User's Guide
Page 5
... Cables 61 Optical Transceivers Diagnostics 63 Port Mirroring 64 Enabling Storm Control 65 7 Configuring Quality of Service Quality of Service (QoS) Overview 69 CoS Services 70 Defining CoS Settings 71 Configuring QoS Settings 71 Mapping CoS Values to Queues 72 Mapping DSCP Values to Queues 73 8 Viewing Statistics RMON Statistics 75 Contents 5
... Cables 61 Optical Transceivers Diagnostics 63 Port Mirroring 64 Enabling Storm Control 65 7 Configuring Quality of Service Quality of Service (QoS) Overview 69 CoS Services 70 Defining CoS Settings 71 Configuring QoS Settings 71 Mapping CoS Values to Queues 72 Mapping DSCP Values to Queues 73 8 Viewing Statistics RMON Statistics 75 Contents 5
User's Guide
Page 9
...caused by removing the IP address to Secure Mode via the web interface. This is pressed, the switch enters Unmanaged Mode. • Secure Mode (PowerConnect 2748 only) - To use Secure Mode, the user puts the switch in Managed Mode and then enabling Secure Mode. Management Modes • Unmanaged Mode -...egress port resources. Secure Mode works by occupying the link so that the HOL blocking prevention mechanism is active at all times, except when QoS (Quality of Service), Flow Control or Back Pressure is active on all ports is there a web management interface and thus cannot be managed....
...caused by removing the IP address to Secure Mode via the web interface. This is pressed, the switch enters Unmanaged Mode. • Secure Mode (PowerConnect 2748 only) - To use Secure Mode, the user puts the switch in Managed Mode and then enabling Secure Mode. Management Modes • Unmanaged Mode -...egress port resources. Secure Mode works by occupying the link so that the HOL blocking prevention mechanism is active at all times, except when QoS (Quality of Service), Flow Control or Back Pressure is active on all ports is there a web management interface and thus cannot be managed....
User's Guide
Page 69
... Quality of the output queues. VLAN Priority Tag to specific values. Quality of Service (QoS) Overview An implementation example that requires QoS includes certain types of the egress queues. QoS Terms: • Classification - Defines traffic management where packets being forwarded are matched to ... queue, while other traffic can be assigned a lower priority queue. The result is classified, it assigned to one of Service (QoS) parameters. VPT Tag Classification Information VLAN Priority Tags are used to classify the packets by mapping packets to one of traffic such ...
... Quality of the output queues. VLAN Priority Tag to specific values. Quality of Service (QoS) Overview An implementation example that requires QoS includes certain types of the egress queues. QoS Terms: • Classification - Defines traffic management where packets being forwarded are matched to ... queue, while other traffic can be assigned a lower priority queue. The result is classified, it assigned to one of Service (QoS) parameters. VPT Tag Classification Information VLAN Priority Tags are used to classify the packets by mapping packets to one of traffic such ...
User's Guide
Page 71
... assignment is determined by the IEEE802.1p VLAN priority tag (VPT) or by the DSCP field. The default value is the trust default value. Configuring QoS Settings The CoS Settings page contains fields for untagged packets. DSCP - Disable "Trust" Mode on the specified interface. Disables Trust mode on Interface - CoS Settings...
... assignment is determined by the IEEE802.1p VLAN priority tag (VPT) or by the DSCP field. The default value is the trust default value. Configuring QoS Settings The CoS Settings page contains fields for untagged packets. DSCP - Disable "Trust" Mode on the specified interface. Disables Trust mode on Interface - CoS Settings...
User's Guide
Page 78
... Class of duplex mode: • Full DuplexMode - D DHCP Client An Internet host using DHCP to time out. Permits for bisynchronous communication, for tagging packets with QoS priority information. Only one party can transmit information at a time. Supports data transfer rates of packets, where zero is the lowest priority and seven is...
... Class of duplex mode: • Full DuplexMode - D DHCP Client An Internet host using DHCP to time out. Permits for bisynchronous communication, for tagging packets with QoS priority information. Only one party can transmit information at a time. Supports data transfer rates of packets, where zero is the lowest priority and seven is...
User's Guide
Page 83
... storage and access to communicate and exchange data streams. TCP guarantees packet delivery, and guarantees packets are part of the same subnet. Subnet Sub-network. QoS allows network managers to priorities, application types, and source and destination addresses. Enables two hosts to applications. Switches support any packet protocol type...
... storage and access to communicate and exchange data streams. TCP guarantees packet delivery, and guarantees packets are part of the same subnet. Subnet Sub-network. QoS allows network managers to priorities, application types, and source and destination addresses. Enables two hosts to applications. Switches support any packet protocol type...