Cisco SG550X-24MP 24-Port Gigabit PoE Stackable Managed Switch

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.

SKU: SG550X-24MP-K9-EU Categories: , , , ,

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

Acoustic noise and mean time between failures (MTBF)
Acoustic noise

0°C – 30°C: 43.9dB, 50°C: 52.3dB

Fan (number)

3 + 1 (redundant)

MTBF at 50°C (hours)

178,798

Environmental
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)

Hardware
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

Ports
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

Power consumption (worst case)
Green power (mode)

EEE, Energy Detect, Short Reach

Heat dissipation (BTU/hr)

1,607.80

Power consumption with PoE (110V)

471.2W

Power consumption with PoE (220V)

460.4W

System power consumption (110V)

53.8W

System power consumption (220V)

54.8W

Power over Ethernet
Power dedicated to PoE

382W

Number of PoE ports

24 (8 support 60W PoE)

General Information
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

Performance
Switching capacity (Gbps)

128

Capacity in mpps (64-byte packets)

95.23

Product Specifications
CPU

800 MHz (dual-core) ARM

Specifications
Certification

CE mark, CSA (CSA 22.2), FCC Part 15 (CFR 47) Class A, UL (UL 60950)

Weight5330 g
Dimensions350 × 440 × 44 mm

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