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Appendix

 

9H423-26 Module Specific 
Information

 

Introduction

 

This appendix contains local management information that is specific to the 
9H423-26 Fast Ethernet Switch Module.

The 9H423-26 Switch Module has 26 ports:

24 ports (two fixed RJ21 connectors)

2 ports (two fixed MMF SC connectors)

This module can operate in either full duplex or half duplex mode. 
Auto-negotiation provides support for 10 Mbps and 100 Mbps speeds at both half 
and full duplex. 100Base-FX supports 100 Mbps speed at both half and full 
duplex.

Auto-negotiation allows the module to automatically use the fastest rate 
supported by the device at the other end (either 10 Mbps or 100 Mbps at either 
half or full duplex). This technology is similar to how modems negotiate 
transmission speed to find the highest transmission rate. Similarly, 
auto-negotiation determines the highest common speed between two devices and 
communicates at that speed. If no common speed is detected, the device will be 
partitioned.

 

Modifying Fields and User Privileges

 

To modify fields on this module, you must have read-write or super-user 
privileges. If you have read-only privileges, you can view information; however, 
you cannot modify any fields. For more information about user privileges and 
community names, see the 

 

SmartSwitch 9000 Module Local Management User’s 

Guide.

Summary of Contents for MMAC-Plus 9H423-26

Page 1: ...9032227 01 SmartSwitch 9000 9H423 26 Local Management Appendix...

Page 2: ......

Page 3: ...matically use the fastest rate supported by the device at the other end either 10 Mbps or 100 Mbps at either half or full duplex This technology is similar to how modems negotiate transmission speed t...

Page 4: ...st Ethernet Front Panel Port 3 9 FENET4 Fast Ethernet Front Panel Port 4 10 FENET5 Fast Ethernet Front Panel Port 5 11 FENET6 Fast Ethernet Front Panel Port 6 12 FENET7 Fast Ethernet Front Panel Port...

Page 5: ...st Ethernet Front Panel Port 20 26 FENET21 Fast Ethernet Front Panel Port 21 27 FENET22 Fast Ethernet Front Panel Port 22 28 FENET23 Fast Ethernet Front Panel Port 23 29 FENET24 Fast Ethernet Front Pa...

Page 6: ...port at a time Figure 1 9H423 26 Port Configuration Screen SmartSwitch 9000 Local Management Port Configuration Module Name 9H423 26 Firmware Revision 01 00 00 Slot Number 1 BOOTPROM Revision 01 00 0...

Page 7: ...Mbps Ethernet over two pairs of UTP cable 10Base TFD Operating Full Duplex 10 Mbps Ethernet over two pairs of UTP cable Full Duplex indicates the module is connected to a single device and is not list...

Page 8: ...10 Mbps or 100 Mbps but only at half duplex If the device connected to the module is standard Ethernet with no auto negotiation support and is configured for full duplex the Desired Operation Mode fie...

Page 9: ...the bottom of the Port Configuration Screen 2 Press the Space Bar to increment or press the Delete key to decrement the port number 3 Press the Return key neither the read only Port field nor the con...

Page 10: ...ment Port Statistics Module Name 9H423 36 Firmware Revision 01 02 X3 Slot Number 1 BOOTPROM Revision 01 00 01 PORT 1 Bytes 3390336996 Link Status Link Frames 49857191 Port Type RJ21 Total Errors 93 Ad...

Page 11: ...ber of octets that have been received from the network Alignment errors are due to a bad FCS with a non integral number of octets Undersize Packets Read only Displays the number of packets received wh...

Page 12: ...bridge with a high speed backbone connection Switching SFS may also be displayed indicating that the port is operating as a switch Operation Mode Read only Displays one of the following values Auto Ne...

Page 13: ...e bottom of the Port Statistics Screen 2 Press the Space Bar to increment or press the Delete key to decrement the port number 3 Press the Return key neither the read only Port field nor the statistic...

Page 14: ...9H423 26 Module Specific Information 12...

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