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Event settings

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does not trigger an event even though the absolute value of the counter reaches 4, which is well above the high threshold. Figure 5 Example without an event Event settings This section describes how Fabric Watch compares a fabric element's data value against a threshold value to determine whether or not to trigger an event. It describes how a specified buffer zone impacts event triggering. Fabric Watch monitors data values for one of the following conditions: • "Above event triggers" on page 23 • "Below event trigger" on page 24 • "Changed event trigger" on page 24 • "In-Between triggers" on page 24 For Fabric Watch to monitor these conditions, the alarm setting must be set to a non-zero value. Above event triggers Use the Above event trigger for an element that requires only high threshold monitoring. In the Above event trigger, Fabric Watch triggers an event immediately after the data value becomes greater than the high threshold. Define a buffer zone within the operational limit of an area to suppress multiple events when the counter value fluctuates above the high threshold and buffer zone. Figure shows an Above event trigger with a buffer zone.When a buffer is used, the data value must be greater than the sum of the high threshold and the buffer value (event 1 in Figure ). When the data value becomes less than the high threshold again, Fabric Watch triggers a second event (event 2) to indicate that it has returned to normal operation. Figure 6 Above event trigger with buffer zone Fabric OS 5.x Fabric Watch administrator guide 23

Section	Page
Contents	3
Intended audience	7
Related documentation	7
Document conventions and symbols	8
Table 1 Document conventions	8
HP technical support	9
HP-authorized reseller	9
Helpful web sites	9
An introduction to Fabric Watch	11
Fabric Watch overview	11
Introduction to fabric health	12
Fabric Watch concepts	13
Fabric watch components	13
Classes	13
Table 2 Fabric Watch classes	13
Areas	14
Environment class areas	14
Table 3 Environment class areas	14
Fabric class areas	15
Table 4 Fabric class sreas	15
FRU class areas	15
Table 5 FRU class areas	15
Performance monitor class areas	16
Table 6 Performance monitor class areas	16
Port class areas	16
Table 7 Port class areas	16
Resource class area	17
Table 8 Resource class area	17
Security class areas	17
Table 9 Security class areas	17
SFP class areas	18
Table 10 SFP class areas	18
Elements	19
Configuring events	19
Event behavior types	19
Continuous event behavior	19
Triggered event behavior	20
Data values	20
Threshold values	20
High and low thresholds	20
Buffer values	20
Figure 1 Threshold monitoring	21
Figure 2 A buffered data region	21
Time bases	21
Setting time base to none	21
Figure 3 Time base set to none	21
Specifying a time base	22
Figure 4 Event trigger	22
Figure 5 Example without an event	23
Event settings	23
Above event triggers	23
Figure 6 Above event trigger with buffer zone	23
Below event trigger	24
Changed event trigger	24
Figure 7 Changed threshold	24
In-Between triggers	24
Figure 8 In-Between trigger	24
Port persistence	25
Notification methods	25
Switch event (error) log entry	25
SNMP trap	25
RAPITrap	26
Port log lock	26
Email alert	26
Assigning notification methods	26
Table 11 Numerical values of notification methods	26
Switch policies	27
Interpreting event messages	27
Activating and accessing Fabric Watch	29
Activating Fabric Watch	29
Activating with telnet	29
Activating with Advanced Web Tools	29
Accessing Fabric Watch	29
Telnet	30
Advanced Web Tools	30
SNMP-Based enterprise managers	30
Configuration file	32
Configuring Fabric Watch	33
Configuring Fabric Watch thresholds	33
Step 1: Select the class and area to configure	33
Table 12 Element listing information - RXPerformance area menu	34
Step 2: Configure thresholds	35
1. refresh	35
2. disable a threshold	35
Figure 9 Disabling a threshold	36
3. enable a threshold	36
4. advanced configuration	37
Table 13 Element listing information - Advanced Configuration Menu	38
Table 14 Element listing information - threshold boundary menu	40
Step 3: Configure alarms	41
How to calculate values for alarms	41
Figure 10 Changing the threshold alarm level	43
Figure 11 Applying threshold alarm changes	43
Table 15 Advanced configuration options	44
Step 4: Disable and enable thresholds by port (optional)	45
Configuring notifications	46
Configuring alarm notifications	46
Configuring SNMP notifications	46
Configuring port log lock actions	46
Configuring email notifications	47
Figure 12 fwMailcfg Menu	47
1: Show Mail configuration information	47
Figure 13 Config show menu	47
Configuring switch status policy	49
Step 1: Plan and define your switch status policy	49
Table 16 Switch status policy monitor health factors	49
Step 2: Implement your switch status policy	50
Step 3: View your switch status policy	50
Configuring FRUs	50
Figure 14 fwFruCfg configuration	51
Configuring Fabric Watch using Web Tools	51
Configuring Fabric Watch using SNMP	51
Figure 15 Configuring Fabric Watch using SNMP	52
Figure 16 Enabling Fabric Watch Traps in SNMP	52
Figure 17 Configuring SNMP management host IP address	53
Figure 18 Example OID tree	54
Figure 19 Example swFwName screen	54
Default threshold values	57
Environment class	57
Table 17 Environment class threshold defaults	58
Fabric class	60
Table 18 Fabric Class threshold defaults	60
Performance monitor class	61
Table 19 AL_PA performance monitor class threshold defaults	61
Table 20 Customer-Defined performance monitor class threshold defaults	61
Table 21 End-to-End performance monitor class threshold defaults	62
Port class	62
Table 22 Port Class threshold defaults	62
Table 23 E-Port class threshold defaults	63
Table 24 F/FL-Port class threshold defaults	64
Resource class	65
Table 25 Resource class threshold defaults	65
Security class	66
Table 26 Security class threshold defaults	66
SFP class	68
Table 27 SFP Class Threshold Defaults	68
Basic Fabric Watch configuration guidelines	69
Using Fabric Watch with configuration files	71
Configuration files	71

Match case Limit results 1 per page

Fabric OS 5.x Fabric Watch administrator guide

does not trigger an event even though the absolute value of the counter reaches 4, which is well above the

high threshold.

Figure 5

Example without an event

Event settings

This section describes how Fabric Watch compares a fabric element’s data value against a threshold value

to determine whether or not to trigger an event. It describes how a specified buffer zone impacts event

triggering.

Fabric Watch monitors data values for one of the following conditions:

•

”

Above event triggers

” on page 23

•

”

Below event trigger

” on page 24

•

”

Changed event trigger

” on page 24

•

”

In-Between triggers

” on page 24

For Fabric Watch to monitor these conditions, the alarm setting must be set to a non-zero value.

Above event triggers

Use the Above event trigger for an element that requires only high threshold monitoring. In the Above event

trigger, Fabric Watch triggers an event immediately after the data value becomes greater than the high

threshold.

Define a buffer zone within the operational limit of an area to suppress multiple events when the counter

value fluctuates above the high threshold and buffer zone.

Figure

shows an Above event trigger with a

buffer zone.When a buffer is used, the data value must be greater than the sum of the high threshold and

the buffer value (event 1 in

Figure

). When the data value becomes less than the high threshold again,

Fabric Watch triggers a second event (event 2) to indicate that it has returned to normal operation.

Figure 6

Above event trigger with buffer zone