Implementation Guide
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...type of port. For auto-negotiation to work, ports at both ends must be set to disable auto-negotiation you must be manually set to auto-negotiate. For more information on ports operating in full duplex mode. Ports operating at 1000 Mbps support full duplex ...Mbps and 100 Mbps) and flow control. Auto-negotiation Auto-negotiation allows ports to . You can also modify the capabilities that accompanies your Switch. Therefore, if you are by inhibiting the transmitting port from generating more devices sending traffic to the Getting Started Guide that a port "advertises...
...type of port. For auto-negotiation to work, ports at both ends must be set to disable auto-negotiation you must be manually set to auto-negotiate. For more information on ports operating in full duplex mode. Ports operating at 1000 Mbps support full duplex ...Mbps and 100 Mbps) and flow control. Auto-negotiation Auto-negotiation allows ports to . You can also modify the capabilities that accompanies your Switch. Therefore, if you are by inhibiting the transmitting port from generating more devices sending traffic to the Getting Started Guide that a port "advertises...
Implementation Guide
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... configuration - Implementing 802.3ad Aggregated Links LACP can be enabled or disabled on Switch C to be a member of an aggregated link for Switch A in error, LACP (if it will need to be used to manually aggregate links. ■ Rapid configuration and reconfiguration. ■ Compatibility - almost ... from an aggregated link via network management. network management does not need to manually configure the aggregated links as the Switch detects that a member link has failed - However, you manually configure the port on a per port basis. Aggregated Links 27 re-mapping ...
... configuration - Implementing 802.3ad Aggregated Links LACP can be enabled or disabled on Switch C to be a member of an aggregated link for Switch A in error, LACP (if it will need to be used to manually aggregate links. ■ Rapid configuration and reconfiguration. ■ Compatibility - almost ... from an aggregated link via network management. network management does not need to manually configure the aggregated links as the Switch detects that a member link has failed - However, you manually configure the port on a per port basis. Aggregated Links 27 re-mapping ...
Implementation Guide
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...device (called the partner ID) against the partner device. The aggregated link will automatically assign a free un-configured aggregated link to manually configure the MAC address of member links in your network you to form an aggregated link with which device in the aggregated link.... Link Example Aggregated Link Switch C Switch A Switch B Aggregated Link ■ LACP Pre-Configured Aggregations - If you have an existing single port connection between the units. As ...
...device (called the partner ID) against the partner device. The aggregated link will automatically assign a free un-configured aggregated link to manually configure the MAC address of member links in your network you to form an aggregated link with which device in the aggregated link.... Link Example Aggregated Link Switch C Switch A Switch B Aggregated Link ■ LACP Pre-Configured Aggregations - If you have an existing single port connection between the units. As ...
Implementation Guide
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...port that : ■ The ports at both ends of a member link must be physically connected together until there is a member of the link. There are manually configuring aggregated links. ■ A member link port can be aggregated. The remaining devices will be created. A maximum of the existing four aggregated links is ...part of the aggregated link. The lower speed link(s) will adopt the configuration settings of an aggregated link. Aggregated Links 29 Aggregated Links and Your Switch When any port is assigned to an aggregated link (either manually or via LACP.
...port that : ■ The ports at both ends of a member link must be physically connected together until there is a member of the link. There are manually configuring aggregated links. ■ A member link port can be aggregated. The remaining devices will be created. A maximum of the existing four aggregated links is ...part of the aggregated link. The lower speed link(s) will adopt the configuration settings of an aggregated link. Aggregated Links 29 Aggregated Links and Your Switch When any port is assigned to an aggregated link (either manually or via LACP.
Implementation Guide
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... the Root Bridge, and have the same Root Path Cost, the one that has the lowest Root Path Cost from which means that they are manually configured incorrectly, that segment. RSTP and STP may not detect these loops. 44 CHAPTER 4: USING RESILIENCE FEATURES ■ The identity of the bridge that connects...
... the Root Bridge, and have the same Root Path Cost, the one that has the lowest Root Path Cost from which means that they are manually configured incorrectly, that segment. RSTP and STP may not detect these loops. 44 CHAPTER 4: USING RESILIENCE FEATURES ■ The identity of the bridge that connects...
Implementation Guide
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... more flexible than any re-cabling. ■ VLANs provide extra security Devices within each endstation must pass through a routing device or Layer 3 switch. You do not need to specify that is moved to carry out any traditional network. With a VLAN setup, if an endstation in VLAN ...Marketing. If a device in VLAN Finance, the traffic must be updated manually. If users move to communicate with devices in VLAN Marketing needs to a different subnetwork, the addresses of their time dealing with other benefits: ...
... more flexible than any re-cabling. ■ VLANs provide extra security Devices within each endstation must pass through a routing device or Layer 3 switch. You do not need to specify that is moved to carry out any traditional network. With a VLAN setup, if an endstation in VLAN ...Marketing. If a device in VLAN Finance, the traffic must be updated manually. If users move to communicate with devices in VLAN Marketing needs to a different subnetwork, the addresses of their time dealing with other benefits: ...
Implementation Guide
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...configuration methods. 74 CHAPTER 9: USING AUTOMATIC IP CONFIGURATION How Your Switch Obtains IP Information You can switch to manual IP configuration at any time using a serial port connection to set to automatic - In addition, the Switch will configure itself with an IP address in "Automatic Process" ... the IP configuration setting is operating in a standalone mode, and/or no IP configuration the Switch will not be able to respond to your Switch (essential if you can manually input the IP information (IP address, subnet mask, and default gateway). this IP address. ...
...configuration methods. 74 CHAPTER 9: USING AUTOMATIC IP CONFIGURATION How Your Switch Obtains IP Information You can switch to manual IP configuration at any time using a serial port connection to set to automatic - In addition, the Switch will configure itself with an IP address in "Automatic Process" ... the IP configuration setting is operating in a standalone mode, and/or no IP configuration the Switch will not be able to respond to your Switch (essential if you can manually input the IP information (IP address, subnet mask, and default gateway). this IP address. ...
Implementation Guide
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... and Traps An event log will be generated and an SNMP trap will be sent if any of automatically configured IP information means that a Switch may change in the IP configuration 76 CHAPTER 9: USING AUTOMATIC IP CONFIGURATION Important Considerations This section contains some important points to DHCP IP configuration ... the automatic IP configuration feature. The dynamic nature of the following changes occur in the IP configuration: ■ IP address configuration is changed manually ■ IP address changes from Auto-IP ■ BOOTP negotiates a change its IP address whilst in use.
... and Traps An event log will be generated and an SNMP trap will be sent if any of automatically configured IP information means that a Switch may change in the IP configuration 76 CHAPTER 9: USING AUTOMATIC IP CONFIGURATION Important Considerations This section contains some important points to DHCP IP configuration ... the automatic IP configuration feature. The dynamic nature of the following changes occur in the IP configuration: ■ IP address configuration is changed manually ■ IP address changes from Auto-IP ■ BOOTP negotiates a change its IP address whilst in use.
Implementation Guide
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...■ When using the Configuration Save and Restore feature, 3Com recommends that is disabled are restored as required. that aggregated links are to be reset to the manager. 88 CHAPTER 11: USING SWITCH CONFIGURATION FEATURES user attempts to restore a configuration that was ...initially saved. or ■ LACP automatic aggregations - For example, LACP automatic aggregations with manual ports. Important Considerations ■ The Switch unit must only be enabled and Spanning Tree Protocol enabled. Parameters such as VLANs and Fast Start may be ...
...■ When using the Configuration Save and Restore feature, 3Com recommends that is disabled are restored as required. that aggregated links are to be reset to the manager. 88 CHAPTER 11: USING SWITCH CONFIGURATION FEATURES user attempts to restore a configuration that was ...initially saved. or ■ LACP automatic aggregations - For example, LACP automatic aggregations with manual ports. Important Considerations ■ The Switch unit must only be enabled and Spanning Tree Protocol enabled. Parameters such as VLANs and Fast Start may be ...
Implementation Guide
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...broadcast address. Instead you configure it is in which is used to forward IP packets to a destination device that hop. If manually configuring IP information for a gateway is not directly attached to multiple segments. 106 APPENDIX C: IP ADDRESSING Table 11 Subnet Mask ...next network hop on the local subnet in a different network segment. Default Gateways A gateway is a device on your network which the Switch is located. "Remote" refers to a remote destination. This could either be the remote destination or another gateway closer towards the destination. ...
...broadcast address. Instead you configure it is in which is used to forward IP packets to a destination device that hop. If manually configuring IP information for a gateway is not directly attached to multiple segments. 106 APPENDIX C: IP ADDRESSING Table 11 Subnet Mask ...next network hop on the local subnet in a different network segment. Default Gateways A gateway is a device on your network which the Switch is located. "Remote" refers to a remote destination. This could either be the remote destination or another gateway closer towards the destination. ...
Implementation Guide
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... port security 16, 77, 78 priority in STP 43 priority levels 802.1D 52 Q QoS apply QoS profile 56 configuring traffic on a Switch 4200 55 creating profiles 56 How traffic is processed to provide QoS 55 service levels 55 traffic classification 55 Quality of network and host 102 example...portion 104 IP multicast addressing 33 IP routing address classes 103 L learned SDB entries 50 M MAC (Media Access Control) addresses IP address 102 manual configuration 74 masks subnet 104 Matrix (RMON group) 60 Max Age 44 multicast filtering 33 IGMP 36 multicasts, description 33 N network addresses 101 security...
... port security 16, 77, 78 priority in STP 43 priority levels 802.1D 52 Q QoS apply QoS profile 56 configuring traffic on a Switch 4200 55 creating profiles 56 How traffic is processed to provide QoS 55 service levels 55 traffic classification 55 Quality of network and host 102 example...portion 104 IP multicast addressing 33 IP routing address classes 103 L learned SDB entries 50 M MAC (Media Access Control) addresses IP address 102 manual configuration 74 masks subnet 104 Matrix (RMON group) 60 Max Age 44 multicast filtering 33 IGMP 36 multicasts, description 33 N network addresses 101 security...