And the information in this document is subject to change without notice. GIGAMEDIA reserves the right to make changes to this document or the products described in this manual at any time.
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User’s Guide GIGAMEDIA _V2.0.7 Packaging list: The L2 Managed Switch x1 Power Cord User Guide/CD Warranty card Installation accessories kit Please contact local reseller or distributor if any accessories are missing. Page 4 of 35...
Part One Hardware Installation Guide Chapter 1 Product Instruction Introduction GGM GS26L2 is Full Gigabit L2 Managed Switch Please read through this User Guide before operating the GGM GS26L2 L2 Managed Switches. 1.2 Front Panel 1. GGM GS26L2 24*10/100/1000M Base-T ports, 2*1000 Base-X SFP; 1*Console port .
User’s Guide GIGAMEDIA _V2.0.7 auto-negotiate connected, and the green indicators will flash when there are data communications through the ports. 1.3 Rear Panel Rear Panel Power Socket: Three-core power socket is adopted, please connect female head of power cord to the socket, and connect the AC power supply with male head.
User’s Guide GIGAMEDIA _V2.0.7 Cross screw driver Anti-static wrist strap Chapter 3 Installation 3.1 Install the Switch 3.1.1 Install the switch on a 19 inch standard cabinet 1) First fix the provided two L-shaped brackets on the two sides of switch.
User’s Guide GIGAMEDIA _V2.0.7 3.2.2 Connection of AC power cord Step one: please connect one end of power cord to the power jack on the switch rear panel, Connect the other end to the AC power socket. Step two: check the power indicator (PWR) on the front panel, if the LED is on, connection is successful.
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User’s Guide GIGAMEDIA _V2.0.7 each aggregation group Support bi-direction port mirroring Port Mirroring RSPAN function for remote mirroring Isolation between downlink ports without influence the Port Isolation communication between downlink and uplink ports Ring Protection, real-time detecting, quick alarm, precise...
Part Two WEB Configuration Guide Chapter 1 User Login GGM GS26L2 smart switch adopt Web-based interface management, the default IP is 192.168.255.1. Please make sure the IP address of PC is in the same network segment with that of switch, or the PC can’t access to manage the switch. After the setting of IP address, please input 192.168.255.1 in the browser to access the configuration interface of switch.
User’s Guide GIGAMEDIA _V2.0.7 Chapter 2 Switch Status 2.1 System Information System Information Device status can be checked in the above page, which contains: Device Model number(equipment type), PCB/HW Version, MAC Address, Serial Number(System Object ID), Firmware Version, Firmware Updated Date, System Running Time(System Up Time).
User’s Guide GIGAMEDIA _V2.0.7 2.3 Port Counters Port Counters The above picture shows switch port statistics. Users can check the sent/received bytes, sent/received packets, wrongly sent/received packets. If there are too many wrong packets, it suggests the port has very poor working performance, the user need to examine the connection of network cable or the partner network card.
User’s Guide GIGAMEDIA _V2.0.7 2.5 LLDP Statistics LLDP Statistics LLDP information can be checked in above page. When enable the LLDP (Link Layer Discovery Protocol) function, LLDP information of switch ports can be checked here. 2.6 IGMP Statistics IGMP Statistics When the IGMP snooping function is enabled, IGMP information can be checked in above page.
User’s Guide GIGAMEDIA _V2.0.7 link aggregation STP. Chapter 3 Basic Configuration 3.1 IP Configuration IP configuration The above IP address configuration page can be used to configure the IP address of device management interface “Interface Vlan 1”. The default IP address, subnet mask and gateway will be showed in the page.
User’s Guide GIGAMEDIA _V2.0.7 3.3 Account Config Account config Login password can be revised in this page, please remember the new password for future login. 3.3 Logging Setting Logging Setting System log configuration is checked in above page. Remote log server can be configured, system log can be saved on the remote server as backup use.
User’s Guide GIGAMEDIA _V2.0.7 3.4 Time Settings 3.5 Port Setting Port Setting Port Status: The user can enable or disable a port in this page. Click “Enable” to open the port, click “Disable” to close the port, the default setting is “Enable”.
User’s Guide GIGAMEDIA _V2.0.7 Chapter 4 Advanced Configuration 4.1 Port Mirror Configuration Port Mirror Configuration Users can do Port Mirror Configuration in above page. Port mirroring is used on a network switch to send a copy of network packets or data traffic from some ports (or an entire VLAN) to a network monitoring connection on specified switch port.
User’s Guide GIGAMEDIA _V2.0.7 Switches support 8 aggregation groups, each group contains maximum 8 ports. The members in the same aggregation group should have same configuration for port forwarding rate mode and VLAN distribution. If LACP function applied for some ports, then static aggregation can’t be configured.
User’s Guide GIGAMEDIA _V2.0.7 a name to the VLAN. 4.3.2 VLAN Port Status VLAN Port Status Port features can be configured in above page. Users can create a VLAN and add ports to the VLAN list with specified mode. VLAN features and port parameters can be configured.
User’s Guide GIGAMEDIA _V2.0.7 4.4.2 Voice VLAN OUI Voice Vlan OUI Voice VLAN signify mode can be configured in this page, like Siemens AG phones、 Cisco phones、H3C phones…… 4.5 Multicast Configuration Multicast Configuration MLD Snooping is short for Multicast Listener Discovery Snooping, which is IPv6 multicast control mechanism for Layer 2 devices.
User’s Guide GIGAMEDIA _V2.0.7 4.6 IGMP Snooping Configuration IGMP Snooping IGMP snooping configuration can be made in above page, enable or disable IGMP snooping and define IGMP snooping address range. 4.7 Jumbo Frame Configuration Jumbo Frame Configuration Generally, the max frame size for packet is 1518 Bytes, when packet is larger than this size, it will be processed in batch, 1518 Bytes as a unit.
User’s Guide GIGAMEDIA _V2.0.7 4.8 LLDP Configuration LLDP Configuration Switches support LLDP(Link Layer Discovery Protocol), which can define switch capacity, management address, device tags port tags different(TLV(type/length/value) and save them in LLDPDU (Link Layer Discovery Protocol Data Unit). These information will be released to the direct-connected neighbor device, neighbor devices will save these information based on MIB (Management Information Base).
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User’s Guide GIGAMEDIA _V2.0.7 SNMP (Simple Network Management Protocol) is Internet-standard protocol for managing devices on IP networks. It consists of a set of standards for network management, including an application layer protocol, a database schema, and a set of data objects.
User’s Guide GIGAMEDIA _V2.0.7 Chapter 6 Network Security 6.1 Dynamic Learned Dynamic MAC Address Configuration MAC address table and configuration can be checked in above page, users can add the showed dynamic MAC addresses to static MAC table. 6.2 Static MAC Address Table Static ARP Table Static MAC address configuration can be manually made in this page.
User’s Guide GIGAMEDIA _V2.0.7 Egress Queue Bandwidth Switch Bandwidth can be configured in above pages. Configurations include ingress/egress flow control, flow control priority class. 6.4 Storm Control Storm control After enable the global situation storm control, please continue with function configuration.
User’s Guide GIGAMEDIA _V2.0.7 6.6 DoS configuration Global Dos Configuration Dos Port Configuration Dos is short for Denial of Service, what causes DoS problem is DoS attacks, which will block the normal network service. The most common DoS attacks are computer network bandwidth attack and connectivity attack.
User’s Guide GIGAMEDIA _V2.0.7 STP Bridge Configuration STP configurations can be made in above pages. Users can choose from STP and RSTP modes according to different network requirements. Chapter 7 System Maintenance 7.1 Reboot Switch Reboot Switch Above page is used to reboot switch. When manage the switch, some configurations need to reboot the switch to take effect.
User’s Guide GIGAMEDIA _V2.0.7 The switch support factory reset, press “restore” button to back factory default settings, including all configurations, IP address and management password. 7.3 Firmware Upgrading Firmware Upgrading Current system software version can be checked in this page, and new software upgrade can be made.
User’s Guide GIGAMEDIA _V2.0.7 7.5 Network Cable Test Network Cable Test Users can test the twisted pair cable working status. Please select test ports then press “cooper test” to check the working status. Page 34 of 35...
User’s Guide GIGAMEDIA _V2.0.7 Appendix Trouble shooting Problems Reasons Solutions All LEDs are off when Power cord connection error or Check power cord connection and the power on the switch power supply failure power socket. 1.Network cable is damaged or the connection is not firm.
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