3 - 52 Advanced Applications______________________________________________________________________________________________________________________________________________________________________Document Revision 4 Electra Elite IPKSECTION 4 HUB(8) VLAN AND Q OS C ONFIGURATION4.1 GeneralThe HUB(8)-U( ) ETU is an optional Ethernet Interface for the Electra Elite IPKKSU that supports eight Ethernet ports with status and activity indicators. AHUB is a switching Point for data that comes together from individual ports. Aswitch determines the port where the data should be forwarded and regulatestransmission. This ETU is an efficient platform when multiple ETUs thatrequire Ethernet connection are installed in the Electra Elite IPKKSU. Oneport can be a source port and another port can be a target port to mirror thesource and monitor data traffic.4.2 Memory Block DescriptionsAuto Negotiation Yes/No Selection (Memory Block 1-16-00)Use this Memory Block to specify whether or not Auto Negotiation is enabledfor each port of the HUB(8)-U( ) ETU. When No is selected, Memory Block1-16-01 (Port Speed Selection 10/100 Base -T) and Memory Block 1-16-02(Port Duplex Mode Selection) are used. When equipment with autonegotiation function is connected to a port, ensure that the YS is set for thisMemory Block.Port Speed Selection – 10/100 Base-T(Memory Block 1-16-01)When Memory Block 1-16-00 (Auto Negotiation Yes/No Selection) is set toNO, use this Memory Block to specify the Ethernet port speed as 10 Mbps or100 Mbps for each port of each HUB(8)-U( ) ETU.Port Duplex Mode Selection (Memory Block 1-16-02)When Memory Block 1-16-00 (Auto Negotiation Yes/No Selection) is set toNO, use this Memory Block to specify duplex mode (HALF or FULL) for eachport of each HUB(8)-U( ) ETU.MDI/MDIX Mode Selection (Memory Block 1-16-03)Use this Memory Block to specify an MDI/MDIX mode for each port of eachHUB(8)-U( ) ETU.
