Implementation Guide
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... Explained 16 Aggregated Links 16 Auto-negotiation 16 Configuration Save and Restore 17 Multicast Filtering 18 Rapid Spanning Tree Protocol 18 Switch Database 19 Traffic Prioritization 19 Rate Limiting 19 RMON 20 Broadcast Storm Control 20 VLANs 20 Automatic IP Configuration 20 Port Security 21 2 OPTIMIZING BANDWIDTH ...
... Explained 16 Aggregated Links 16 Auto-negotiation 16 Configuration Save and Restore 17 Multicast Filtering 18 Rapid Spanning Tree Protocol 18 Switch Database 19 Traffic Prioritization 19 Rate Limiting 19 RMON 20 Broadcast Storm Control 20 VLANs 20 Automatic IP Configuration 20 Port Security 21 2 OPTIMIZING BANDWIDTH ...
Implementation Guide
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... Multicast Filtering 34 Multicast Filtering and Your Switch 35 IGMP Multicast Filtering 36 How IGMP Supports IP Multicast 37 Electing the Querier 37 Host Messages 37 Response to Queries 37 Role of IGMP in IP Multicast Filtering 38 4 USING RESILIENCE FEATURES Rapid Spanning Tree Protocol 40 Rapid Spanning Tree Protocol (RSTP) 40 What is STP...
... Multicast Filtering 34 Multicast Filtering and Your Switch 35 IGMP Multicast Filtering 36 How IGMP Supports IP Multicast 37 Electing the Querier 37 Host Messages 37 Response to Queries 37 Role of IGMP in IP Multicast Filtering 38 4 USING RESILIENCE FEATURES Rapid Spanning Tree Protocol 40 Rapid Spanning Tree Protocol (RSTP) 40 What is STP...
Implementation Guide
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... operating in full duplex mode. All configuration information that can only be able to save and restore the Switch configuration. Important Considerations ■ 3Com recommends the Switch unit is reset to be set using the Switch's Command Line Interface is saved and restored. or ■ LACP automatic aggregations - The aggregated link should be unsuccessful... the configuration was initially saved. For more information about auto-negotiation and port capabilities, see Chapter 2 "Optimizing Bandwidth". The restore operation will be enabled and Spanning Tree Protocol enabled.
... operating in full duplex mode. All configuration information that can only be able to save and restore the Switch configuration. Important Considerations ■ 3Com recommends the Switch unit is reset to be set using the Switch's Command Line Interface is saved and restored. or ■ LACP automatic aggregations - The aggregated link should be unsuccessful... the configuration was initially saved. For more information about auto-negotiation and port capabilities, see Chapter 2 "Optimizing Bandwidth". The restore operation will be enabled and Spanning Tree Protocol enabled.
Implementation Guide
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...about LACP, see Chapter 3 "Using Multicast Filtering". For more resilient to which multicast traffic should be forwarded. 18 CHAPTER 1: SWITCH FEATURES OVERVIEW Parameters such as VLANs and Fast Start may be set up as required. For further information about multicast filtering, see ... Save and Restore Web interface operations and Command Line Interface (CLI) commands, please refer to the whole network. Rapid Spanning Tree Protocol Rapid Spanning Tree Protocol (RSTP) is a bridge-based systems that unit may be lost because the restore operation disables the aggregated link ...
...about LACP, see Chapter 3 "Using Multicast Filtering". For more resilient to which multicast traffic should be forwarded. 18 CHAPTER 1: SWITCH FEATURES OVERVIEW Parameters such as VLANs and Fast Start may be set up as required. For further information about multicast filtering, see ... Save and Restore Web interface operations and Command Line Interface (CLI) commands, please refer to the whole network. Rapid Spanning Tree Protocol Rapid Spanning Tree Protocol (RSTP) is a bridge-based systems that unit may be lost because the restore operation disables the aggregated link ...
Implementation Guide
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...is an enhanced version of STP (Spanning Tree Protocol) and is fully compatible with traffic prioritization, ensures that important traffic is not held up when the network is the restriction of the bandwidth to your network. Rate Limiting Rate limiting is busy. Switch Features Explained 19 RSTP allows you ...9632; Disable the less efficient paths. ■ Enable one of network traffic reduces the stress on your network and, when used by the Switch to determine if a packet should transmit the packet if it is connected to a legacy device that only supports IEEE 802.1D STP and will...
...is an enhanced version of STP (Spanning Tree Protocol) and is fully compatible with traffic prioritization, ensures that important traffic is not held up when the network is the restriction of the bandwidth to your network. Rate Limiting Rate limiting is busy. Switch Features Explained 19 RSTP allows you ...9632; Disable the less efficient paths. ■ Enable one of network traffic reduces the stress on your network and, when used by the Switch to determine if a packet should transmit the packet if it is connected to a legacy device that only supports IEEE 802.1D STP and will...
Implementation Guide
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... the manual configuration. ■ LACP Automatic Aggregations - When a port leaves an aggregated link its original configuration settings are restored. ■ You Switch a single aggregated link comprising both 10/100/1000 ports, both ports to the number of member links in two ways: ■ Manual Aggregations ... link. ■ The member link ports must be configured as members of an aggregated link, if you have the same configuration. The Spanning Tree costs for an aggregation. When setting up an aggregated link, note that: ■ The ports at that speed. However, if a port...
... the manual configuration. ■ LACP Automatic Aggregations - When a port leaves an aggregated link its original configuration settings are restored. ■ You Switch a single aggregated link comprising both 10/100/1000 ports, both ports to the number of member links in two ways: ■ Manual Aggregations ... link. ■ The member link ports must be configured as members of an aggregated link, if you have the same configuration. The Spanning Tree costs for an aggregation. When setting up an aggregated link, note that: ■ The ports at that speed. However, if a port...
Implementation Guide
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... query is addressed to 224.0.0.1, the all hosts to which it prunes the interface for each subnetwork or broadcast domain (VLAN), the communication between routers, switches, and group members begins with the lowest IP address in the subnetwork. Electing the Querier On each group that members no longer exist and it... travel beyond the subnetwork from being elected as described in the IP multicast packet delivery process. The querier is , the device that source-group spanning tree. If a router does not receive at random intervals to which they are not group members.
... query is addressed to 224.0.0.1, the all hosts to which it prunes the interface for each subnetwork or broadcast domain (VLAN), the communication between routers, switches, and group members begins with the lowest IP address in the subnetwork. Electing the Querier On each group that members no longer exist and it... travel beyond the subnetwork from being elected as described in the IP multicast packet delivery process. The querier is , the device that source-group spanning tree. If a router does not receive at random intervals to which they are not group members.
Implementation Guide
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... with switches that you require to manage the Switch please refer to a minimum. 4 USING RESILIENCE FEATURES Setting up resilience on your Switch. For detailed descriptions of the Web interface operations and the Command Line Interface (CLI) commands that use either the Spanning Tree Protocol (STP) or RSTP. The Switch provides resilient links using the Rapid Spanning Tree Protocol...
... with switches that you require to manage the Switch please refer to a minimum. 4 USING RESILIENCE FEATURES Setting up resilience on your Switch. For detailed descriptions of the Web interface operations and the Command Line Interface (CLI) commands that use either the Spanning Tree Protocol (STP) or RSTP. The Switch provides resilient links using the Rapid Spanning Tree Protocol...
Implementation Guide
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... two systems differ, see "How RSTP Differs to STP" on a Network with more resilient to as a bridge. Rapid Spanning Tree The Rapid Spanning Tree (RSTP) is enabled by default on your Switch. Protocol (RSTP) RSTP implements the Spanning Tree Algorithm and Protocol, as STP. Fast Start allows a port that may cause a temporary loop and react accordingly. ■...
... two systems differ, see "How RSTP Differs to STP" on a Network with more resilient to as a bridge. Rapid Spanning Tree The Rapid Spanning Tree (RSTP) is enabled by default on your Switch. Protocol (RSTP) RSTP implements the Spanning Tree Algorithm and Protocol, as STP. Fast Start allows a port that may cause a temporary loop and react accordingly. ■...
Implementation Guide
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...Figure 7 shows the result of enabling STP on how the two systems differ, see "How RSTP Differs to use the legacy 802.1D version of Spanning Tree, if required. Figure 6 A network configuration that cause the network to LAN segment 1 can communicate with the others using two paths. As an...separated by three bridges. STP has determined that have an option to force your Switch to STP" on a Switch to operate in RSTP (802.1w) mode, and other ports, for example those connected to a legacy Switch, to operate in the configuration. With this path has a greater bandwidth and ...
...Figure 7 shows the result of enabling STP on how the two systems differ, see "How RSTP Differs to use the legacy 802.1D version of Spanning Tree, if required. Figure 6 A network configuration that cause the network to LAN segment 1 can communicate with the others using two paths. As an...separated by three bridges. STP has determined that have an option to force your Switch to STP" on a Switch to operate in RSTP (802.1w) mode, and other ports, for example those connected to a legacy Switch, to operate in the configuration. With this path has a greater bandwidth and ...
Implementation Guide
Page 80
... Network Access Client (Client Device) Authentication Information Network Access Server (Switch 3848) Authentication Information RADIUS Server When the client device and RADIUS server have exchanged authentication information, the Switch receives either an authentication succeeded or failed message from the server, ... on the Switch. ■ The RADIUS server in your Switch. ■ Before you enable Network Login you must ensure that: ■ RADIUS has been configured on page 83. For further information about RADIUS, see "What is granted, the Spanning Tree Protocol places the...
... Network Access Client (Client Device) Authentication Information Network Access Server (Switch 3848) Authentication Information RADIUS Server When the client device and RADIUS server have exchanged authentication information, the Switch receives either an authentication succeeded or failed message from the server, ... on the Switch. ■ The RADIUS server in your Switch. ■ Before you enable Network Login you must ensure that: ■ RADIUS has been configured on page 83. For further information about RADIUS, see "What is granted, the Spanning Tree Protocol places the...
Implementation Guide
Page 100
IEEE Std 802.1Q-1998 A standard that defines Rapid Spanning Tree Protocol (RSTP) behavior. IEEE Std 802.3x A standard that defines a system of flow control for ports that operate in full duplex. 802.3x is a set ...
IEEE Std 802.1Q-1998 A standard that defines Rapid Spanning Tree Protocol (RSTP) behavior. IEEE Std 802.3x A standard that defines a system of flow control for ports that operate in full duplex. 802.3x is a set ...
Implementation Guide
Page 103
...switch or bridge. An industry standard protocol for a router is powered-up to a network. resilient link A pair of ports that can be configured so that is used to remotely monitor LANs by addressing up . A MIB that allows faster Protocol determination of the Spanning Tree... between a network device and a shared authentication server. RSTP See Rapid Spanning Tree Protocol. Secure Sockets Layer See SSL. 103 NIC Network Interface Card. Rapid Spanning Tree An enhanced version of Spanning Tree topology throughout the bridged network. router A router is a device on ...
...switch or bridge. An industry standard protocol for a router is powered-up to a network. resilient link A pair of ports that can be configured so that is used to remotely monitor LANs by addressing up . A MIB that allows faster Protocol determination of the Spanning Tree... between a network device and a shared authentication server. RSTP See Rapid Spanning Tree Protocol. Secure Sockets Layer See SSL. 103 NIC Network Interface Card. Rapid Spanning Tree An enhanced version of Spanning Tree topology throughout the bridged network. router A router is a device on ...
Implementation Guide
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.... An IETF standard protocol used to be forwarded. SNMP Simple Network Management Protocol. SSL Secure Sockets Layer. STP See Spanning Tree Protocol (STP). switch A device that interconnects several LAN segments. SSH Secure Shell. It is used for network traffic, and ensure that redundant...as computer files and printer queues. A protocol which port should forward the packet if it is shared by multiple endstations. Spanning Tree Protocol (STP) A bridge-based system for encrypting network traffic. The current IETF standard protocol for two of several LANs...
.... An IETF standard protocol used to be forwarded. SNMP Simple Network Management Protocol. SSL Secure Sockets Layer. STP See Spanning Tree Protocol (STP). switch A device that interconnects several LAN segments. SSH Secure Shell. It is used for network traffic, and ensure that redundant...as computer files and printer queues. A protocol which port should forward the packet if it is shared by multiple endstations. Spanning Tree Protocol (STP) A bridge-based system for encrypting network traffic. The current IETF standard protocol for two of several LANs...
Implementation Guide
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...events 62 benefits 61 groups 60 Root Bridge 43 Root Path Cost 43 Root Port 44 S Save 17 SDB. See Switch Database security network 75 segment, maximum length 86 Spanning Tree Protocol, see STP 40 Statistics (RMON group) 60, 61 STP 40 avoiding the subdivision of VLANs 48 Bridge Identifier 43... port trunks example 29 priority in STP 43 priority levels 802.1D 54 Q QoS apply QoS profile 53 R RADIUS 81, 83 authentication 82 Rapid Spanning Tree Protocol (RSTP) 18, 40 registered IP address, obtaining 92 Remote Monitoring. 108 INDEX IP multicast addressing 33 IP routing address classes 93 J jumbo ...
...events 62 benefits 61 groups 60 Root Bridge 43 Root Path Cost 43 Root Port 44 S Save 17 SDB. See Switch Database security network 75 segment, maximum length 86 Spanning Tree Protocol, see STP 40 Statistics (RMON group) 60, 61 STP 40 avoiding the subdivision of VLANs 48 Bridge Identifier 43... port trunks example 29 priority in STP 43 priority levels 802.1D 54 Q QoS apply QoS profile 53 R RADIUS 81, 83 authentication 82 Rapid Spanning Tree Protocol (RSTP) 18, 40 registered IP address, obtaining 92 Remote Monitoring. 108 INDEX IP multicast addressing 33 IP routing address classes 93 J jumbo ...