Implementation Guide
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... 83 Important Considerations 83 What is Disconnect Unauthorized Device (DUD)? 85 How DUD Works 85 What is RADIUS? 85 11 USING SWITCH CONFIGURATION FEATURES Configuration Save and Restore 87 Upgrading Management Software 89 A CONFIGURATION RULES Configuration Rules for Gigabit Ethernet 93 Configuration Rules for Fast Ethernet 94 Configuration Rules with Full Duplex 95...
... 83 Important Considerations 83 What is Disconnect Unauthorized Device (DUD)? 85 How DUD Works 85 What is RADIUS? 85 11 USING SWITCH CONFIGURATION FEATURES Configuration Save and Restore 87 Upgrading Management Software 89 A CONFIGURATION RULES Configuration Rules for Gigabit Ethernet 93 Configuration Rules for Fast Ethernet 94 Configuration Rules with Full Duplex 95...
Implementation Guide
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... these alarms are given in Table 6. Turn port off . Turn port on the port. Send Trap. The Default Alarm Settings A new or initialized Switch has the following alarm(s) defined for each port: ■ Broadcast bandwidth used Action: Notify and filter Number of errors Value: 8 errors per 10 ...that link.) Turn port on the port. RMON and the Switch 61 Table 5 Alarm Events Event Notify and filter port Notify and disable port Notify and enable port Disable port Enable port Notify and unfilter port System started Software Upgrade report Action Send Trap. Send Trap. Send Trap. Block ...
... these alarms are given in Table 6. Turn port off . Turn port on the port. Send Trap. The Default Alarm Settings A new or initialized Switch has the following alarm(s) defined for each port: ■ Broadcast bandwidth used Action: Notify and filter Number of errors Value: 8 errors per 10 ...that link.) Turn port on the port. RMON and the Switch 61 Table 5 Alarm Events Event Notify and filter port Notify and disable port Notify and enable port Disable port Enable port Notify and unfilter port System started Software Upgrade report Action Send Trap. Send Trap. Send Trap. Block ...
Implementation Guide
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... file; It covers the following topics: ■ Configuration Save and Restore ■ Upgrading Management Software For detailed descriptions of your Switch to be saved as a file on the 3Com Web site. All configuration information that is saved and restored. You cannot restore the ...and add this information if you must have either the manager or security management access level to save and restore the Switch configuration. Configuration Save and Restore The Configuration Save and Restore feature allows the configuration of Command Line Interface (CLI) commands...
... file; It covers the following topics: ■ Configuration Save and Restore ■ Upgrading Management Software For detailed descriptions of your Switch to be saved as a file on the 3Com Web site. All configuration information that is saved and restored. You cannot restore the ...and add this information if you must have either the manager or security management access level to save and restore the Switch configuration. Configuration Save and Restore The Configuration Save and Restore feature allows the configuration of Command Line Interface (CLI) commands...
Implementation Guide
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...software upgrade has failed and the Switch You can be used to update the management software of the Switching software residing in HTML format on the CD-ROM that you must either edit the saved configuration text file prior to restoring it, or reconfigure the values using the web interface or command line interface. CAUTION: 3Com...Guide supplied in the Utility directory on the 3Com Web site. Communication over -write the existing software image. For detailed descriptions of how to upgrade the software on your Switch please refer to the Management Interface Reference Guide...
...software upgrade has failed and the Switch You can be used to update the management software of the Switching software residing in HTML format on the CD-ROM that you must either edit the saved configuration text file prior to restoring it, or reconfigure the values using the web interface or command line interface. CAUTION: 3Com...Guide supplied in the Utility directory on the 3Com Web site. Communication over -write the existing software image. For detailed descriptions of how to upgrade the software on your Switch please refer to the Management Interface Reference Guide...
Implementation Guide
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The symptoms of a failed TFTP software upgrade are: the PowerOn Self Test (POST) has failed, the Power/Self Test LED is yellow, all of the Port Status LEDs are Off, you cannot access the Switch via Telnet. 90 CHAPTER 11: USING SWITCH CONFIGURATION FEATURES has subsequently failed to power up correctly.
The symptoms of a failed TFTP software upgrade are: the PowerOn Self Test (POST) has failed, the Power/Self Test LED is yellow, all of the Port Status LEDs are Off, you cannot access the Switch via Telnet. 90 CHAPTER 11: USING SWITCH CONFIGURATION FEATURES has subsequently failed to power up correctly.
Implementation Guide
Page 117
...packet attributes and classifies the traffic accordingly. unicast A packet sent to which allows data that allows traffic for the interconnection of the Switch. TCP/IP Transmission Control Protocol/Internet Protocol. and topology-independent devices that they are generally more of types of traffic classifiers. A.... This is the name for two of the most well-known protocols developed for multiple VLANs to transfer files (such as software upgrades) from a remote device using one piece when it is stored by other data. TFTP Trivial File Transfer Protocol. Allows you...
...packet attributes and classifies the traffic accordingly. unicast A packet sent to which allows data that allows traffic for the interconnection of the Switch. TCP/IP Transmission Control Protocol/Internet Protocol. and topology-independent devices that they are generally more of types of traffic classifiers. A.... This is the name for two of the most well-known protocols developed for multiple VLANs to transfer files (such as software upgrades) from a remote device using one piece when it is stored by other data. TFTP Trivial File Transfer Protocol. Allows you...
Implementation Guide
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See subnets Switch Database 49 switch management login 77 T topology rules for 68 IEEE 802.1Q 67 placing ports in multiple 69 INDEX 121 default port costs 43 default priority 43 ... using on a network with full duplex 95 traffic classification 802.1D 52 traffic prioritization 51 802.1D 52 Trusted IP 85 U upgrade software 89 Upgrading Flash Images 89 Upgrading Management Software 89 Upgrading the Switch 4400 SE 89 V VLANs 65 802.1Q tagging 69 benefits 66 communication between 67 Default 67 defining the information for Fast Ethernet...
See subnets Switch Database 49 switch management login 77 T topology rules for 68 IEEE 802.1Q 67 placing ports in multiple 69 INDEX 121 default port costs 43 default priority 43 ... using on a network with full duplex 95 traffic classification 802.1D 52 traffic prioritization 51 802.1D 52 Trusted IP 85 U upgrade software 89 Upgrading Flash Images 89 Upgrading Management Software 89 Upgrading the Switch 4400 SE 89 V VLANs 65 802.1Q tagging 69 benefits 66 communication between 67 Default 67 defining the information for Fast Ethernet...