Home » ZyXEL Manuals » Networking » ZyXEL GS-1548 » Manual Viewer

ZyXEL GS-1548 User Guide - Page 130

RMON Alarm: Create New Alarm, Create new Alarm, RMON Alarm: Overview

Get ZyXEL GS-1548 PDF manuals and user guides

Add to My Manuals
Save this manual to your list of manuals

Page 130 highlights

Chapter 19 RMON-Lite The following table describes the labels in this screen. Table 60 RMON Alarm: Overview LABEL DESCRIPTION RMON MIB Table: Use this drop down list box to select the MIB table you want to view. Click Apply to refresh the screen to the selected MIB table view. Refresh Click this to update all the fields in the RMON Alarm: Overview screen. Create new Alarm Click this to view the RMON Alarm: Create New Alarm screen where you can configure the parameters for an alarm. Index This field displays the alarm configuration index number. Click this number to edit the alarm entry. Interval (sec) This field displays the time interval (in seconds) between data samplings. Variable This field displays the name of the MIB field whose data is to be sampled. Sample Type This field displays the method of obtaining the sample value (absoluteValue or deltaValue). Value This field displays the value of the statistic during the last sampling period. This value is for comparing against the RisingThreshold and FallingThreshold values. Startup Alarm This field displays the alarm type (1:rising, 2:falling, or 3:risingOrFallingAlarm) that can be sent when this alarm is first activated. RisingThreshol This field displays the rising threshold value set up for this alarm. d FallingThresho This field displays the falling threshold value set up for this alarm. ld Rising Event Index This field indicates the index number of the event entry which corresponds to the time when the alarm threshold was crossed. Falling Event This field indicates the index number of the event entry which Index corresponds to the time when the alarm threshold was crossed. Owner This field displays the name of the creator of this entry. Delete Click this to remove the selected alarm entry. 19.5.1 RMON Alarm: Create New Alarm Use the RMON Alarm: Create New Alarm screen to configure RMON alarms. Click Create new Alarm view the screen as shown. You can also click an alarm index entry in the RMON Alarm: Overview screen to edit an existing alarm configuration. 130 GS-1524/GS-1548 User's Guide

Section	Page
GS-1524 / GS-1548	1
About This User's Guide	3
Document Conventions	5
Safety Warnings	7
Contents Overview	9
Table of Contents	11
Introduction and Hardware Overview	17
Getting to Know Your Switch	19
1.1 Introduction	19
1.1.1 Backbone Application	19
1.1.2 Bridging Example	20
1.1.3 High Performance Switching Example	21
1.1.4 IEEE 802.1Q VLAN Application Examples	21
Hardware Installation and Connection	23
2.1 Freestanding Installation	23
2.2 Mounting the Switch on a Rack	24
2.2.1 Rack-mounted Installation Requirements	24
2.2.2 Attaching the Mounting Brackets to the Switch	24
2.2.3 Mounting the Switch on a Rack	25
Hardware Overview	27
3.1 Front Panel	27
3.1.1 Ethernet Ports	28
3.1.2 Mini-GBIC Slots	28
3.2 The RESET Button	30
3.3 LEDs	30
3.4 Rear Panel	31
3.4.1 Power Connector	32
Basic & Advanced Settings	33
The Web Configurator	35
4.1 Introduction	35
4.2 System Login	35
4.3 The Status Screen	36
4.3.1 The LED Panel	37
4.3.2 The Navigation Panel	37
4.3.3 Change Your Password	39
4.4 Saving Your Configuration	39
4.5 Switch Lockout	40
4.6 Resetting the Switch	40
4.7 Logging Out of the Web Configurator	41
4.8 Help	41
System	43
5.1 System Screen	43
5.1.1 Configure IP Address	44
5.1.2 Layer 2 (L2) Table Aging	45
5.1.3 Backup Settings	45
5.1.4 Restore Settings	46
5.2 System: Change Password	47
5.3 Firmware Upgrade	47
5.3.1 System: Restart/Reset	48
Port Settings	49
6.1 Port Status	49
6.2 Port Configuration	50
System and Port Statistics	53
7.1 Overview	53
7.2 Statistics Summary	53
7.3 Port Statistics	54
VLAN	57
8.1 Introduction to IEEE 802.1Q Tagged VLANs	57
8.1.1 Forwarding Tagged and Untagged Frames	57
8.2 Static VLAN	58
8.2.1 IEEE 802.1Q VLAN Screen	58
8.2.2 Create IEEE 802.1Q VLAN Screen	59
8.2.3 Edit IEEE 802.1Q VLAN Screen	60
Trunking	63
9.1 Trunking Overview	63
9.1.1 Distribution Criteria	63
9.2 Trunk Setting Screen	64
Mirroring	65
10.1 Port Mirroring Settings	65
QoS	67
11.1 QoS Overview	67
11.1.1 Weighted Round Robin (WRR)	67
11.1.2 Strict Priority	68
11.2 QoS Enhancement	68
11.3 Configuring QoS	69
11.3.1 Change Number of Queues	70
11.4 Advanced QoS Settings	70
11.4.1 Port Based QoS	71
11.4.2 DSCP Based QoS	72
11.4.3 Differentiated Services Code Point (DSCP) Overview	72
11.4.4 DSCP Based QoS Screen	73
11.4.5 ToS Based QoS	74
11.4.6 IP Address Based QoS	75
Port Rate Limit and Storm Control	77
12.1 Port Rate Screen	77
12.1.1 Rate Limit Screen	78
12.1.2 Broadcast Storm Control Setup	79
Layer 2 (L2) Management	83
13.1 Configuring L2 Management	83
13.1.1 Add a Static MAC Address Entry	84
13.2 Viewing the L2 Address Table	85
Cable Diagnostics	87
14.1 Diagnostics Overview	87
Auto Denial of Service (DoS)	89
15.1 About Denial of Service Attacks	89
15.1.1 DoS Attacks Summary	89
15.2 Global Auto DoS Attack Prevention	90
15.3 Advanced Auto DoS Attack Prevention	91
Auto VoIP	93
16.1 About Auto VoIP	93
16.2 Auto VoIP Settings	94
Management and Troubleshooting	95
Event Logging	97
17.1 Event Logging Overview	97
17.2 Logging Screen	98
17.3 Logging: Add Server	99
17.4 Viewing RAM and Flash Logs	99
17.5 Searching RAM and Flash Logs	102
17.5.1 Search Results	103
SNMP	105
18.1 About SNMP	105
18.1.1 Supported MIBs	106
18.1.2 SNMP Traps	107
18.1.3 SNMP v3 and Authentication	107
18.1.4 SNMP EngineID	107
18.2 SNMP Group	108
18.2.1 SNMP Group: Create	109
18.2.2 SNMP Group: Modify	110
18.3 SNMP User	110
18.3.1 SNMP User: Create	112
18.3.2 SNMP User: Modify	113
18.4 SNMP Community	114
18.4.1 SNMP Community: Create	115
18.4.2 SNMP Community: Modify	116
18.5 SNMP Notification	116
18.6 SNMP Trap Station	117
18.6.1 SNMP Trap Station: Create	119
18.6.2 SNMP Trap Station: Modify	119
RMON-Lite	121
19.1 RMON-Lite Overview	121
19.2 RMON Statistics: Overview	122
19.3 RMON-Lite Statistics: Port	123
19.4 RMON-Lite History MIB	124
19.4.1 RMON History Control: Overview	125
19.4.2 RMON History Control: Modify	126
19.4.3 RMON History Statistics: Overview	127
19.4.4 RMON History Statistics: Control	128
19.5 RMON Alarm: Overview	129
19.5.1 RMON Alarm: Create New Alarm	130
19.6 RMON Event: Overview	132
19.6.1 RMON Event: Create New Event	133
19.7 RMON Event Log: Overview	134
19.7.1 RMON Event Log: Event	135
Dynamic ARP	137
20.1 ARP Table Overview	137
20.1.1 ARP Table Entries	137
20.1.2 How Dynamic ARP Works	137
20.2 Enabling Dynamic ARP	138
20.3 Viewing ARP Table Entries	139
20.4 Adding ARP Table Entries	140
Troubleshooting	141
21.1 Power, Hardware Connections, and LEDs	141
21.2 Switch Access and Login	142
Product Specifications	145
22.1 General Switch Specifications	145
Appendices and Index	151
IP Addresses and Subnetting	153
Legal Information	163

Match case Limit results 1 per page

Chapter 19 RMON-Lite

GS-1524/GS-1548 User’s Guide

130

The following table describes the labels in this screen.

19.5.1

RMON Alarm: Create New Alarm

Use the

RMON Alarm: Create New Alarm

screen to configure RMON alarms.

Click

Create new Alarm

view the screen as shown.

You can also click an alarm index entry in the

RMON Alarm: Overview

screen to

edit an existing alarm configuration.

Table 60

RMON Alarm: Overview

LABEL

DESCRIPTION

RMON MIB

Table:

Use this drop down list box to select the MIB table you want to view.

Click

Apply

to refresh the screen to the selected MIB table view.

Refresh

Click this to update all the fields in the

RMON Alarm: Overview

screen.

Create new

Alarm

Click this to view the RMON Alarm: Create New Alarm screen where you

can configure the parameters for an alarm.

Index

This field displays the alarm configuration index number. Click this

number to edit the alarm entry.

Interval (sec)

This field displays the time interval (in seconds) between data samplings.

Variable

This field displays the name of the MIB field whose data is to be sampled.

Sample Type

This field displays the method of obtaining the sample value

(

absoluteValue

deltaValue

Value

This field displays the value of the statistic during the last sampling

period. This value is for comparing against the

RisingThreshold

and

FallingThreshold

values.

Startup Alarm

This field displays the alarm type (

1:rising

2:falling

, or

3:risingOrFallingAlarm

) that can be sent when this alarm is first

activated.

RisingThreshol

This field displays the rising threshold value set up for this alarm.

FallingThresho

This field displays the falling threshold value set up for this alarm.

Rising Event

Index

This field indicates the index number of the event entry which

corresponds to the time when the alarm threshold was crossed.

Falling Event

Index

This field indicates the index number of the event entry which

corresponds to the time when the alarm threshold was crossed.

Owner

This field displays the name of the creator of this entry.

Delete

Click this

to remove the selected alarm entry.