Vss configuration for cisco 4500 series switches the use. How to upgrade ios on cisco 4500x switch network automation. Although vss can enable on catalyst 4500 4500x series switch supervisor engine7e, supervisor engine 7le, and catalyst 4500x, and vss is not supported on the sup8, the following software, hardware and licensing requirement for cisco 4500 vss must meet. Software defined access sdaccess cisco digital network architecture dna cisco annual internet report discussions. The steps to update ios on cisco ws c4500x 32 with script. S45xu331511sg cisco catalyst 4500x cisco ios software xe release 3. In most networks, planned software upgrades are a significant cause of downtime. Release notes for cisco catalyst 9500 series switches, cisco ios xe. How to upgrade the iossoftware on a cisco 4500x switch.
This network does not connect out to anything else. Inservice software upgrade enables you to upgrade the supervisor software with less than 200 milliseconds of interruption. Upgrade software for catalyst 4500x in vss from noncrypto to crypto image hi everyone, were gonna perform an upgrade this sunday at midnight on two catalyst 4500x in order to move to a more recent and stable version, but the most important thing to do is install a crypto image on it, as the current image is not a k9. Currently i use hsrp for redundancy and was impressed with the features of vss. I tried what i thought was the usual upgrade process. Switches cisco catalyst 4500x series switches cisco. Cisco catalyst 4507r bootup and failover tests duration. The supervisor engine is the heart of the cisco catalyst 4500 and 6500 series switches. Another cool feature is efsu enhanced fast software upgrade which allows you to upgrade the ios version without any downtime.
Cisco catalyst 4500x series switch family router switch. Cisco says these are different trails and do not support issu e fsu. Chapter 111 supervisor engine 2t software configuration guide, release 15. Here i am providing vss configuration for catalyst 4500x switch. It has been discussed to upgrade it to vss virtual switching system during last a couple of months. An example to upgrade ios on cisco 4500x switch cisco. These are in the lab so i want to really figure out the process. Cisco catalyst 4500x series fixed 10 gigabit ethernet.
Vss was first available in cisco 6500 but it has recently been introduced to cisco 4500 and 4500x. Why should i upgrade my cisco supervisor engine ios. Cisco catalyst 4500x series switch is a fixed aggregation switch that delivers excellent scalability, simplified network virtualization, and integrated network services for spaceconstrained environments in campus networks. There are all kinds of news and information related to cisco and cisco network equipment, such as release of cisco equipment, news of cisco s new networking solution, and cisco hardware and software upgrading. Catalyst 4500 series switch software configuration. For information about software activation licensing please refer cisco catalyst 4500e supervisor 7e and 7le and cisco catalyst 4500x series. Hello, i need the crypto version of ios for a vss pair of 4500x 32 port switches. So i am left with standard upgrade procedure which involves a complete downtime. I read in the configuration guide that you have to copy the new image to the bootflash of both units individually.
Vss also enables crosschassis highavailability capabilities such as inservice software upgrade issu, nonstop forwarding nsf, and stateful switchover sso. This document explains the stepbystep procedure to upgrade the software image on catalyst 45004000 series switches that run catos on supervisor i and ii modules, cisco ios. So to perform the upgrade he has disconnected the vss link and will upgrade. This facilitates the ability to perform a software upgrade or downgrade on both the vss supervisor engines, one at a time. Cisco catalyst 9500 series switches install and upgrade. Cisco catalyst 9500 series switches some links below may open a new browser window to display the document you selected. How to upgrade ios of 4500x cisco series and vss building. This process is performed on two switches which are not in production. Cisco catalyst 4500x series provides scalable, fixedcampus aggregation solutions in spaceconstrained environments. Cisco catalyst 4500 series zerodowntime ios upgrade. It has been discussed to upgrade it to vss virtual switching system during. Usually i dont want to upgrade core routers but due to a bug we had to do it. Switchover nsfsso, and inservice software upgrade issu support in a vss enabled system.
Vss is supported on supervisor based catalyst switches for example cisco 6500, cisco 6800, cisco 4500e and it is also supported on catalyst cisco 4500x switches which is fixed configuration switch. The post describes the process of how to upgrade the ios software on a cisco 4500x switch. I have a cisco rv042g router, set up for load balancing on two equal internet connections. Every packet that enters or exits your switch passes through the supervisor engine and, naturally, the cisco ios is the software that brings this beast to life. I will have two 4500x switches in a vss pair with 5 vlans setup users, servers, network management, hvac and. Here i will discuss the second method, step by step. Cisco catalyst 4500x cisco ios software xe release 3. The solution provides flexibility to build desired port density through two versions of base switches along with optional network module, providing linerate 10ge capability. And with the software update, there are some new points that happened on cisco catalyst 4500 vss. This is a quick video on how i upgrade the ios on a cisco catalyst 4500x. I will not be covering how to do a hitless upgrade using issu with 2 switches in a vss pair.
Upgrade software for catalyst 4500x in vss from noncrypto to crypto image hi everyone, were gonna perform an upgrade this sunday at midnight on two catalyst 4500x in order to move to a more recent and stable version, but the most important thing to do is. Vss configuration for cisco 4500 series switches cisco catalyst 3750x and 3560x stackpower. Upgrade cisco 4500 switches ios and romm and failed to. Inservice software upgrade on catalyst 4500e youtube. Data sheets 1 endoflife and endofsale notices 2 install and upgrade. I will not be covering how to do a hitless upgrade using issu with 2 switches in a vss.
Catalyst 4500x to asas and routers interfacevlan question. I have set of stackable upstream switches 2960s that does not support epagp. Upgrade cisco 4500 switches ios and romm and failed to enable. Quick tutorial on how to set up a cisco catalyst 4500 x pair with vss. Catalyst 4500x base product id for software upgrade licenses electronic delivery na. Obviously converting the core switches to vss and having mec. You wouldnt have one that shows how to upgrade them in vss mode. Cisco ios xe software enables the cisco catalyst 4500x series to be an open service platform and.
Catalyst 4500 series switch software configuration guide, ios xe. Upgrading cisco hsrp 4506 cluster to vss 4500x cluster working. No questions about how to get cisco software without a service contract. I am trying to figure out how to connect a cisco 3720 ap to a cisco 3750 switch. This is a quick video on how to upgrade the ios on a cisco catalyst 9300. Question, if i want to upgrade rommon and ios in c4500x vss, what is the proper step. Upgrading cisco hsrp 4506 cluster to vss 4500x cluster. The router we had is a cisco 6509 and its working with two sup 720 supervisors and we had problems with netflow sampling with the current version that we had12233. Cisco catalyst 6880x vss issu upgrade steps valter popeskic configuration, equipment and tools no comments this is a short version without comments and explanations for those that need to get things done quickly without reading through my extensive waffle.
In one of my clients environment, there are two cisco 4510 running and hsrp has been configured. Catalyst 4500x vss failure after adding members to portchannel. The vss cisco virtual switching system is a clustering technology that pools two cisco catalyst 4500e series switches with cisco catalyst supervisor engine 7e or 7le or two catalyst 4500x series switches into a single virtual switch. In this tutorial i will be using two cisco catalyst 6504 switches with 72010g vss supervisors to show you how to configure vss and verify that its working. Cisco nexus 7000 seriesinservice software upgrade issu duration. Cisco 4500 4500x 6500 vss configuration lab minutes. Issu allows cisco ios software to be modified while packet forwarding continues. I have probably decided on a pair of 4500xs in a vss cluster but am open to any better suggestions.
Release notes for cisco catalyst 9500 series switches, cisco ios xe amsterdam 17. Im looking to upgrade a pair of 4506s with a supervisor v to something more modern. Figure 59 below depicts at a conceptual level the sequence of events that take place when the vss system is upgraded from software version x to version y. I cant use fast hello because my ios on 4500x does not support it and dont want to upgrade it. Base product id for software upgrade licenses on catalyst 4500x paper delivery c4500xipb. Virtual switching system vss is a method to combine two physical switches into one logical switch to achieve physical redundancy, spanningtree blocking elimination, and increased bandwidth. If you are using the old cisco 6500 probably as me need to upgrade the ios o e new version. I am getting ready to upgrade a vss pair of 4500x s. Software defined access sdaccess cisco digital network architecture dna cisco annual internet report.
This article provides configuration that will allow you to easily enable vss on these switches. In catalyst 3750x cisco ios software versions earlier than 15. Hello support, i have two 4500x switches that need the ios upgraded. Home cisco switching 4500x how to upgrade ios on cisco 4500x switch. Hello, i need the crypto version of ios for a vss pair of 4500x32 port switches. Can this be done with zero impact or will there be impact with. Issu in service software upgrade is hitless upgrade method with zero downtime.
1369 1355 906 1386 642 469 545 1579 1311 1310 935 1006 536 1371 420 88 687 1567 788 1319 1592 1317 1157 604 238 310 831 404 1340 1451 239 864 1177