NETGEAR M4300-28G (GSM4328S)

The Netgear GSM4328S switch is a versatile and high-performance networking device designed to meet the demands of modern businesses and organizations. Offering an impressive array of features and capabilities, this switch is a key component in building robust and efficient network infrastructures.

Switch Model Naming Detail

  • G-Giga
  • S-Switch
  • 43-4300 Series
  • 28– Total 28 Port
  • S-Hardware Stacking

Product Front and Back View

GSM4328S

Technical Specifications of GSM4328S

S.No.Technical Specifications
 24-port 10/100/1000 Base-T Layer-3 Stackable Managed Switch.
1Physical Interfaces24 # 10/100/1000 Base-T RJ45 Ports
  02 # 100/1000/10GBASE-T RJ45 Ports
  02 # 1000/10GBASE-X SFP+ ports
  Ethernet: Out-of-band 1G port, Console: RJ45 RS232, Console: Mini-USB, Storage: USB
2CPU/ MemoryCPU: 800 MHz
  RAM: 1 GB
  Flash: 256 MB, Packet buffer memory: 16 MB
3PerformanceStack height: 8 switches
  Switching fabric: 128 Gbps Line-Rate (non blocking fabric)
  Throughput: 95.2 Mpps
  Address database size: 16,000 MAC addresses (48-bit MAC address)
  Number of VLANs: 4,093 (IEEE 802.1Q) simultaneously
  Number of multicast groups= 2K IPv4, Number of multicast groups= 2K IPv6
  ARP/NDP= 2K
  Number of LAGs (802.3ad): 128 LAGs with up to 8 ports per group
  Number of hardware queues for QoS: 8 (Standalone)
  Number of routes: 512 IPv4 Unicast routes, Number of routes: 256 IPv6 Unicast routes
  Jumbo frame support: up to 9K packet size
4L2 ServicesAny Source Multicast (ASM), Source-Specific Multicast (SSM)
  IP Subnet, IPX, ARP
  Subnet-based VLAN, MAC-based VLAN, Voice VLAN, Private Edge VLAN, Private VLAN, Guest VLAN
  Double VLAN Tagging (QoQ)
  GARP with GVRP/GMRP
  MVR (Multicast VLAN Registration)
  Multiple Registration Protocol (MRP)
  Multicast VLAN Registration Protocol (MVRP)
  LAG Hashing, LAG Member Port Flaps Tracking
  UDLD support
  Storm Control & Link Dependency, Distributed Link Aggregation
  Spanning Tree Protocol, Per VLAN STP (PVSTP) with FastUplink and FastBackbone & Per VLAN Rapid STP (PVRSTP)
  STP Root Guard, STP Loop Guard
  BPDU Guard, STP BPDU Filtering, STP BPDU Flooding
  IGMP v2/v3 Snooping support
  MLD v1/v2 Snooping support
5L3 ServicesIGMP Proxy, MLD Proxy
  Port-based Routing, ECMP Static Routing
  Multicast streams routing between subnets, VLANs
  Multicast Static Routes (IPv4, IPv6)
  DVMRP
  Neighbor discovery (IPv4, IPv6)
  PIM-DM (IPv4, IPv6), PIM-SM (IPv4, IPv6), PIM multi-hop RP support
  IPMC replication (hardware support)
  DHCP Client, server, snooping (IPv4, IPv6)
  DHCP/ BootP Relay (IPv4, IPv6), DHCP options 66, 67, 150, and 55, 125
  Static Routing (IPv4, IPv6)
  Broadcast, Multicast, and Unicast Network Storm Protection
  VLAN Routing
  RIP v1 and v2
  OSPF v2 and v3
  VRRP
  Loopback Interfaces, Tunnel interfaces, Router Discovery
  IP Helper, IP Source Guard, IP Event Dampening
  ECMP, Proxy ARP, Multinetting, ICMP v4 and v6, DNS v4 and v6
  IPv6 Routing
6QoSIEEE 802.1p CoS, DiffServ QoS, WRED (Weighted Deficit Round Robin), Single Rate Policing, Strict Priority queue technology
  Auto-VoIP, iSCSI Flow Acceleration, IP DSCP, IP Precedence, IP TOS
  L3 IPv6 Flow Label, Interface Traffic Shaping, PHB Support, Minimum Bandwidth per-interface
7SecurityProtocol-based ACL, ACL over VLAN, Dynamic ACL
  CPU Protection, ICMP throttling
  DoS attack protection
  Management ACL, Radius accounting, TACACS+
  L2/L3/L4 Access Control List (ACL)
  MAC, IPv4, IPv6, TCP, UDP ACL
  Switching fabric: 128 Gbps Line-Rate (non-blocking fabric)
  IEEE 802.1x Radius Port Access Authentication
  802.1x MAC Address Authentication Bypass (MAB)
  Port Security, Dynamic ARP Inspection
  MAC Filtering, Port MAC Locking
8IEEE Network ProtocolsIEEE 802.3 10Base-T, IEEE 802.3 Ethernet, IEEE 802.3i 10BASE-T, IEEE 802.3u 100BASE-T, IEEE 802.3ab 1000BASE-T, IEEE 802.3z Gigabit Ethernet 1000BASE-SX/LX, IEEE 802.3ae 10-Gigabit Ethernet, IEEE 802.3ad Trunking (LACP), IEEE 802.1AB LLDP with ANSI/TIA-1057 (LLDP-MED), IEEE 802.1D Spanning Tree (STP), IEEE 802.1s Multiple Spanning Tree (MSTP), IEEE 802.1w Rapid Spanning Tree (RSTP), IEEE 802.1p Quality of Service, IEEE 802.1Q VLAN tagging, IEEE 802.1v protocol-based VLAN, IEEE 802.1X Radius Network Access Control, IEEE 802.3x flow control
  GMRP — Dynamic L2 multicast registration
  GVRP — Dynamic VLAN registration
  GARP -Generic Attribute Registration Protocol
9ManagementISDP (Industry Standard Discovery Protocol)
  Out of band Management
  802.1ab LLDP and LLDP-MED
  SNMP v1, v2 and v3
  RMON 1, 2, 3, 9
  sFlow
  Switching fabric: 128 Gbps Line-Rate (non-blocking fabric)
  Admin access control via Radius and TACACS+
  Telnet, IPv6 Management
  SSH v1/v2, SSL/HTTPS, and TLS v1.0 for web-based access, File Transfer (uploads, downloads) through TFTP/HTTP, SCP/ SFTP/ HTTPS
  SNTP, XMODEM, Port Mirroring, Cable Test Utility
  Support both Command Line Interface (CLI) and web-based graphical user interface (GUI)
  Syslog
10Network TrafficAccess Control Lists (ACLs) L2 / L3 / L4
  Time-based ACLs, ACL over VLANs
  IPv6 RA Guard Stateless Mode, Network Authentication Successive Tiering
  802.1x MAC Address Authentication Bypass (MAB)
11EnvironmentalOperating Temperature: 32° to 122°F (0° to 50°C)
  Operating Humidity: 90% maximum relative humidity, non-condensing
  Storage Temperature: – 4° to 158°F (–20° to 70°C)
  Storage Humidity: 95% maximum relative humidity, non-condensing
12CertificationsCE mark, commercial
  FCC Part 15 Class A, VCCI Class A, Class A EN 55022 (CISPR 22) Class A, Class A C-Tick
  EN 50082-1, EN 55024
  CSA certified (CSA 22.2 #950)
  UL listed (UL 1950)/cUL IEC 950/EN 60950
13WarrantyLifetime Hardware Warranty

Network Design and Usage

GSM4328S: Edge Ring Stack

The NETGEAR GSM4328S, a versatile 4-switch ring stack, plays a pivotal role in network connectivity by seamlessly connecting to two XSM4324FS redundant stacks. This configuration provides robust redundancy and load balancing for network traffic. The two uplinks from the GSM4328S to the XSM4324FS stacks ensure high availability and fault tolerance. This setup not only enhances network reliability but also optimizes data flow, making it an essential component in a modern network infrastructure. Together, these switches form a resilient and efficient network architecture, capable of meeting the demands of today’s data-intensive applications and ensuring uninterrupted connectivity.

GSM4328S

GSM4328S: Spine and Leaf Stack

The GSM4328S configuration consists of four individual switches, rather than being stacked together as a single unit. Each of these four switches is equipped with two uplinks, which play a crucial role in connecting to the XSM4324FS redundant stack. Uplink 1 from each GSM4328S switch establishes a connection with XSM4324FS switch 1, while uplink 2 connects to XSM4324FS switch 2.

This setup is meticulously designed to enhance network reliability and load balancing. Distributing the connections across both switches in the redundant stack ensures that even if one switch were to experience a failure, there would be a seamless transition to the backup switch. In essence, this configuration offers a robust and dependable network infrastructure, catering to the ever-growing demands of modern data communication.

GSM4328S

Pros:

  • Affordability: One of its standout pros is its cost-effectiveness. It offers L3 switch functionality at the price point of L2 switches, making it an attractive option for budget-conscious organizations.
  • Diverse Uplink Options: With two Copper 10G Uplink and two Fiber 10G Uplink ports, this switch provides versatility and flexibility in network connectivity.
  • High Switching Capacity: The GSM4328S boasts a robust switching capacity, ensuring efficient data transfer and smooth network performance even in high-demand environments.
  • User-Friendly Configuration: Its ease of configuration makes it accessible to network administrators, and it’s compatible with AV networks, simplifying integration into various setups.
  • Warranty and Build Quality: The switch comes with a generous 5-year warranty, providing peace of mind to users. Its sturdy build quality outshines some competitors like TP-Link and D-Link, ensuring durability.

Cons:

  • Limited SFP+ Ports: A potential drawback is the limited availability of SFP+ ports. Having only two SFP+ ports might be limiting in scenarios where a higher number of these ports are required for high-speed connections.

Overall, while the GSM4328S Switch has its limitations, particularly in terms of SFP+ port availability, its affordability, feature set, and build quality make it a compelling choice for many network configurations.

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