Omnitron Systems Technology GX/TM2 user manual Tagged Vlan

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4.2.8Tagged VLAN

The GX/TM2 supports the IEEE 802.1Q tag VLAN packet tagging and un-tagging (including Q-in-Q multi-tagging) and the 802.1p Quality of Service priority standards.

The following parameters are configured for each port:

4.2.8.1Port Priority (PRI)

This (IEEE 802.1p based) user-specified value of 0 through 7 can be assigned as a QoS priority level (0 being lowest and 7 being highest) to packets ingressing (entering) a port. If no value is specified by the user, a default priority value of “0” is assigned.

The PRI value is always assigned to all untagged packets. Tagged packets are assigned the PRI value when the “PVID” option is selected in the “Tagged Packet Use” section.

4.2.8.2Port VLAN ID (PVID)

This (IEEE 802.1Q based) user-specified value of 0 through 4094 can be assigned as a Port VLAN ID (PVID) to packets ingressing a port. If no value is specified by the user a default PVID value of “2” is assigned.

The PVID value is always assigned to untagged packets. Tagged packets are assigned the PVID value when the “PVID” option is selected in the “Tagged Packet Use” section.

4.2.8.3Tagged Packet Use

This section defines how tagged packets ingressing a port are processed.

Selecting the “PVID” option causes the PRI and PVID user-specified values to be used as the packet’s VLAN ID (VID) for processing of the packet.

Selecting the “TVID” (Tagged VLAN ID) option causes the packet’s original Tag VLAN ID (TVID) and priority level to be used as the packet’s VLAN ID (VID) for processing of the packet.

NOTE:Untagged packets are always assigned the port’s PRI and PVID values as their VID.

4.2.8.4Ingress Security

This section selects the ingress security level of a port. Selecting the “Low” option allows any packet to ingress a port.

Selecting the “High” option allows only packets that are assigned a VLAN ID (VID) value of which this port is a member (according to the Membership Table) to ingress a port.

4.2.8.5Port Type

This section defines the port type.

Selecting the “Tunnel” option, sets the egress mode to “Pass” for each VID assigned to the port in the membership table. The port is set to “Accept Tagged” frames.

Selecting the “Trunk” option, the port is set to a Egress Tag Mode of “Provider Tag”. Frames ingressing will have the “Provider Tag” removed.

Selecting the “Access” option, sets the egress mode to “Pass” for each VID assigned to the port in the membership table. The port is set to “Discard Tagged” frames.

4.3.8.6Global Settings

The GX/TM2 allows the setting of the customer facing port (C-TAG) and the network facing port (S-TAG). C-Tag is used by the port when Port Type is set to “Access” or “Tunnel”. The C-Tag defaults to 0x8100h. S-TAG is used by the port when Port Type is set to “Trunk”. The S-Tag defaults to 0x8100h. If the S-Tag is changed the port functions as an IEEE 802.1ad S-Tag port.

Tagged VLAN is accessed by selecting option 2 from the Port configuration screen. The Tag VLAN Control screen will be displayed.

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Contents Standalone and PLUG-IN Module Table of Contents Overview SA Standalone Plug-InPort Structure Installation Procedure B B B B B B BConfiguring DIP-SWITCHES 1.2 SW2 UTP Auto/Manual Negotiation AN/Man 1.3 SW3 UTP Speed Gigabit/10-100 1000/10-100 This DIP-switch is for factory use only Installing the Module and Connecting Cables Passwords Management Options screen will be displayed GX/TM2 Setting IP Parameters as Dhcp Client Setting GX/TM2 Passwords Setting Snmp Preferences Setting SNMPv1/v2c Read and Write Community Names Setting the Snmp Trap IP Host Addresses Enabling/Disabling Soft-switch Reload Access the GX/TM2 Remotely Updating the GX/TM2 Firmware via the Serial Console Port Updating the GX/TM2 Firmware via FTP Verifying Operation Detailed Module Configuration NMMGX/TM2 LED UTP FDXModule Management Mode Configuration Setting 17 Port Configuration UTP Layer 2 Control Protocol Filter SFP Information A167EC500000 5 802.3ah Parameters Page OUI Port Vlan Page Tagged Vlan Pvid BP aVlan Table is Empty Vlan ID VIDUTP BP a BP B Vlan ID +1 Vlan ID CNode Loopback To refresh the Port Statistic screen, press Enter GX/TM2 Specifications Cable TypesTroubleshooting Guide Possible CausesUTP Issues Warranty Limitation of Warranty

GX/TM2 specifications

Omnitron Systems Technology has long been at the forefront of networking solutions designed to enhance communication across various industries. One of their standout products is the GX/TM2, an innovative device that caters to the evolving demands of modern network environments.

The GX/TM2 is a robust and flexible media converter designed to facilitate seamless integration between different types of network media. This device supports a wide range of Ethernet technologies, making it an ideal choice for organizations looking to bridge fiber optic and copper connections. It is particularly valuable for enterprises that need to expand or upgrade their network architecture without overhauling existing infrastructure.

One of the main features of the GX/TM2 is its compatibility with both Fast Ethernet (10/100 Mbps) and Gigabit Ethernet (10/100/1000 Mbps). This versatility allows users to choose the speed that best suits their operational needs, ensuring they can accommodate varying bandwidth requirements. Additionally, the device supports a range of fiber types, including multimode and single-mode fibers, extending transmission distances significantly—some models can achieve reach up to 120 kilometers.

The GX/TM2 incorporates advanced technologies, including auto-negotiation, which automatically detects and configures the parameters of the connected network. This feature minimizes setup time and reduces the risk of manual configuration errors. Another valuable technology is the built-in management interface, which allows for real-time monitoring and diagnostics, helping network administrators maintain optimal performance and troubleshoot issues quickly.

Moreover, the GX/TM2 is designed with reliability in mind. It features robust hardware construction, which makes it resistant to environmental factors, ensuring dependable operation in diverse settings. Its compact form factor and modular design make it easy to deploy and integrate into existing network systems, optimizing space and performance.

Overall, the Omnitron GX/TM2 stands out as a comprehensive solution for organizations seeking to enhance their network capabilities. With its advanced features, wide compatibility, and emphasis on reliability, it empowers businesses to build efficient, high-performance networks that can adapt to changing technological landscapes. Whether for upgrading legacy systems or deploying new network expansions, the GX/TM2 provides the flexibility and performance necessary for modern connectivity demands.
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