Cabletron Systems SSIM-H2-02 manual Vlan Tagging Mode, FC Modification, Address Aging Time

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VLAN Tagging Mode

Sets the VLAN tagging mode of the virtual port; possible values are Tagged and Untagged. As explained previously, only one virtual port on each TS port can be untagged. All other virtual ports must be tagged and the 802.1Q VLAN ID must be the same in both ends.

Because VLAN tagging mode imposes a small overhead, the VLAN that is expected to have the largest amount of traffic should be untagged.

Default: Untagged for the first virtual port and Tagged for the subsequent ports.

FC Modification

Enabled FC modification preserves frame priority during translation between Ethernet and Token Ring (both directions). Possible values are Enabled and Disabled. As discussed earlier, a VLAN frame tag also contains a 3-bit priority field. If FC modification is enabled, the Token Ring frame priority in the FC byte is set to the frame tag priority. If FC modification is disabled, the FC priority is set to 0, and the frame tag priority is discarded.

When the SSIM-H2-02 inserts a frame tag in a frame, and FC modification is enabled, the SmartStack SSIM-H2-02 module uses the FC priority from the Token Ring frame. Otherwise the frame tag priority is set to 0 and the FC priority is discarded.

Default: Disabled

Address Aging Time

Sets the aging time for addresses and RIFs learned on an TS port. Possible value are 1 to 9999 minutes or 0 to disable aging. When there has been no activity on an address it is deleted from the address table.

For an address using the RIF entry, when no frames with the RIF have been received for the specified period of time, the RIF and address entry is deleted. Only for address entries known from the host is the status of the address changed to RIF unknown.

Default: 5 minutes

RIF Not Learn Interval

Sets the learning blocked interval for RIF entries. Possible values are 0 to 900 seconds. A new RIF cannot be learned unless a specified period of time has passed since the activity on current RIF entry was seen.

Default: 20 seconds

SSIM-H2-02 Fast Ethernet - Translational Switch SmartStack Interface Module Installation and User Guide

Configuration

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Contents Page Order Number 9032962-01 OC-7063 v .1 Vcci Notice FCC NoticeIndustry Canada Notice Iii Declaration of Conformity AddendumApplication of Council Directives 89/336/EEC 73/23/EEC Page Table of Contents Statistics List of Figures ViiList of Tables ViiiSSIM-H2-02 Switch SmartStack Interface Module IntroductionFeature Description This makes it possible to configure the device Part of the LAN switchSnmp is supported via the host processor Processor on the SmartStack STS16-20RMMIB Support FEUplink MIBInstallation Package ContentsInstallation Procedure Hardware Installation Removing the Expansion Slot CoverSoftware Installation Tftp DownloadSerial Download From the main menu, select Download→ UploadCabling LEDsPower-On Self Test Configuration Default ConfigurationConfiguration Introduction Ports, Port Groups and VLANsVirtual Port Restriction TS Virtual Ports and Vlan TaggingRing Number Restriction Source Routed Transparent Bridging SRT Mode Source Routed Switching SRS Operation ModeBridging Modes Source Routed Bridging SRB Mode Ethernet CRF in SRB Bridging ModeNetwork Scenarios Redundant Connections to Fast Ethernet NetworkPreventing Frame Duplication Preventing Frame Looping Frame LoopingSpanning Tree Configuration Broken Ethernet CloudRedundant Connections to Fast Ethernet Network Page Technical Background STP Cost Modification General Guidelines Main Switch Menu Navigating Within the MenusConfiguration Overview Vlan Configuration Port Configuration TS PortsBRF Configuration Local Vlan Port ConfigurationVirtual Port Configuration StatusDisplay only. Shows the current status of the port Address Demand Aging LevelDefault Display only. Shows the current status of the virtual portYou can use only one value as MTU 1558 001Vlan Tagging Mode FC ModificationAddress Aging Time RIF Not Learn IntervalIP Conversion Status Frame Conversion ConfigurationIP Conversion Parameters Change Default SR IP Ethernet FormatSets the format of IP frames on Ethernet Snap Frame in the Ieee 802.3 format with SnapEnable IP Fragmentation Novell Conversion StatusExplorer Frames Type TR MAC Address for IP MulticastsNovell Conversion Parameters Change Novell Frames ConversionNovell Token Ring Format Novell Ethernet FormatNetBios Conversion Status NetBios Conversion Parameters ChangeNetBios Frames Conversion IPX Address TranslationNetBios Token Ring Format NetBios Ethernet FormatSNA Conversion Status SNA Conversion Parameters ChangeSNA Ethernet Format Sets the format of SNA frames on EthernetOther Frames w/SNAP Conversion Status Other Frames w/SNAP Conversion Parameters ChangeOther Frames w/SNAP Frames Conversion Other Frames w/SNAP Token Ring FormatOther Frames w/o Snap Conversion Status Other Frames w/SNAP Ethernet FormatOther Frames w/o Snap Conversion Parameters Change Other Frames w/o Snap Frames ConversionOther Frames w/o Snap Token Ring Format Other Frames w/o Snap Ethernet FormatDual Home FEP Addresses Configuration Page Statistics Statistics Menu Port Status Port Statistics General StatisticsDiscarded Frames Table Filtered by Address Filter Table Filtered by Dsap FilterLocally Filtered Table Blocked Virtual PortTraffic Counters Error Counters Virtual Port Statistics Discarded Frames StatisticsVirtual Port State Frames ForwardedNetBios Inbound Translation errorsOther w/SNAP Other w/o SnapOutbound Translation Errors Outbound No TranslationFragmentation Error Generic w/o SnapGetting in Touch with Technical Support Your email addressPage Appendix A. Abbreviations Service Access Point Sub-Network Access ProtocolSource Route Switching Translational SwitchIndex Index-1Local Vlan port configuration Index-2710001816