Specifications
From The Manufacturer
Cisco-SG550X-24-K9-EU Switch Specifications
Model | Cisco-SG550X-24-K9-EU |
Performance | |
Capacity in Millions of Packets per Second (mpps) (64-byte packets) | 63.09 |
Switching Capacity (Gbps) | 84.8 |
Layer 2 Switching | |
Spanning Tree Protocol | Standard 802.1d spanning tree support |
Port grouping/link aggregation | Support for IEEE 802.3ad Link Aggregation Control Protocol (LACP)
● Up to 8 groups ● Up to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad link aggregation |
VLAN translation | Support for VLAN One-to-One Mapping. In VLAN One-to-One Mapping, on an edge interface C-VLANs are mapped to S-VLANs and the original C-VLAN tags are replaced by the specified S-VLAN |
Q-in-Q | VLANs transparently cross a service provider network while isolating traffic among customers |
GVRP/GARP | Generic VLAN Registration Protocol (GVRP) and Generic Attribute Registration Protocol (GARP) enable automatic propagation and configuration of VLANs in a bridged domain |
HOL blocking | Head-Of-Line (HOL) blocking |
Layer 3 | |
Wirespeed IPv6 static routing | Up to 1,792 routes and up to 256 IPv6 interfaces |
Layer 3 Interface | Configuration of Layer 3 interface on physical port, LAG, VLAN interface, or loopback interface |
DHCP Server | Switch functions as an IPv4 DHCP server serving IP addresses for multiple DHCP pools/scopes
Support for DHCP options |
DHCP relay at Layer 3 | Relays DHCP traffic across IP domains |
RIP v2 | Support for Routing Information Protocol version 2 for dynamic routing |
Hardware stack | Up to 8 units in a stack. Up to 400 ports managed as a single system with hardware failover |
Security | |
Secure Shell (SSH) Protocol | SSH is a secure replacement for Telnet traffic. SCP also uses SSH. SSH v1 and v2 are supported |
Web-based authentication | Web-based authentication provides network admission control through a web browser to any host devices and operating systems |
STP Root Guard | This prevents edge devices not in the network administrator’s control from becoming Spanning Tree Protocol root nodes |
RADIUS/TACACS+ | Supports RADIUS and TACACS authentication |
ACLs | Support for up to 1K rules |
DoS prevention | Denial-of-service (DOS) attack prevention |
Storm control | Broadcast, multicast, and unknown unicast |
Quality of Service | |
Priority levels | 8 hardware queues |
Port security | Ability to lock source MAC addresses to ports and limit the number of learned MAC addresses |
Secure Copy (SCP) | Securely transfer files to and from the switch |
Time-based port operation | Link up or down based on user-defined schedule (when the port is administratively up) |
Power over Ethernet (PoE) | 802.3af PoE, 802.3at PoE+, or 60W PoE are delivered over the RJ-45 ports within the listed power budgets |
Smartports | Simplified configuration of QoS and security capabilities |
CPU | 1.3 GHz (dual-core) ARM for SX550 models
800 MHz (dual-core) ARM for all other models |
weight | 3.09 kg (6.81 lb) |
Packet buffer | 1.5 MB |
Unit dimensions | 440 x 44 x 257 mm (17.3 x 1.7 x 10.12 in) |