Cisco Catalyst WS-C3650-24TD-S Full English Product Description

1. Short Sales Title

2. Official Product Overview

Model Suffix Breakdown

• 3650: Unified access stackable switch platform with embedded wireless controller, StackWise-160 stacking, modular hot-swap power/fan trays, UADP programmable ASIC
• 24: Twenty-four front-panel 10/100/1000BASE-T RJ45 Gigabit copper downlink ports
• T: Standard Gigabit copper data ports (no PoE / mGig MultiGigabit hardware)
• D: Dual-mode shared uplink slot bank: selectable 2×10G SFP+ or 4×GE SFP fiber uplinks
• S: IP Base IOS XE feature set (baseline Layer 3 dynamic routing, full wireless mobility controller, max 4094 VLANs, cross-stack HSRP/VRRP support)

Three IOS XE Feature Set Comparison for Catalyst 3650

1. LAN Base (WS-C3650-24TD-L): Full Layer 2 only, static inter-VLAN routing limited, maximum 255 VLANs, basic lightweight wireless AP management, all dynamic routing protocols disabled, no HSRP/VRRP gateway redundancy, restricted Flexible NetFlow LiteCisco.
2. IP Base (WS-C3650-24TD-S): All LAN Base features + static/RIP/EIGRP stub/PIM stub routing, HSRP/VRRP first-hop redundancy, full unified wireless mobility controller, 4094 VLANs, complete Flexible NetFlow Lite, IPv6 stub dynamic routing, cross-stack Layer 3 routing replicationCisco.
3. IP Services: Full advanced enterprise Layer 3 toolkit (multi-area OSPF, full EIGRP, BGP inter-domain routing, full PIM sparse-dense multicast), complete end-to-end IPv6 dynamic routing (OSPFv3/EIGRPv6/BGPv6), Policy-Based Routing (PBR), WCCP v2 web cache redirection, DVMRP multicast tunneling, VRF-Lite multi-tenancy, full Flexible NetFlow, advanced WIDS/WIPS wireless security.

Stacking Architecture

• StackWise-160 160Gbps full-duplex stacking bus: Up to nine Catalyst 3650 switches form a single logical stack under one unified IP management plane, supporting distributed wire-speed Layer 2/Layer 3 forwarding, cross-stack EtherChannel link aggregation, cross-stack RSPAN port mirroring, cross-stack HSRP gateway redundancy, and cross-stack wireless AP policy & mobility replication. StackWise-160 stacking cables sold separately as optional accessoriesCisco.
• Unified wireless stack domain: All CAPWAP wireless APs across the entire stack operate under a single consistent wireless policy domain with centralized AP licensing, full RF monitoring and rogue AP detection.

Power & Port Hardware Design

1. 10G High-Speed Mode: 2× hot-swappable 10G SFP+ slots, compatible with 10GBASE-SR/LR/ER/ZR SFP+ transceivers, backward interoperable with GE SFP modules
2. Gigabit Cost-Optimized Mode: 4× hot-swappable GE SFP slots, compatible with 1000BASE-SX/LX/LH/ZX/CWDM Gigabit fiber transceivers
   All uplink slots support hot swap without full switch reboot for zero-touch fiber link upgrades. Dual redundant variable-speed hot-swap fan trays dynamically adjust fan RPM based on internal chassis temperature to minimize idle acoustic noise.
   Front panel port layout: 24 standard 10/100/1000BASE-T RJ45 non-PoE copper ports with dedicated per-port LEDs for link, activity and speed status. Rear panel interfaces include RJ45 RS232 serial console, USB Type-A flash storage port, USB Type-B mini console, dedicated out-of-band 10/100 Fast Ethernet management port, dual StackWise-160 stacking connectors, dual power supply bays, and Kensington security lock. All copper ports support auto MDI-X.

3. Port & Hardware Specifications

• Front Downlink Ports: 24 × 10/100/1000BASE-T RJ45 auto-sensing Gigabit copper, auto MDI-X, no PoE circuits
• Rear Fixed Dual-Mode Shared Uplinks: Configurable either 2×10G SFP+ or 4×GE SFP hot-swappable fiber slots
• Local Management Interfaces: RJ45 serial console, USB Type-B mini console, USB Type-A flash storage, dedicated out-of-band 10/100 Fast Ethernet management port
• Stack Interfaces: Dual StackWise-160 160Gbps stacking connectors
• Power Supply: Single modular 250W AC auto-ranging unit; optional second redundant 250W AC PSU for N+1 redundancy; input 100–240V AC 50/60Hz; zero PoE power budget, max system draw 57.1W
• Front Panel LEDs: Per-port link/activity/speed indicators; global system fault, power, stack member ID, wireless status LEDs
• Mounting: Standard 19-inch 1RU rack-mount brackets included; wall-mount adapter optional, desktop rubber anti-slip feet supplied
• Thermal Envelope: Dual redundant hot-swappable variable-speed fan trays; operating temperature 0°C ~ +45°C, storage -25°C ~ +70°C, relative humidity 10–85% non-condensing
• Compliance Certifications: CE, FCC Class A, UL listed, VCCI Class A, RoHS compliant, NEBS Level 3 certified
• Physical Dimensions: 445 mm (W) × 44.5 mm (H, 1RU) × 440 mm (D) / 17.5 × 1.75 × 17.3 inches
• Unit Weight: 4.2 kg (9.2 lbs) with single 250W power supply
• Memory: 4 GB DRAM, 2 GB onboard flash memory for IOS XE universal images and configuration files
• Switching Fabric: 88 Gbps full-duplex non-blocking stack-wide capacity
• Forwarding Rate: 68.45 Mpps wire-speed Layer 2 / baseline Layer 3 forwarding for 64-byte packets
• MAC Address Table: Up to 32,000 unicast MAC entries
• VLAN Capacity: IP Base limit 4094 active IEEE 802.1Q tagged VLANs (VLAN ID range 1–4094)
• Multicast Groups: 4096 IPv4 CGMP snooping + PIM stub multicast routing groups
• Jumbo Frame Support: Up to 9000 bytes on all copper downlinks and SFP/SFP+ uplink ports
• Wireless Scale: Supports up to 25 CAPWAP wireless APs per standalone switch/stack, maximum 1000 concurrent wireless clients, 64 unique WLAN profiles, centralized RF monitoring
• MTBF: 180,000 hours under standard office enterprise operating conditions
• Warranty: Cisco Limited Lifetime Hardware Warranty: Next-business-day advance hardware replacement, 90-day complimentary Cisco TAC technical support

4. Layer 2 + IP Base Baseline Layer 3 IOS XE Full Feature Set

Core Layer 2 Switching & Converged Wired-Wireless QoS Functions

• Up to 4094 IEEE 802.1Q tagged VLANs, VTPv3 dynamic VLAN synchronization, MSTP 802.1s multiple spanning tree
• Dual trunk encapsulation: Cisco ISL trunk + IEEE 802.1Q standard trunk on all copper and SFP/SFP+ fiber ports
• Hierarchical IEEE 802.1p CoS / DSCP MQC QoS, 4 egress priority queues per port; Auto-QoS template optimized for VoIP, video conferencing and IPTV traffic prioritization
• Gigabit/10G EtherChannel link aggregation (LACP / static PAgP), up to 8 bundled ports for uplink redundancy and cross-stack load balancing
• Rapid STP (802.1w), UplinkFast, BackboneFast, BPDU Guard, Root Guard, UDLD to eliminate Layer 2 switching loops
• Port security: Static MAC assignment, sticky dynamic MAC learning, configurable port shutdown violation actions
• Per-port broadcast/multicast/unicast storm control to mitigate flooding DoS attacks
• Local SPAN + cross-stack RSPAN port mirroring supported via StackWise-160 stacking
• CGMP (Cisco Group Management Protocol) to reduce redundant multicast flooding across unified wired/wireless domains
• Voice VLAN dedicated VoIP traffic segmentation, automated Auto QoS marking for external PoE-powered IP voice endpoints
• Cisco EnergyWise intelligent power management to lower idle stack power consumption
• RMON Groups 1,2,3,9 real-time traffic statistics monitoring
• NTP time synchronization, CDP Cisco Discovery Protocol for end-to-end network device visibility
• Embedded web-based Device Manager, Cisco Network Assistant zero-touch stack-wide provisioning
• Full IPv6 dual-stack Layer 2 switching: IPv6 Snooping, IPv6 ACL, IPv6 QoS marking, IPv6 neighbor discovery
• Integrated Unified Wireless Controller: Mobility Agent & Mobility Controller dual modes, CAPWAP AP termination, unified wired/wireless ACL/QoS/policy enforcement, wireless rogue AP detection, 802.11r fast roaming support, baseline RF spectrum management
• Full Flexible NetFlow Lite for granular wired/wireless traffic visibility (complete Flexible NetFlow requires IP Services license upgrade)

Exclusive IP Base Baseline Layer 3 Routing Suite

• Hardware wire-speed IPv4 inter-VLAN routing via SVI switched virtual interfaces (maximum 1000 SVIs)
• Static default routing, static prefix routing, RIP v1 / RIP v2 interior gateway protocols
• Limited interior gateway support: EIGRP stub routing only (no full multi-area EIGRP)
• Multicast support: PIM stub multicast routing (no full PIM sparse-dense mode)
• First-hop redundancy protocols: HSRP, VRRP for IPv4 gateway redundancy, cross-stack HSRP fully supported
• Basic Layer 3 ingress/egress ACL for routed subnet traffic filtering
• Equal-cost multi-path (ECMP) static route load balancing across multiple fiber uplinks
• Limited IPv6 stub dynamic routing (OSPFv3/EIGRPv6 stub mode)

IP Base Routing Limitations vs IP Services

• No full multi-area OSPF, full EIGRP, BGP inter-domain core routing
• No full PIM sparse / dense / sparse-dense multicast routing
• No policy-based routing (PBR), no WCCP web cache redirection, no DVMRP multicast tunneling
• No fallback bridging for non-IP inter-VLAN traffic
• No VRF-Lite multi-tenancy segmentation

Enterprise Security Feature Suite

• IEEE 802.1X port-based NAC authentication with RADIUS/TACACS+ AAA remote access control (unified wired/wireless NAC enforcement)
• SSH v2 encrypted CLI management; SNMPv3 secure monitoring (fallback unencrypted Telnet/SNMPv1/v2c available)
• Combined Layer 2 + Layer 3 ingress access control lists for granular inbound traffic filtering
• Time-based ACL policy scheduling for restricted network access hours
• Private VLAN edge isolation to separate host communication within the same broadcast domain
• DHCP Snooping, Dynamic ARP Inspection (DAI), IP Source Guard to block IP/MAC spoofing attacks
• Encrypted startup-config files, strong password encryption for local administrative credentials
• Wireless baseline security suite: WPA2/WPA3 enterprise, basic ISE identity services engine integration, rogue AP containment

5. Full Management Interfaces

1. Local Out-of-Band: RJ45 serial console port for offline configuration without network connectivity
2. Secure Remote CLI: SSH v2 encrypted command-line access; fallback unencrypted Telnet
3. In-Band Management: Embedded web GUI, SNMP v1/v2c/v3, CDP Cisco Discovery Protocol, NTP time synchronization
4. Auxiliary Interfaces: USB Type-A flash storage port for IOS XE image / config backup, dedicated out-of-band 10/100 Fast Ethernet management port
5. Stack & Wireless Management: Single unified IP management plane for entire StackWise-160 stack; centralized wireless AP licensing, RF and policy management across all stack members

6. Integrated Security Mitigation Suite

• Multi-level privilege CLI access with encrypted local user password storage
• IEEE 802.1X port authentication to validate wired/wireless endpoints before granting LAN access
• Port MAC address security to restrict unauthorized device connection
• STP BPDU guard and root guard to block rogue switches from altering spanning-tree topology
• Broadcast/multicast storm control to suppress flooding-based denial-of-service threats
• Private VLAN edge to isolate peer hosts on the same access VLAN
• DHCP Snooping + DAI ARP Inspection + IP Source Guard to eliminate address spoofing attacks
• SSHv2 and SNMPv3 encryption to secure remote switch management traffic over the LAN
• Manual permanent shutdown of unused RJ45/SFP/SFP+ ports to reduce unauthorized network attack vectors
• Dedicated management VLAN isolation to segregate switch control plane traffic from end-user data traffic

7. Typical Deployment Scenarios

1. Small/Medium Enterprise Stackable Converged Wired-Wireless Routed Access Switch: 24 non-PoE Gigabit copper ports connect office desktop PCs and low-density wall-mounted Wi-Fi APs powered by external PoE injectors; flexible dual-mode uplink bank enables admins to select cost-effective 4×GE SFP multi-mode fiber trunks for small office sites or high-performance 2×10G SFP+ single-mode fiber links for multi-building campus aggregation. IP Base baseline static/RIP/HSRP inter-VLAN routing eliminates small dedicated distribution routers for multi-VLAN unified wired-wireless campus segmentation, StackWise-160 stacking enables linear access-layer capacity expansion as office headcount grows.
2. Multi-Building K-12 Campus Converged Network: Data-only Gigabit ports link classroom student workstations and low-power student Wi-Fi APs; uplink mode switchable based on campus bandwidth demands: 4×GE SFP for single-building schools or 2×10G SFP+ for multi-building fiber backbone interconnection. MSTP prevents broadcast loop failures across geographic VLAN domains, baseline multi-subnet routing meets entry-level campus convergence requirements without expensive IP Services advanced routing licenses.
3. Medium Regional Branch Wiring Closet Main Multilayer Switch: Universal non-PoE Gigabit access ports connect branch office desktop stacks and low-bandwidth surveillance cameras (external PoE injectors required); long-distance single-mode 10G SFP+ uplink links to corporate headquarters distribution layer. IP Base EIGRP stub + cross-stack HSRP redundancy satisfies enterprise branch multi-VLAN routing compliance without external dedicated branch routers.
4. Small Distributed Retail Office Access Pod: Data-only Gigabit ports power back-office POS terminals and administrative desktops; uplink mode adjustable between Gigabit fiber for small standalone stores or 10G fiber for large mall locations, integrated unified wireless controller removes standalone WLC hardware cost for low AP density branch deployments.
5. Legacy Catalyst 3750 Non-PoE Access Network Refresh Hardware: Drop-in stackable IP Base upgrade replacement for aging LAN Base WS-C3650-24TD-L switches, fully compatible with existing enterprise fiber uplink infrastructure, unlocks baseline dynamic Layer 3 routing and full unified wireless mobility control for gradual migration to Catalyst 9300 unified access platforms without intermediate core router upgrades.

8. Standard Package Contents

Short Commercial Version (For Quotation & Product Catalog)