Lancom GS-2124 User manual

... connecting your business
LANCOM GS-2124
Managed layer-2 switch with 24 Gigabit Ethernet ports for high-performance
networks
쮿20x Gigabit-Ethernet and four combo ports (TP/SFP)
쮿Port-based QoS, 802.1p or TOS/DiffServ
쮿802.1x authentication at all ports
쮿Easy management with WEBconfig and LANconfig
쮿Monitoring via SNMP and LANmonitor
쮿Quiet, long-life fan
쮿5-year warranty on all components

This switch makes bandwidth bottlenecks a thing of the past for company networks: The LANCOM GS-2124 is a managed Gigabit Ethernet switch with 20x 10/100/1000 Mbps
Gigabit Ethernet ports and four combo ports for fiber-optic cable connections. Data transfer at gigabit rates appreciably increases network data rates. The GS-2124 integrates
seamlessly into your existing infrastructure and benefits from monitoring with the free LANCOM Management Tools. Switch components such as the extremely quiet fan in
LANCOM's customary high quality allow us to offer a 5-year warranty.
More Efficiency.
Intelligent switches like the LANCOM GS-2124 can re-route data packets when network glitches occur. The rapid spanning tree algorithm takes care of this so fast that users do
not notice any delay. Just as important as the rapid spanning tree algorithm is the efficient control of bandwidth. This ensures that important applications such as IP telephony are
constantly provided with ample bandwidth to avoid interruptions to conversations. When conducting bandwidth control, the LANCOM GS-2124 prioritizes the data traffic according
to predefined criteria (e.g. voice data or certain ports). The LANCOM GS-2124 has four-level prioritization to control the sequence of incoming and outgoing data traffic.
More Security.
The LANCOM GS-2124 gives you the assurance that rogue clients cannot access your network via this switch. Configuring 802.1x access control for all ports ensures that
unauthorized devices plugged into a switch port cannot gain access to the network. The LANCOM GS-2124 also features rigorous defenses against attacks such as MAC flooding:
The MAC address learning limit can be set individually and provides reliable protection from attacks that would otherwise turn this switch into a dysfunctional bottle-neck.
More Management.
The LANCOM GS-2124 stands for easy operability without compromising on security. Managing the switch is easy with the clearly structured, user-friendly WEBconfig. Port mirroring
allows the close observation of network traffic. And there's yet more you can do: With the free LANCOM Management Tools including LANconfig and LANmonitor, we offer not
only direct access to the devices via WEBconfig but also the direct observation of the GS-2124's performance in the network. The GS-2124 also features virtual stacking management
(VSM) that allows you to manage up to 16 switches at one IP address.
What’s more...
LANCOM switches complete your LANCOM network: In order for the wireless virtual networks (VLANs) supported by our access points to match-up seamlessly to an external, cabled
IPsec-based VPN, the switches at the junctions must be able to recognize the different VLANs and forward the data accordingly. LANCOM Managed Switches work with LANCOM
Advanced Routing and Forwarding to form this connection. You benefit from convergent, professional networking technology from a single source.

LANCOM GS-2124 Scope of features: as of LCOS version 7.6
Quality of Service
DiffServ/TOS Port based (VIP Port), 802.1p, Priority queuing of packets based on DiffServ/TOS fields
Port priority Supports four level priority queues to prioritize inbound and outbound traffic
Q-in-Q Tagging Supports priority in a Q-in-Q
QoS Control List Provides four internal queues to support four different classifications of traffic; packets can be classified as VIP ports, 802.1p,
DiffServ and/or IP TOS, IPv4 and UDP/TCP applications. The QoS operates at full wire speed and each egress port can be
scheduled according to strict, weighted round robin or mixed.
Security
MAC address limitation MAC address learning limit, to set up the maximum amount of MAC that each port can learn
802.1x 802.1x access control on all ports, user- or MAC-based
Access control lists Filtering of IP or MAC addresses and protocols - integrated setup assistant
Broadcast Storm Control Multicast/Broadcast/Unknown unicast storm suppression
Isolated Group Allows certain ports to be designated as protected. All other ports are non-isolated. Traffic between isolated group members ist
blocked. Traffic can only be sent from isolated group to non-isolalted group.
Performance
Switching technology Store and forward with latency less than 5 μs
MAC addresses Support of max 8K MAC addresses
Throughput max. 48 Gbps on the backplane
Virtual Stacking Management (VSM) Supports stacking of up to 16 devices, several switches can be managed via one ip address
VLAN Port based and IEEE 802.1q tag based VLAN with up to 4,096 VLAN and up to 256 active VLANs; Supports ingress and egress
packet filter in port based VLAN
Jumbo Frame Support Jumbo frame support with up to 9k frames
LAN protocols
Link Aggregation Control Protocol
(LACP)
Maximum of 12 groups, max 12 member per group, supports DA, SA and DA+SA MAC based trunking with automatic failover
Multicasting Supports IGMP snooping inkluding active and passive mode
GVRP/GARP 802.1q with GVRP/GARP
Spanning Tree Protokoll (STP) / Rapid
STP / Multiple STP
802.1d/1w/1s
DHCP Relay Agent DHCP Option 82 relay agent
Interfaces
Ethernet ports 20 TP ports 10/100/1000 Mbps, 4 Combo ports TP/SFP 10/100/1000 Mbps
Serial interface Serial configuration interface
Management
Port Mirroring Support 1:N port mirroring, Sniffer functions with three modes: TX monitor-, RX monitor-, and TX-RX monitor mode
Security Access rights (read/write) can be set up separately, access control list
SNMP SNMP management via SNMPv1 or v2c and private MIB
RFC 1213 MIB (MIBII) 쮿Interface MIB
쮿Address Translation MIB
쮿IP MIB
쮿ICMP MIB
쮿TCP MIB
쮿UDP MIB
쮿SNMP MIB
RFC 1757 RMON MIB 쮿Statistics Group 1
쮿History Group 2
쮿Alarm Group 3
쮿Event Group 9
RFC 1493 Bridge MIB completely
RFC 1643 Ethernet MIB completely
Webconfig Integrated web server with setup wizard for the configuration via Internet browsers with HTTP

LANCOM GS-2124 Scope of features: as of LCOS version 7.6
LANconfig Supported by LANconfig (LANCOM management software): automatic detection, properties, opening of web configuration
LANmonitor Monitoring application for Microsoft Windows for (remote) surveillance and logging of the device and port status
Firmware update Upload of firmware via TFTP or HTTP
Hardware
Power supply Internal power supply unit (110–230 V, 50-60 Hz)
Environment Temperature range 0–40°C; humidity 5–90%; non-condensing
Housing Robust metal housing, 19" 1U (440 x 44 x 209 mm) with removable mounting brackets, network connectors on the front
Fans 2
Noise emission < 25 dB(A)
Weight (complete product incl.
packaging)
3.60 kg
Power consumption (max) 40 Watts
Declarations of conformity
CE EN 55022, EN 55024, EN 60950
Package content
Manual Printed Quick Installation Guide (DE/EN)
CD CD with firmware, management software (LANconfig, LANmonitor), documentation and template in PDF format for individual
designation label
Cable Serial configuration cable, 1.5m
Cable IEC power cord
19" brackets Two 19" brackets for rackmounting
Support
Warranty 5 years, support via Hotline and Internet KnowledgeBase
Accessories
1000Base-SX SFP module LANCOM SFP-SX-LC1, item no. 61556
1000Base-LX SFP module LANCOM SFP-LX-LC1, item no. 61557
Item numbers
LANCOM GS-2124 61455
Management
LANCOM Systems GmbH I Adenauerstr. 20/B2 I 52146 Wuerselen I Deutschland I E-Mail [email protected] I Internet www.lancom.eu
www.lancom.eu
LANCOM, LANCOM Systems and LCOS are registered trademarks. All other names or descriptions used may be trademarks or registered trademarks of their owners. Subject to change without notice. No liability for technical errors and/or omissions. 03/09