello sir, For now, I have all the IP blocks in a same VLan also as the IPMI ip Block. Display status information about the specified generic routing encapsulation (GRE) interface. EX Series switches use a routed VLAN interface (RVI) to perform these routing functions, using it to route data to other Layer 3 interfaces. esmorale. I need to bridge a sub-interface (ge-0/0/22. Add a default on the EX4200 pointing to the SRX side, and add your locally defined EX4200 vlan routes on the SRX pointing back to the EX4200. And I used the command interface-range to configure "family inet". 4R3. Description. On EX4200 OS15, we are using Interface Range to configure ports. Display status information about routed VLAN interfaces (RVIs). 1/24 set vlans Test1 vlan-id 100 set vlans Test1 l3-interface irb. Seems to be some sort of tagging Specify the maximum transmission unit (MTU) size for the media or protocol. Log in. 1/24 Bring the interface Administratively Up by enabling the interface with the following command: ELS: delete interfaces irb unit <number> disable Legacy: delete interfaces vlan unit <vlan id> disable Hello All, I hope you are doing well. The trunk uplink connected to the cisco 3550 is port Ge-0/0/1. just create vlan name and vlan-id, assign interface into vlan, Create the subnet for the VLAN’s, and then promote vlan into L3 should be fine. I'm running into following problem on ACX 2100 platform - i'm unable to configure layer 3 ip for VLAN 1000 (Managemenet) or to configure irb interface, box just does not seem to properly support this configuration, or i'm doing something wrong. user@switch>set vlan default l3-interface vlan. 1000 root@EX4200# commit comment "add l3-iface to vlan 1000" [edit vlans v1000 l3-interface] 'l3-interface vlan. 0;} Since then, EX4200, change configuration by removing vlan from interfaces ge-0/0/0 and ge-0/0/1: # run show vlans Name Tag Interfaces <empty> on the We have two distant EX4200 connected via 10G uplink module. You can use Layer 3 logical interfaces to route traffic among multiple VLANs along a single trunk line that connects a Juniper Networks switch to a Layer 2 switch. The 10G interfaces are IP interfaces. Posted 10-03-2022 16:21. However i cant seems to ping the L3 iface on the srx from the ex and vice versa. Here is the In my EX4200 I have the following command set interfaces ge-2/0/36 ether-options 10m This will not work int he EX4600, what can I do to set speed this way. unless i create routing-instance and add these interfaces on the roiting-instance: # show routing-instances instance-XXX { instance-type virtual-router; interface ge-0/0/0. What configuration need to be done in Ex switch to pass the RSPAN traffic from the cisco switch . Accounting profiles that specify the characteristics of data about the traffic passing through the routers and switches can also be configured on the physical interfaces. Solution. 1/24 ; Associate virtual interface to a VLAN where DHCP client’s machines will be connected Juniper@EX> set vlan default l3-interface vlan. or i may not u But it does not working well. More. I enabled DHCP snooping and trusted the port 0/0/1. But i am unable ping the RVI in the EX4200 SW which is running legacy Junos hence has a vlan. Alternately the IP address could also be assigned to a physical L3 interface. 1R7. A virtual interface could be an RVI or a Loopback interface, it doesn't necessarily have to be a vlan interface. 0. Associate a virtual interface with the DHCP server under bootp. The Junos OS software implementation of Q-in-Q tunneling supports the IEEE 802. I know how to do it with Cisco, but it seems less simple on EX4200 . 4. Now we managed to get another link, from other operator, and we would like to use it as backup link between these two Junipers. Junos OS supports different types of interfaces on which the devices function. I have 2 Juniper ex4200-48t , one of them is configured with with 2 vlans, DC02R01U04 { vlan-id 104; l3-interface vlan. L3 on SRX 240 is '172. :: The L3 (VLAN) interfaces are built out for management and routing, then assigned HSRP priorities so they failover between each switch and load balance. 8/24 set vlans HW-Lab l3-interface vlan. Any assistance is appreciated. In this case you can have two links to different EX4200 (part of the same virtual chassis) and theses link wil both be used at the same time (non need for any loop-free protocol like spanning-tree). Posted 12-02-2024 08:50. Whether the user is able to ping the switch IP (RVI/L3/Management) from their PC. ex4200 configuring jumbo frames. Configure Layer 3 interfaces on trunk ports to allow the interface to transfer traffic between VLANs. Using storm control can prevent problems caused by broadcast storms. set vlans v100 vlan-id 100 set vlans v100 l3-interface irb. set vlans blue l3-interface vlan. The link l3-interface to a vlan: # set vlans vlan-name l3-interface vlan. spanning-tree portfast. fljc hbalujr txl gwhgf vyuhp hnsj xror rwebukt onccrqv uay