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...62 Email Notification of Events 62 8 SETTING UP VIRTUAL LANS What are VLANs? 65 Benefits of VLANs 66 VLANs and Your Switch 67 The Default VLAN 67 Communication Between VLANs 67 Creating New VLANs 68 VLANs: Tagged and Untagged Membership 68 Placing a Port in a Single... VLAN 69 VLAN Configuration Examples 70 Using Untagged Connections 70 Using 802.1Q Tagged Connections 71 9 USING AUTOMATIC IP CONFIGURATION How Your Switch Obtains IP Information 74 How Automatic IP...
...62 Email Notification of Events 62 8 SETTING UP VIRTUAL LANS What are VLANs? 65 Benefits of VLANs 66 VLANs and Your Switch 67 The Default VLAN 67 Communication Between VLANs 67 Creating New VLANs 68 VLANs: Tagged and Untagged Membership 68 Placing a Port in a Single... VLAN 69 VLAN Configuration Examples 70 Using Untagged Connections 70 Using 802.1Q Tagged Connections 71 9 USING AUTOMATIC IP CONFIGURATION How Your Switch Obtains IP Information 74 How Automatic IP...
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... 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...Duplex 95 B NETWORK CONFIGURATION EXAMPLES Simple Network Configuration Examples 98 Desktop Switch Example 98 Advanced Network Configuration Examples 99 Improving the Performance and Resilience of Your Network 99 C IP ADDRESSING IP Addresses 101 Simple Overview 101 Advanced Overview 102 Subnets and Subnet ...
... 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...Duplex 95 B NETWORK CONFIGURATION EXAMPLES Simple Network Configuration Examples 98 Desktop Switch Example 98 Advanced Network Configuration Examples 99 Improving the Performance and Resilience of Your Network 99 C IP ADDRESSING IP Addresses 101 Simple Overview 101 Advanced Overview 102 Subnets and Subnet ...
Implementation Guide
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... Network Secure". the Switch will configure itself with its default IP address 169.254.100.100 if it . For more information about how the port security features work, see Chapter 9 "Using Automatic IP Configuration". Security Your Switch has the following industry standard methods to choose between these three automatic configuration methods. On the Switch 4200 Family, aggregated...
... Network Secure". the Switch will configure itself with its default IP address 169.254.100.100 if it . For more information about how the port security features work, see Chapter 9 "Using Automatic IP Configuration". Security Your Switch has the following industry standard methods to choose between these three automatic configuration methods. On the Switch 4200 Family, aggregated...
Implementation Guide
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...you wish to which it has the lowest IP address in the subnetwork to run multicast sessions in the stack using IGMP (Internet Group Management Protocol) Snooping. IGMP querying is disabled by default on the Switch 4200 Family. Figure 6 The effect of multicast filtering... Multicast Filtering 35 Multicast Filtering and Your Switch Your Switch provides automatic multicast filtering support using the queryMode command on the command...
...you wish to which it has the lowest IP address in the subnetwork to run multicast sessions in the stack using IGMP (Internet Group Management Protocol) Snooping. IGMP querying is disabled by default on the Switch 4200 Family. Figure 6 The effect of multicast filtering... Multicast Filtering 35 Multicast Filtering and Your Switch Your Switch provides automatic multicast filtering support using the queryMode command on the command...
Implementation Guide
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... IGMP v2 protocol. The Switch can enable or disable multicast learning and IGMP querying using the snoopMode command on VLAN 1 to become so if its default VLAN, the Switch will only ever query on the default VLAN (VLAN1). The Switch 4200 Family is lower than one IP router, then the one... with the lowest IP address becomes the querier. If your network has more information about...
... IGMP v2 protocol. The Switch can enable or disable multicast learning and IGMP querying using the snoopMode command on VLAN 1 to become so if its default VLAN, the Switch will only ever query on the default VLAN (VLAN1). The Switch 4200 Family is lower than one IP router, then the one... with the lowest IP address becomes the querier. If your network has more information about...
Implementation Guide
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... whichever of the following industry standard methods to manage your Switch (essential if you select an option for the first time the IP configuration setting is the default setting. In addition, the Switch will configure itself with its default IP address 169.254.100.100 if it is powered up ...again. this and configures itself with an IP address in "Automatic Process" on the LAN...
... whichever of the following industry standard methods to manage your Switch (essential if you select an option for the first time the IP configuration setting is the default setting. In addition, the Switch will configure itself with its default IP address 169.254.100.100 if it is powered up ...again. this and configures itself with an IP address in "Automatic Process" on the LAN...
Implementation Guide
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...If a DHCP server is in the background. The requests proceed with a subnet mask of 255.255.0.0 and a default gateway of 0.0.0.0. 3 While the Auto-IP assigned address is on the network and working correctly it responds to the Switch. DHCP requests for one minute; a 3 minute pause; If not, it to the...ensure that resides in the DHCP server. If this IP address is not already in use : ■ The Auto-IP client continues to 169.254.254.255 as a subnet mask, default gateway, lease time, and any other options configured in the Switch makes up to four attempts to establish a valid...
...If a DHCP server is in the background. The requests proceed with a subnet mask of 255.255.0.0 and a default gateway of 0.0.0.0. 3 While the Auto-IP assigned address is on the network and working correctly it responds to the Switch. DHCP requests for one minute; a 3 minute pause; If not, it to the...ensure that resides in the DHCP server. If this IP address is not already in use : ■ The Auto-IP client continues to 169.254.254.255 as a subnet mask, default gateway, lease time, and any other options configured in the Switch makes up to four attempts to establish a valid...
Implementation Guide
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...Login, it should also be configured to provide default access on each port that is received and transmitted by the Switch, as shown in Figure 19. Figure 19 Network Login Operation Network Access Client (Client Device) Network Access Server (Switch 4200) Authentication Information Authentication Information RADIUS Server When ...STP places the port into the forwarding state and the client device can obtain an IP address. What is Network Login? 81 How Network Login Works When Network Login is enabled the Switch acts as a relay agent between the client device and the RADIUS server is ...
...Login, it should also be configured to provide default access on each port that is received and transmitted by the Switch, as shown in Figure 19. Figure 19 Network Login Operation Network Access Client (Client Device) Network Access Server (Switch 4200) Authentication Information Authentication Information RADIUS Server When ...STP places the port into the forwarding state and the client device can obtain an IP address. What is Network Login? 81 How Network Login Works When Network Login is enabled the Switch acts as a relay agent between the client device and the RADIUS server is ...
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...IP address is internal to your Switch to enable you use any arbitrary IP address. 3Com suggests you to learn more about IP addressing. C IP ADDRESSING This chapter provides some background detail on the IP information that needs to be split into two parts: ■ Simple Overview - The IP....168.100.8'. IP Addresses This IP address section is a vast topic and there are structured. An example IP address is a decimal number between 0 and 255. The topics covered are: ■ IP Addresses ■ Subnets and Subnet Masks ■ Default Gateways IP addressing is divided...
...IP address is internal to your Switch to enable you use any arbitrary IP address. 3Com suggests you to learn more about IP addressing. C IP ADDRESSING This chapter provides some background detail on the IP information that needs to be split into two parts: ■ Simple Overview - The IP....168.100.8'. IP Addresses This IP address section is a vast topic and there are structured. An example IP address is a decimal number between 0 and 255. The topics covered are: ■ IP Addresses ■ Subnets and Subnet Masks ■ Default Gateways IP addressing is divided...
Implementation Guide
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... are connected to someone else and your network has a connection to the external IP network, you do not have been set aside specially for use the default SLIP address of the IP address, and you are using an identical address to the same network share the same network part (also ...called the prefix). The following contact information is correct at time of IP addresses that have a registered IP address, you may be ...
... are connected to someone else and your network has a connection to the external IP network, you do not have been set aside specially for use the default SLIP address of the IP address, and you are using an identical address to the same network share the same network part (also ...called the prefix). The following contact information is correct at time of IP addresses that have a registered IP address, you may be ...
Implementation Guide
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...and sends the packets to the same network segment as the default broadcast address. Instead you configure it is in which the Switch is located. An alternative name for the Switch, enter the IP address of the default gateway on your network which is attached to a remote destination.... 106 APPENDIX C: IP ADDRESSING Table 11 Subnet Mask Notation Standard Mask Notation ...
...and sends the packets to the same network segment as the default broadcast address. Instead you configure it is in which the Switch is located. An alternative name for the Switch, enter the IP address of the default gateway on your network which is attached to a remote destination.... 106 APPENDIX C: IP ADDRESSING Table 11 Subnet Mask Notation Standard Mask Notation ...
Implementation Guide
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...Traffic classifications are on which network segment by examining the source addresses of packets. The Switch then groups classified traffic in an Ethernet network. baud The signalling rate of two ...network segments. BOOTP The BOOTP protocol allows you to automatically map an IP address to users when requested. In addition, the protocol can be due to form a... known as line speed. Also known as filtering. Broadcast storms can assign the subnet mask and default gateway to describe two colliding packets in order to schedule them to a given MAC address each ...
...Traffic classifications are on which network segment by examining the source addresses of packets. The Switch then groups classified traffic in an Ethernet network. baud The signalling rate of two ...network segments. BOOTP The BOOTP protocol allows you to automatically map an IP address to users when requested. In addition, the protocol can be due to form a... known as line speed. Also known as filtering. Broadcast storms can assign the subnet mask and default gateway to describe two colliding packets in order to schedule them to a given MAC address each ...
Implementation Guide
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... 35 INDEX Numbers 802.1D priority levels 52 traffic classification 52 802.1Q tagging 69 A addresses classes 103 IP 101 aggregated links 16, 26 example 32 aging time, definition 50 alarm events 60 alarm settings, default 61 Alarms (RMON group) 58, 60 audit log 62 Auto VLAN and QoS Assignment 83 auto...-IP 16, 74 automatic IP configuration 16, 74 auto-negotiation 17, 24 B Backup 20, 87 bandwidth 23 BOOTP 16, 74 BPDUs...
... 35 INDEX Numbers 802.1D priority levels 52 traffic classification 52 802.1Q tagging 69 A addresses classes 103 IP 101 aggregated links 16, 26 example 32 aging time, definition 50 alarm events 60 alarm settings, default 61 Alarms (RMON group) 58, 60 audit log 62 Auto VLAN and QoS Assignment 83 auto...-IP 16, 74 automatic IP configuration 16, 74 auto-negotiation 17, 24 B Backup 20, 87 bandwidth 23 BOOTP 16, 74 BPDUs...
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... (RSTP) 18, 40 registered IP address, obtaining 102 Remote Monitoring. See port costs permanent SDB entries 50 port costs, default 43 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 VLANs 48 Bridge Identifier 43 Bridge Protocol Data Units 43 See RMON Restore 20, 87 RMON 20, 62 alarm events 60 benefits 59 default alarm settings ...
... (RSTP) 18, 40 registered IP address, obtaining 102 Remote Monitoring. See port costs permanent SDB entries 50 port costs, default 43 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 VLANs 48 Bridge Identifier 43 Bridge Protocol Data Units 43 See RMON Restore 20, 87 RMON 20, 62 alarm events 60 benefits 59 default alarm settings ...
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... 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 68 IEEE 802.1Q 67 ...placing ports in multiple 69 INDEX 121 See subnets Switch Database 49 switch management login 77 T topology rules for Fast Ethernet 94 topology rules with multiple VLANs...
... 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 68 IEEE 802.1Q 67 ...placing ports in multiple 69 INDEX 121 See subnets Switch Database 49 switch management login 77 T topology rules for Fast Ethernet 94 topology rules with multiple VLANs...