CISCO C6800-Sup6T Catalyst 6800 Sup6T (440G/slot) with 8x10GE, 2x40GE. what about "c3550-ipservicesk9-mz. com Standard Multilayer Software Image (SMI) • Enterprise-class intelligent services and Basic IP unicast routing – Advanced QoS, Rate-Limiting, ACLs, Static and RIP routing • Available on the Catalyst 3550-24 and 3550-48 Ordering Information • Catalyst 3550-24/48 are orderable with either software image preinstalled About this item. Ethernet optimized core LAN switches. Struggling with current supply chain constraints? Chances are we can help you find the hardware you need. 1T train which came after the 3500Xl's . sendalot Member Posts: 328. WS-C3550-48-SMI quantity. Model number: WS-C3550-48-SMI ===== But the IOS is. Fully tested with 30 day warranty. of memory. 解决方法. Labels: Labels: Aironet Access Points; 141597-show version show loga. While it might be able run the same version of IOS, the 3550 and 3750 are different devices and IOS is generally compiled for each device. Motherboard serial number: CAT072202Q4. EA1. Last reset from warm-reset. C3550 Software: C3550-IPSERVICESK9-M. Hi, I have a WS-C3550-48-SMI switch and am wanting to do a redundant switch configuration. Multilayer switch (794 pages). This security policy is to allow funds to fully clear our bank account. Manuals and User Guides for Cisco WS-C3550-24PWR-SMI - Catalyst 3550 10/100 Inline Power Switch. Processor board ID CAT0722X06P. This item is in GOOD physical condition with minor scratches, scrapes, and scuffs from previous usage and item ONLY. WS-C3550-48-SMI Computer from CISCO In Stock, Order Now! 2-Year Warranty, Radwell Repairs - CISCO CATALYST 3550 48-PORT 10/100 SMI SWITCHWS-C3550-48-EMI. 1(22)EA5a. bin?" 0 Helpful. Power cord include. 00 Used; NETGEAR ProSafe. )We have 2 Cisco WS-C3550-48-SMI - Catalyst 3550 10/100 Switch manuals available for free PDF download: Installation Manual, Datasheet . Cash only; please have exact change. 24 100FX MMF ports and 2 GBIC-based Gigabit Ethernet slots. 122-52. Description This is an auction for one (1) Genuine Cisco 3550. Pls suggest which image version and feature can be replaced wiith current image. bin. We also share information about your use of our site with our social media, advertising and analytics partners who may combine it with other information that you've provided them. Share: Found a lower price? Let us know. Click & Collect (£29. シャーシのシリアル番号を確認するには、 show idprom backplane コマンドを発行します。. hyperconverged infrastructure, its advantages and tips to select the right architecture for your organization. Nous vous contacterons par e-mail quand cet article sera de retour en stock. 47 Surplus items are guaranteed to be in working condition unless listed as for parts and are warranted as listed beginning at the time of purchase for working condition items. 00. Condition is Used. Find accurate end of life & end of service life dates for Cisco WS-C3550-24PWR-SMI hardware. Our app is. 3 interfaces. WS-C3550-48-SMI System serial number: CAT0**FREE SHIPPING** Configuration register is 0x10F. bin ファイル）のみを使用した 3550 のソフトウェア アップグレード手順 」セクションで詳しく説明しています。. 24 10/100 ports and 2 GBIC-based Gigabit Ethernet slots. WS-C3550-12G switch pdf manual download. Processor board ID **. MAC address table: 8000 entriesThe Cisco Catalyst® 3550 48 SMI is a member of the Catalyst 3550 Series Intelligent Ethernet Switches, a line of enterprise-class, stackable, multilayer switches that provide high availability, security and quality of service (QoS) to enhance the operation of. They enable reliable and secure operations with lower total cost of ownership through a range of Cisco IOS. Delivers enterprise-class intelligent services to the network edge. Brand. 0, Weight: 5. $29. Ethernet-controller 1 has 12 Fast Ethernet/IEEE 802. EA1a. Power Over Ethernet (PoE)Yes. 2(25)SEB4 installed. ws-c3550-24pwr-smi 24 10/100 ports and 2 GBIC-based Gigabit Ethernet ports 1 RU stackable, multilayer switch; integrated inline powerWS-C3550-48-EMI 48 10/100 ports and 2 GBIC-based Gigabit Ethernet ports. 121-12c. zip. 可启用中继端口来支持小巨型帧，以此作为解决办法。. Processor board ID CAT0815X24H Last reset from warm-reset Running Layer2/3 Switching Image Ethernet-controller 1 has 12 Fast Ethernet/IEEE 802. 0. Explore our database of over 20,000 parts & never miss a critical date again. Ws-c3550-48-smi Ws-c3560g-48ts-s Ws-4948-10ge-e ws3750x-48t ws3750x-48t Asa5505 Asa5505 Asa5505 comments sorted by Best Top New Controversial Q&A Add a Comment. This L3 functionality includes static unicast routing, the Routing Information Protocol (RIP), and other features. 5-, 5-, and 10-Gbps ports) 1100 WAC 820 W WS. 121-20. Condition Used - These items are in good working condition with minor wear and scratches. c3550-i5k2l2q3-tar. $60. SSH on WS-C3550-48-SMI. TXT. Stock images may be used on some products, so please ask us for exact photos, if required. 5962 Welcome!WS-C2950SX-48-SI. This unit have been TESTED and found to be FULLY FUNCTIONAL. 99. Ofrece servicios inteligentes. Switches are in good condition as shown in the picture. This includes the Cisco IOS image and CMS files. The switch and serial cable have been tested and work, the 1000BASE-T module is untested. Cisco 3550 Switch . 752. Sold for. 『動作試験』は初期化と全ポート通電チェックです. The basic IP settings can be referred to the Cisco official webpage:. Free shipping. 因此，对于需要携带一个标记（802. 1(11)EA1 adds basic L3 functionality to the SMI image. Cisco WS-C3550-48-SMI - Quantity 3 C isco WS-C3550-24-SMI - Quantity 2 Cisco WS-X3500-XL Giga Stacking GBIC - Quantity 5 With Rack Mounts . WS-C3550-24PWR-SMI: Cisco WS-C3550-24PWR-SMI Catalyst 3550 10/100 24-Port Inline Power Switch: WS-C4006: Cisco Catalyst 4006 6 Slot Switch Chassis - 2 x AC Power Supplies - Fan Tray: NM-CT1-CSU: NETWORKING MODULE: NM-BRI-4B-U: 4 PORT ISDN NETWORK MODULE: NM-ATM-T1-4T1-IMA: NETWORKING MODULE: NM-1HSSI: 1 PORT HIGH SPEED SERIAL NETWORK MODULE: WS. Hey there, I have an Cisco 3550 48 SMI running IOS (tm) C3550 Software (C3550-I9Q3L2-M), Version 12. Ideal for small- and mid-market businesses, large enterprises, and metro access edge deployments, this fixed-configuration switch enables service breadth, resiliency, availability, and ease of. WS-C3550-12G. Manufacturer: Cisco: Product ID: WS-C3550-12T: Product Description: 10-10/100/1000BaseT ports and 2 GBIC ports. Model number: WS-C3550-24-SMI. 1 unidad de rack (RU) apilable, conmutador multicapa actualizable a enrutamiento IP dinámico completo. Processor board ID CAT0947N3LV. 1 rack unit (RU). CISCO WS-X6748-SFP Catalyst 6500 48-port GigE Mod: fabric-enabled note condition. 00. 2(52) release is able to run EEM. WS-C3548-XL-EN - End Of Sale. While what I read on the Cisco site seems to indicate that upgrading the. EA1a. Product Dimensions : 15. 00 (S/. 1q中继启用端口时，交换机自动假定附加了额外四个字节的数据，并增加L2数据包的帧大小。. $1,559. com The store will not work correctly in the case when cookies are disabled. WS-C3550-48-SMI. Start Free Trial. We Accept POs from Fortune 1000 Companies, Government Agencies (Federal, State, Local), Defense (Military, Air Force, Navy), Universities, Schools and Colleges. My users are experiencing slow response. Cisco. The Cisco Catalyst 3550 Series is a range of high availability, security and quality of service (QoS) stackable multilayer switches. Global Supply. Table 1 describes the end. $30. The Cisco 1000BASE-SX GBIC operates on ordinary multimode fiber (MMF) optic link spans up to 1815 feet (550 m) long. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive. bin. Cisco WS-C3550-48-SMI 10/100 48-Port Ethernet Switch. Q. Cisco WS-C3550-24 (PowerPC) processor (revision J0) with 65526K/8192K bytes of memory. 1(11)EA1 adds basic L3 functionality to the SMI image. Las imágenes son referenciales. Options. $44. 5. CONDITION: Excellent Working Condition. Find quality network switch products at discounted prices. 3550 is yes , an image with "k9" indicates crypto code which supports SSH . WS-C3550-48-SMI : Date First Available : July 3, 2009 : Feedback . Full duplex. 99/Unit) £5. 48 10/100 ports and 2 GBIC-based Gigabit Ethernet slots. 48 puertos 10/100 y 2 puertos Gigabit Ethernet basados en GBIC. WS-C3550-24. Pricing & History. ISO. WS-C3550-48-EMI Visio Stencil-EQID=CISO401. Cisco Catalyst Network Switch WS-C3550-24-FX-SMI Clean $39. Pricing & History. 48 Ethernet 10/100 ports and 4 SFP-based Gigabit Ethernet ports; 1 Rack Unit (RU) fixed configuration, multilayer switchCisco WS-C3550-48-SMI Catalyst 3550 48-Port 10/100 Base-T L3 Switch - Managed CONTAINS: (48) 10/100 ports plus (2) GBIC-based Gigabit Ethernet ports TYPE: Refurbished/Used FREE ACCESSORIES: Power Cord & Console Cable. The Cisco Catalyst 3550 48 SMI is a member of the Catalyst 3550 Series Intelligent Ethernet Switches, a line of enterprise-class, stackable, multilayer switches that provide high availability, security and quality of service (QoS) to enhance the operation of the network. Processor board ID CAT0737Y0TA. Sign In Upload. AC power supplies, connectors, and cords for these switches are also covered. MAC address table: 8000 entries. Enclosure Type: Rack-mountable - desktop - 1U. item 4 Cisco Catalyst Switches WS-C3550-48-EMI 48 port Fast Ethernet Cisco Catalyst Switches WS-C3550-48-EMI 48 port Fast Ethernet. ) There is a system_env_vars file on the flash containing line: MODEL_NUM=WS-C3550-48-SMI. c3550-i9q3l2-tar. cisco WS-C3550-24-PWR (PowerPC) processor (revision L0) with 65526K/8192K bytes. WS-C3550-48-SMI Visio Stencil-EQID=CISO400. Best regards!The Cisco Catalyst® 3550 48 SMI is a member of the Catalyst 3550 Series Intelligent Ethernet Switches, a line of enterprise-class, stackable, multilayer switches that provide high availability, security and quality of service to enhance the operation of the network. 122-44. 2410100 and 2 GBIC ports:Std Multilayer SW Image REFURBISHED. Find quality network switch products at discounted prices. Cisco WS-C3550-48-SMI Catalyst 3550 10/100 48-Port Switch We use cookies to personalize content and ads, to provide social media features and to analyze our traffic. . Refurbished Cisco Refurbished Cisco WS-C3550-48-SMI Refurbished Used. The Cisco 3550 Series 48 Port Switch WS-C3550-48-EMI stackable, multilayer switch that provides high availability, security and. $124. SE6. Please call or email us with your request. 33 $347. WS-C3550-48-EMI. example","contentType":"file"},{"name. Get the best deals for ws-3550-48 smi at eBay. The Cisco Catalyst 3550-24 DC and Catalyst 3550-24 FX can only be ordered with the SMI preinstalled, but as with all switches running the SMI, they can be upgraded to the EMI version using an EMI upgrade kit. Cisco Systems . Top Rated Plus. 255. Cisco Business CBS350-12XS Managed Switch | 12 Port 10G SFP+ | 2x10GE Shared | Limited. IOS (tm) C3550 Software (C3550-I5K2L2Q3-M), Version 12. Hi, I have a switch WS-C3550-24 where the current running IOS image is c3550-i9q3l2-mz. Est. MAC Address Table Size. Cisco IOS Software Release 12. 00WS-C3550-48-SMI-X3. The SMI feature set includes advanced QoS, rate-limiting, access control lists (ACLs), and basic. 清掃は丁寧に行っておりますので、主観ですがきれい目です. or Best Offer. Motherboard assembly number: 73-5700-12. 00. WS-C3550-48-EMI. Cisco Catalyst 9600 Series 48-Port Copper: Learn More: WS-C3560X-48P-S Cisco Standalone 48 10/100/1000 Ethernet PoE+ ports, with 715W AC power supply 1. WS-C3550-12T. Product Description: 24-10/100 and 2 GBIC ports:Std Multilayer SW Image. Accelerate services, enforce security, and simplify operations with the Cisco Catalyst WS-C3550-48-SMI 48-Port External Managed Stackable Switch. The well-crafted Cisco 3550 switch gives establishments a strong and adaptive protection from threats through a unique combination of hardware and software scalability. Warranty & Support – TeamKCI offers a 90-day warranty and 9-5 technical support on all refurbished Cisco ® WS-3550 and all other pre-owned refurbished Cisco ® SAN equipment we sell including Cisco® WS-2960 . 다음을 확인합니다. Return to Top. WS-X3500-XL. It seems like it is working like an SMI one. 5900 Grams. Manufacturer: Cisco: Product ID: WS-C3550-24PWR-SMI: Product Description: 24-10/100 inline power + 2 GBIC ports: SMI: Product Type: Ethernet. 00) Stock: *Realice su cotización a un representante de ventas al [08-09-2023 12:40] Otros Proveedores: Situación: Nuevo: Los precios incluyen IGV. Cisco Catalyst 3550-48. com FREE DELIVERY possible on eligible purchases Amazon. Regards, Milan Technischer Support und Dokumentation für Cisco Systeme. This includes the cryptographic Cisco IOS image and the CMS files. Buy WS-C3550-48-SMI WS-C3550-48-SMI | Cisco Catalyst 48-port Ethernet Switch. Return to Top. *EMI / SMI. Start Free Trial or Sign In to see what it's worth. Cisco IOS Software Release 12. S. Cisco Catalyst WS-C3550-48-SMI 48-Port + 2 GBIC Slot Fast Ethernet Switch In good condition and full working order The Cisco Catalyst 3550 48 SMI is a member of the Catalyst 3550 Series Intelligent Ethernet Switches, a line of enterprise-class, stackable, multilayer switches that provide high availability, security and quality of service (QoS. The Cisco WS-C3550-48-SMI, or Cisco. Octopart is the world’s source for Cisco WS-C3550-48-SMI availability, pricing, and technical specs and other electronic partsI have 3 WS-C3550-48-SMI and they are connected to each other via 1000BaseCX Gigastack. bin . cisco WS-C3550-24-PWR (PowerPC) processor (revision J0) with 65526K/8192K bytes of memory. Shipped with USPS Priority Mail. Cisco WS-C3550-48-EMI is a 48-port stackable switch designed to enhance network productivity. MAC address table: 8000 entriesThe Cisco Catalyst® 3550 24 EMI is a member of the Catalyst 3550 Series Intelligent Ethernet Switches, a line of enterprise-class, stackable, multilayer switches that provide high availability, security and. emory. Ethernet-controller 2 has 12 Fast Ethernet/IEEE 802. Catalyst 3550 module slots WS-C3550-12G. Model number: WS-C3550-24PWR-SMI. The Cisco ® Catalyst ® 2960-Plus Series Switches are fixed-configuration Fast Ethernet switches (Figure 1) that provide enterprise-class Layer 2 switching for branch offices, conventional workspaces, and infrastructure applications. I would like to know where I can download the software image ? for instance, this version : "Cisco IOS. There are 3 on one floor and 2 on another. 02-12-2018 04:05 AM - edited 03-08-2019 01:48 PM. or Best Offer. 24-port 10/100 power over ethernet switch plus 2 GBIC slots. Cisco WS-C3550-48-SMI Catalyst 3550 48 10/100 ports & 2 1000BaseX Ports; 1 RU stackable, multilayer switch; Standard Multilayer Software Image (SMI) 1. 3 interface. WS-C3550-48-SMIYou are bidding on 1x WS- C3550-48- SMI . Only 1 left. Sold Date. c3550-i5q3l2-tar. Aironet wireless LAN access points. Does anybody know if I could use the latest 12. 1p CoS / IP / MAC 4 TCP / UDP Catalyst ACL Catalyst 3550Standard Multilayer Software Image (SMI) or Enhanced Image (EMI) installed; Basic RIP and static routing, upgradable to full dynamic IP routing (SMI). Sold Date; Source. Fiber media converters; Firewall; IP phones and equipmentBy maintaining a large WS-C3550-24PWR-SMI inventory, MULTI-LINK can often ship on the same day or within 1-2 days of your order. Hi everybody, I need to load an IOS from ROMmon-mode to a Catalyst 3550. Return to Top. 91-9911338977. WS-C3560-24PS-S Visio Stencil-EQID=CISO325. Find accurate end of life & end of service life dates for Cisco WS-C3550-24-SMI hardware. 2 Gigabit Ethernet interfaces. Verificación 3550#show system mtu System MTU size is 1546 bytes. 3 interfaces. WS-C3550-48-SMI + CD-3550-EMI = WS-C3550-48-EMI right? Buy or Renew. Sold Date. Device Type: Switch - 48 ports - managed - stackable. These are the newer versions of 3850s that support 1/10Gig, So, they are not EOL yet. GET REPAIR QUOTE! BUY HARDWARE EQUIPMENT! +91-96328 19991 +91-80-4168 9448 support@avoornetworks. WS-C3560-24PS-E Visio Stencil-EQID=CISO326. Delivers enterprise-class intelligent services to the network edge. Sold for. Catalyst 3550 SMI files. 49 postage. Customers can deploy network-wide. Configurar 3550(config)#system mtu ? <1500-1546> MTU size in bytes 3550(config)#system mtu 1546 Changes to the System MTU will not take effect until the next reload is done. Multilayer switch (798 pages) Switch Cisco Catalyst 3550 Command Reference Manual. Our free 2-year warranty makes every Radwell purchase a dependable, reliable investment in your company's future. If you have any questions please ask. 24 product ratings - WS-C3550-48-SMI CISCO CATALYST 3550 48-PORT 10/100 SMI SWITCH 6019-406. 04-29-2003 10:48 AM - edited 03-02-2019 07:00 AM I am new to vlans and trying to determine my needs for equipment. Shipping and handling. com AVOOR NETWORKS . Explore our database of over. Top Rated Seller Top Rated Seller. Cisco WS-C3550-48-SMI Switch (1) Pair Rack Mount. It would be nice if someone can explain them further, or correct them if I am wrong. Sponsored. This is a WS-C3550-24PWR-SMI. 70. The Cisco WS-C3550-48-SMI, or Cisco Catalyst 3550 48 SMI, delivers intelligent services in this 1 rack unit (RU) stackable, multilayer switch utilizing 48 10/100 ports and 2 GBIC-based Gigabit Ethernet ports, Enhanced Standard Multilayer Software Image, and Standard Multilayer Software Image. The software download area tells me that the latest version is 12. 1(9)EA1, an MTU of 2025 was configurable on these. 255. 12-14-2007 08:47 PM. Configuration register is 0x10F. Up for sale is a Cisco Catalyst 3550 WS-C3550-48-SMI 48 Port 10/100 Managed Switch TESTED & RESET. * Cisco Catalyst WS-C3550-24PWR- SMI PoE 3550 24 With EMI???? * CISCO Catalyst WS-C3550-24-EMI Switch 3550 24 Ports???? Cisco announces the end-of-sale and end-of life dates for the Cisco Catalyst 3750 24- and 48-Port 10/100, 3560 24- and 48-Port 10/100 Switches. EA1a. Description Description. Return to Top. If you need a specific firmware or series relating to WS-C3550-24-SMI, we probably have it. The WS-C3550-48-SMI EOL is an easily scalable switch. Model number: WS-C3550-48-SMI System serial number: CATXX8Y0VM Configuration register is 0x10F. Cisco Catalyst WS-C3550-48-SMI. !--- Notice the "SMI" at the end of the model number. 3 interfaces Ethernet-controller 2 has 12 Fast Ethernet/IEEE 802. 47. 48 Port Gigabit PoE Switch Unmanaged with 48 Port IEEE802. The last day to order the affected product(s) is November 14, 2015. 1 switch: IP_SUBNET_MASK=255. delivery Sun, Sep 3. Cisco WS-C3550-48-SMI - Catalyst 3550 10/100 Switch Installation Manual (160 pages) Installation Guide. I would check first what the version is that you have running on your switches and if it accepts the ' interface vlan' command. 0 out of 5 stars based on 3 product ratings (3) $148. You might also be interested in WS-C3550-48-EMI. Processor board ID CAT0630Z0CR. Gi0/1 Switch A & C connected trunk a-half a-1000 1000BaseCX Gigastack. General Information. 1(13)EA1a" TIAView and Download Cisco WS-C3550-12G software configuration manual online. Ports: 48 x 10/100 + 2 x GBIC. By offering a variety of Fast Ethernet and Gigabit Ethernet configurations, these stackable switches are a powerful solution for enterprise and metro access applications. 1 x Cisco Catalyst 3550 48-Port Fast Ethernet Switch WS-C3550-48-SMI. Catalyst 3560-48TS WS-C3560-48TS-S • イーサネット 10/100 ポート×48、SFP ベース ギガビット イーサネット ポート ×4 • 1RU 固定構成マルチレイヤ スイッチ • エンタープライズクラスのインテリジェント サービスをネットワーク エッジに 提供 •SMI をインストール. itfortrade-com_it4trade_gmbh (764) 100%WS-C3650-48TQ 4 x 10 Gigabit Ethernet with SFP+ or 4 x Gigabit Ethernet with SFP 48 PoE+ 48 250 WAC WS-C3650-48PQ 640 WAC 390 W WS-C3650-48FQ 48 PoE+ 1025 WAC 775 W WS-C3650-48FQM 48 PoE+ Fixed 975 WAC 775 W WS-C3650-8X24UQ 24 UPOE (with 8 100-Mbps and 1-, 2. Page 4 2-46 clear vtp counters 2-47 cluster commander-address 2-48 cluster discovery hop-count 2-50 cluster enable 2-51 cluster holdtime 2-53 cluster member 2-54 cluster outside-interface 2-56. Sold Date. GBIC = Gigabit Interface Converter Page 2 The Cisco Catalyst 3550-24, Catalyst 3550-48, and Catalyst 3550-24 PWR switches can be ordered with the SMI or the EMI. !--- Notice the "SMI" at the end of the model number. 2(44). Para mayor información de este producto, consulte con. ₱6,800. This unit is in FAIR CONDITION with cosmetic scratches and marks from use. Cisco WS-C3550-48-SMI 10/100 48-Port Ethernet Switch. WS-C3550-24PWR-SMI Computer from CISCO 2-Year Warranty - ROUTER, CATALYST 3550, 24-PORT, INLINE POWER PLUS SWITCHI have found that my Cisco L3 WS C3550 24Power SMI switch has corrupted flash. Low Price Guarantee; MODEL:Cisco WS-C3550-48-SMI; 1 rack unit (RU) stackable; 48 10/100 Autosensing Ports; Instant Delivery; money back Guarantee; Upgradabel To Full Dynamic IP Routing; Free 24/7/365 Technical support; Exclusive of Taxes;Switch Cisco WS-C3550-12G Software Configuration Manual. C $60. Catalyst WS-C3550-48-SMI switch with 1000BASE-T GBIC WS-G5483 module and serial cable. What I did: switch: IP_ADDRESS=192. Free shipping. Cisco Catalyst WS-C3550-24-EMI. $24. Greater Discount. Category: Cisco 3550. The Catalyst 3550-24-FX can serve as both a powerful access layer switch for medium enterprise wiring closets and as a backbone switch for small networks. PThe Used Cisco WS-C3550-48-SMI from Alta Technologies comes with a standard 90 days warranty from Alta, with extended maintenance plans available for purchase. c3550-ipservicesk9-mz. Shop with confidence. You might also be interested in WS-C3550-24-SMI. System serial number: CAT0636Y0EK. Power supply part number: 34-0966-04. 00. com. Find many great new & used options and get the best deals for Cisco Catalyst Ws-c3550-24-dc Smi Switch 24 Ports at the best online prices at eBay! Free shipping for many products!Reza Sharifi. Seems WS-C3550-48-SMI is one of the affordable IOS switch available. log. Multilayer Switch. Manuals;. With a full line of IT Services, we become a. SE. 00 & FREE Shipping. Switch uptime is 2 hours, 10 minutes. Buy WS-C3550-48-SMI= Cisco Catalyst switch with 48 10 100 and 2 GBIC based EthernetSMI installedCertified (Refurbished). 4. Hi Cisco Community! I'm a french IT student, and I have in charge to upgrade the software version of my Catalyst ws-c3550-24-smi, the currently version is "Version 12. 99. 1 ~1. I had the onsite tech take both RPS to standby. !--- Output suppressed. Mark as New;Accelerate services, enforce security, and simplify operations with the Cisco Catalyst WS-C3550-48-SMI 48-Port External Managed Stackable Switch. 0 Helpful Reply. 0 Helpful Reply. 122-44. Marketing Information. This release and later SMI releases use the phrase "basic Layer 3 routing features". I bought 2 ws c3550 off ebWS-C3550-48-SMI, WS-C3550, C3550. This release and later SMI releases use the term "Layer2+". Works and looks like new and backed by the Amazon Renewed Guarantee. 48 (24% Spring Discount) Availability: In Stock. Software advisor says that I can only update to Version 12. 3af/at PoE+@400W, 2 x 1G SFP, NICGIGA 50 Port Network. {"payload":{"allShortcutsEnabled":false,"fileTree":{"config":{"items":[{"name":"config. Beginner In response to thefindjack. The Cisco Catalyst 3550 48 SMI is a member of the Catalyst 3550 Series Intelligent Ethernet Switches, a line of enterprise-class, stackable, multilayer switches that provide high availability, security and quality of service (QoS.