Product description the juniper networks ex3300 ethernet switch with virtual chassis technology provides. As soon as you request virtual chassis, the member switch will identify it as master. Nssu works only on some virtual chassis with certain from and to junos os releases. The juniper networks ex3300 ethernet switch with virtual chassis technology provides enterprises with the flexibility and ease of management that previously was only available with higher end access switches. Compare software releases on a product juniper networks. Juniper networks ex3300 ethernet switches highperformance carrierclass ethernet switches. One method would be use vcp cables that will connect the two ex. Installing software on ex series switches juniper networks.
Uptodate information on the latest juniper solutions, issues, and. Virtual chassis technology enables up to six interconnected ex3300 switches to operate as a single, logical device, providing enterprises with a level of flexibility and management simplicity normally associated with higherend access switches. How to create a virtual chassis from two or more juniper. It supports juniper networks virtual chassis technology, allowi ng up to 10 switches to be interconnected over uplink ports and managed as a single logical device to deliver a scalable, payasyougrow solution for expanding. Jun 17, 2019 juniper ex3300 datasheet pdf download. Check out our 247 juniper digital assistant at the bottom right of the page. How to upgrade the software version for an exseries switch virtual.
Understanding ex series virtual chassis juniper networks. Switches in a virtual chassis are called member switches. How to add an additional switch to a junos virtual switch chassis. X2200, ex3300, ex4200, ex4500, or ex4550 switches must be running the same software versions to be interconnected into a virtual chassis. Virtual chassis is very similar to a distributing computing concept called a single system image ssi, which is a cluster of devices that appears to be selection from juniper.
Configuring an ex3300 virtual chassis with a master and. The number of switches in the virtual chassis and their locationstarting in junos os release 12. Preprovisioning a virtual chassis configuration allows you to assign the member id and role for each switch in the virtual chassis. How to configure a high availability chassis cluster on a juniper networks srx210.
The automatic software update feature allows you to automatically update the. Michael bushong is a senior director of product strategy at juniper networks driving junos software. This article provides instructions for installing the junos os software on an ex switch by copying the software package locally to an ex switch using ftp or usb. Once you have defined all the vcports, you can connect the switches together, vcport to vcport. The ex3300 line of ethernet switches features virtual chassis technology to deliver a flexible, costeffective enterprise access solution for demanding environments that support converged data, voice, and video. Juniper ex3300 48p juniper ex3300 switch delivers a highperformance, flexible and costeffective solution for todays most demanding converged data, voice, and video enterprise access environments.
Junos ex3300 virtual chassis im trying to completely remove virtual chassis from 4 ex3300, i reset them to factory defaults but still can see the other switches when doing show virtual chassis status. The default configuration of a twomember virtual chassis includes a master and a backup switch. White paper network simplification with juniper networks virtual chassis technology executive summary with the proliferation of mobile devices and the corresponding rise in rich media consumption, demands for resiliency and security from todays networks are increasing. Virtual chassis upgrade with minimal downtime keerans blog.
One method would be use vcp cables that will connect the two ex switches together which will be written about shortly. The ex3300 line of ethernet switches is designed to support many of the same failover capabilities and high availability ha functionality as the juniper networks ex4200 line of ethernet switches with virtual chassis technology. The master checks the hardware version, the juniper networks junos operating system junos os version, and other component versions running in a switch that is physically interconnected to its virtual. The ex3300 supports juniper networks virtual chassis technology, allowing up to six switches to be interconnected over uplink ports and be managed as a single logical device, delivering a scalable, payasyougrow solution for expanding network environments. Ex virtual chassis junos enterprise switching book. Software release notification for junos software version.
Upgrading software using nonstop software upgrade on ex. The juniper networks ex3300 ethernet switch with virtual chassis technology provides enterprises with the flexibility and ease of management that previously was only available with higher end access switches key features. Understanding ex series virtual chassis techlibrary juniper. For information on junos os compatibility and other automatic software. Virtual chassis technology the ex3300 supports juniper networks virtual chassis technology, allowing up to six switches to be interconnected over uplink ports and be managed as a single logical device, delivering a scalable, payasyougrow solution for expanding network environments. In the future this virtual chassis will be extended with one or two ex230024p. Oct 05, 20 virtual chassis sur juniper ex2200 yannick guerin. Configuring automatic software update on virtual chassis member. Reading the relevant section in book software exseries123all. To upgrade one member of a vc use the command request system software add member on the master chassis re. Ex3300 virtualchassis jnet community juniper networks. Compare the features supported in two software releases on a product.
Configuring virtual chassis on juniper ex series keeran. Configuring an ex3300 virtual chassis with a master. Switches must be running the same version of junos os software to join a virtual chassis. The second switch in the virtual chassis stack appeared to have a bad poe controller since none of the poe ports on that switch were working. You can use this procedure to upgrade or downgrade junos os for all member switches in an any operational mixed virtual. Juniper networks virtual chassis technology, allowing up to 10 switches to be interconnected over uplink ports and managed as a single logical device to deliver a scalable, payasyougrow solution for expanding network environments. How to add an additional switch to a junos virtual switch.
Refer to a link for usb port specifications for an ex series switch. And juniper networks junos space network director, a consolidated network management platform, can be used to configure and manage the virtual chassis configuration as a single, logical entity. If the device is a master or backup re, and remains in linecard mode or unable to join the vc, refer to kb33879 routing engine stuck in linecard role. Uptodate information on the latest juniper solutions, issues, and more. Juniper networks ex420024t switches with virtual chassis technology combine the availability and reliability of modular systems with the economics and flexibility of stackable switches, delivering a highperformance, scalable solution. Alias support for virtual chassis and virtual chassis fabric nodes more information. Start by cabling the vcps on the rear of the third chassis. Ex2200 ex2200c ex2200vc ex2300 ex2300vc ex3300 ex3300 vc ex3400 ex3400vc ex4200 ex4200vc ex4300 ex4300vc ex4300 multigigabit ex4500 ex4500vc ex4550 ex4550vc ex4600 ex4600vc ex465048y ex6200 ex8200 ex8200vc ex9200 ex9200vc ex9251. This will upload the file to the requested member chassis only. Configuring virtual chassis on juniper ex series keerans blog. Virtual chassis configuration consisting of up to 10 switches 1 rack unit. This article explains how to configure a network port for virtual chassis on ex3300. This article steps you thru how to reactivate an inactive virtual chassis vc member. The other concern is upgrading junos on switches in a virtual chassis seems to be relatively difficult and usually results in a short period of downtime, i would prefer suffering no downtime at all, uptime is very important to me.
You can provide secure, redundant network accessibility with a basic twomember ex3300 virtual chassis and later expand the virtual chassis configuration to provide additional access ports as your office grows. Added documentation links for installing software on ex series switches and understanding software upgrades in a virtual chassis related links. As your network expands, you may wish to add another member to the virtual chassis unit. When deployed in a virtual chassis configuration, the.
You have two ways of configuring a virtual chassis vc on the juniper ex series. Virtual chassis automatic software update on prospective member switches more information. I dont know what is the reason you want to disable vc mode, but there will be no difference when it is enabled on a standalone ex4200. Apr 17, 2015 you have two ways of configuring a virtual chassis vc on the juniper ex series. Please call us at 8004306950 if you have any questions. Automatic software update basics, automatic software update restrictions. Each ex3300 switch is capable of functioning as a routing engine when deployed in a virtual chassis configuration. My main concern with virtual chassis is that software can sometimes fail and both switches could be left inoperable. If you do not enable the vcpnoholdtime statement, the virtual chassis.
Ex3300 virtual chassis, composed of up to ten ex3300 switches. Juniper recommends that the usb should be formatted to fat32. Understanding software installation on ex series switches, installing software on an ex series switch with a single routing engine cli procedure, installing software on an ex series switch with redundant routing engines cli procedure, upgrading the loader software on the line cards in a standalone ex8200 switch or an ex8200 virtual chassis, booting an ex series switch using a software. This command will upload the software file to all virtual chassis vc members and reboot them when the upload is complete. As a result, modern day campuses as well as data center networks are. Upgrading junos software on a virtual chassis of ex2300.
A virtual chassis configuration is a scalable switch. For the ex4300 virtual chassis, you should enable the vcpnoholdtime statement at the edit virtualchassis hierarchy level before performing a software upgrade using nssu. Virtual chassis is enabled by default on ex4200, but it will not work until you plug in a vc cable and connect the switch to an other switch with vc supported. This procedure can be used to upgrade the following switches or virtual chassis. Kb21064 verifying health of virtual chassis and troubleshoot if the members are not all present. Virtual chassis support on ex series switches, basic configuration of ex series virtual chassis, ex2200 switches in a virtual chassis, ex2300 switches in a virtual chassis, ex3300 switches in a virtual chassis, ex3400 switches in a virtual chassis, ex4200, ex4500, and ex4550 switches in a virtual chassis, ex4300 switches in a virtual chassis, ex4600 switches in a virtual chassis. Support support downloads knowledge base service request manager my juniper community knowledge base. Ex3300 virtual chassis jnet community juniper networks. The consultatnt who did the install said that this cannot be managed via the juniper web device manager is this correct. Configuring automatic software update on virtual chassis. In other words, virtual chassis technology can reduce the number of managed devices by a factor 10, dramatically lowering operational expenses. I am wordering if it is possible to use multiple vcport between members, to get a high available architecture. Comment on this article affected products browse the knowledge base for more articles related to these product categories.
Ex virtual chassis ex4200 switches support clustering of up to ten 4200 chassis into a single virtual chassis vc, which provides significant high availability ha benefits in addition selection from junos enterprise switching book. Preprovisioning is supported for an ex3300 virtual chassis. The switches offer fronttoback and backtofront cooling options, and they can be configured with a dc power supply. Page 1 datasheet ex3300 ethernet switch entrylevel access switch with virtual chassis technology product overview product description the juniper networks ex3300. Buy a juniper networks virtual chassis license or other network management software at. Virtual chassis user guide for ex2200, ex3300, ex4200, ex4500 and. This example uses the following hardware and software components. Up to 10 ex3300 switches can be interconnected and operated as a single device with juniper virtual chassis technology, providing a scalable solution as it expands to expand network environments. Understanding software upgrades in a virtual chassis. This example describes how to configure an expanding ex3300 virtual chassis within a single wiring closet.
It supports juniper networks virtual chassis technology, allowi ng up to 10 switches to be interconnected over uplink ports and managed as a single logical device to deliver a scalable, payasyougrow solution for expanding network environments. Find features supported on a product in a software release. We can log on to the chassis via the web address but cannot click on to any of the tabs, they seem no. It supports juniper networks virtual chassis technology, allowing up to six switches to be interconnected over uplink ports and managed as a single logical device to deliver a scalable, payasyou grow solution for expanding network environments. Hello everyone, i am installing 8 x ex3300 in virtual chassis. We had an interesting issue last week while replacing a cisco catalyst 4510r with a juniper ex4300 stack. Installing software on a mixed virtual chassis with ex4200, ex4500, and ex4550 switches cli procedure junos os documentation. Network simplification with juniper networks virtual. It supports juniper virtual chassis technology, allowing. Installing software on ex series switches techlibrary juniper. You can connect up to six ex3300 switches in an ex3300 virtual chassis in prior junos os releases.
Virtual chassis user guide for ex2200, ex3300, ex4200, ex4500 and ex4550 switches. Product description the juniper networks ex3300 ethernet switch with virtual chassis technology provides enterprises with the flexibility and ease of management that. Virtual chassisautomatic software update on prospective member. We have 3 ex3300s setup in a virtual chassis that went live last week. Automatic software updates, nonstop software upgrade. Understanding automatic software update on virtual chassis. Concerning licensing ive read that each individual switch in the virtual chassis must have a. Ive only done twoswitch vcs so far, so i would do port 44 to port 44, etc. The fixed configuration ex3300 supports a number of key features.
Ex2200 ex2200c ex2200vc ex2300 ex2300vc ex3300 ex3300 vc ex3400 ex3400vc ex4200 ex4200vc ex4300 ex4300vc ex4300 multigigabit ex4500 ex4500vc ex4550 ex4550vc ex4600 ex4600vc ex465048y. A virtual chassis configuration allows you to accommodate the networking needs of a growing office. Start typing a product name to find software downloads for that product. The uplink ports configured as vcps are used to connect. The automatic software update feature allows you to automatically update the software version on prospective member switches as they are added so that they can join the virtual chassis. An ex series virtual chassis is a supported combination of interconnected ex2200, ex2300, ex3300, ex3400, ex4200, ex4500, ex4550, ex4300, ex4600, or ex4650 switches operating as one logical device and managed as a single chassis. This example describes adding a member switch to an existing virtual chassis configuration to provide additional access ports for connecting more pcs and voice over ip voip phones at this location. Alias support for virtual chassis and virtual chassis fabric nodes. When you want to create a virtual chassis unit from two or more up to ten ex series switches, you normally interconnect them using the dedicated 64gbps virtual chassis ports vcps on the back of the switch chassis, which are designed exclusively for interconnecting switches and which require no extra configuration on the switch. You do not have to configure these interfaces to connect ex3300 switches together in a virtual chassis. Virtual chassis technology the ex3300 supports juniper networks virtual chassis technology, allowing up to 10 switches to be interconnected over uplink ports and be managed as a single logical device, delivering a scalable, payasyougrow solution for expanding network environments.
Hello, i want to create a virtual chassis using 2x ex2300c12p switches. You can have up to ten 10 separate physical switches in one virtual switch chassis. On the ex3300 you use two of the sfp ports to create the virtual chassis. Virtual chassis technology allows multiple interconnected ex series switches to operate as a single, logical device, reducing operational expenses and simplifying management. If your junos os software package is located on an ftp or a tftp server or another external source, go to kb20552 steps to install junos on an ex switch from an external source, such as an ftp server or a usb device for stepbystep installation instructions. Well run request system software add tmpjinstallex4200. Switches free delivery possible on eligible purchases. An ex4300 virtual chassis with a combination of ex4300 multigigabit model switches ex430048mp and other ex4300 switches must be configured in mixed mode, and the automatic software update feature is not supported in this case. My understanding is that the ex3300 virtual chassis featureset is between the ex2200 and ex4200ex4500 feature set, but closer to the ex2200. Sep 08, 2015 virtual chassis upgrade with minimal downtime. The process, however, would be identical if you were connecting ex3300 member switches in different wiring closets.
Ex ethernet switch entrylevel access switch with virtual chassis technology product overview juniper networks ex switch delivers a highperformance, flexible. Juniper networks ex420024t ethernet switch with virtual. In our example, memberfpc 3 is the first linecard to be upgraded. To configure a virtual chassis using a preprovisioned configuration.
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