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Ethernet switches

24-port L3 + Gigabit Ethernet switch with 24 RJ-45 ZyXEL GS-4024

0
Manufacturer:
Level:
L3
Number of ports:
24
Slot for the module:
SFP

The GS-4024 is a 24-port L3 + Gigabit Ethernet switch with 20-port 100/1000BASE-T RJ-45 and four dual-personality GbE interface (RJ-45 or SFP).Base on non-blocking switching architecture, the GS-4000 series can be deployed as both an intelligent access layer switch for enterprise wiring closets and as a Layer 3 backbone switch for SMB networks. The GS-4000 series delivers wire-speed full-dynamic IP routing, like OSPF and RIP using a hardware-based IP routing engine and sophisticated multilayer operating software. In addition to dynamic IP multicast, the GS-4000 series supports Distance Vector Multicast Routing Protocol (DVMRP) and Internet Group Management Protocol (IGMP) snooping to perfectly handle a variety of datagrams making the ZyXEL GS-4000 series ideal for today’s multi-service network environment.

The GS-4000 series works with ZyXEL exclusive iFlow technology, a set of advanced QoS mechanisms, to insure noteworthy service, and smooth operation via a series of QoS processes to prevent customers?networks being negatively impacted by network congestion. With intelligent multilayer capability, the GS-4000 series offers wire-speed flow control which can classify, police, and prioritize the incoming packets according to predefined QoS policies. In classification, Differentiated Services Code Point field (DSCP) and the 802.1p class of service (CoS) field are identified to assess the priority of incoming packets. Classification and reclassification can be based on criteria as specific as rule-based on IP, MAC addresses, VLAN ID,TCP/UDP port number, on the other hand, for bandwidth management, the GS-4000 series is loaded with powerful traffic management tools. For instance, the GS-4000 series provides eight priority queues per port for different types of traffics, allowing administrators to set rule-based rate limiting which takes full advantage of limited network resources and guarantees the best performance.

                      

iSafe - High-Security for Business-Critical Applications

The GS-4000 series works with iSafe intelligent 3-tiers security which offers complete data security in the data and management plane via a wide range of security features to protect users?data and administrative traffic, and secure the network from unauthorized users. 802.1x authentication and Port security provide the ability to deny unauthorized users from accessing the network. Limited MAC Number by Port limits the total number of devices connected to a switch port, therefore highly reducing the risk of unknown access from mass deployed wireless networks or Hubs. Cooperating with RADIUS, 802.1x is useful to prevent unauthorized access based on username and password (or other credentials) and acts as powerful access control for convergent networks with mixed wired and wireless access.

 

The GS-4000 series multilayer (L2/L3/L4) ACLs suite of sophisticated rule-based control mechanisms is easily deployed, based on realistic network environments via a Web GUI or command line to prevent abnormal and illegal access. The rules can be defined to deny packets based on source and destination MAC addresses, IP addresses, or TCP/UDP ports.  

 

iManage - Enterprise-class Network Management

The GS-4000 series works with iManage intelligent network management tool kits. Compared with conventional bounded network management, ZyXEL GS-4000 series demonstrates its power with advanced management capabilities; such as ZyXEL-exclusive iStacking™ clustering management technology that can cross different floors and routing domains to locate other iStacking-capable switches in the same management cluster, thus allowing administrators to manage 24 switches with one single IP. This greatly reduces operating costs and offers more flexible maintenance of ZyXEL Switches. IT staff can opt for the Web or command line interface to suit their needs, and even encrypt their instructions with SSHv1/v2 and SSL/TLS. With these sophisticated functionalities, the IT staff is empowered to build a highly secure and efficient corporate network with minimum effort.

 

Specifications

 

Port Density

Gigabit Ethernet SFP slot

20

Dual personality Gigabit Ethernet slot

4

Performance

Switching Capacity (Gbps)

48

Switching Forwarding Rate (Mpps)

35.7

Packet buffer

2 MB

MAC Address

16 K

IP Address table

8 K

Routing entries

8 K

Routing domains

64

Power Requirement

Power supply

AC Power:100 - 240V AC, 50/60Hz
DC Power: -48 to -60V DC

Maximum Power Consumption

50W

 

 

Environmental Specification

Operating temperature

0°C to 45°C/32°F to 113°F

Storage temperature

-10°C to 70°C/14°F to 158°F

Operating humidity

10% to 99% (Non-condensing

 

 

 

Physical Feature

Dimensions (W x D x H)

438 (W) x 300 (D) x 44.45 (H) mm

Weight

4kg

 

 

Features

 

 

 

Standard Compliance

 

  • IEEE 802.3 10Base-T Ethernet
  • IEEE 802.3u 100 Base-Tx Ethernet
  • IEEE 802.ab 1000 Base-T Ethernet
  • IEEE 802.3x Flow control
  • IEEE 802.1D Spanning tree protocol
  • IEEE 802.1w Rapid Spanning tree protocol
  • IEEE 802.1s Multiple Spanning tree protocol
  • IEEE 802.1p Class of service, priority protocols
  • IEEE 802.1Q VLAN tagging
  • IEEE 802.1x Port Authentication
  • IEEE 802.3ad LACP aggregation

 

Traffic Management and QoS

 

  • IEEE 802.1ad QinQ
  • Bandwidth Control /Rate Limiting: Rule-based/Port-based bandwidth control, 64kbps granularity ingress/egress
  • Dual-Rate-Three-Color making
  • CIR/PIR for bandwidth control
  • Port-based egress traffic shaping
  • Broadcast Storm Control
  • IEEE 802.1p with 8 hardware priority queues per port for different traffic types
  • WRR (Weighted Round Robin)/SPQ scheduling algorithm
  • DSCP/DSCP to 802.1p priority mapping
  • IGMP/IGMP snooping v1 v2 v3 with fast leave (very suitable for TV channel switching)
  • Multicast VLAN Registration (MVR)
  • Congestion control on all ports

 

IP Routing and Service Features

 

  • 64 IP routing domains
  • 8K IP address table
  • Wire-speed IP forwarding
  • RIP v1, v2
  • IGMP v1, v2, v3
  • DHCP Server/Relay DHCP Relay per VLAN, DHCP Relay Option 82, DHCP Client

 

Link Aggregation

 

  • IEEE 802.3ad LACP link aggregation
  • Static manually port trunking
  • Up to 6 aggregation groups, 8 ports/per group randomly selected

 

Resilient Network

 

  • IEEE802.1w Rapid Spanning Tree Protocol (RSTP)
  • MRSTP- Multiple RSTP
  • IEEE 802.1s Multiple Spanning tree provides link availability in multiple VLAN environments by allowing multiple spanning tree
  • Backup Power System (BPS) Power Supply redundancy
  • Virtual Router Redundancy Protocol (VRRP)

 

User Security and Authentication

 

  • IEEE 802.1Q tag-based and port-based VLAN
  • Support GVRP, automatic VLAN member registration
  • 1K Static VLANs, up to 4K dynamic VLAN
  • Full range 4K PVID support
  • Port-base VLAN & IP Subnet VLAN & VLAN isolation
  • IP Classification VLAN
  • MAC Freeze
  • MAC filtering per port secures access to each port
  • Limited MAC number per port
  • IP Source Guard (Static IP / MAC binding, DHCP Snooping, ARP inspection)
  • Loop Guard prevents a Switch from being affected by another Switch which is already in a looping status
  • IP Filtering
  • TCP/UDP Socket Filtering
  • BPDU transparency
  • 802.1x port-based authentication
  • Port Security, Port Isolation, Port Mirroring, Intrusion Lock
  • Clone Feature copies port settings from one port to other port(s) in one step

 

Network Administration Security

 

  • User name/password required for Web/Telnet/local console administrators
  • Two-level security by specific SNMP read/write community
  • Multiple login session
  • Multiple access permission management
  • SSH v1/v2
  • SSL/TLS
  • RADIUS MAC login
  • RADIUS Accounting
  • TACACS+ authentication, Accounting
  • NTP, Daylight Saving

 

Network Management

 

  • ZyXEL iStacking™, up to 24 switches managed by single IP address
  • Intuitive Web-based management with all features configurable
  • Telnet CLI (Cisco like)
  • SNMP v1, v2c, v3
  • SNMP trap group
  • Out-of-Band Management: RS-232c Local console & RJ45 console
  • DHCP Relay, DHCP Relay per VLAN, DHCP Relay Option 82, DHCP Client
  • 802.3ah Ethernet OAM (Operations, Administration and Management)
  • IP management: static IP or DHCP Sever/Relay
  • RMON four RMON groups 1, 2, 3, 9 (history, statistics, alarms, and events)
  • Port mirroring: Source/Destination/Both port mirroring

 

Intelligent ACL (L2/L3/L4 Access List Control)

 

  • Based on MAC address
  • Based on VLAN
  • Based on IP address
  • Based on Protocol type
  • Based on TCP/UDP type
  • Based on DSCP

 

MIB Information

 

  • RFC1213 MIB II
  • RFC1493 Bridge MIB
  • RFC1643 Ethernet MIB
  • RFC1757 RMON group 1,2,3,9
  • RFC2011 IP MIB
  • RFC2012 TCP MIB
  • RFC2013 UDP MIB
  • RFC2674 VLAN MIB
  • RFC2925 PING-MIB and TRACEROUTE-MIB
  • ZyXEL Private MIB

 

Certification

 

  • UL 60950-1
  • CSA 60950-1
  • EN 60950-1
  • IEC 60950-1
  • EU RoHS Compliant