VOLKTEK NSH-2926 Manuel utilisateur
NSH-2926/NSH-2916
16-port/ 24-port Managed Gigabit
Web Smart Switch
www.volktek.com
1NSH-2926/NSH-2916 user manual v1.0
COPYRIGHT
All rights reserved. No part of this publication may be reproduced, stored in a retrieval
system, or transmitted in any form or by any means, whether electronic, mechanical,
photo copying, recording or otherwise, without the prior written permission of the pub-
lisher.
FCC WARNING
This equipment has been tested and found to comply with the limits for a class A device,
pursuant to part 15 of FCC rules. These limits are designed to provide reasonable pro-
tection against harmful interference in a commercial installation. This equipment gene
rates, uses and can radiate radio frequency energy and, if not installed and used in ac-
cordance with the instructions, may cause harmful interference to radio communication.
Operation of this equipment in a residential area is likely to cause harmful interference,
in which case, the user will be required to correct the interference at the user’s own ex-
pense.
CE
This is a Class A product. In a domestic environment, this product may cause radio
interference in which case the user may be required to take adequate measures.
CAUTION
RISK OF EXPLOSION IF A BATTERY IS REPLACED BY AN INCORRECT TYPE. DISPOSE
OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS.
Take special care to read and understand all the content in the warning boxes:
2NSH-2926/NSH-2916 user manual v1.0
Table of Contents
About This Guide ..........................................................3
Purpose ...................................................................... 3
Terms / Usage ................................................................. 3
Features ..................................................................... 3
Specications ................................................................. 4
Performance .................................................................. 4
Hardware Description.......................................................6
Product Illustration.............................................................. 7
Connectors ................................................................... 8
Installation ...............................................................9
Desktop Installation ............................................................. 9
Mounting on a Rack ............................................................ 9
Getting Connected ............................................................. 9
Powering On the Unit ........................................................... 9
Installing the SFP modules and Fiber Cable (For NSH-2926 only)......................... 10
Connecting a Copper Cable ...................................................... 12
Connecting to Computers or a LAN ................................................ 12
Power On the Unit ............................................................. 12
LED Indicators ............................................................13
Management Options .......................................................14
Web-based Management Interface ................................................. 14
SNMP-based Management ....................................................... 14
Traps ........................................................................ 14
MIBs ........................................................................ 14
Web Management .........................................................15
Log into Web Management ....................................................... 15
Smart........................................................................ 15
Advanced .................................................................... 18
Bandwidth Management ......................................................... 23
Security ...................................................................... 29
Management .................................................................. 34
3NSH-2926/NSH-2916 user manual v1.0
About This Guide
Welcome
Congratulations on choosing the NSH-2926 24-port 10/100/1000Base-T + 2-port Gigabit SFP
(NSH-2916 16 x 10/100/1000Base-T ports) Web Smart Switch. The NSH-2926(NSH-2916) is a
high-performance Web-Smart switch that provides users with 24x10/100/1000Mbps Ethernet and
two Gigabit SFP slots (16 x 10/100/1000Base-T ports).The Web/SNMP management provides
remote control capability that provides flexible network management and monitoring options.
Whether managed via an "in-band" SNMP management station or an Internet Web browser, the NSH-
2926(NSH-2916) facilitates network operational control and diagnostics.
The management functions enable efficient network usage. VLAN reduces the collisions caused by
broadcasting. QoS secures the bandwidth for some bandwidth-hungry applications like VoIP and
video conferencing. The Switch also supports Port Mirroring that allows web manager to watch
abnormal traffic.
Purpose
This guide discusses how to install and configure your Web Smart Access Switch.
Terms/ Usage
In this guide, the term “Switch” (first letter upper case) refers to the NSH-2926(NSH-2916) Switch,
and “switch” (first letter lower case) refers to other switches.
Features
•
NSH-2926 for 24-port 10/100/1000 T plus two fiber ports / NSH-2916 for 16-port 10/100/1000 T
• RSTP
• ARP Inspection
• IGMP Snooping (v1/2/3)
• IGMP Querier
• Loop Detection
• Port-based VLAN
• 802.1Q VLAN 256 Static Maximum
• VLAN trunking
• Guest VLAN
• 802.1x port authentication
• Static MAC forwarding
• Web authentication
• 802.1p QoS with 8 CoS per port
• Diffserv
4NSH-2926/NSH-2916 user manual v1.0
• Broadcast Storm Control
• Bandwidth Control
• Rate limitation
• 802.3 flow control
• Link aggregation (802.3ad)
• Port-based mirroring
• Web GUI management
• SNMP (v1/v2)
• EEE support
Specifications
Performance:
Throughput: 14,881 packets per second (pps) to 10 Mbps ports
148,809 pps to 100Mbps ports
1,488,095 pps to 1000Mbps ports
Address Table Size: 16K MAC entries
VLANs: Port-based
Tag-based (4096VLANs)
Link Aggregation: Up to eight aggregation groups
Max. Distance: UTP: 100 meters
Fiber: Based on Mini GBIC module
Management via: SNMP V1, V2C
Web Management
Connectors and Cabling:
Ports: NSH-2926
24 x 10/100/1000Mbps ports
2 x Gigabit fiber slots (SFP)
NSH-2916
16 x 10/100/1000Mbps ports
SNMP Standards & Protocols:
RFC 1157 Simple Network Management Protocol v2c
RFC 1213 MIB II
RFC 1493 Bridge MIB
RFC 1643 Ethernet MIB
RFC 1757 RMON Group 1, 2, 3, 9
5NSH-2926/NSH-2916 user manual v1.0
Network Management:
System Configuration: Telnet, Web browser, and SNMP/RMON
Management Agent: SNMP Support: MIB II, Bridge MIB, Ethernet MIB, and RMON MIB
RMON Groups: 1, 2, 3, and 9 (Statistics, History, Alarm and Event)
Spanning Tree Algorithm: IEEE 802.1D and 802.1w provide redundant link support
Port-based or 802.1Q VLANs: Up to 4096 VLANs, with GVRP for dynamic VLAN registration
Link Aggregation: 2~8 ports can be combined into a fat pipe
Standards and Compliance:
IEEE 802.3 10Base-T Ethernet
IEEE 802.3u 100Base-TX Ethernet
EEE 802.3ab 1000Base-T Ethernet
IEEE 802.3z 1000Base-SX/LX/LHX
IEEE 802.3 NWay Auto-negotiation
IEEE 802.3x Flow Control
IEEE 802.1D Spanning Tree protocol
IEEE 802.1w Rapid Spanning Tree protocol
IEEE 802.1p Class of Service, Priority protocols
IEEE 802.1Q VLAN Tagging
IEEE 802.1X Port Authentication
IEEE 802.1ad VLAN Stacking
IEEE 802.3ad LACP Aggregation
Power Characteristics:
Input voltage: 100 to 240V AC (auto-ranging) 50 to 60 Hz
Power Consumption: 20-Watts max.
Environmental Characteristics:
Operating Temperature: 0°C to 50°C
Relative Humidity: 10% to 80%, non-condensing
Storage Temperature: 0°C to 70°C
Humidity: 5% to 90% (non-condensing)
Dimensions:
44.5mm (H) x 440mm (W) x 173mm (D)
Weight:
2.3kg
Mounting:
Standard 19” Rack-mountable case
Electromagnetic Compatibility:
Emissions: FCC Class A, & CE approved
6NSH-2926/NSH-2916 user manual v1.0
Hardware Description
The NSH-2926(NSH-2916) is a high-performance managed SNMP Layer 2+ switch that provides
users with 24 x 10/100/1000Mbps Ethernet and two Gigabit Combo ports. The Web/SNMP
management provides remote control capability that gives user-friendly and flexible network
management and monitoring options.
For increased bandwidth applications, the NSH-2926(NSH-2916) can accommodate trunk groups
with eight ports in each trunk, up to eight trunking groups.
Moreover, these trunk ports ship with fair-over function to provide redundant backup if one or more
of the ports are malfunctioning. It also supports both Port-based VLAN and Tag-based VLAN, thereby
simplifying network traffic segmentation, broadcast domain extension and other associated benefits of
constructing VLANs. This abundance of features translates into increased efficiency and performance
in network administration.
Being SNMP-ready, the Switch enables network managers to remotely monitor the entire network status
quickly and easily via RJ-45 (in-band), or connection. This managed Switch can extend the enterprise
LAN configuration range up to 110km while simultaneously minimizing the troubleshooting time.
The Switch is designed for ‘plug-n-play’ to enable hassle-free integration in today’s managed mixed
cabling network configurations.
Featuring auto MDI/MDI-X detection for direct connections to a workstation, switch or hub, network
managers no longer need to worry about the cable configuration (crossover or straight through) when
establishing connections between RJ-45 ports.
The Switch has auto-negotiation capabilities that allow it to support connection with leading NWay
switches. In full-duplex mode, this unit can sustain distances of up to 550m (with multi-mode fiber)
and 110km (with long-haul single-mode fiber) between a LAN switch and another switch or data/file
server.
7NSH-2926/NSH-2916 user manual v1.0
Product Illustration
NSH-2926
Front View:
Back View
NSH-2916
Front View
Back View
8NSH-2926/NSH-2916 user manual v1.0
Connectors
The Switch NSH-2926 utilizes ports with copper and SFP fiber port connectors functioning under
Ethernet/Fast Ethernet/Gigabit Ethernet standards.
The Switch NSH-2916 utilizes ports with copper port connectors functioning under Ethernet/Fast
Ethernet/Gigabit Ethernet standards.
10/100/1000Base-T Ports
The 10/100/1000BASE-T ports support network speeds of either 10Mbps, 100Mbps, or 1000Mbps
and can operate in half- and full-duplex transfer modes. These ports also offer automatic MDI/MDI-X
crossover detection that gives true “plug-n-play” capability – just plug the network cables into the
ports and the ports will adjust according to the end-node devices. The following are recommended
cabling for the RJ-45 connectors: (1)10Mbps – Cat 3 or better; (2)100Mbps – Cat 5e or better; (3)
1000Mbps – Cat 5e or better.
SFP Slots for SFP modules (For NSH-2926 only)
The two SFP slots are designed to house Gigabit SFP modules that support network speeds of
1000Mbps.
9NSH-2926/NSH-2916 user manual v1.0
Installation
The location chosen for installing the Switch may greatly affect its performance. When selecting a site,
we recommend considering the following rules:
• Install the Switch in an appropriate place. See Technical Specifications for the acceptable
temperature and humidity ranges.
• Install the Switch in a location that is not affected by strong electromagnetic field generators (such
as motors), vibration, dust, and direct sunlight.
• Leave at least 10cm of space at the front and rear of the unit for ventilation.
• Affix the provided rubber pads to the bottom of the Switch to protect the case from scratching.
Desktop Installation
Follow the instructions listed below to install the Switch in a desktop location.
1. Locate the Switch in a clean, flat and safe position that has convenient access to AC power.
2. Affix the four self-adhesive rubber pads to the underside of the Switch.
3. Apply AC power to the Switch (The green PWR LED on the front panel should light up).
4. Connect cables from the network partner devices to the ports on the front panel (The green LNK
LED on the upper right of the port should light).
This Switch can also be mounted on a vertical surface. Simply use the underside of the unit as a
template to measure and mark out the position of the holes on to the surface where the unit is to be
installed. Then use the two screws provided to mount the Switch firmly in place.
Warning: Because invisible laser radiation may be emitted from the aperture of the
port when no cable is connected, avoid exposure to laser radiation and do not stare
into open apertures.
Mounting on a Rack
Attach brackets to each side of the switch and place the brackets in the rack’s slots.
Insert and tighten two screws to securely attach the bracket to the rack on each side.
Getting Connected
The Switch is capable of connecting up to 26 network devices employing a combination of twisted-
pair and fiber cabling paths at Ethernet, Fast Ethernet, or Gigabit Ethernet speeds.
Powering On the Unit
The Switch uses an AC power supply 100~240V AC, 50~60 Hz. The Switch’s power supply
automatically self-adjusts to the local power source and may be powered on without having any or all
LAN segment cables connected.
Ce manuel convient aux modèles suivants
1
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