Cabletron Systems TRFMIM-28 manual VLAN Domains, Operation

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VLAN Domains

Operation

LAN A

SFS Network

LAN B

Endpoints on VLAN 1

Endpoints on VLAN 2

Figure 3-2. VLAN-based Network

VLAN Domains

VLAN domains consist of groups of interconnected VLAN switches separated by routing devices. Figure 3-3 shows such an arrangement. Each group of switches constitutes a VLAN domain.

VLAN Domain	Routing Device	VLAN Domain

SFS Network

VLAN Switch

VLAN Switch

SFS Network

VLAN Switch

VLAN Switch

VLAN Switch

VLAN Switch

Figure 3-3. VLAN Domains

3-4

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Contents SmartSwitch 9H423-28 User’s Guide 9032061-01Page Copyright March 1998 by Cabletron Systems, Inc 35 Industrial Way VCCI Notice FCC NoticeDOC Notice Nexus House, Newbury Business Park DECLARATION OF CONFORMITY ADDENDUMConformance to Directives/Product Standards CLASS 1 LASER TRANSCEIVERS Safety InformationThe FPIM-05 and FPIM-07 are Class 1 Laser Products CLASS 1 LASER TRANSCEIVERS Laser Radiation and Connectors Page Contents Installing the 9H423-28 ModuleChapter IntroductionContents Speciﬁcationsviii Introduction ChapterFeatures Fast Packet SwitchingProcessor ManagementThe 9H423-28 module provides MIB support including RMON RFC-1271 LANVIEW LEDs Figure 1-1. The 9H423-28 Module 26X 25XFAST ENET 9H423-28 SMB CPU INB FAST ENETRelated Manuals Getting HelpInstalling an FEPIM Installing the 9H423-28 ModuleUnpacking the Module User Accessible Components Setting the Module DIP Switch Table 2-1. Function of DIP Switch See the Cautions at the end of this tableInstalling the Module in the SmartSwitch 9000 Chassis Figure 2-3. Installing the Module Plastic Tab Jack for ESD Wrist StrapMetal Back-Panel ModuleThe Reset Switch Reset SwitchInstalling the 9H423-28 Module Operation ENIB/FENIB OperationTraditional Switch SmartSwitch ASICVLAN VLAN Domains SecureFast VLAN Switches Fully-Meshed VLAN Domainsi960 Core INB NIBSystem Management Buses SMB-1 BusSystem Diagnostic Controller DC/DC ConverterINB Interface SMB-10 BusITDM Arbitration Levels ITDM RAM Allocation LevelRound Robin Arbitration Level Lowest Slot Number LevelMonarch/Slave SmartSwitch 9000 Modules 3-10 LANVIEW LEDs INB ReceivePort Transmit System Status INB Transmit Port ReceiveThe function of the INB Transmit LEDs is listed in Table The function of the INB Receive LEDs is listed in TableLANVIEW LEDs The function of the Port Receive LEDs is listed in Table The function of the Port Transmit LEDs is listed in TableTable 4-4. Port Receive LEDs Table 4-5. Port Transmit LEDsLANVIEW LEDs Speciﬁcations Technical SpeciﬁcationsMemory StandardsSafety ServiceDimensions WeightEnvironment Operating Temperature5 to 40 C Storage TemperatureSpeciﬁcations FEPIM Speciﬁcations FE-100TXFE-100FX Appendix AFE-100FX FEPIM Speciﬁcations