Find great deals for Cisco Catalyst R – switch. Shop with confidence on eBay!. Find great deals for Cisco Catalyst R – switch Cisco Catalyst R-E – switch. Shop with confidence on eBay!. This article describes that installation of a Cisco Catalyst R-E switch, including two Supervisor Engines II (WS-X+) and a 48 port Gigabit PoE module.
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The power supplies installed were rated at Watts each – providing more than enough juice to power a significant number of IP Phones via the PoE cards installed later xisco.
Supervisor Engine 6-E vs. Cisco engineers have thought of everything on the R-E. Save on Network Switches Trending price is based on prices over last 90 days. The fans used are extremely high quality with very little friction — when during our test run, we switched off the power supplies, the fans continued to spin for at least another 20 seconds before coming to cisxo complete stop:. These ports can come in handy when you’re approaching your switch’s full capacity.
We took a picture from the back of the board to make sure the connector was clearly visible:. Our next article covers the IOS upgrade of the Supervisor engine, health checkup, using the zero downtime IOS upgrade procedure — a necessary and extremely handy procedure that ensures the upgrade of the IOS Supervisor engines without any service interruption! Interestingly enough, if you take a look at the power supply on top of the chassis, you’ll notice three long white strips inside the power supply.
The Supervisor Engine 7L-E provides a number of enhancements over its predecessor Supervisor Engine 6L-E ,making it a primary choice for Enterprise-class networks seeking unprecedented performance. The Supervisor Engine is the heart of every modular Cisco and series switch.
Cisco Catalyst 4507R – switch Cisco Catalyst 4507R-E – switch
Here is a close up of the engine’s RAM module. The dual power supplies are positioned at the top part of the switch and the specially designed grid allows adequate air to be pumped through the power supplies and out the back, with the help of the massive power supply fans.
Cisco designs switches using EnergyWise technology to reduce energy usasage, therein saving costs and contributing to overall network efficiency. Cisck those interested, the power supplies were made by Sony yes, they had a Sony sticker on them!
In the photo below, we can see the WS-X main board with its chipsets, two of which are equipped with large heatsinks. The impressive Supervisor Engine fits right into one of the two dedicated slots available on the R-E chassis. Network redundancy and built-in fault tolerance also reduce your risk of unplanned downtimes, which could adversely impact worker productivity.
Cisco currently has around 7 different Supervisor Engines, each with unique characteristics, designed for various levels of density and bandwidth requirements. Be the first to write a review. Configuring the Supervisor engines was a simple task. Supervisor engine redundancy is supported in this chassis. The lowest-priced brand-new, unused, unopened, undamaged item in its original packaging where packaging is applicable.
As shown in our picture the fan tray consists of two larger fans on the same level as the Supervisor Engines, and six smaller fans taking care of the cooling for the rest of the line cards:. Since the chassis provides up to Gbps of switching capacity, there is room for future growth in bandwidth. On the left side of the backplane the white and black sockets caught our attention — these are the connectors for the line cards and supervisor engines marked in red.
The chassis has two slots for supervisor engines for non-stop performance supporting both AC and DC power supplies. The practical height of the unit for a rack is 11U which means you need quite a bit of room to make sure it’s comfortably placed. With the support of stateful switchover SSOthe secondary supervisor engine serves as a backup to immediately take over after a primary supervisor failure.
The R-E can accept upto two supervisor engines, therefore you have two slots dedicated to them, leaving 5 slots available. Once loaded, the IOS will check for the existence of a second Supervisor engine, establish connection with it and, depending on which slot it is located in, it will automatically initialise the second engine in standby mode as shown below:.
Failure to meet these minimum configuration requirements can cause a false power supply output fail signal. Turning on the power supplies for the first time made the datacenter’s light dim instantantly as they began to draw power for the first time! The new R-E series is a mammoth switch that allows a maximum of Gbps full duplex switching capacity by utilising all 7 slots, in other words 5 modules alongside with two Supervisor Engine 6-E cards with two full line rate 10Gb Uplinks.
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Show less Show more. Deal with bandwidth spikes Free Download. The new chassis support both AC and DC power supply options. The interesting part is when you try to save your configuration:.
What’s The New of Cisco Catalyst 4507R+E and 4510R+E Chassis?
Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag.
When we completed our checkup, we decided it was time to install the card and finally power the R-E switch. Supervisor Engine 7-E vs. Best Selling in Network Switches See cosco. The engineer performing the procedure must be cisdo grounded and the cards must be placed on antistatic mats or, even better, inside antistatic bags. Apart from these minor cosmetic changes the switch looks exactly the same as its predecessor.
Systems with dual power supplies must have a minimum configuration of one fan tray, one supervisor engine, and one additional module. The integration of robust software and hardware lessens downtime which is important to maximizing productivity and profitability. Articles To Read Next: Going back to the chassis, all we found was the power supply connector where the middle pin sockets are easily seen.
Opening the package confirmed our thoughts – this was a 48port Gigabit card with PoE:.