Cabletron Systems 9F426-03 User's Manual
Contents
1. Forwarding The bridge is on line and this interface is forwarding traffic Blocking This interface will not forward any traffic through the bridge Status Toggle Allows you to set the forwarding status of the listed interface Press the Space Bar to toggle to the desired value Valid values are e ENABLED default e DISABLED 9F426 03 Module Specific Information Full Duplex Configuration Screen The Full Duplex Configuration Screen Figure 4 allows you to specify transmit and receive settings for the module s front panel ports SmartSwitch 9000 Local Management Full Duplex Configuration Module Name 9F426 03 Firmware Revision 01 04 10 Slot Number 9 BOOTPROM Revision 01 02 00 PORT OPERATION MODE STATUS PORT STATUS FULL DUPLEX Link ENABLED FULL DUPLEX Link ENABLED FULL DUPLEX Link ENABLED SET ALL PORTS FULL Figure 4 Full Duplex Configuration Screen 10 9F426 03 Module Specific Information Full Duplex Configuration Screen Fields The following information briefly explains each Full Duplex Configuration Screen field OPERATION MODE Toggle Lets you determine whether the specified port will transmit and receive data separately or simultaneously You can set this field to one of the following values e FULL DUPLEX The port can transmit and receive data at the same time Therefore the port is running at 200 Mbps e STANDARD FDDI default The port can either transmit data or receive d2. FDDI Address 00 00 B8 00 10 62 MAC Count 1 Current RingMap FRONT PANEL 1 isolated Address Mode MAC 00 00 B8 00 10 62 NAS lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt SMT Unknown Address FRONT PANEL 1 isolated Figure 1 Ring Map Configuration Screen 9F426 03 Module Specific Information Ring Map Configuration Screen Fields The following information briefly explains each Ring Map Configuration Screen field FDDI Address Displays the address of the module The format of this address either MAC or Canonical is determined by the value you select in the Address Mode field MAC Count Displays the number of MACs Media Access Controllers that are attached to the specified ring Current Ring Map Identifies the ring on which a MAC for the specified module resides and whether that MAC is located on the primary or secondary path of that ring Address Mode Toggle Allows you to select the format in which addresses appear on this screen Press the Space Bar to toggle to the desired value The Address Mode possibilities are e MAC e Canonical FRONT PANEL x Toggle Allows you to display information about the module s front panel ports Choosing a Front Panel Port To choose a front panel port 1 Use the arrow keys to highlight the FRONT PANEL x field lower left corner of screen 2 Press the Space Bar to toggle to the desired port 3 Press the Return key 9F426 03
3. Module Specific Information The Ring Map The Ring Map shows a series of addresses in upstream downstream order These addresses which represent each FDDI device attached to the ring are arranged on the screen to simulate the circular fashion of a ring When first displayed the station at the upper left corner of this map is your current station The screen displays node class node address and twisted and or wrapped conditions T for twisted W for wrapped The node class possibilities are NAS Null Attached Station Isolated station station not connected to an FDDI ring DAS Dual Attached Station Station that does not support M ports but connects directly to an FDDI primary and secondary ring using A and B ports DAC Dual Attached Concentrator Station that supports M ports and connects directly to an FDDI primary and secondary ring using A and B ports SAS Single Attached Station Station that accesses the main ring through a concentrator creating a ring of trees topology SAC Single Attached Concentrator Station that accesses the main ring through another concentrator and in turn allows the connection of more devices SACs provide the same connections as DACs without attaching to the dual ring NAC Null Attached Concentrator Isolated concentrator concentrator not connected to an FDDI ring While the map is updated for example during a ring topology change the screen may show
4. to illustrate an undetermined address The Ring Map display stops at the first occurrence of an undetermined address and does not display any known information beyond this point Displaying the Ring Map Node Screen To display the Ring Map Node Screen from the Ring Map Configuration Screen use the arrow keys to highlight an address then press the Return key The Ring Map Node Screen appears 9F426 03 Module Specific Information Ring Map Node Screen The Ring Map Node Screen Figure 2 displays specific information for a selected FDDI node on the Ring Map SmartSwitch 9000 Local Management Ring Map Node Module Name 9F426 03 Firmware Revision 01 04 10 Slot Number 11 BOOTPROM Revision 01 02 00 SELECTED NODE Address 00 00 B8 00 10 62 Upstream Address NO UPSTREAM ADDRESS Node Class NAS Mac Count Non Master Count Master Count Peer Wrap Unattached Conc Twisted A A Twisted B B Synchronous Service Rooted RETURN Figure 2 Ring Map Node Screen 9F426 03 Module Specific Information Ring Map Node Screen Fields The following information briefly explains each Ring Map Node Screen field Address Displays the address of the selected node Upstream Address Displays the address of the selected node s nearest upstream neighbor Node Class Displays the class NAS DAS DAC SAS or SAC of the selected node For an explanation of these class codes see page 5 MAC Count Dis
5. SmartSwitch 9000 9F426 03 Local Management Appendix CABLETRONM YSTEMS 9032058 01 The Complete Networking Solution Appendix 9F426 03 Module Specific Information Introduction This appendix contains local management information that is specific to the 9F426 03 FDDI Switch Module Module Interfaces The 9F426 03 FDDI Switch Module has 8 interfaces Table 1 lists the identifying number name and description of each interface Table 1 9F426 03 FDDI Switch Module Interfaces Interface Interface Interface Number Name Description 1 SMB1 1 Mbps System Management Bus 2 SMB10 10 Mbps System Management Bus 3 HOST i960 Host 4 CONTROL i960 Data Controller 5 INB Internal Network Bus 6 FRONT1 FDDI Front Panel Port 1 7 FRONT2 FDDI Front Panel Port 2 8 FRONT3 FDDI Front Panel Port 3 9F426 03 Module Specific Information Use the numbers listed in Table 1 to configure the module s default interface see General Configuration Screen in the SmartSwitch 9000 Module Local Management User s Guide 9F426 03 Module Specific Information Ring Map Configuration Screen The Ring Map Configuration Screen Figure 1 contains configuration and connection information and displays the topology of the FDDI rings connected to the module SmartSwitch 9000 Local Management Ring Map Configuration Module Name 9F426 03 Firmware Revision 01 04 10 Slot Number 11 BOOTPROM Revision 01 02 00
6. ata but not both at the same time Therefore the port is running at 100 Mbps LINK STATUS Indicates whether there is a physical connection from this port to another device One of the following values appears e Link There is a link signal present there is a valid physical connection from this port to another device e No Link There is no link signal present there is no valid physical connection from this port to another device PORT STATUS Indicates whether the port has been turned on or off administratively You will see one of the following values e ENABLED The port is turned on administratively e DISABLED The port is turned off administratively SET ALL PORTS Toggle Allows you to set all the FDDI ports to either FULL DUPLEX or STANDARD FDDI at one time e FULL default e STANDARD 11 9F426 03 Module Specific Information 12
7. ing ENABLED 00 00 1D 00 08 47 forwarding ENABLED 00 00 1D 00 08 48 forwarding ENABLED Figure 3 Switch Configuration Screen MALALA AN Port refers to the following e Port1 INB e Port 2 Front Panel Port 1 e Port 3 Front Panel Port 2 9F426 03 Module Specific Information Switch Configuration Screen Fields The following information briefly explains each Switch Configuration Screen field Type of STA Toggle Allows you to set the method that bridges use to decide which bridge is the controlling Root bridge when two or more bridges exist in parallel Spanning Tree Algorithm Press the Space Bar to toggle to the desired value Valid types are e DEC e JEFE e NONE default MAC Address Lists the hardware address of each listed interface State Displays the current state of each listed interface The possible interface states include Disabling Management has disabled this interface No traffic can be received or forwarded while the interface is disabled Learning The bridge is learning this interface s network addresses The bridge enters the learning state when the Transparent Database is created during start up or after being deleted or when the Spanning Tree Algorithm detects a network topology change Listening The bridge is not adding information to the Transparent Database The bridge is monitoring BPDU traffic while preparing to move from the learning to the forwarding state
8. plays the number of MACs Media Access Controllers that are attached to the specified ring Non Master Count Displays the number of A and B ports on the selected node Master Count Displays the number of M ports controlled by the selected node Peer Wrap Indicates whether a wrap condition exists on a port A peer wrap does not occur when the A or B port is attached to an M port Unattached Conc DAC only Indicates whether the selected node has no active A or B port Twisted A A Indicates whether the A port is connected to another A port Twisted B B Indicates whether the B port is connected to another B port Synchronous Service Indicates whether the selected node uses synchronous bandwidth which guarantees a certain percentage of the total FDDI bandwidth for real time applications Rooted Indicates whether the selected node has an active A or B port when one and only one end of the fiber link connects to an M port 9F426 03 Module Specific Information Switch Configuration Screen The Switch Configuration Screen Figure 3 displays parameters you can configure to make the switch operational SmartSwitch 9000 Local Management Switch Configuration Module Name 9F426 03 Firmware Revision 01 04 10 Slot Number 9 BOOTPROM Revision 01 02 00 Switch Address 00 00 1D 00 08 45 Type of STA NONE Numbers of Ports 4 Port MAC Address State Status 00 00 1D 00 08 45 disabled DISABLED 00 00 1D 00 08 46 forward
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