CISCO SG350X-24-K9 24-Port Gigabit Stackable Managed Switch

The Cisco® 350X Series Stackable Managed Switches are a new line of stackable managed Ethernet switches that provide the rich capabilities you need to support a more demanding network environment at a very affordable price. The SG350X models provide 24 or 48 ports of Gigabit and Multigigabit Ethernet connectivity with 10 Gigabit uplinks. The Cisco 350XG models provide 12, 24, or 48 ports of all 10 Gigabit Ethernet, providing a solid foundation for your current business applications as well as those you are planning for the future. In addition, these switches are easy to deploy and manage without a large IT staff. The SG350X platforms are Cisco’s most cost-effective platforms with 10 Gigabit Ethernet and stacking.
Performance
Capacity in Mpps (64-Byte Packets)95.23 Mpps
Switching Capacity (Gbps)128 Gbps
Layer 2 switching
Spanning Tree ProtocolStandard 802.1d spanning tree support
Fast convergence using 802.1w (Rapid Spanning Tree Protocol [RSTP]), enabled by default
Multiple spanning tree instances using 802.1s (MSTP); 16 instances are supported
Port grouping/link aggregationSupport 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 LAG
VLANSupport for up to 4094 active VLANs simultaneously; port-based and 802.1Q tag-based VLANs; MAC-based VLAN
Management VLAN
Private VLAN with promiscuous, isolated, and community port
Guest VLAN, unauthenticated VLAN, protocol-based VLAN, IP subnet-based VLAN, CPE VLAN
Dynamic VLAN assignment using RADIUS server along with 802.1x client authentication
Voice VLANVoice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS. Autovoice capabilities deliver networkwide zero-touch deployment of voice endpoints and call control devices.
Multicast TV VLANMulticast TV VLAN allows the single multicast VLAN to be shared in the network while subscribers remain in separate VLANs. This feature is also known as multicast VLAN registration (MVR).
Q-in-QVLANs transparently cross over a service provider network while isolating traffic among customers.
GVRP/GARPGeneric VLAN Registration Protocol (GVRP) and Generic Attribute Registration Protocol (GARP) enable automatic propagation and configuration of VLANs in a bridged domain.
Unidirectional Link Detection (UDLD)UDLD monitors physical connection to detect unidirectional links caused by incorrect wiring or port faults to prevent forwarding loops and blackholing of traffic in switched networks.
DHCP relay at Layer 2Relay of DHCP traffic to DHCP server in a different VLAN. Works with DHCP option 82.
IGMP (versions 1, 2, and 3) snoopingInternet Group Management Protocol (IGMP) limits bandwidth-intensive multicast traffic to only the requesters; supports 4K multicast groups (source-specific multicasting is also supported).
IGMP querierIGMP querier is used to support a Layer 2 multicast domain of snooping switches in the absence of a multicast router.
HOL blockingHead-of-line (HOL) blocking.
Layer 3
IPv4 routingWirespeed routing of IPv4 packets
Up to 8K static routes and up to 256 IP interfaces
Wirespeed IPv6 static routingUp to 4K static routes and up to 200 IPv6 interfaces
Layer 3 interfaceConfiguration of Layer 3 interface on physical port, LAG, VLAN interface, or loopback interface
DHCP serverSwitch functions as an IPv4 DHCP server serving IP addresses for multiple DHCP pools/scopes
Support for DHCP options
DHCP relay at Layer 3Relay of DHCP traffic across IP domains
User Datagram Protocol (UDP) relayRelay of broadcast information across Layer 3 domains for application discovery or relaying of BOOTP/DHCP packets
Stacking
Hardware stackUp to 4 units in a stack. Up to 208 ports managed as a single system with hardware failover
High availabilityFast stack failover delivers minimal traffic loss. Support link aggregation across multiple units in a stack
Plug-and-play stacking configuration/managementMaster/backup for resilient stack control
Autonumbering
Hot swap of units in stack
Ring and chain stacking options, autostacking port speed, flexible stacking port options
High-speed stack interconnectsCost-effective high-speed 10G fiber and copper interfaces. Support LAG as stacking interconnects for even higher bandwidth.
Security
SSHSSH is a secure replacement for Telnet traffic. SCP also uses SSH. SSH versions 1 and 2 are supported.
SSLSecure Sockets Layer (SSL) encrypts all HTTPS traffic, allowing secure access to the browser-based management GUI in the switch.
Quality of service
Priority levels8 hardware queues
SchedulingStrict priority and weighted round-robin (WRR)
Class of servicePort based; 802.1p VLAN priority based; IPv4/v6 IP precedence/ToS/DSCP based; DiffServ; classification and remarking ACLs, trusted QoS
Queue assignment based on differentiated services code point (DSCP) and class of service (802.1p/CoS)
Management
Web user interfaceBuilt-in switch configuration utility for easy browser-based device configuration (HTTP/HTTPS).
Supports simple and advanced mode, configuration, wizards, customizable dashboard, system maintenance, monitoring, online help, and universal search.
SNMPSNMP versions 1, 2c, and 3 with support for traps, and SNMP v3 User-based Security Model (USM)
Discovery
Power Dedicated to PoE195W
Number of Ports That Support PoE+ and PoE16 Port
Number of Ports That Support 60W PoE, PoE+ and PoE8 Port
Ports
Total System Ports24 GE + 4 10GE
Network Ports24GE
Uplink Ports2 10GE copper/SFP+ combo + 2 SFP+
Flash256 MB
CPU800MHz  (Dual-core) ARM
CPU memory512 MB
Packet buffer1.5 MB
Environmental
Unit dimensions (W x H x D)440 x 44 x 350 mm (17.3 x 1.45 x 13.78 in)
Unit Weight4.93 kg (10.41 lb)
Power100 - 240V 47 - 63 Hz, internal, universal

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