User Guide
Page 4
...Managing Device Diagnostics - Provides information for configuring the Simple Network Management... Protocol (SNMP) which optimizes port usage by linking a group of the physical LAN segment to form a single LAG. ■ Configuring VLANs - Provides information for configuring ports for configuring IGMP Snooping. ■ Configuring Spanning Tree - Provides information for PoE. ■ Managing... System Logs - Provides information for defining file maintenance. ■ Managing... - Provides information for managing device diagnostics. 4 ABOUT THIS...
...Managing Device Diagnostics - Provides information for configuring the Simple Network Management... Protocol (SNMP) which optimizes port usage by linking a group of the physical LAN segment to form a single LAG. ■ Configuring VLANs - Provides information for configuring ports for configuring IGMP Snooping. ■ Configuring Spanning Tree - Provides information for PoE. ■ Managing... System Logs - Provides information for defining file maintenance. ■ Managing... - Provides information for managing device diagnostics. 4 ABOUT THIS...
User Guide
Page 71
... regarding IP-based ACLs ACLs configured on a first-match basis. Indicates the rule priority, which determines which rule is matched to which the packet is mapped. ■ ICMP Type - Indicates the ICMP message type for filtering ICMP packets. To view IP-based ACLs: 1 Click Device > ACL > IP Based ACL > Summary. Indicates...
... regarding IP-based ACLs ACLs configured on a first-match basis. Indicates the rule priority, which determines which rule is matched to which the packet is mapped. ■ ICMP Type - Indicates the ICMP message type for filtering ICMP packets. To view IP-based ACLs: 1 Click Device > ACL > IP Based ACL > Summary. Indicates...
User Guide
Page 83
The ACL Binding Summary Page opens: Figure 35 ACL Binding Summary Page The ACL Binding Summary Page contains the following fields: ■ Interface - Displays the port or LAG number to which is bound. ■ ACL Name - Displays the name of the ACL which the ACL is bound to the interfaces. Defining Access Control Lists 83 Viewing ACL Binding The ACL Binding Summary Page displays the user-defined ACLs mapped to a selected port or LAG. To view ACL Binding: 1 Click Device > ACL > ACL Binding > Summary.
The ACL Binding Summary Page opens: Figure 35 ACL Binding Summary Page The ACL Binding Summary Page contains the following fields: ■ Interface - Displays the port or LAG number to which is bound. ■ ACL Name - Displays the name of the ACL which the ACL is bound to the interfaces. Defining Access Control Lists 83 Viewing ACL Binding The ACL Binding Summary Page displays the user-defined ACLs mapped to a selected port or LAG. To view ACL Binding: 1 Click Device > ACL > ACL Binding > Summary.
User Guide
Page 127
ARP allows a host to a MAC address. This section includes the following sections: ■ Viewing ARP Settings ■ Defining ARP Settings ■ Removing ARP Entries Configuring ARP Settings 127 Configuring ARP Settings The Address Resolution Protocol (ARP) converts IP addresses into physical addresses, and maps the IP address to communicate with other hosts when only the IP address of its neighbors is known.
ARP allows a host to a MAC address. This section includes the following sections: ■ Viewing ARP Settings ■ Defining ARP Settings ■ Removing ARP Entries Configuring ARP Settings 127 Configuring ARP Settings The Address Resolution Protocol (ARP) converts IP addresses into physical addresses, and maps the IP address to communicate with other hosts when only the IP address of its neighbors is known.
User Guide
Page 162
... to one of the egress queues. This section contains information for traffic with high demand. The result is defined by mapping packets to specific values. All packets matching the user-defined specifications are based on a per-port basis. Packets arriving untagged are ...Video, and real-time traffic can be assigned a high priority queue, while other traffic can be assigned a lower priority queue. Defines traffic management where packets are forwarded are classified together. ■ Action - 13 CONFIGURING QUALITY OF SERVICE Quality of traffic that require minimal delay, such as...
... to one of the egress queues. This section contains information for traffic with high demand. The result is defined by mapping packets to specific values. All packets matching the user-defined specifications are based on a per-port basis. Packets arriving untagged are ...Video, and real-time traffic can be assigned a high priority queue, while other traffic can be assigned a lower priority queue. Defines traffic management where packets are forwarded are classified together. ■ Action - 13 CONFIGURING QUALITY OF SERVICE Quality of traffic that require minimal delay, such as...
User Guide
Page 165
...control messages. Defining CoS to Queue The CoS to Queue Setup Page contains fields for mapping CoS values to traffic queues. Displays the CoS priority tag values, where 0 is the lowest and 7 is mapped. 165 Viewing CoS to The CoS to Queue Summary Page contains a table that displays... the CoS Queue values mapped to traffic queues. The highest priority queue functions with strict priority while queues 1-3 function with...
...control messages. Defining CoS to Queue The CoS to Queue Setup Page contains fields for mapping CoS values to traffic queues. Displays the CoS priority tag values, where 0 is the lowest and 7 is mapped. 165 Viewing CoS to The CoS to Queue Summary Page contains a table that displays... the CoS Queue values mapped to traffic queues. The highest priority queue functions with strict priority while queues 1-3 function with...
User Guide
Page 166
... queue. ■ Class of Service - Defines the traffic forwarding queue to which the CoS priority is updated. The CoS value is mapped to a queue, and the device is mapped. 2 Define the queue number in the Queue field next to Queue Setup Page contains the following fields: ■ Restore Defaults - ...Specifies the CoS priority tag values, where 0 is the lowest and 7 is the highest. ■ Queue - Restores the device factory defaults for mapping CoS values to Queue > Setup. The CoS to Queue Setup Page opens: Figure 80 CoS to Queue Setup Page The CoS to the required CoS...
... queue. ■ Class of Service - Defines the traffic forwarding queue to which the CoS priority is updated. The CoS value is mapped to a queue, and the device is mapped. 2 Define the queue number in the Queue field next to Queue Setup Page contains the following fields: ■ Restore Defaults - ...Specifies the CoS priority tag values, where 0 is the lowest and 7 is the highest. ■ Queue - Restores the device factory defaults for mapping CoS values to Queue > Setup. The CoS to Queue Setup Page opens: Figure 80 CoS to Queue Setup Page The CoS to the required CoS...
User Guide
Page 167
167 Viewing DSCP to The DSCP to Queue Summary Page contains fields for mapping DSCP Queue settings to Queue > Summary. To view the DSCP Queue: 1 Click Device > QoS > DSCP to traffic queues. Indicates the traffic forwarding queue to queue 4. ...For example, a packet with a DSCP tag value of 3 can be assigned to which the DSCP priority is mapped. Four traffic priority queues are supported. Displays the incoming packet's DSCP value. ■ Queue - The DSCP to Queue Summary Page opens: Figure 81 DSCP to...
167 Viewing DSCP to The DSCP to Queue Summary Page contains fields for mapping DSCP Queue settings to Queue > Summary. To view the DSCP Queue: 1 Click Device > QoS > DSCP to traffic queues. Indicates the traffic forwarding queue to queue 4. ...For example, a packet with a DSCP tag value of 3 can be assigned to which the DSCP priority is mapped. Four traffic priority queues are supported. Displays the incoming packet's DSCP value. ■ Queue - The DSCP to Queue Summary Page opens: Figure 81 DSCP to...
User Guide
Page 168
168 CHAPTER 13: CONFIGURING QUALITY OF SERVICE Configuring DSCP The DSCP to Queue Setup Page contains fields for mapping DSCP values to which the DSCP priority is updated. To map CoS to Queues: 1 Click Device > QoS > DSCP to traffic queues. The DSCP values are supported. 2 Define ... DSCP to Queue Setup Page opens: Figure 82 DSCP to Queue Setup Page The DSCP to a queue, and the device is mapped. Restores the device factory defaults for mapping DSCP settings Queue to Queue > Setup. Specifies the traffic forwarding queue to a traffic forwarding queue. ■ DSCP - The...
168 CHAPTER 13: CONFIGURING QUALITY OF SERVICE Configuring DSCP The DSCP to Queue Setup Page contains fields for mapping DSCP values to which the DSCP priority is updated. To map CoS to Queues: 1 Click Device > QoS > DSCP to traffic queues. The DSCP values are supported. 2 Define ... DSCP to Queue Setup Page opens: Figure 82 DSCP to Queue Setup Page The DSCP to a queue, and the device is mapped. Restores the device factory defaults for mapping DSCP settings Queue to Queue > Setup. Specifies the traffic forwarding queue to a traffic forwarding queue. ■ DSCP - The...
User Guide
Page 169
...following fields: ■ Trust Mode - The possible Trust Mode field values are defined, the traffic containing the predefined packet CoS field is mapped according to the relevant trust modes table. Specifies which packet fields to "best effort". Classifies traffic based on the CoS tag value. ...9632; DSCP - When no rules are : ■ CoS - The selected Trust mode is mapped to use for enabling trust on the device. 169 Configuring Trust The Trust Setup Page contains information for classifying packets entering the device. Traffic...
...following fields: ■ Trust Mode - The possible Trust Mode field values are defined, the traffic containing the predefined packet CoS field is mapped according to the relevant trust modes table. Specifies which packet fields to "best effort". Classifies traffic based on the CoS tag value. ...9632; DSCP - When no rules are : ■ CoS - The selected Trust mode is mapped to use for enabling trust on the device. 169 Configuring Trust The Trust Setup Page contains information for classifying packets entering the device. Traffic...
User Guide
Page 212
... is an easy-to-use management application that graphically discovers, maps, and monitors the network and links. To find out more about 3Com Network Supervisor and to download a trial version, go to detect network misconfigurations. The applications include: ■ 3Com Network Supervisor ■ 3Com Network Director ■ 3Com Network Access Manager ■ 3Com Enterprise Management Suite ■ Integration Kit...
... is an easy-to-use management application that graphically discovers, maps, and monitors the network and links. To find out more about 3Com Network Supervisor and to download a trial version, go to detect network misconfigurations. The applications include: ■ 3Com Network Supervisor ■ 3Com Network Director ■ 3Com Network Access Manager ■ 3Com Enterprise Management Suite ■ Integration Kit...
User Guide
Page 213
... to : www.3com.com/3nd 3Com Network Access Manager is installed seamlessly into how your 3Com devices on midsized networks. By using IEEE 802.1X or RADA desktop authentication) to control both user and computer access to carry out key management and administrative tasks on the network. It simplifies the task of 3Com switches and wireless access...
... to : www.3com.com/3nd 3Com Network Access Manager is installed seamlessly into how your 3Com devices on midsized networks. By using IEEE 802.1X or RADA desktop authentication) to control both user and computer access to carry out key management and administrative tasks on the network. It simplifies the task of 3Com switches and wireless access...
User Guide
Page 238
...Bootstrap Protocol (BOOTP), adding the capability of automatic allocation of Service categories, and then into IP Service (DNS) addresses. The DSCP bits are mapped to the Class of reusable network addresses and additional configuration options. Based on a TCP/IP network. ARP is transmitted from one hop to ..., and then placing them in the VLAN tag), TCP/UDP port number, IP Precedence bit, or DSCP priority bit. This allows the switch to use IP addresses for different kinds of lower-level queues. DHCP is based on the required level of the boot file. Priority may...
...Bootstrap Protocol (BOOTP), adding the capability of automatic allocation of Service categories, and then into IP Service (DNS) addresses. The DSCP bits are mapped to the Class of reusable network addresses and additional configuration options. Based on a TCP/IP network. ARP is transmitted from one hop to ..., and then placing them in the VLAN tag), TCP/UDP port number, IP Precedence bit, or DSCP priority bit. This allows the switch to use IP addresses for different kinds of lower-level queues. DHCP is based on the required level of the boot file. Priority may...
User Guide
Page 240
...devices is more than the MD4 algorithm, which hosts can pass multicast traffic along to participating hosts. The eight values are mapped one-to-one open system to another. Layer 3 Network layer in the ISO 7-Layer Data Communications Protocol. IP Multicast Filtering A ...and is also used to create digital signatures. Message Protocol ICMP is safer than one multicast switch/router on MAC addresses. IP Precedence The Type of group membership. Internet Group Management Protocol (IGMP) A protocol through which has been broken. This layer handles the routing functions...
...devices is more than the MD4 algorithm, which hosts can pass multicast traffic along to participating hosts. The eight values are mapped one-to-one open system to another. Layer 3 Network layer in the ISO 7-Layer Data Communications Protocol. IP Multicast Filtering A ...and is also used to create digital signatures. Message Protocol ICMP is safer than one multicast switch/router on MAC addresses. IP Precedence The Type of group membership. Internet Group Management Protocol (IGMP) A protocol through which has been broken. This layer handles the routing functions...