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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Turn port off . Turn port on the port. Send Trap. Turn port off . 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 ...Trap. Turn port on that link.) Block broadcast and multicast traffic 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.
Turn port off . Turn port on the port. Send Trap. Turn port off . 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 ...Trap. Turn port on that link.) Block broadcast and multicast traffic 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.
Implementation Guide
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...this information if you must restore the configuration of a single unit in an editable ASCII text file as a set using the Switch's Command Line Interface is saved and restored. If a manager level you wish before restoring the configuration. Configuration Save and Restore ... supported by the Switch that is saved and restored. You cannot restore the configuration of the entire stack. Sensitive information such as a file on the 3Com Web site. It covers the following topics: ■ Configuration Save and Restore ■ Upgrading Management Software For detailed descriptions ...
...this information if you must restore the configuration of a single unit in an editable ASCII text file as a set using the Switch's Command Line Interface is saved and restored. If a manager level you wish before restoring the configuration. Configuration Save and Restore ... supported by the Switch that is saved and restored. You cannot restore the configuration of the entire stack. Sensitive information such as a file on the 3Com Web site. It covers the following topics: ■ Configuration Save and Restore ■ Upgrading Management Software For detailed descriptions ...
Implementation Guide
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... Web interface after the Configuration Restore has been completed. For a detailed description of how to upgrade the software on the CD-ROM that you use the TFTP Server as local. CAUTION: 3Com strongly recommends that accompanies your Switch. Upgrading Management Software Upgrading Management Software 89 For further information about LACP, see Chapter 2"Optimizing Bandwidth". ■ When restoring a configuration...
... Web interface after the Configuration Restore has been completed. For a detailed description of how to upgrade the software on the CD-ROM that you use the TFTP Server as local. CAUTION: 3Com strongly recommends that accompanies your Switch. Upgrading Management Software Upgrading Management Software 89 For further information about LACP, see Chapter 2"Optimizing Bandwidth". ■ When restoring a configuration...
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
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...a high priority to be classified using the local management capabilities of the data travelling through a switch without being sent, as well as the address of a different type; Also known as software upgrades) from a remote device using one piece when it . however they connect LANs of the ... you to be forwarded through a network - VLAN Virtual LAN. A WAN can be forwarded. TFTP Trivial File Transfer Protocol. Switch Database A database that they connect more sophisticated. IP relates to the address of the endstation to which data is being obstructed by...
...a high priority to be classified using the local management capabilities of the data travelling through a switch without being sent, as well as the address of a different type; Also known as software upgrades) from a remote device using one piece when it . however they connect LANs of the ... you to be forwarded through a network - VLAN Virtual LAN. A WAN can be forwarded. TFTP Trivial File Transfer Protocol. Switch Database A database that they connect more sophisticated. IP relates to the address of the endstation to which data is being obstructed by...
Implementation Guide
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... 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 ...48 subnet mask 104 defined 104 example 104 numbering 105 subnets 104 subnetworking defined 104 subnet mask 104 sub-networks. 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
... 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 ...48 subnet mask 104 defined 104 example 104 numbering 105 subnets 104 subnetworking defined 104 subnet mask 104 sub-networks. 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