Well, recently i had the opportunity to install vss in a customers data center as part of a complete network migration from an old nortel switch network to a new cisco network using primarily catalyst 6509 switches with sup 720 10 g supervisors. The cisco catalyst 6880x series offers primary features and benefits, including. Network management cisco prime infrastructure cisco application policy infrastructure controller enterprise module apicem. Issu upgrade of cisco catalyst 6880x vss cluster and. Jun 28, 2014 have you ever wanted to find out what are the differences in cisco catalyst 65006800 ios packages or feature sets.
Since these switches were in the proper code train to utilize issu i decided that was the best route to go. Either two c6800sup6t or two c6800sup6txlsupervisor engines. Due to the software version mismatch between the two chassis, the vss standby chassis will be in rpr redundancy mode. The platform supports up to 220gbps slot capacity per portcard. It supports up to 2tbps of switching capacity, which doubles up to 4tbps with vss. A vulnerability in the virtual private lan service vpls code of cisco ios software for cisco catalyst 6800 series switches could allow an unauthenticated, adjacent attacker to cause a c680016p10g or c680016p10gxl type line card to crash, resulting in a denial of service dos condition. With the 6880 paired with the 6800ia switches, you can configure all the ports centrally from the mdf switch.
This is an opportunity to learn and ask questions about catalyst 6800 vss quadsup sso and instant access with cisco experts vivek baveja and shawn wargo. Issu demonstration inservicesoftwareupgrade youtube. Inservice software upgrade enables you to upgrade the supervisor software with less than 200 milliseconds of interruption. Hi all, i need some guidance to upgrade a cisco 6880 vss pair. Upgrade cisco ios on cisco 6500 in vss mode vionblog. A single control plan is active at a time and controls both data plans across the chassis and provides a single point of management, simplicity, and feature richness. Im currently learning to configure vss but im not sure if i need to do anything specific on both 6800 switches before enabling vss, there seems little information on this. Checking the same output on the 6800 ia itself via the attach fex command will show no input overruns. If you use the inservice software upgrade issu and the ess mechanism there should not be any downtime.
With vivek baveja and shawn wargo welcome to the cisco support community ask the expert conversation. Using supervisor engine 72010g vss 10 gigabit ethernet uplink ports as vsl. Introducing cisco catalyst 6800 series supervisor engine. Watch this video to learn about allied telesis inservice software upgrade issu and how it allows you to upgrade the software on your switchblade x8100 series core. C1c6840xle40g price cisco one catalyst 6800 series platform. A user can specify a set or range of fex ids for the rolling upgrade and reload of instant access clients. It is the newest addition to the family of supervisor engines. Inservice software upgrade on catalyst 4500e youtube. Cisco ios software major release 15sy on cisco catalyst 6500 series switches. Cisco catalyst switch c6880x chassis with fixed configuration. Vss creates a more redundant and more resilient core and allows for more efficient use of bandwidth in closet switch uplinks by using mecs multichassis etherchannels between the edge and distribution or core environments. The fex on rebooting and when it tries to connect to the vss, the active sup on 6880 crashes. With issu, you no longer need to plan for large downtime windows for. Cisco 68406880 vss or nexus 9k greenfield dc wan aggregation design.
Cisco vss virtual switching system vss allows 2 physically separate switches to operate and to be configured as 1 single logical switch. This blog post is primarily to explain and show the process of upgrading a quadsup 6807 vss cluster using the in service software upgrade issu feature, also known as enchanged fast software upgradeefsu in vss terminology. Upgrading a quad supt vsscluster 6807 with minimal network. Issu upgrade of cisco catalyst 6880x vss cluster and 6800ia. Cisco 6500 vss configuration example the virtual switching system vss allows two cisco catalyst 6500 or 4500 chassis to bond together so that is seen as a single virtual swich to the rest of the network. Fex refers to fabric extender which is an alternate term for an instant access switch. Another cool feature is efsu enhanced fast software upgrade which allows you to upgrade the ios version without any downtime. Have you ever wanted to find out what are the differences in cisco catalyst 6500 6800 ios packages or feature sets. While cisco touts the switch line as a game changer, its really designed to satisfy cisco s massive customer base of catalyst 6500 owners the cisco 6800 series is an evolution of the 6500 family, though there isnt a oneforone 6500to 6800 replacementas in you cant order a 9643 slot chassis.
Recently i was designing a network which vss was on the topics, so it reminded me of the draft. During the live event, cisco subject matter expert vivek baveja provided an overview of the key components, design details, and operational benefits of using a cisco catalyst 6800 virtual switching system vss with quadsup sso, along with the new campus fex technology cisco. We are replacing our mixed seven device l3 core with two 6800 s in vss. In this configuration of of them has active supervisor for all traffic in the cluster and the other one is hot standby with replicated states with sso. Cisco ios software for cisco catalyst 6800 series switches. Cisco catalyst 6800 series switches dubai cisco switches uae. If you have another configuration you can reference the cisco document provided at the bottom of the post. More powerful than the supervisor engine 2t, t he cisco catalyst 6800 supervisor engine 6t integrates a highperformance 6terabit crossbar switch fabric that can enable 440gigabit switching capacity per slot on the cisco catalyst 6807xl chassis in activestandby mode. This is an important function of vss because it prevents both supervisors from becoming active in event of a vsl link failure. We replaced 2 catalyst 6800 in vss with 2 catalyst 9500 in stackwise. Catalyst 6800 vss quadsup sso and instant access overview. C6800sup6t price buy cisco catalyst 6800 switch module.
Then if oir the second ps, the whole fex stack goes offline. Wow, the cisco catalyst 6800 series supervisor engine 6t is here. Jan 08, 2018 networking vss virtual switch systema vss is network system virtualization technology that pools multiple cisco catalyst 6500 series switches into one virtual switch, increasing. Catalyst 6500 series switch issu upgrade procedure. In the last article, i explained how to configure the cisco 6500 in vss configuration, but how does the vss reacts during a failure. The core switch is also responsible for the dhcp, vtp, and gateways for all vlans. Vss on cisco 45004500x switches router switch blog.
The switches in this second model talk about the different requirements of the highbandwidth in the network of your campus. How to upgrade firmware on a cisco 6800 switch solutions. Vss on cisco 45004500x switches posted on august 29, 2014 by routerswitch tech 0 comments 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. The vss must be in a stable operating state with one. Preparing two 6800 switches for vss cisco community. Available to partners and to customers with a direct purchasing agreement. The cisco catalyst 6840x switch is the latest supplementary to the family of cisco catalyst 6800. We are using cisco catalyst 6800 switches as our campus core switch, with 2 boxes running vss to handle all routing between different subnets. Supervisor engine 6t software configuration guide, release 15. Cisco 4500 vss requirementsoftware, hardware and licensing. Sep 05, 2019 cisco vss configuration with new switch. This process is for vss pairs with only one sup per chassis.
Aug 28, 2014 cisco 4500 vss requirementsoftware, hardware and licensing posted on august 28, 2014 by routerswitch tech 0 comments vss virtual switching system is a method to combine two physical switches into one logical switch to achieve physical redundancy, spanningtree blocking elimination, and increased bandwidth. 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. Cat6500 6800 ios 15sy feature and packaging information. Get the scale, security, and simplicity you need to meet your business challenges.
Additionally, the catalyst 6800 vss allows you to have quad sup. The cisco catalyst 6500 series virtual switching system vss allows the clustering of two chassis together into a single, logical entity. This counter may increment by a large amount periodically. Cat65006800 ios 15sy feature and packaging information.
The advantage of this design is a multichassis link aggregation and high availability without spanning tree concerns. It also helps that everything was already dualhomed. Cisco ios software major release 15sy on cisco catalyst 6500 series switches cisco. Link failure within a multichassis cisco etherchannel link availability is not affected for those data flows. Here is my successful issu inservice software upgrade procedure which i done few days ago. For example, we have over 100 vlans and use vtp, we a. Cisco catalyst 6800 series switches will provide you the ethernet module with 8 port and 40 g that will offer you a wider range of variety for the needs of the highbandwidth as preparation for the upcoming generations of enterprises. Vss mode combines a pair of switches into a single network element.
Upgrading a quad supt vsscluster 6807 with minimal. Cisco catalyst 6800 series switches qatar cisco switches doha. Additionally, the catalyst 6800 vss allows you to have quad sup redundancy in order to provide hyperhigh availability. Cisco catalyst 6800 series switches vs cisco catalyst 9500. This technology allows for enhancements in all areas of network design, including high availability, scalability, management, and maintenance. This tutorial explains how to configure vss between two cisco catalyst 6500 switches. Catalyst 6800 vss quadsup sso and instant access overview duration. During the live event, cisco subject matter expert vivek baveja provided an overview of the key components, design details, and operational benefits of using a cisco catalyst 6800 virtual switching system vss with quadsup sso, along with the new campus fex technology cisco catalyst instant access cia. At the beggining everything looked fine, but after some time we ran into some weird behavior that we struggle to identify at this time. Some example text was taken from the cisco document referenced below one of the first things you want to verify is that there is a current boot variable configured on the vss pair pointing to the version of code that is running currently. Buy directly from cisco configure, price, and order cisco products, software, and services. Catalyst 6800 series switches are powerful campus backbone switches optimized for multigigabit ethernet services to help you protect your network investment. Cisco catalyst 6800 series switches are powerful campus backbone switches that can be optimized for 10, 40, and 100 gigabit ethernet services, with slot capacity up to 880 gbps. Vss a vss creates a single network element or a cluster out of two catalyst 6880 series switches.
As long as you are ok with that, the single management plane is a nice to have. Usually i dont want to upgrade core routers but due to a bug we had to do it. Cisco catalyst 6800 series switches these are excellent in a large environment that does not have a nice central software to roll out firmware automatically. Hello, i have two catalyst 6880x in a vss pair that i need to upgrade to one.
A vulnerability in the webbased gui of cisco ip phone 6800, 7800, and 8800 series with multiplatform firmware could allow an authenticated, remote attacker to conduct a crosssite scripting xss attack against a user of the webbased interface of an affected system. Upgrades the ia client switches with the client software image that is bundled with the catalyst 6500 or 6800 series software vss system image. Find answers to how to upgrade firmware on a cisco 6800 switch from the expert community at experts exchange how to upgrade firmware on a cisco 6800 switch solutions experts exchange submit. 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. Vss is supported only between two chassis of catalyst 6500 series switches or between two chassis of catalyst 6800 series switches, but not. I think the biggest issue is with the 6800 platform is over subscription rates on the backplaneline cards. Nov 18, 2011 inservice software upgrade enables you to upgrade the supervisor software with less than 200 milliseconds of interruption.
While cisco touts the switch line as a game changer, its really designed to satisfy ciscos massive customer base of catalyst 6500 owners. Cisco 6807 vss issu upgrade posted on december 5, 2014 last. Jul 02, 20 cisco adds three more options with the announcement of the catalyst 6800 family. The virtual switching system is created by converting two standalone catalyst 6500 systems to a virtual switching. Once connected, the entire configuration works as a single extended switch with a single management domain. One chassis becomes the active chassis, and the other chassis becomes the standby. This document describes a stepbystep inservice software upgrade issu procedure on cisco catalyst 6500 series switches in virtual switching system vss mode with the use of the supervisor 2t with dualhomed cisco catalyst 6800 instant access switches fex attached. Cisco adds three more options with the announcement of the catalyst 6800 family. Check c1c6840xle40g price, and buy cisco one catalyst 6800 series platform with best discount.
Find answers to how to upgrade firmware on a cisco 6800 switch from the expert community at experts exchange. Cscvf25518 catalyst 6800 unable to form vss running 15. During this live event, cisco subject matter expert vivek baveja provided an overview of the key components, design details, and operational benefits of using a cisco catalyst 6800 virtual switching system vss with quadsup sso, along with the new campus fex technology cisco catalyst instant access cia. Cisco vss dualactive detection in my last blog, i explained how to configure vss.
The output of show interface will list a high number of input overruns on 6800 ia interfaces. Nov 08, 2016 if you are using the old cisco 6500 probably as me need to upgrade the ios o e new version. Programmable and scalable cisco catalyst 6800 series switches are optimized for 1040100 gigabit ethernet services, offering higher slot and switching capacity. Vss virtual switching system virtual switching system vss mode is a cisco clustering technology that join two catalyst 6500 series switches into a single virtual switch with a unified control plane. Inservice software upgrade issu vss, vs4o online insertion and removal oir hot swap of power supplies, modules, fan trays, supervisors. Switches cisco catalyst 6800 series switches cisco. Instant access is a solution that uses cisco ios software to connect cisco catalyst 6800ia access switches to cisco catalyst 6500 or 6800 series core switches. In this article ill explain how to configure dualactive detection. Reloads the vss standby chassis and brings it back online running the new version of the cisco ios software. Cisco catalyst 6500 series virtual switching system. Before configuring vss on cisco 4500 please verify hardware and software requirement. Cisco catalyst 6800 series switches qatar cisco switches. The ia switches should be of model 6800ia48fpdr with redundant ps. 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.
Its been a while, but i recall when originally setting up a vss pair outside production and doing code changes, the bootstrap runs after you do switch convert mode virtual and, as part of sso checks, it verifies matching code and, if that fails save it being an issu, the active switch tells you while the standby doesnt boot. It supports up to 2tbps of switching capacity, which doubles up to 4tbps with vss technology. C1c6840xle40g price cisco one catalyst 6800 series. The requirements to convert the 6500 into a virtual switching system are. The vss requires identical supervisor types and cisco ios software versions on both chassis. They offer highestdensity 10 ge ports, advanced enterprise mpls, vpls, and multicast functionality. Feb 16, 2015 watch this video to learn about allied telesis inservice software upgrade issu and how it allows you to upgrade the software on your switchblade x8100 series core chassis switch with no downtime. Upgrade cisco ios on cisco 6500 in vss mode posted on november 8, 2016 by nikola stojanoski if you are using the old cisco 6500 probably as me need to upgrade the ios o e new version. Basicly, the router is sporadically reaching 100% cpu, generating multiples issues on. End user license and saas terms cisco software is not sold, but is licensed to the registered end user. Jun 15, 2017 what is cisco catalyst instant access. Determines whether hardware and software versions allow a virtual switch. While preparing for software upgrade of cisco catalyst 6880x vss cluster i stumbled on one of the first examples of outdated and vague procedure for upgrade of cisco device. Cisco virtualswitchmib is the mib for vss mode and contains the following main components.
1113 521 351 183 173 48 191 1344 715 1279 491 274 366 409 476 237 1051 243 838 912 308 1078 963 742 438 56 1318 213