VOLKTEK NSH-9308P Manuale utente
8-Port Gigabit Web Smart Switch
NSH-9308P
User Manual
Version: 2.3
September 2007
1
TABLE OF CONTENT
1 INTRODUCTION ...........................................................................................................................................................3
1.1 MAIN FEATURES .........................................................................................................................................................4
1.2 START TO MANAGE THIS SWITCH................................................................................................................................5
2 WEB MANAGEMENT...................................................................................................................................................6
2.1 CONFIGURATIONS........................................................................................................................................................7
2.1.1 System information.............................................................................................................................................7
2.1.2 Ports ...................................................................................................................................................................9
2.1.3 Port-based VLAN .............................................................................................................................................10
2.1.4 Tag-based VLAN...............................................................................................................................................11
2.1.5 Port Trunking ...................................................................................................................................................13
2.1.6 Port Mirroring..................................................................................................................................................14
2.1.7 Quality of Service .............................................................................................................................................15
2.1.8 Storm Control ...................................................................................................................................................17
2.1.9 LACP................................................................................................................................................................18
2.1.10 RSTP...............................................................................................................................................................19
2.1.11 IGMP ..............................................................................................................................................................21
2.1.12 802.1x.............................................................................................................................................................22
2.1.13 PoE status and command operation...............................................................................................................23
2.2 MONITORING ............................................................................................................................................................24
2.2.1. Port Statistics ..................................................................................................................................................24
2.2.2 Detailed Port Statistic ......................................................................................................................................24
2.2.3 LACP Status .....................................................................................................................................................25
2.2.4 RSTP Status ......................................................................................................................................................25
2.2.5 IGMP Status .....................................................................................................................................................26
2.2.6 Ping ..................................................................................................................................................................26
2.3 MAINTENANCE..........................................................................................................................................................27
2.3.1 Warm Reboot ....................................................................................................................................................27
2.3.2 Factory Default ................................................................................................................................................27
2.3.3 Firmware Update .............................................................................................................................................27
2.3.4 Config File .......................................................................................................................................................28
3.0 TERMINAL MODE MANAGEMENT ....................................................................................................................29
CONTACT INFORMATION ..........................................................................................................................................31
2
1 Introduction
The NSH-9308P Switch is a high performance web-smart managed switch, which provides up to 8
10/100/1000Mbps copper Ethernet ports. This device provides a great flexibility for nowadays variety
of network application at lower cost. User doesn’t have to learn many sophisticated management
function which are usually shown in SNMP switch, but just need to learn some simple setting
procedures through either out-of-band RS232 port or in-band Ethernet port. However, some
advanced and important function such as Tag-based VLAN, Trunking, RSTP and IGMP are also
supported in this Switch. This means, user doesn’t have to pay high cost as tradition layer 2 SNMP
switches, when he wants to get advanced function to meet requirement of network application. This
makes the Switch very suitable for small or medium size company to build up simple network at
beginning phase with lower cost. Besides, an optional long-ear accessory also makes it possible to
operate in the rack mount environment.
The NSH-9308P Switch was designed to operate at non-blocking and line speed performance,
auto-negotiation and auto-MDI/MDIX function are also supported on all 10/100/1000Mbps RJ-45
Gigabit copper ports. No matter running with half or full duplex mode, these function make user easy
to use, and reduce the matching effort between straight and cross-over cable issues.
The NSH-9308P Switch supports both port-based and 802.1Q (tag-based) VLAN to catch-up the
application needed. To increase bandwidth application, it supports up to 4 trunk groups with
maximum 8 ports on one trunk, and these trunk ports are with fair-over function to provide redundant
link when one or more trunk ports were malfunction. In addition, Rapid STP (RSTP) and multicast
application IGMP were also supported at the software function. A reset button was provided to make
user easy to go back to default settings.
3
1.1 Main Features
This switch provides the following main features:
zNon-blocking, line speed, store-and-forward
zSupport jumbo frame, Max. packet length 9k bytes
zAuto-Negotiation and Auto-MDI/MDIX on all 10/100/1000Mbps copper ports
z8 10/100/1000Mbps RJ-45 copper ports
z144K bytes packet buffer, 8K MAC entries
zSupport port-based VLAN and tag-based (802.1Q) VLAN
zSupport RSTP, IGMP, DHCP
zSupport “relocate port number” on “ http operation “
zPort trunk with fail-over capability
zSupport flow control for both full/half duplex operation modes
zSupport Multicast storm, Broadcast Storm control as well as Flooding Control
zSupport port mirroring
zLED display for each port to show link and activity status
zDesktop and optional Rack mountable kit
zReset to default “ push button “ and field code upgradeable
4
1.2 Start to Manage This Switch
User can start to manage this switch by ether web mode through Ethernet port or terminal mode
through RS232 port.
1.2.1 Web mode default settings are:
Default IP Address: 192.168.223.100
Default IP mask: 255.255.255.0
Default gateway: 192.168.223.254
Default Password: no preset value
1.2.2 Terminal mode default settings are:
Baud rate: 115,200
Data size: 8bits
Parity: None
Stop bits: 1
Flow Control: None
Once terminal is connected, the basic operation rules are shown below:
Press “ ? “ to find root operation page, then choose command by typing little alphabets.
After enter command page, press “ ? “ to find command parameters and format, further more, type
“ command ? “ to get explanation.
Type “ up “ or “ / “ to go back to previous page.
5
2 Web management
After login through Web Browser, the switch’s main management page will show up. The left part on
the page provides the function menus, while the right part provides the individual configuration value
or system parameters’ value. Function manus are divided into three categories, they are
Configuration, Monitoring and Maintenance, and all functions are shown briefly below.
Configuration:
System – system values, such as H/W, F/W version, IP, MAC address…etc
Ports – port status and configure port parameters
Port-based VLAN – to setup the port-based VLAN
Tag-based VLAN – to setup the tag-based VLAN
Port Trunking – to setup the trunk function
Port Mirroring – to setup the port mirroring function
Quality of Service – to set the Quality of Service function
Storm Control – to setup storm limitation parameter
LACP – to setup LACP parameter
RSTP – to setup RSTP parameter
IGMP – to setup IGMP parameter
802.1x – to setup 802.1x parameter
Monitoring:
Port Statistics – display general statistic traffic information on each ports
Detailed Port Statistics – display more detailed statistic traffic information on each ports
LACP status – display LACP status
RSTP status – display RSTP status
IGMP status – display IGMP status
Ping – provide ping function and result
Maintenance:
Warm Reboot – restart system
Factory Default – reset parameters back to factory default
Firm Upgrade – upgrade Switch firmware
Config File – backup Switch configuration
Logout – disconnect current session
6
2.1 Configurations
2.1.1 System information
The system diagram shows common system information, they are H/W, F/W version, MAC address,
IP address, subnet mask, IP gateway, default VLAN value of management port, name, password,
timeout value, and SNMP communities…etc. Once you changed the settings, it’s needed to press
the “Apply“ button to implement these settings, and you can press the “Refresh“ button to get
updated status of system information.
2.1.1.1 DHCP
The default DHCP setting is disabled, so default IP address or user defined IP address was used
when powered on this switch. If this switch needs an IP address assigned by DHCP server, you
should check the square field and then press “Apply“ to implement. User must be aware that if DHCP
setting was enabled from web page, and the DHCP server is working, the connection will be lose,
7
because the IP address of this Switch has been changed.
2.1.1.2 Relocate HTTP port number
The default port number of HTTP access is 80, but unauthorized user may intrude this switch if he
knows the IP address of this switch. You may relocate this port number to other value, from 1024 to
65535. Once you change the port number of HTTP access and implement new setting, you will lost
current connection and you must access the Switch by new setting:
http://192.168.223.100:port_value
2.1.1.3 Tag VLAN management group
At first time you turn on this Switch, all ports belong to default VLAN ID group (VID=1), so they can
communicate to each other, and any port can be used as web management port to access this
Switch. But, for example, if you create VLAN ID=10 and assign port 7, 8 to this VLAN, then create
another VLAN ID = 20 and assign port 5, 6 to this VLAN, 3 VLAN groups will be shown on VALN
group table after you implement these settings. At this time, the management VLAN still remains on
VID=1 group, you can only perform web management through ports assigned to this VLAN (port 1, 2,
3, 4). If you want to perform web management from other port in existing different VLAN group, for
example port 8 in VID =10, you must go to system configuration page, and select Tag VLAN
Management Group to 10, then press “Apply“ to implement new setting. Therefore, you can perform
web management from ports assigned to management VLAN.
IF you forget the setting about management, there are two ways to solve this condition below.
(1) Through console port, change VLAN ID of management VLAN.
(2) Press “Reset” button few seconds, let system return to default settings.
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2.1.2 Ports
Port status page always shows current port status of all 8 ports. User can set link mode, enable or
disable flow control and jumbo frame. However, be noticed that the jumbo frame is setting globally, it
can’t be set on one port individually. A default diagram is shown below,
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2.1.3 Port-based VLAN
Port-based VLAN is a kind of VLAN, which is a group of ports marked by same group ID, different
VLAN (different ID) can’t communicate to each other.
A default diagram is shown below.
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