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TP-Link TL-SL2218 TL-SL2218 V1 User Guide - Page 107

Storm Control, Bandwidth Control, Storm Control, Storm Control Config, Select

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Note: 1. If you enable ingress rate limit feature for the storm control-enabled port, storm control feature will be disabled for this port. 2. When selecting "Manual" to set Ingress/Egress rate, the system will automatically select integral multiple of 64Kbps that closest to the rate you entered as the real Ingress/Egress rate. For example, if you enter 1023Kbps for egress rate, the system will automatically select 1024Kbps as the real Egress rate. 3. When egress rate limit feature is enabled for one or more ports, you are suggested to disable the flow control on each port to ensure the switch works normally. 9.2.2 Storm Control Storm Control function allows the switch to filter broadcast, multicast and UL frame in the network. If the transmission rate of the three kind packets exceeds the set bandwidth, the packets will be automatically discarded to avoid network broadcast storm. Choose the menu QoS→Bandwidth Control→Storm Control to load the following page. Figure 9-11 Storm Control The following entries are displayed on this screen: ¾ Storm Control Config Port Select: Click the Select button to quick-select the corresponding port based on the port number you entered. 100

Section	Page
Package Contents	8
Chapter 1 About this Guide	9
1.1 Intended Readers	9
1.2 Conventions	9
1.3 Overview of This Guide	9
Chapter 2 Introduction	12
2.1 Overview of the Switch	12
2.2 Main Features	12
2.3 Appearance Description	12
2.3.1 Front Panel	12
2.3.2 Rear Panel	14
Chapter 3 Login to the Switch	15
3.1 Login	15
3.2 Configuration	15
Chapter 4 System	17
4.1 System Info	17
4.1.1 System Summary	17
4.1.2 Device Description	19
4.1.3 System Time	20
4.1.4 Daylight Saving Time	20
4.1.5 System IP	22
4.2 User Management	23
4.2.1 User Table	23
4.2.2 User Config	23
4.3 System Tools	25
4.3.1 Config Restore	25
4.3.2 Config Backup	25
4.3.3 Firmware Upgrade	26
4.3.4 System Reboot	27
4.3.5 System Reset	27
4.4 Access Security	27
Chapter 5 Switching	30
5.1 Port	30
5.1.1 Port Config	30
5.1.2 Port Mirror	31
5.1.3 Port Security	34
5.1.4 Port Isolation	36
5.2 LAG	37
5.2.1 LAG Table	37
5.2.2 Static LAG	39
5.3 Traffic Monitor	40
5.3.1 Traffic Summary	40
5.3.2 Traffic Statistics	41
5.4 MAC Address	43
5.4.1 Address Table	43
5.4.2 Static Address	45
5.4.3 Dynamic Address	46
5.4.4 Filtering Address	48
Chapter 6 VLAN	50
6.1 802.1Q VLAN	51
6.1.1 VLAN Config	53
6.1.2 Port Config	55
6.2 Application Example for 802.1Q VLAN	57
Chapter 7 Spanning Tree	59
7.1 STP Config	64
7.1.1 STP Config	64
7.1.2 STP Summary	66
7.2 Port Config	67
7.3 MSTP Instance	69
7.3.1 Region Config	69
7.3.2 Instance Config	70
7.3.3 Instance Port Config	71
7.4 STP Security	73
7.4.1 Port Protect	73
7.4.2 TC Protect	76
7.5 Application Example for STP Function	76
Chapter 8 Multicast	80
8.1 IGMP Snooping	82
8.1.1 Snooping Config	83
8.1.2 Port Config	84
8.1.3 VLAN Config	85
8.1.4 Multicast VLAN	87
8.2 Multicast IP	90
8.2.1 Multicast IP Table	91
8.2.2 Static Multicast IP	91
8.3 Multicast Filter	92
8.3.1 IP-Range	93
8.3.2 Port Filter	94
8.4 Packet Statistics	95
Chapter 9 QoS	97
9.1 DiffServ	100
9.1.1 Port Priority	100
9.1.2 802.1P Priority	101
9.1.3 DSCP Priority	102
9.1.4 Schedule Mode	104
9.2 Bandwidth Control	105
9.2.1 Rate Limit	105
9.2.2 Storm Control	107
Chapter 10 SNMP	109
10.1 SNMP Config	111
10.1.1 Global Config	111
10.1.2 SNMP View	112
10.1.3 SNMP Group	113
10.1.4 SNMP User	115
10.1.5 SNMP Community	116
10.2 Notification	118
10.3 RMON	120
10.3.1 History Control	121
10.3.2 Event Config	122
10.3.3 Alarm Config	123
Chapter 11 Maintenance	125
11.1 System Monitor	125
11.1.1 CPU Monitor	125
11.1.2 Memory Monitor	126
11.2 Log	127
11.2.1 Log Table	128
11.2.2 Local Log	129
11.2.3 Remote Log	129
11.2.4 Backup Log	130
11.3 Device Diagnostics	131
11.3.1 Cable Test	131
11.3.2 Loopback	132
11.4 Network Diagnostics	133
11.4.1 Ping	133
11.4.2 Tracert	134
Appendix A: Specifications	135
Appendix B: Configuring the PCs	136

Match case Limit results 1 per page

Note:

If you enable ingress rate limit feature for the storm control-enabled port, storm control feature

will be disabled for this port.

When selecting "Manual" to set Ingress/Egress rate, the system will automatically select

integral multiple of 64Kbps that closest to the rate you entered as the real Ingress/Egress rate.

For example, if you enter 1023Kbps for egress rate, the system will automatically select

1024Kbps as the real Egress rate.

When egress rate limit feature is enabled for one or more ports, you are suggested to disable

the flow control on each port to ensure the switch works normally.

9.2.2 Storm Control

Storm Control function allows the switch to filter broadcast, multicast and UL frame in the network.

If the transmission rate of the three kind packets exceeds the set bandwidth, the packets will be

automatically discarded to avoid network broadcast storm.

Choose the menu

QoS

→

Bandwidth Control

→

Storm Control

to load the following page.

Figure 9-11 Storm Control

The following entries are displayed on this screen:

Storm Control Config

Port Select:

Click the

Select

button to quick-select the corresponding port

based on the port number you entered.

100