User manual

VOLKTEK NSH-580 MANAGED 24-PORT 10/100 + 4 G COMBO L3 SWITCH
1 About This Guide
1.1 Welcome
Congratulations on choosing the NSH-580 Managed 24-port 10/100Base-TX + 4-port
Gigabit Combo Layer 3 Access Switch. The NSH-580 is a high-performance managed
SNMP Layer 3 switch that provides users with twenty four 10/100Mbps Ethernet and 4
Gigabit Combo ports with both SFP slot and RJ-45. 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, an
internet web browser, or via an "out-of-band" RS-232 console port, the NSH-580
facilitates network operational control and diagnostics.
For increased bandwidth applications, the NSH-580 can accommodate trunk groups with
a maximum of 8 ports in each trunk.
Moreover, these trunk ports are 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 VLANs.
This abundance of features together with Layer 3 routing functions translate into
increased efficiency and performance in network administration.
1.2 Purpose
This guide discusses how to install and configure your Managed Layer 3 Access Switch.
1.3 Terms/Usage
In this guide, the term “Switch” (first letter upper case) refers to the NSH-580 Switch, and
“switch” (first letter lower case) refers to other switches.
1.4 Features
z 24-port 10/100 plus a choice of 4 Gigabit copper or fiber ports
z Supports per-port Egress/Ingress rate control
z Supports 802.3x flow control for Full-duplex mode and collision-based
backpressure for half-duplex mode
z Provides trunk groups of up to 8 member ports per trunk
z Broadcast storm prevention
z Supports jumbo frames of up to 9216 bytes
z QoS with 8 Priority Queues
z Embedded 16K MAC address
z Supports STP, RSTP, MSTP
z Tagged VLAN 802.1q with 802.1p up to 4K VLANs
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