Cabletron Systems 9G421-02 User's Manual
Contents
1. Contains a value that the module recognizes as the current date To enter a new date highlight the field and enter the date in MM DD YYYY format The month and day portion of the date must include two digits Therefore enter a leading zero for months January through September and for dates less than 10 For example for June 4 1996 enter 06 04 1996 slashes are optional If you do not enter slashes to separate the month day and year values the first eight digits you enter in this field represent an entry i e 06041996 Module Time Contains a value that the module recognizes as the current time To enter a new time highlight the field and enter the time in HH MM SS format Notice that there is no AM PM indicator Time should be entered based upon a 24 hour clock For 4 07 p m enter 16 07 00 colons are optional If you do not enter colons to separate the hours minutes and seconds values the first six digits you enter in this field represent an entry i e 160700 For 6 12 a m enter 6 12 00 or 061200 The module s default date and time settings are indeterminate The internal calendar and clock begin running as soon as you install the module Screen Refresh Time Contains the rate at which the module s screens are updated This setting determines how frequently in seconds information is updated on the screen To enter a new refresh rate highlight the field and enter a number The default refresh rate is 3 seconds Th2. SmartSwitch 9000 9G421 02 9G429 02 Local Management Appendix CABLETRONM systems 9032332 01 The Complete Networking Solution Appendix 9G421 02 9G429 02 Module Specific Information Introduction This appendix contains local management information that is specific to the 9G421 02 and 9G429 02 Ethernet Modules The 9G421 02 and 9G429 02 modules are 3 port Ethernet switching modules with e 2 front panel gigabit Ethernet ports e 1 Internal Network Bus INB backplane port 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 9G421 02 9G429 02 Module Specific Information Module Interface Codes The 9G421 02 and 9G429 02 modules have 7 interfaces each Table 1 lists the identifying number name and description of each interface Table 1 9G421 02 9G429 02 Module Interface Codes 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 LOCAL i960 Controller 5 INB Internal Network Bus 6 ENET1 Gigabit Ethernet Front Panel Port 1 7 ENET2 Gigabit Ethernet Front Panel Port 2 Use the numbers listed in Tab
3. X BROADCASTS MULTICASTS 14929292 RETURN Figure 2 Port Statistics Screen 9G421 02 9G429 02 Module Specific Information Port Statistics Screen Fields The following information briefly explains each Port Statistics Screen field PORT Indicates the current port for which statistics are displayed OCTETS Displays the number of octets transmitted and received on the port PACKETS Displays the number of packets transmitted and received on the port TOTAL ERRORS Displays the total number of errors on the port COLLISIONS Displays the total number of collisions detected on this port CRC ALIGNMENT ERRORS Displays the number of packets with bad Cyclic Redundancy Checks CRC that have been received from the network The CRC is a 4 byte field in the data packet that ensures that the data received is the same as the data that was originally sent Alignment errors are due to misaligned packets UNDERSIZE PACKETS Displays the number of packets received whose size was less than the minimum Ethernet frame size of 64 bytes not including preamble OVERSIZE PACKETS Displays the number of packets received whose size exceeded 1518 data bytes not including preamble FRAGMENTS Displays the total number of packets received that were not an integral number of octets in length or that had a bad Frame Check Sequence FCS and were less than 64 octets in length excluding framing bits but including FCS octets JABBERS Disp
4. e range is 3 99 seconds 9G421 02 9G429 02 Module Specific Information Screen Lockout Time Contains the maximum number of minutes that the Local Management application will display a module s screen while pending input or action from a user For example if you enter 5 in this field users will have up to five minutes to respond in some fashion to each of the specified module s Local Management screens In our example after five minutes of idleness no input or action the Local Management application terminates the session on the selected module and the Slot Selection Screen reappears To enter a new lockout time highlight the field and enter a number The default lockout time is 15 minutes The range is 1 30 minutes Host IP Address Contains the Internet Protocol address currently assigned to the selected module Set this field according to your network requirements Highlight the Host IP Address field and enter the desired IP address using dotted decimal notation 4 decimal values between 1 and 255 separated by periods For example 255 255 255 255 The maximum number that you can enter in any of the four segments is 255 The default is 0 0 0 0 Any of the system interfaces on the module can use this address Subnet Mask Contains the subnet mask for the selected module A subnet mask masks out the network bits of the IP address by setting the bits in the mask to 1 when the network treats the corresponding bi
5. f you are assigning a default interface to a 9F310 02 module and you enter a 3 then the default interface is the Internal Network Bus See Table 1 for module specific interface information The default is NONE DEFINED meaning no default interface selected The Default Interface field becomes active after you enter an IP address in the Default Gateway field Base MAC Address Displays the MAC Address of the selected module This is the MAC Address of the SMB 10 interface TFTP Gateway IP The IP address of the router that connects to or is closest to the module Configure this address when you are performing TFTP downloads in a routed environment if proxy ARP is disabled on the router Exiting the General Configuration Screen To exit the General Configuration Screen use the arrow keys to highlight RETURN then press the Return key 9G421 02 9G429 02 Module Specific Information Port Statistics Screen The Port Statistics Screen Figure 2 displays information and statistics about the module s Ethernet ports SmartSwitch 9000 Local Management Port Statistics Module Name 9G6421 02 Firmware Revision 01 00 00 Slot Number 8 BOOTPROM Revision 01 01 01 PORT 1 OCTETS 471908210 LINK STATUS Link PACKETS 1047459244 TOTAL ERRORS 0 PORT TYPE MMF SC COLLISIONS CRC ALIGNMENT ERRORS PORT STATUS ENABLED UNDERSIZE PACKETS OVERSIZE PACKETS APPLICATION BRIDGING FRAGMENTS JABBERS OPERATION MODE FULL DUPLE
6. ics are to be displayed 9G421 02 9G429 02 Module Specific Information Displaying Statistics for Another Port To display statistics for another port 1 Use the arrow keys to highlight the Port field at the bottom of the screen 2 Press the Space Bar to increment or press the Backspace key to decrement the port number Exiting the Port Statistics Screen To exit the Port Statistics Screen use the arrow keys to highlight RETURN then press the Return key 10
7. lays the total number of packets received that were longer than 1518 octets excluding framing bits but including Frame Check Sequence FCS octets and were not an integral number of octets in length or had a bad Frame Check Sequence BROADCASTS Displays the number of broadcasts received 9G421 02 9G429 02 Module Specific Information MULTICASTS Displays the number of multicasts received 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 TYPE Displays the value GPIM F01 which is an Ethernet Gigabit Fiber Channel 1 Gig MME SC PORT STATUS Indicates the administrative status of the selected port Possible values are e ENABLED The port is turned on administratively e DISABLED The port is turned off administratively Enable or disable ports from the Bridge Configuration Screen APPLICATION Displays BRIDGING indicating that the port is operating as a bridge with a high speed backbone connection OPERATION MODE Displays the value FULL DUPLEX The port can transmit and receive data at the same time therefore the port is running at 1000 Mbps PORT Modifiable Selects the port for which statist
8. le 1 to configure the module s default interface see the Figure 1 the General Configuration Screen 9G421 02 9G429 02 Module Specific Information General Configuration Screen The General Configuration Screen Figure 1 displays information about the selected module and allows you to set the following general parameters Module Date and Time Screen Refresh and Lockout Time Host IP Address Subnet Mask Default Gateway and Interface TFTP Gateway IP Address SmartSwitch 9000 Local Management General Configuration Module Name 9G421 02 Firmware Revision 01 00 00 Slot Number 8 BOOTPROM Revision 01 01 01 Module Serial Module Date 08 11 1997 Module Board Revision Module Time 10 18 31 Screen Refresh Time 03 sec Screen Lockout Time 15 min FLASH Memory 4 MB Host IP Address XXX XXX XXX XXX Subnet Mask 2 5 255 0 0 Default Gateway NONE DEFINED Default Interface NONE DEFINED Base MAC Address 00 00 1D 00 00 00 TFTP Gateway IP O20 20 0 RETURN Figure 1 General Configuration Screen 9G421 02 9G429 02 Module Specific Information General Configuration Screen Fields The following information briefly explains each General Configuration Screen field Module Serial Displays the serial number of the selected module Module Board Revision Displays the version number of the selected module FLASH Memory Displays the amount megabytes of flash memory in the selected module Module Date
9. ts in the IP address as part of the network or subnetwork address or to 0 if the corresponding bit identifies the host The default subnet mask uses the first two portions of the IP address to identify the network id leaving the rest of the IP address to identify specific nodes To enter a new subnet mask highlight the field and enter a new value using dotted decimal notation 4 decimal values between 1 and 255 separated by periods For example 255 255 255 255 The Subnet Mask field defaults to the natural mask value based on the IP Address that you entered for the device Default Gateway Contains the IP Address of the device to which all packets addressed to an unknown network or host are sent If you do not configure a Default Gateway any packets that are addressed to an unknown network or host will be dropped This field is not defined until you enter an appropriate value using dotted decimal notation 4 decimal values between 1 and 255 separated by periods The default is NONE DEFINED meaning no default gateway selected 9G421 02 9G429 02 Module Specific Information Default Interface Contains the number that represents the interface that is connected to the module s Default Gateway In some instances dissimilar modules have different corresponding interface numbers For example if you are assigning a default interface to a 9E133 36 module and you enter a 3 then the default interface is the Flexible Network Bus However i
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