For the purposes of this documentation set, bias-free is defined as language that does not imply discrimination based on age, disability, gender, racial identity, ethnic identity, sexual orientation, socioeconomic status, and intersectionality. Device(config-if)#exit On Switch 2: Device(config)#interface FortyGigabitEthernet1/0/3 Device(config-if)#stackwise-virtual dual-active-detection Please reload the switch for Stackwise Virtual configuration to take effect Upon reboot, the config will be part of running config but not part of start up config. 1 to see this feature available on this platform. BB. Cisco Catalyst 9606R chassis is hardware ready to support up to 25. Step 5: end. 1. 2nd: Stackwise virtual link config (SVL): conf t interface range tenGigabitEthernet 1/0/1-2 stackwise-virtual link 1 end. The VSL EtherChannel supports only 10. There is no agreement on distance, but it depends on the maximum distance limit. 1. A StackWise Virtual link also transports system data, such as NetFlow export data and SNMP data, from the Cisco StackWise Virtual standby switch to the Cisco StackWise Virtual active switch. but it is dedicated for Cisco Catalyst 6500, 6800 or 4500 Series Switches. A. From my review this configuration will require SVL and DAD connections. Wouldn't it make more sense to design the system with an additional data link in. It's like you have only one switch to manage. Some servers may connect directly to the 9500s. The default is domain ID 1. 0 Helpful. The logical side of VSS simplifies the network topology. 本文将介绍Cisco StackWiseVirtual技术, 简称SV StackWise Virtual技术简介: StackWise Virtual技术使用10G或者40G接口连接, 将2台交换机虚拟成1台交换机. 2. Cisco StackWise Virtual uses StackWise Virtual link to communicate system and protocol information between the peer switches and to carry data traffic between the two switches. this is because a 9k4-5-6 is mostly used in aggregation or core layers, where multiple devices' purpose is mostly to provide redundancy, not connectivity (port density). Thank you. HTH. The defaultvalueisone. Stack Technology StackWise®-160 StackWise-80 StackWise®-480 StackWise-320 StackWise® Virtual StackWise® Virtual Stacking bandwidth 160 Gbps 80 Gbps 480 Gbps 320 Gbps - - Total number of MAC addresses 32,000 16,000 32,000 32,000 Please view its datasheet to learn details: - isco atalyst 9400 Switch Datasheet. Device#show stackwise-virtual: Step 9: write memory. Eso sí, solo dos dispositivos máximo pueden ser parte de un dominio VSS. _ August 11, 2021_ Zindagi Technologies. 9400 will, in the roadmap, will support Stackwise Virtual. Unlike switch stacking, VSS uses standard Ethernet links to connect. We are planning to connect our two data centers separated by two kilometers using two Catalyst 9500s but this would be wonderful if we can use two Catalyst 9300 switches. Q. You cannot have a switch stack containing a mix of Catalyst 3850 and Catalyst 3650 switches. A review of VSS (Virtual Switching System) and StackWise “Chassis Redundancy” systems for the CCNP SWITCH exam, I already have a full blow Stackwise post here, however VSS doesn’t need to be beat to death to get the must knows for exam day down! Lets get started first with VSS otherwise known as Virtual Switching System! Solved: I am going to replace an order for two switches 9606R with two supervisor engines, Signal 40 GE line cards, and a single 10 GE line card for each switch and I am planning to configure StackWise virtual between them. interface te1/0/2. The only difference here is that. Cisco StackWise Virtual uses SVL to communicate system and protocol information between the peer switches and to carry data traffic between the two switches. We have purchased the 8x10G expansion modules for these switches as well, and will use Twinax to interconnect with new Access Switches (unsure if Meraki or Catalyst yet). Configuration required to add Chassis into VSS group. Device(config)#stackwise-virtual (Optional)SpecifiestheCiscoStackWise VirtualdomainID. Saravanan. Stackwise Virtual is supported on C9500/C9600 instead of VSS. Labels: Labels: LAN Switching;Cisco 3850 Virtual Stackwise keeps crashing. It enables several new network design potentials, and with a combination of Cisco UADP. Step 5: end. Correct, VSS is only for Catalyst series switches and vPC is for the Nexus switches which are mainly designed to be used in data centers. The following steps describe the process that is followed in performing ISSU:In production, the StackWise Virtual Links (SVL) that connect the two switches would most likely be a pair of 10Gb links. Catalyst 9600 Chassis and Line Cards with C9600X-SUP-2. Yeah, Virtual Stackwise looks to be an extension of VSS. In both instances, two physical chassis for a single logical unit which makes management easier and enables cross-chassis Etherchannel. The differences between VSS and StackWise technologies: Virtual Switching System (VSS) is a chassis aggregation technology. A StackWise Virtual link also transports system data, such as NetFlow export data and SNMP data, from the Cisco StackWise Virtual standby switch to the Cisco StackWise Virtual active switch. 12-16-2021 09:39 AM. It will support StackWise Virtual (SVL) on 10G and 40G links for all 9500. Se interconectan a través de un portchannel configurado en los dos dispositivos que recibe el nombe de Virtual Switch. So much for being "hitless". Catalyst 9400 can be deployed with all types of supervisor modules but SUP-1 module requires an additional License for StackWise virtual configuration. The Differentiation between both the feature set is tabled below –. So, no StackWise virtual/VSS there only stacking with a short cable. Use a Switch ID between 1 and 9. 3 with the same license level. Stack your L2 switches also. In a single StackWise Virtual domain, one of the switches will be active and one will be on standby. If you do not save the changes, the changes will no longer be part of the startup configuration when the switch reloads. The two switches. ago. Its just the same as regular stacking in that you can configure cross-chassis port-channels (MECs). 带来的好处: -单一的控制管理平面 -分布式数据转发平面,, 增加流量带宽 -高网络可用性 -简化网络架构 配置Stackwise. StackWise Virtual は、SVL を使用して StackWise Virtual アクティブスイッチから StackWise Virtual スタンバイスイッチに設定データを同期します。 また、ハイ アベイラビリティをサポートしているプロトコルと機能により、StackWise Virtual スタンバイ スイッチに対して. domain id Example: Device(config-stackwise-virtual)#domain 2 Step6 end ReturnstoprivilegedEXECmode. dual-active detection pagp Example: Step10 Device(config-stackwise-virtual)#dual-active detectionpagp Enablesdual-activedetectiontrustmodeon channel-groupwiththeconfiguredID. No detailed configuration required to add stack member. The stack cable can be only up to 3 meters (or 5 meters ) so it is not possible to keep the stack and move a switch in the other server room. 0 Helpful Reply. I'm reviewing the port requirements for StackWise Virtual and want to know the number of ports required for this configuration type. Dual-active detection (DAD) and StackWise Virtual (SVL) link configuration must be performed manually and the device should be rebooted for the configuration changes to take effect. Catalyst 9500's will be the L3 default-gateway devices using traditional HSRP (instead of VSS / StackWise-Virtual). 1 - why do we need a dedicated link for Dual-Active-Detection. At one of the sites I manage, we have two Cisco 3850 switches stacked together using virtual stackwise configuration. Hall of Fame. I always use 1 and 2. Control data and power cables are used. x in INSTALL mode and ensure that Stackwise Virtual is up after upgrade. - Stackwise-virtual dual-active-detection. What is the benefit of StackWise virtual? It is simple: The StackWise cables make it easy to virtualize two Cisco Catalyst switches. Stackwise Virtual は2台の物理的な筐体を1台の論理的に筐体に見せることを可能にします、本機能はVSS ( Virtual Switching System ) に非常に似ていますが、異なる点を含め、以下の各種セクションで紹介します。. With the introduction of the High Performance models in the series, there may be differences in the supported and unsupported features, limitations, and caveats that apply to the Cisco Catalyst 9500 Series Switches and Cisco Catalyst 9500 Series Switches - High Performance models. . it broadcasts the domain ID out which can cause issues with duplicate domains - when you join 2 SVL with same domain ID, this has more difficulties to diagnosis the issue when you have Layer 2 issues. This reduces the spanning tree domain and allows for Multi-chassis Etherchanneling (MEC). Note This command will not be visible on the device after the configuration, but will continue to function. Upgrade the 2-Supervisor Stackwise Virtual to Cisco IOS XE Version 17. There is one fiber link 1G for Dual Active detection. Until recently, the technology was only available for the. 09-15-2017 03:20 AM - edited 03-08-2019 12:02 PM. The two switches operate as one; they share the same configuration and forwarding state. check all the hardware and supervisor the same as active. Until recently, the technology was only available for the Cisco Catalyst 3850 series switching platform. Example: Device(config-if)#end: Returns to privileged EXEC mode. What type of switches are you planning to use for access and what type for core? HTHCisco VSS. VSS is the term used for stacks running Cisco IOS. In both instances, two physical chassis for a single logical unit which makes management easier and enables cross-chassis Etherchannel. Cisco has simplified VSS and given it a rebrand. 2x 3850-12XS-S - 12x 10G SFP+. exit Example: Step12 * Master Cisco networks on your laptop - Free 300 page Cisco CCNA Lab Exercise Guide *this Cisco CCNA tutoria. 1 or newer on the Catalyst 9400 series. Stackwise and VSS are both techniques to create a single virtual switch out of multiple physical switches. How does new StackWise Virtual technology compare to Cisco 6K/4K VSS technology? A The initial phase of StackWise Virtual capabilities offers consistent capabilities as a Cisco Catalyst 6K/4K VSS solution. As already noted by Leo, StackWise would be the "VSS" equivalent on a 9500, although, if I understand the datasheets, it's StackWise Virtual that would be most like VSS. Post ReplyCisco StackWise Virtual is a network system virtualization technology that pairs two switches into one virtual switch to simplify operational efficiency with a single control and management plane. Power off the member switch that needs to be replaced, disconnect power-stack and data-stack cables from it. Figure 1-6 illustrates the physical and logical connectivity to the VSS pair. Cisco Catalyst 9500: Unboxing and StackWise Virtual Configuration Cisco Documentation: switch stack can have up to nine stacking-capable switches connected through their StackWise-160 ports. But very little of the higher-end stuff, and all of my experience predates the availability of VSF. Note. The CAT9300's use the traditional stackwise ring. 1 person had this problem. The StackWise technology has been around for some time, you might know it as Virtual Switching System, or VSS. The main difference between traditional staking and StackWise Virtual is that with the former you have to use dedicated stacking ports and cables. 2. All line cards in both chassis still continue forwarding. Cisco Catalyst 9606R Switch. NO, you looking to test VSS or SVL - possible only Physical device to test. I follow the below steps - high level. 배경 정보. Error: waiting for 120 seconds for other switches to boot. ReplyOptions. Thanks so much . 05-31-2018 03:31 PM. It won't failover if it's one or the other. Also the hassle of upgrades. I always use 1 and 2. Vpc is used on nexus series switches. 0 Helpfulコンフィグに StackWise Virtual 関連設定の表示有無について. Multichassis EtherChannel (MEC) is very similar to cross-stack EtherChannel in principle. . Once completed, the two C9600 switches are available in Quad-Supervisor Stackwise Virtual setup. 05-31-2018 03:31 PM. Hot-Standby Supervisor Active Supervisor Hot-Standby Switch Active Switch. (risk is single supervisor running for now until failed one replaced) - depends on criticality of the business choose how many supervisor required. Cisco StackWise Virtual uses SVL to communicate system and protocol information between the peer switches and to carry data traffic between the two switches. Field Notice: FN72323 - Cisco IOS XE Software: QuoVadis Root CA 2 Decommission Might Affect Smart Licensing, Smart Call Home, and Other. Before answering, I find it interesting to detail a small difference between stacking functionality and other means of redundancy. 라스 베이거스에서 열린 Cisco Live 2016에서 Cisco는 3850 스위치 시리즈 및 이후 버전 인 새로운 Cisco Catalyst 9500 제품군에서 IOS XE Denali 가 지원하는 " StackWise 가상 " 이라는 새로운 기능을 선보였습니다 . There are two set of cables that make the switches look like one big stackable. * C9500-16X. First, click Edit->Preferences->IOS Routers->New in the GNS3 GUI. ISSU is supported in dual SUP HA and StackWise Virtual system. 다음은 충족해야 할 기준입니다. Igual que Stack el objetivo de VSS es tener logicamente un solo dispositivo Virtual, una sola administración para los dos Switches. OP will need STP between the C9300s and C9500s. fd34) is different from operational value (0013. Unless you are looking for routing redundancy for some. Use a StackWise Virtual domain ID between 1 and 255 to avoid conflict in the network. Catalyst 9400 chassis Stackwise-virtual (which offers the functionalities as VSS) is currently targeted with 16. ELI5. Here's my list of pros, cons, and questions I've come up with for Stackwise Virtual: Pros. 1 Control Plane. 0:28. Tips to Troubleshoot. Eso sí, solo dos dispositivos máximo pueden ser parte de un dominio VSS. Stackwise Virtual = uses data interfaces to form a logical stack. Same concept. スタック機能：StackWise Virtual 物理的な2台のスイッチを仮想的に1台の論理スイッチとして運用可能にするネットワーククラスタ技術です。 2台のスイッチ間を接続するStackWise Virtual Link (SVL) は、イーサネットポートを使用します。What would be the potential Cisco StackWise Virtual throughput difference between using Hundred GigE, Forty Gigabit Ethernet or Twenty Five GigE interface for SVL links between switches? If the design and the supporting configs are deployed correctly, 2 10Gig ports for SVL use is more than enough. As I found I can't configure VSS on these switches. 2) In VSS there will be single control plane for both the switches, where as in vPC there will be separate control plane for every switch. 12 release. Head into global configuration mode and enable the StackWise Virtual mode. 5G, 5G, or 10 Gbps) no uplink module. 6 Tbps wired switching capacity, with 8 Bpps of forwarding performance is unleashed with Cisco Catalyst 9600 Series. 5K subscribers Subscribe 196 15K views 2 years ago * Master Cisco networks on your laptop - Free 300. 8. Hello, When configuring StackWiseVirtual links (SVLs) on 9500-40X and C9500-16X models of the Cisco Catalyst 9500 Series Switches, note that you cannot create SVLs on any of the network modules. The difference is that the feature known as MEC is found on the Catalyst 6500 VSS switches. It enables stack fabric communication over network ports to. When deploying Cisco StackWise Virtual, ensure that VLAN ID 4094 is not used. So if the definition of the Stackwise virtual we. Cisco StackWise Virtual uses SVL to communicate system and protocol information between the peer switches and to carry data traffic between the two switches. It already seemed wonderful to me if the Catalyst 9300 supports stackwise and / or VSS. VSS-Test2(config)#stackwise? % Unrecognized command. Chapter Contents. . Hi All, Currently scratching my head to figure out the maximum number of switches Stackwise Virtual can support. Field Notice: FN72578 - Cisco IOS XE - Smart Licensing Using Policy Might Cause High CPU/Memory Usage - Software Upgrade Recommended. Cisco VSS. A: The Catalyst 9200 supports StackWise®-160 while the Catalyst 9200L supports StackWise-80. Updated: December 23, 2022 Contact Cisco Introduction The new Cisco ® Catalyst ® 9000 switching platform is the next generation in the legendary Cisco Catalyst switching family. Stacking is supported on different models; like the 3850s, 3650, 9300, etc. StackWise Virtual feature, which allows you to manage two Cisco Catalyst 9000 Switches as a single switch. Restartthestandbyswitch. My concern is a Switch stack in the core due to things like. vss is old school, depending on the use case, stack cable could do, or if its at the distro / core then nexus vpc would be the newer tech to use. cable both switches as inteded for VSS and. Options. Step 6: write memory. Traffic on the StackWise Virtual link is load balanced with the same global hashing algorithms available for EtherChannels (the default algorithm is. I believe quad-sup is on the roadmap. BB, Let me explain more details, previously we had a stackwise 2 switches and 2 ports of port-channel connected to vendor and upstream load-balance worked equally, but after changed stackwise virtual then 2 switches 2 ports of port-channel members only 1 is sending traffic and other one is none, so load-balance is not working on the port. Used with CAT9300's, 9200's, etc. StackWise Virtual configuration on Switch 1: Switch# switch priority 15 Switch# Switch# config terminal Enter configuration commands, one per line. Cisco StackWise Virtual: Very similar to VSS, is like an evolution. Use a Switch ID between 1 and 9. Cisco Catalyst 9500-48Y4C does not support StackWise virtual at the moment. This article provides configuration. VSS-Test2(config)#stack? stack-mac stack-power. There is a outage of 1sec/1Ping. vPC more of dataCentre environment in your. VSS for switches that talk only classic IOS. Cisco StackWise Virtual uses SVL to communicate system and protocol information between the peer switches and to carry data traffic between the two switches. NO, you looking to test VSS or SVL - possible only Physical device to test. In Cisco StackWise Virtual, the Cisco StackWise Virtual active switch runs the Layer 2 and Layer 3 protocols and features and manages the ports on both the switches. Find out the supported switches, modules, ports, and protocols for high availability and performance. Figure 1-6 Virtual Switch at the Distribution layer Loop Free Topology VLAN = Subnet. StackWise Virtual offers capabilities similar to Cisco Catalyst 6K/4K VSS in its initial phase. (risk is single supervisor running for now until failed one replaced) - depends on criticality of the business choose how many supervisor required. 1. How to Configure Virtual Stacking on Cisco Catalyst 95K Switches. StackWise-480; Virtual Switching System (VSS). Router#switch set switch_num 2 local Set rommon's switch_num to 2 !--- Verify the Switch_ID configuration on the new supervisor. 또한 이 문서에서는 지원 매트릭스, 제한 사항, 명령 및 SVL에서 흔히 발생하는 문제를 다룹니다. Not all 6500 10 gig ports can be used. Cisco ® Catalyst ® 9000 platform StackWise ® Virtual technology allows the clustering of two physical switches together into a single logical entity. Stackwise Virtual and VSS are essentially the same function. Unzipthefilesandcopypackagestoboththeactiveandstandbyswitches. StackWise, VSS, and vPC . Also,EIGRP is the. Switches in a Cisco StackWise Virtual solution simplify operational efficiency with a single control and management plane, scale system bandwidth with distributed forwarding plane, and assist in building resilient networks using the. 1. However, the StackWise Virtual technology is a new innovation that is extended based on traditional stacking technology. Device(config)#stackwise-virtual (Optional)SpecifiestheCiscoStackWise VirtualdomainID. Example: Device#write memory: Saves the running-configuration which resides in the system RAM and updates the ROMmon variables. VSS is virtualization technology, 2 devices are seen like only 1. But 4500-x supports VSS and the 9500 supports StackWise Virtual which is the same as VSS. ### Cisco 9500 VSS switch deployment via DNAC 1. 9. x), the feature is also supported on the following models of the Cisco Catalyst 9500 Series Switches: * C9500-24Q. Also,. Example: Step7 Device(config-stackwise-virtual)#end Step8 show stackwise-virtual Example: Device#. VSS-enabled campus design follows the three-tier architectural model and functional design described in Chapter 1, "Virtual Switching Systems Design Introduction," of this design guide. VSS/Stackwise Virtual doesnt "eliminate" spanning tree. HTH. To update the MAC address on the StackWise virtual domain, execute the command “stack-mac update force. Se interconectan a través de un portchannel configurado en los dos dispositivos que recibe el nombe de Virtual Switch Link (VSL). StackWise cable connection problems are usually caused by a loose connection, not a defect in the cable. Please refer to the Cisco IOS XE Release Notes for more information. Advice on 9500 management port using stackwise virtual. . They are located in different rooms connected through multimode fibre with SFP-10GBase-SR. Virtual Switching System (VSS) is a method to combine two physical switches into one logical switch to achieve physical redundancy, Spanning-Tree blocking elimination, and increased bandwidth. I am now. This white paper talks in detail about the benefits. Stackwise and VSS are both techniques to create a single virtual switch out of multiple physical switches. This is shown in the configuration, even if it the default. Only this command works to add a additional SVL Link and you have to do it twice. SVL supports In-Service Software Upgrades. The Cisco StackWise Virtual feature includes the following enhancements in this release: The feature is now supported on the following hardware: Cisco Catalyst 9400 Series Supervisor 1XL 25G Module (C9400-SUP- 1XL -Y) Cisco Catalyst 9400 Series 10 Slot Chassis (C9410R) Supervisor is NOT SUPPORTED (for now). is some form of VSS/VPC available ? Stack two together? thanks. A The initial phase of StackWise Virtual capabilities offers consistent capabilities as a Cisco Catalyst 6K/4K VSS solution. Cisco Catalyst 9300 Series Switches with Cisco StackWise ® -1T,Cisco StackWise ® -480 and StackWise ® -320 offer platform, software, and network resiliency at the access layer. VSS is configuring 2 devices so that they appear as a single virtual device - Used for larger switches in a network core, provides redundancy etc . Catalyst 9500's will be the L2 STP Root & Alternate-Root. You cannot establish an SVL using a 10G port on one switch and a 40G port on. Rather than a configurable protocol, stacking is done by linking switches together to form a “virtual switch”. Starting with this release (16. - Dual-active recovery-reload-disable. 03-28-2022 01:27 PM. VSS is network system virtualization technology that pools multiple Cisco ® Catalyst ® 6500 Series Switches into one virtual switch, increasing operational efficiency, boosting nonstop communications, and scaling system. In a VSS, the data plane of both clustered switches is active at the same time in both chassis. ReneMolenaar (Rene Molenaar) May 22, 2015, 1:12pm 5. 6 Tbps in wired switching capacity, with up to 6. No, this is not like VSS that you need 2 different Portchannels with 2 different numbers. Cisco StackWise Virtual uses StackWise Virtual link to communicate system and protocol information between the peer switches and to carry data traffic between the two switches. Unfortunately it’s going to reboot one switch at a time, and when that switch goes down, it’s not going. However, Catalyst 9400 and Catalyst 9500 do not support Stack-Wise. I'm not confident of letting the switches in this state because split brain can now occur. StackWise Configuration. 此外還有vitual Port Channel Plus和Enhanced virtual. Then your hosts can use bonded interfaces. 12-29-2021 12:38 AM. There are four C9500 catalyst aggregation switches. ) needed. Fast Hello dual-active detection is supported only on supervisor module ports. Free CCNP ENCOR 350-401 Flashcard/Labs: ExSim: NetSim: In Cisco StackWise Virtual, the Cisco StackWise Virtual active switch runs the Layer 2 and Layer 3 protocols and features and manages the ports on both the switches. LACP is standard and used pretty much by all vendors. 07-21-2021 03:05 PM. The documentation set for this product strives to use bias-free language. VSS / StackWise Virtual. StackWise Virtual does not require the same "shared brain" implementation, making it more robust or resistant to defects that impact the entire redundant pair. 基本情況：. 和StackWise和VSS不同的是，配置了vPC的Nexus依然保持各自的控制層面 (control plane)和管理層面（management palne），可以用於構建大二層網絡。. Eso sí, solo dos dispositivos máximo pueden ser parte de un dominio VSS. VIP Alumni. For more information, talk to your Cisco SE/AM or PSS because they have more slide shows to. Example: Step7 Device(config-stackwise-virtual)#end Step8 show stackwise-virtual Example: Device#. 9 release with single supervisor. 機器へ上記. ago. stackwise-virtual Example: Step9 Device(config)#stackwise-virtual Enablespagpdual-activedetection. 4 I have) : VRRPv3. I've found out that VRRPv3 is supported so i set the 2 C9500 in standalone (no stackwise) with VRRP redundancy. 4x10G breakout cables are not supported with SVLs. • StackWise Virtual: Redundant System for high availability, simplified design and configuration • GIR: No downtime when device removed for maintenance • Redundant Switches and Supervisors for Standalone and Modular Switches with Non-Stop Forwarding and Routing (NSF/NSR) • Redundant Fan & Power Supply in case of any hardware failure9500 StackWise Virtual ( you mean VSL ?) VSS and StackWise Virtual - no difference here, Cisco new Terminology on IOS-XE ( personally I feel) 1. VSS works on l Cat 4K 6K and 6800 Family. Stackwise Virtual is an IOS-XE term for what VSS is to IOS. Many thanks. Below command sets a Switch_ID ROMMON variable. This is expected behavior. 9400 will, in the roadmap, will support Stackwise Virtual. StackWise Virtual requirements across all 9500-H models. 2. When you enable Cisco StackWise Virtual on the device . Wondering what people's experience is with Stackwise Virtual. LAN automate the two devices and any other Edge device that connects to them, Then convert the two devices to SVL manually. A StackWise Virtual link also transports system data, such as NetFlow export data and SNMP data, from the Cisco StackWise Virtual standby switch to the Cisco StackWise Virtual active switch. The switch should report a good connection when you enter the show switch detail user EXEC command. I have this problem too. Introduction. Each couple is configured in a virtual stack using 2 FortyGigabit interfaces as stackwise virtual link+ 1 10GbE as dual active detection per. 10-23-2020 07:49 AM. Catalyst 9400 can be deployed with all types of supervisor modules but SUP-1 module requires an additional License for StackWise virtual configuration. Modular Chassis. At least in my opinion. 3rd: configure dual active detection link to ensure both switches are active simultaneos: conf t interface TenGigabitEthernet1/0/15. In Cisco StackWise Virtual, the Cisco StackWise Virtual active switch runs the Layer 2 and Layer 3 protocols and features and manages the ports on both the switches. Once completed, the two C9600 switches are available in Quad-Supervisor Stackwise Virtual setup. Is it reloaded. Device(config)#stackwise-virtual (Optional)SpecifiestheCiscoStackWise VirtualdomainID. 5 Repeat the process for each SVI until all layer 3 interfaces have been moved over and the 9500 is the doing the routing , 6500 becomes a layer 2 VSS. Stackwise and VSS are both techniques to create a single virtual switch out of multiple physical switches. 03-28-2022 01:27 PM. Both switches will be active if both the VSL & DAD links are removed. Used 10Gig Twinax cabling for StackWise Virtual and used the old 3850 "core" stack as an aggregate for the lower-speed copper stuff in our small MDF. 10. Current documentation states 2, but. First, you can use the same command as before, replacing the switch ID with the switch ID of the standby virtual switch: vss#redundancy reload shelf 1. Because it also uses conventional 1/10G ports, it can use fiber links and achieve long distances, such as building a switch stack with a pair of chassis geographically distributed. Stackwise, particularly 9300, is "officially" 8 but can stack up to 16. VSS also runs HSRP with the difference being that both HSRP addresses are active in forwarding traffic. The default Switch priority is 1 and the highest is 15. I'm confused by the documentation and implementation for Stackwise Virtual for a 9500 or 9600 switches. Redundant chassis with StackWise, StackWise Virtual, or Virtual Switching System (VSS) also provides SSO • Traffic loss minimized for failure of active control plane. I removed provisioning and was able to make the configurations. Switches in a Cisco StackWise Virtual solution simplify operational efficiency with a single control and management plane, scale system bandwidth with distributed forwarding plane, and assist in building resilient networks using the. Currently the most homogeneous build is to use 3850 stack. Talk to your Cisco. Cons. The StackWise solution is an enhancement of Cisco Virtual Switching System (VSS), available on Cisco Catalyst 6500 Series switches. The pro for me is that I dont have to deal too much with STP when it comes to.