Cisco SG550X-24MP 24-Port Gigabit PoE Stackable Managed Switch
The Cisco 550X Series is designed to deliver hardware redundancy at the lowest incremental cost. If power to the switch is lost (through loss of AC power or power supply failure), the switch will automatically, and instantaneously, obtain its power from the RPS. This switchover occurs so quickly that there is no loss in traffic or reboot of the device. Cooling fan redundancy is delivered through preinstalled N+1 configuration. A switch can fully support all its capabilities for the life of the product with only N fans. If one of the fans fails, the spare fan automatically takes over, without causing any downtime.
The Cisco 550X Series provides an additional layer of resiliency with support for the Virtual Router Redundancy Protocol (VRRP). VRRP lets you extend the same resiliency that stacking provides for individual switches to complete network domains. By running VRRP between two stacks, you can instantly cut over from one stack to another in the event of a problem and continue operating even after a failure.
- Description
- Additional information
Description
The Cisco 550X Series is designed to deliver hardware redundancy at the lowest incremental cost. If power to the switch is lost (through loss of AC power or power supply failure), the switch will automatically, and instantaneously, obtain its power from the RPS. This switchover occurs so quickly that there is no loss in traffic or reboot of the device. Cooling fan redundancy is delivered through preinstalled N+1 configuration. A switch can fully support all its capabilities for the life of the product with only N fans. If one of the fans fails, the spare fan automatically takes over, without causing any downtime.
The Cisco 550X Series provides an additional layer of resiliency with support for the Virtual Router Redundancy Protocol (VRRP). VRRP lets you extend the same resiliency that stacking provides for individual switches to complete network domains. By running VRRP between two stacks, you can instantly cut over from one stack to another in the event of a problem and continue operating even after a failure.
Additional information
| Weight | 5330 g |
|---|---|
| Dimensions | 350 × 440 × 44 mm |
| Certification | CE mark, CSA (CSA 22.2), FCC Part 15 (CFR 47) Class A, UL (UL 60950) |
| Operating humidity | 10% to 90%, noncondensing, relative |
| Power | 100 – 240V 47 – 63 Hz, internal, universal |
| Storage humidity | 10% to 90%, noncondensing, relative |
| Storage temperature | -4° to 158°F (-20° to 70°C) |
| Operating temperature | 32° to 122°F (0° to 50°C) |
| Buttons | Reset button |
| Cabling type | coaxial SFP+, fiber options (SMF and MMF), Unshielded twisted pair (UTP) Category 5 or better |
| LEDs | fan, link/speed per port, master, RPS, stack ID, System |
| Flash | 256 MB |
| CPU | 800 MHz (dual-core) ARM |
| CPU memory | 512 MB |
| Packet buffer | 1.5 MB |
| Switching capacity (Gbps) | 128 |
| Capacity in mpps (64-byte packets) | 95.23 |
| Acoustic noise | 0°C – 30°C: 43.9dB, 50°C: 52.3dB |
| Fan (number) | 3 + 1 (redundant) |
| MTBF at 50°C (hours) | 178,798 |
| Console port | Cisco Standard RJ-45 console port |
| Network ports | 24x GE |
| OOB management port | Dedicated Gigabit management port for out-of-band management |
| RPS | RPS connector |
| Total system ports | 24x GE + 4x 10 GE |
| Uplink ports | 2x 10 GE copper/SFP+ combo + 2x SFP+ |
| USB slot | USB Type-A slot on the front panel of the switch for easy file and image management |
| Green power (mode) | EEE, Energy Detect, Short Reach |
| Heat dissipation (BTU/hr) | 1,607.80 |
| Power consumption with PoE (220V) | 460.4W |
| System power consumption (110V) | 53.8W |
| System power consumption (220V) | 54.8W |
| Power dedicated to PoE | 382W |
| Number of PoE ports | 24 (8 support 60W PoE) |
| Discovery | Bonjour, Cisco Discovery Protocol, LLDP (802.1ab) with LLDP-MED extensions |
| Green (power efficiency) | Cable length detection, Disable port LEDs, EEE compliant (802.3az), Energy detect |
| IPv6 | IPv6 ACL, IPv6 applications, IPv6 First Hop Security, IPv6 QoS, IPv6 RFC supported, Multicast Listener Discovery (MLD v1/2) snooping |
| Layer 2 switching | DHCP relay at Layer 2, GVRP/GARP, HOL blocking, IGMP (versions 1, 2, and 3) snooping, IGMP querier, Multicast TV VLAN, Port grouping/link aggregation, Q-in-Q, Selective Q-in-Q, Spanning Tree Protocol, Unidirectional Link Detection (UDLD), VLAN translation, VLAN, Voice VLAN |
| Layer 3 | CIDR, DHCP relay at Layer 3, DHCP server, IP Service-Level Agreement (SLA) object tracking, IPv4 routing, Layer 3 interface, Policy-Based Routing (PBR), RIP v2, User Datagram Protocol (UDP) relay, VRRP, Wirespeed IPv6 static routing |
| Management: | , Secure Copy (SCP), Auto Smartports, Autoconfiguration with Secure Copy (SCP) file download, Cisco Network Plug and Play (PnP) agent, Cloud services, DHCP (options 12, 66, 67, 82, 129, and 150), Embedded FindIT Network Probe, Firmware upgrade, Flow-based redirection and mirroring, IPv4 and IPv6 dual stack, Localization, Login banner, Port mirroring, Remote Switch Port Analyzer (RSPAN), RMON, sFlow agent, Smart Network Application (SNA), Smartports, SNMP, Text-editable configs, Textview CLI, Time-based port operation, VLAN mirroring, Web user interface |
| Quality of service | Class of service, Congestion avoidance, iSCSI traffic optimization, Priority levels, Rate limiting, Scheduling |
| Security | ACLs, DHCP snooping, DoS prevention, Dynamic ARP Inspection (DAI), IEEE 802.1X (authenticator role), IEEE 802.1X supplicant, IP Source Guard (IPSG), IP/MAC/Port Binding (IPMB), Multiple user privilege levels in CLI, Port security, Private VLAN, RADIUS accounting, RADIUS/TACACS+, Secure Core Technology (SCT), Secure Sensitive Data (SSD), SSH, SSL, Storm control, STP BPDU Guard, STP Root Guard, Web-based authentication |
| Stacking | Hardware stack, High availability, High-speed stack interconnects, Hybrid stack, Plug-and-play stacking configuration/management |
| Power consumption with PoE (110V) | 471.2W |
