Variable, Sample Type, Rising Threshold | TP-Link TL-SG2008 specification

Figure 11-11 Alarm Config

The following entries are displayed on this screen:

¾Alarm Table

Select:	Select the desired entry for configuration.
Index:	Displays the index number of the entry.
Variable:	Select the alarm variables from the pull-down list.
Port:	Select the port on which the Alarm entry acts.
Sample Type:	Specify the sampling method for the selected variable and
	comparing the value against the thresholds.
	• Absolute: Compares the values directly with the thresholds
	at the end of the sampling interval.
	• Delta: Subtracts the last sampled value from the current
	value. The difference in the values is compared to the
	threshold.
Rising Threshold:	Enter the rising counter value that triggers the Rising Threshold
	alarm.
Rising Event:	Select the index of the corresponding event which will be
	triggered if the sampled value is larger than the Rising
	Threshold.
Falling Threshold:	Enter the falling counter value that triggers the Falling Threshold
	alarm.
Falling Event:	Select the index of the corresponding event which will be
	triggered if the sampled value is lower than the Falling
	Threshold.

Alarm Type:Specify the type of the alarm.

•All: The alarm event will be triggered either the sampled value exceeds the Rising Threshold or is under the Falling Threshold.

•Rising: When the sampled value exceeds the Rising Threshold, an alarm event is triggered.

•Falling: When the sampled value is under the Falling Threshold, an alarm event is triggered.

Interval:

Enter the alarm interval time in seconds.

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Image 137

TP-Link TL-SG2008 manual Variable, Sample Type, Rising Threshold, Rising Event, Falling Threshold, Falling Event, Interval

Contents

REV1.0.0 1910010984 TL-SG2008 Copyright & Trademarks FCC Statement Safety Information Contents Loopback Detection 100 Rmon Package Contents Intended Readers About this GuideConventions Overview of This Guide System Chapter Introduction Appendix a Specifications Main Features Overview of the SwitchIntroduction Appearance Description ¾ LEDs Name Status Indication Rear Panel Configuration Login to the SwitchLogin Return to Contents System Info SystemSystem Summary ¾ Port Status ¾ Port Info Device DescriptionStatus Displays the connection status of the port ¾ Bandwidth Utilization ¾ Time Info System Time¾ Device Description Daylight Saving Time System IP Following entries are displayed on this screen System IP User Table ¾ IP ConfigUser Management Password Type in a password for users’ login User Config¾ User Info User Status Confirm Password Password Display Mode Config RestoreUser ID, Name, Access Level and status Operation System Tools ¾ Config Backup Config BackupFirmware Upgrade System Reset System Reboot Access Control Access Security IP Address & Mask SSL ConfigMAC Address Port ¾ Certificate Download ¾ Global Config¾ Key Download Key File Select Enable/Disable SSH function SSH Config ¾ Network Requirements ¾ Configuration ProcedureDownload Application Example 2 for SSH Page Page Return to Contents Port SwitchingPort Config Group Port MirrorMirroring Mode Egress NumberIngress ¾ Port Security Port Security Port Isolation Port Isolation Loopback Detection ¾ Port Isolation Config¾ Port Isolation List Forward Portlist Display the forwardlist LAG Operation Mode ¾ LAG Table LAG Table Member Static LAGGroup Number LAG will delete this LAG Lacp Config Port Priority ¾ Lacp ConfigAdmin Key Traffic Summary Traffic MonitorPackets Rx Packets Tx Refresh Rate Traffic Statistics¾ Statistics Received Bound MAC address MAC AddressWay Port ¾ Search Option Address Table Static Address MAC Address Displays the MAC address learned by the switch¾ Address Table Displays the corresponding Vlan ID of the MAC address ¾ Static Address Table Dynamic Address Bind ¾ Aging Config¾ Dynamic Address Table ¾ Create Filtering Address Filtering Address ¾ Dhcp Working Principle Dhcp Filtering¾ Filtering Address Table 17 Network diagram of Dhcp ¾ Dhcp Cheating Attack 19 Dhcp Cheating Attack Implementation Procedure ¾ Trusted Port ¾ Dhcp FilteringDhcp Filtering Vlan ¾ Link Types of ports 802.1Q Vlan ¾ Pvid Vlan Config Name Give a name to the Vlan for identificationUntagged Ports Tagged Ports Application Example for 802.1Q Vlan ¾ Network DiagramUntagged Tagged Step Operation Description Required. On VLAN→802.1Q VLAN→VLAN Config page, configureRequired. On VLAN→802.1Q VLAN→VLAN Config page, create a ¾ STP Elements Spanning Tree ¾ STP Generation ¾ STP Timers¾ Bpdu Comparing Principle in STP mode Tips ： Step Operation ¾ Mstp Elements ¾ Rstp Elements ¾ Port Roles ¾ Port States STP Config STP Config Version Forward DelayHello Time Max Age STP Summary Port Config ExtPath PriorityIntPath Edge Port Instance Config Region Config¾ Region Config Mstp Instance Instance ¾ Instance TableClear ¾ VLAN-Instance Mapping Path Cost Instance Port ConfigInstance ID Port Protect STP Security ¾ TC Protect ¾ Root Protect¾ Bpdu Protect ¾ Bpdu Filter TC Protect 11 TC Protect Application Example for STP Function On Spanning Tree→MSTP Instance→Region On Spanning Tree→STP Config→STP ConfigOn Spanning Tree→MSTP Instance→Instance Operation Description On Spanning Tree→STP Config→Port Config ¾ Suggestion for Configuration ¾ Multicast Overview Multicast ¾ Multicast Address Table ¾ Multicast Address Multicast IP Port Igmp Snooping¾ Igmp Snooping ¾ Igmp Snooping Process ¾ Igmp Snooping Fundamentals Snooping Config Description Displays Igmp Snooping status Member ¾ Igmp Snooping Status Fast Leave Igmp Snooping Multicast Vlan ¾ Multicast Vlan Multicast→IGMP Snooping→Multicast Vlan On the Multicast→IGMP Snooping→Snooping ConfigVlan Snooping→Snooping Config Snooping→Port ConfigMulticast IP Multicast IP Table Static Multicast IP ¾ Static Multicast IP Table Multicast Filter¾ Create Static Multicast Port Filter IP-Range Action Mode ¾ Port Filter ConfigFilter Bound IP-Range ID Packet Statistics Port Displays the port number of the switch Query PacketMulticast→Multicast Filter→IP-Range Multicast→Multicast Filter→Port Filter Return to Contents ¾ QoS ¾ Priority ModeQoS 802.1Q frame ¾ Schedule Mode SP-Mode DiffServ ¾ Port Priority ConfigPort Priority Displays the LAG number which the port belongs to 2 802.1P/CoS Mapping ¾ 802.1P Priority ConfigRequired. On QoS→DiffServ→Port Priority ¾ Priority Level ¾ Dscp Priority Config Configuration Procedure Step Operation DescriptionDscp Priority Mapping ¾ Priority Level Schedule ModeIt ranges from 0 to Priority Level Rate Limit ¾ Rate Limit ConfigBandwidth Control Egress Ratebps Storm ControlIngress Rate bps Broadcast Rate Voice VlanBps Mulitcast Rate ¾ Port Voice Vlan Mode Packet Type Processing Mode Global Config¾ Security Mode of Voice Vlan Enter the Vlan ID of the voice Vlan Port ModeAging Time OUI address is aging out OUI Config Optional. On QoS→Voice VLAN→OUI Config page, you Required. On VLAN→802.1Q VLAN→VLAN ConfigRequired. On QoS→Voice VLAN→Port Config Required. On QoS→Voice VLAN→Global Config ACL ACL ConfigACL Summary ACL Create ¾ Create ACL MAC ACL¾ Create MAC ACL Rule ID Extend-IP ACL Standard-IP ACL¾ Create Standard-IP ACL Mask Policy Summary Policy Config¾ Create Extend-IP ACL IP Protocol Action Create Policy CreateIndex Displays the index of the policy Displays the ID of the ACL contained in the policy Binding Table Policy Binding¾ Create Action ¾ Policy Bind Table Vlan Binding Port BindingInterface Direction Displays the binding direction Application Example for ACL ¾ VLAN-Bind ConfigEnter the ID of the Vlan you want to bind ¾ VLAN-Bind Table On ACL→ACL Config→Standard-IP ACL page, select ACL On ACL→ACL Config→ACL Create page, create ACL Limit2 ¾ Snmp Overview Snmp¾ Snmp Management Frame ¾ Snmp Versions ¾ MIB Introduction ¾ Snmp Configuration Outline Snmp Config, Notification and Rmon Snmp Config Snmp Group Snmp ViewMIB Object ID View Type Snmp Group Following entries are displayed on this screen ¾ Group Config ¾ Group Table Snmp User Auth Password Auth ModePrivacy Mode Privacy Password Snmp Community AccessCommunity Name MIB View Required. On the SNMP→SNMP Config→SNMP Required. On the SNMP→SNMP Config→GlobalConfig→Global Config page, enable Snmp On the SNMP→SNMP Config→SNMP ¾ Create Notification NotificationIP Address UDP Port Rmon TimeoutRetry ¾ Notification Table ¾ History Control Table History ControlRmon Group Function ¾ Event Table Event ConfigAlarm Config Sample Type VariableRising Threshold Rising Event 131 CPU Monitor MaintenanceSystem Monitor Level Description 12.2 LogMemory Monitor Level Description Debugging Log Table¾ Log Info Time Local Log ¾ Local Log ConfigLog Buffer Log File Remote Log Backup Log¾ Log Host Host IP ¾ Backup Log Device DiagnosticsCable Test ¾ Cable Test Loopback Network Diagnostics Tracert ¾ Ping ConfigPing 10 Tracert Following entries are displayed on this screen ¾ Tracert Config Appendix a Specifications Configure TCP/IP component Appendix B Configuring the PCs Now Appendix C Glossary Remote Authentication Dial-in User Service Radius Multicast SwitchingIgmp Snooping Igmp Query Simple Network Management Protocol Snmp Rapid Spanning Tree Protocol RstpSimple Network Time Protocol Sntp Spanning Tree Algorithm STA