Cisco Prime Nerk 43 User Guide
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11-25 Cisco Prime Network 4.3.2 User Guide Chapter 11 Managing Tickets with the Vision Client Letting Others Know What is Being Done to Fix a Ticket Letting Others Know What is Being Done to Fix a Ticket Update the ticket notes to advise others of any actions you performed towards fixing the ticket. When you add a note, a note icon appears next to the ticket so that other users can see that a note is available. If a ticket affects several devices, you must have sufficient permissions on the device that contains the ticket’s root alarm. NoteYou cannot remove notes once you have added them to a ticket. When you update a ticket’s notes, earlier content is moved to the Previous Notes section (with the name of the user who added the note and the time it was added). If the user is an external user (for example, a Netcool user), the username will be displayed in the following format: Added by prime-networkUserName (as externalUserName) Letting Others Know the Problem Was Fixed (Clearing a Ticket) Tickets can be cleared manually or automatically, as described in the following topics. Once a ticket is cleared, it remains active for 1 hour (default). If any incoming events are correlated to the ticket during this time, the ticket is reopened. If no incoming events are correlated to it, the ticket is removed from the display and archived. (The optional ticket locking mechanism can also affect whether new events can be associated with a ticket; see How Events and Tickets are Purged from the Oracle Database, page 10-14.) Once a ticket is archived, it is considered to be inactive. Archived tickets cannot be reopened; if an event recurs, a new ticket is opened For more details about these actions, see Clearing, Archiving, and Purging and the Oracle Database, page 10-12. Manually Clearing Tickets You can manually clear a ticket by right-clicking it and choosing Clear. The ticket description changes to Cleared due to Force Clear and all events are marked as acknowledged. The ticket’s User Audit tab will display the name of the user who cleared the ticket. Whether you can manually clear a ticket depends on your permissions; see Permissions for Business Tags and Business Elements (Vision and Events Clients), page B-9. NoteDo not choose Clear and Remove unless you are sure you want to archive the ticket. The remove operation cannot be reversed. By default, cleared tickets are removed from the display (and archived) if no new events have associated to the tickets for 1 hour. This archive setting is not overriden by the ticket locking mechanism (which, if enabled, specifies at how many minutes a cleared ticket will be locked, meaning no new events can associate to it—for example, 20 minutes). Choosing Clear and Remove does override the 60-minute auto-archive setting. If you remove the ticket and one of its events recur, Prime Network will open a new ticket. See Removing a Ticket from the Vision Client Display (Archiving a Ticket), page 11-26.
11-26 Cisco Prime Network 4.3.2 User Guide Chapter 11 Managing Tickets with the Vision Client Removing a Ticket from the Vision Client Display (Archiving a Ticket) Automatically Clearing Tickets Every 60 seconds, a clearing mechanism checks all tickets to see if the ticket’s root cause is cleared. If the root cause and all of the ticket’s associated events are cleared, the mechanism clears (and acknowledges) the entire ticket. Situations can occur in which a ticket’s root cause is cleared, but one of the ticket’s associated events is not cleared—for example, because of a missed syslog or a device reachability problem. For this reason, events have an auto-cleared registry setting. (The registry contains configuration settings for Prime Network components and features.) If the uncleared event’s auto-cleared setting is true, the mechanism clears the event. Then the entire ticket can be cleared. Prime Network has an additional ticket auto-clear mechanism, but it is disabled by default. It clears tickets depending on their severity. This mechanism is controlled from the Administration client and is described in the Cisco Prime Network 4.3 Administrator Guide. Removing a Ticket from the Vision Client Display (Archiving a Ticket) When a cleared ticket is removed from the Vision client, it is archived and is no longer considered active. Archiving means the ticket and all of its associated events are moved from an active partition to an archive partition in the database. Once a ticket is archived, if any of the archived ticket’s associated events recur, a new ticket is opened. Archived tickets are never reopened. Details about the Prime Network archiving and purging mechanism are provided in Clearing, Archiving, and Purging and the Oracle Database, page 10-12. Automatically Archiving Tickets By default, cleared tickets are automatically removed from the Vision client when they have remained clear (no new events have associated to them) for 1 hour. Prime Network has an auto-archiving mechanism that runs every 60 seconds and archives any tickets that meet any of the following criteria. Auto-Archive Based On: Ticket is archived if: Age of ticket No new events were associated to the cleared ticket in the past 1 hour. NoteManually removing a ticket overrides this setting and archives the ticket immediately. However, the ticket locking mechanism does not override this setting. The locking mechanism specifies the interval at which new events can no longer associate to a cleared ticket (for example, if the ticket has been cleared for 20 minutes) The locking mechanism is disabled by default. See How Events and Tickets are Purged from the Oracle Database, page 10-14. Size of ticket The ticket has more than 150 events associated with one of its alarms. (Prime Network also generates a System event 15 minutes before it archives the ticket.) Prime Network found more than 1500 large tickets. (Prime Network also generates a System event as it approaches this number.) Total of tickets in Oracle database active partitionThe total number of tickets exceeds 16,000.
11-27 Cisco Prime Network 4.3.2 User Guide Chapter 11 Managing Tickets with the Vision Client Changing the Vision Client Behavior Manually Removing Tickets NoteDo not choose Remove unless you are sure you want to archive the ticket. The remove operation cannot be reversed. You can manually remove cleared tickets from the display by right-clicking a ticket and choosing Remove. This removes the ticket and all of its associated events, and archives them. This operation overrides the 60-minute auto-archive setting described in the previous topic. Remember that if you remove a ticket: The remove operation cannot be reversed. If any of the ticket’s associated events recur, Prime Network will open a new ticket instead of updating the ticket your removed. Whether you can manually remove a ticket depends on your permissions; see Permissions for Business Tags and Business Elements (Vision and Events Clients), page B-9. Changing the Vision Client Behavior All users can change their Vision client defaults. The defaults apply only to the client machines—that is, the machine from which you launch the Vision client. You can change the following ticket-related behavior: Enabling audio alerts and sounds Adjusting the ticket severity information that is displayed with an NE icon Controlling the age of tickets that are displayed in the Vision client To change these settings, see Changing Vision Client Default Settings (Sound, Display, Events Age), page 4-15. If Prime Network is being used with Prime Central, it is possible to disable ticket management operations from the Vision client. When these operations are disallowed, users can only manage the ticket lifecycle through BQL or the external OSS. For more information, see the discussion about setting up event monitoring in the Cisco Prime Network 4.3.2 Administrator Guide.
11-28 Cisco Prime Network 4.3.2 User Guide Chapter 11 Managing Tickets with the Vision Client Changing the Vision Client Behavior
CH A P T E R 12-1 Cisco Prime Network 4.3.2 User Guide 12 Viewing All Event Types in Prime Network An event is a distinct incident that occurs at a specific point in time. Some events can indicate an error, failure, or exceptional condition in the network. How Prime Network responds to fault events is described in How Prime Network Correlates Incoming Events, page 10-4. Prime Network also provides extensive details about other events it receives—device configuration changes, activations, and changes in Prime Network components. Advanced users can use the Events client to view all event types—Traps, Syslogs, Tickets, Service events, Provisioning and Audit events, and System and Security events. These topics explain how to view all of the event types in Prime Network: Who Can Launch the Events Client, page 12-1 Ways You Can View Events, page 12-2 Interpreting Event Severity Indicators, page 12-5 Creating and Saving Filters for Tickets and Events, page 12-6 Determining Whether a Filter Is On and Turning It Off, page 12-10 Viewing Network Events (Service, Trap, and Syslog Events), page 12-13 Viewing Tickets, page 12-17 Viewing Non-Network Events (Audit, Provisioning, System and Security Events), page 12-17 Changing How Often Event Information is Refreshed, page 12-19 Exporting Events Data, page 12-20 Changing the Events Client Defaults, page 12-20 Who Can Launch the Events Client By default, only users with Administrator privileges can use the Events client. Users with lesser privileges can log into the Events client only if the required privileges have been reset from the Administration client. For more information, see the description of the Registry Controller in the Cisco Prime Network 4.3.2 Administrator Guide. Events are sorted by date, with the newest item displayed first. Ti cke ts are listed according to their modification time, with the most recently modified ticket listed first. Events are stored in the database in Greenwich Mean Time (GMT) but are converted to match the time zone of the client location. By default, the Events client displays events from the past 2 hours. This is controlled from the Events client Options dialog. To protect performance, do not change the display time frame to more than 2 hours. For information on this and other client options, see Setting Up Your Events View, page 6-4.
12-2 Cisco Prime Network 4.3.2 User Guide Chapter 12 Viewing All Event Types in Prime Network Ways You Can View Events Figure 12-1 provides an overview of the Events client window. Figure 12-1 Events Client Window Ways You Can View Events Events are displayed according to event categories, which are represented by tabs in the Events client. By default, the Events client displays events that occurred in the last 2 hours (or up to 50 events per table). The following table provides some examples of the ways you can use the Events client.1Main menu—Create filters, export data, client options, online help, icon reference, and so forth.4Events details pane—Shows the selected ticket details at the bottom of the Vision client window (View > Details). 2Toolbar—Tools for finding events in the database, creating and saving customized filters, and navigating through tables with multiple pages.5Status bar (shows commands sent to gateway, memory used by client, and gateway connection status) 3Table panel—Lists events according to tab selected.6Event categories, one per tab
12-3 Cisco Prime Network 4.3.2 User Guide Chapter 12 Viewing All Event Types in Prime Network Ways You Can View Events . To view: Do this in the Events client: Traps and syslogs received from devices, which Prime Network attempts to correlate (upgraded events)Choose the Syslogs, V1 Trap, V2 Trap, and V3 Trap tabs. Archived tickets and events that are no longer displayed in the clientsUse the Find in Database tool (specify a data range for best performance). Events by the devices on which they occurred Choose the event type tab, then create a filter that uses the Location, Severity, Description, or other criteria to fine-tune your search. All events by the devices on which they occurred Choose File > Open All Tab to display the All tab, then create a filter that uses the Location criteria. Tickets by: Choose the Tickets tab, then create a filter that uses: When the ticket’s root cause was detected.Root Event Time criteria When the ticket was modifiedModification Time criteria When the ticket were createdCreation Time criteria Tickets by how many alarms they contain Choose the Tickets tab, then create a filter that uses the Alarm Count criteria. Tickets that were cleared or acknowledged by specific usersChoose the Tickets tab, then create a filter that uses the Acknowledged By and Cleared By criteria. Tickets that have or have not been acknowledged Choose the Tickets tab, then create a filter that uses the Acknowledged criteria. Network events by: Choose the events tab, then create a filter that uses: How many events are still a problem (uncleared).Duplication Count criteria How many times the event has occurred (Many criteria choices are supported.)Reduction Count criteria Tickets by how many devices they affect Choose the Tickets tab, then create a filter that uses the Affected Devices Count criteria. Traps and syslogs for which Prime Network can only perform basic parsing (they are not processed for correlation)Choose the Standard tab. CCM configuration commands executed on gatewayChoose the Audit tab. Configurations performed on devices Choose the Provisioning tab. Prime Network client login and user activities Choose the Security tab. Events that occurred on Prime Network componentsChoose the System tab.
12-4 Cisco Prime Network 4.3.2 User Guide Chapter 12 Viewing All Event Types in Prime Network Ways You Can View Events Event Types and Categories Each event tab displays basic information, including severity, event ID, time, and description. In addition, most event tabs show the Location parameter, which indicates the entity that triggered the event, with a hyperlink to the entity’s properties. The following table describes the event categories in the Events client. You can also open the optional All tab that displays a flat list of all events and tickets by choosing File > Open All Tab). Table 12-1 Event Categories in Events client General Event CategoryEvents Client Tab Contains events related to:For more information: TicketsTicket An attention-worthy root cause alarm handled by Prime Network.Viewing Tickets, page 12-17 Network EventsService Events that are generated by Prime Network. Viewing Network Events (Service, Trap, and Syslog Events), page 12-13 Syslog Syslogs received from devices (IOS syslogs, ACE syslogs, Nexus syslogs, ASR syslogs, UCS syslogs, and so forth) and handled by Prime Network. These syslogs are parsed and Prime Network attempts to correlate them. V1 Trap SNMPv1, v2, and v3 traps received from devices (ASR traps, IOS, traps, MIB 2 traps, Nexus traps, CPT traps, and so forth). These traps are parsed and Prime Network attempts to correlate them. V2 Trap V3 Trap Standard Traps and syslogs that Prime Network cannot match with any of the rules that define events of interest; they are not processed for correlation.Viewing Tickets, page 12-17 Non-Network EventsAudit Configuration commands that are executed on the Prime Network gateway (NE right-click commands, CCM and Compliance Audit operations, and so forth).Viewing Non-Network Events (Audit, Provisioning, System and Security Events), page 12-17 Provisioning Configuration and provisioning activities, including CCM, Command Manager, and Transaction Manager. Security Client login and user activities related to manage the system and the environment (user accounts, device scopes, logging in and out, password issues, unit changes. System Prime Network and its components (for example, reachability events, database-related events, system overload prevention steps, and so forth.
12-5 Cisco Prime Network 4.3.2 User Guide Chapter 12 Viewing All Event Types in Prime Network Interpreting Event Severity Indicators Interpreting Event Severity Indicators Prime Network clients use the same indicators and colors to signal events and tickets in the network. The following example shows a Service events table in the Events client. The colors and badges in the Severity column indicate the seriousness of the event. Figure 12-2 Events Client with Event Severity Indicators
12-6 Cisco Prime Network 4.3.2 User Guide Chapter 12 Viewing All Event Types in Prime Network Creating and Saving Filters for Tickets and Events The following table shows the event severity indicators. The same colors and indicators are used for all event types—System, Audit, Tickets, Syslogs, and so forth. Creating and Saving Filters for Tickets and Events These topics explain how to create and manage filters: Creating a New Filter and Saving It, page 12-7 Determining Whether a Filter Is On and Turning It Off, page 12-10 Modifying Saved Filters and Managing the Filter List, page 12-12 Both the Events client and Vision client provide a robust framework for creating filters that can be applied against ticket and event data. Filters are applied to the current display (the defaults are 6 hours for the Vision client and 2 hours for the Events client), but you can specify a different date range using the filter settings. Filters apply only to their event category. In other words, if you create a filter for Service events, it cannot be used for Ticket events. In addition, filters apply only to their client. Filters created in the Vision client cannot be used in the Events client, and vice versa. When you apply a filter to a display and then navigate to another part of the client, the filter remains enabled when you return to the original display (by default). Unless you save a filter, it is discarded when you log out of the client. You can also save your filters for later use and, if desired, make them public so that other client users can apply them. If a filter is not shared, only the creator can use it. Shared filters can be accessed by all client users, regardless of their user privileges, but can only be edited or deleted by the filter creator, or users that have the same (or higher) user privileges as the filter creator. If users with lesser privileges want to create a similar filter, then can save a copy of the filter under a different name. Icon Color Severity Notes Critical Red Critical, Major, Minor, and Warning events are considered flagging events because they may require attention Major Orange Minor Yellow Warning Light Blue Cleared, Normal, or OK Green Information Medium Blue Indeterminate Dark Blue