Cisco Prime Nerk 43 User Guide
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11-5 Cisco Prime Network 4.3.2 User Guide Chapter 11 Managing Tickets with the Vision Client Ways You Can View Tickets and Events Figure 11-2 Vision Window Showing Device Inventory View and Events Tabs The Tickets tab displays tickets for all devices in the map. To manage tickets, see Viewing Tickets and Events for a Specific Device, page 11-4. To create a ticket filter, see The following table describes how regular and resynced events detail are displayed in Prime Network:, page 11-6. The Network Events tab displays incoming events that are being processed. Prime Network suspends processing for 2 minutes in order to allow correlation with incoming events. When correlation is finished, if an event is associated with a ticket, a hyperlink to the ticket properties is provided. This tab can also include standard events, which are events for which Prime Network only performs basic parsing; they are not processed for correlation. You can identify a standard event by its archive setting, which will be set to true.To create a filter for Network Events, see Permissions for Vision Client NE-Related Operations, page B-4. For information on the traps, syslogs, and other network events displayed in this tab, see Viewing Network Events (Service, Trap, and Syslog Events), page 12-13. If a ticket is not cleared for Resync Alarms, then you can manually clear the tickets. The Provisioning Events tab displays events related to configuration changes that were made to the device. If you want to create a Provisioning Events filter, see Permissions for Vision Client NE-Related Operations, page B-4. For more information on Provisioning events, see Provisioning Events (Device Configuration Results), page 12-17. Viewing Resync Alarm Details in Prime Network When full traps are created in Prime Network, events are processed as normal events. This allows the correlation information for all resynced events to be overwritten, and assigned to the resynced service alarm Ticket ID. The newly created events will have all the event properties similar to the original events rather than the standard event properties. You can view the Ticket ID in the Tr a p s tab and the ticket history is displayed as a generic resync single event.
11-6 Cisco Prime Network 4.3.2 User Guide Chapter 11 Managing Tickets with the Vision Client Ways You Can View Tickets and Events NoteOn the Network Events tab, you can still view details of standard events that are created. The following table describes how events, traps, tickets details are displayed for Resync alarm tickets: The following table describes how regular and resynced events detail are displayed in Prime Network: Table 11-1 Display Behavior Property Prior to Prime Network 4.3.1 Prime Network 4.3.1 Handles both severity and description and shows traps in the regular V2 tab. Severity Displayed as Info The events will have the severity as defined in Prime Network parsing rules (can be overridden in VCB, and so on). Ty p e (used in ENS)Displayed as Standard trap Displays actual type as defined in Prime Network parsing rules. Description Displayed as Trap MIB OID or Translated NameThe trap description as parsed by Prime Network. For example, “Port down”. Ticket Displays one Info Resync ticket. Displays one Info Resync ticket. Correlation None Traps are assigned into the Resync ticket. View/Acces sView or Access Information in the Standard tab in the Prime Network Events clientView or access the Resync service alarm ticket information in the V2 traps tab in the Prime Network Events client. Table 11-2 Regular and Resynced Events Processing Property Regular Events Resynced Events Severity The processed events specifies the severity as defined in Prime Network parsing rules.The processed events specifies the same severity as defined in Prime Network parsing rules. Ty p e (used in ENS)The type of event as defined in Prime Network parsing rules.The actual type as defined in Prime Network parsing rules. Descripti onThe trap description as parsed by Prime Network. Example: Port down.The trap description as parsed by Prime Network. Example: Port down. Ticket Generates ticket based on the incoming Network Event.Displays Resync ticket with ‘Info’ severity additionally.
11-7 Cisco Prime Network 4.3.2 User Guide Chapter 11 Managing Tickets with the Vision Client Ways You Can View Tickets and Events CautionThe command output displayed for the events that were lost or for events that were resynced should not be more than 5000 traps. As a result, if the VNE is down for a very long period of time, and the number of events is high, then there is a possibility that the events that were lost during the down time is not resynced and is completely lost. Finding Tickets Using a Ticket Filter A shown in Figure 11-3, the Vision client provides a robust filter tool to help you locate tickets using a variety of criteria. The filter locates tickets that meet the filter criteria. This procedure provides an overview of how to create a filter, and then remove it. NoteThe Vision client has global options that can affect filter behavior, such was how many events should be listed in the display. These settings are described in Setting Up Your Events View, page 6-4. Step 1Launch the filter: To apply the filter against all devices in a map, open the map. To apply the filter against a specific device, double-click the device in a map to open its inventory window. Step 2Click Tickets Filter in the ticket pane toolbar to open the Tickets Filter dialog box. Correlati onNetwork events like Snmp Link Down/Up and Port Down/Up are assigned to the corresponding service event Port down due to Admin Down.Traps are assigned to the Resync ticket. NoteYou can view the Ticket Id information in the Tr a p s tab. However, in the History tab, you can view the ticket history that includes a generic resync single event as before. Vi ew / A c c essView or Access information in the V2 traps tab in Prime Network Events client.View or Access information in the V2 traps tab in Prime Network Events client. Table 11-2 Regular and Resynced Events Processing Property Regular Events Resynced Events
11-8 Cisco Prime Network 4.3.2 User Guide Chapter 11 Managing Tickets with the Vision Client Ways You Can View Tickets and Events Figure 11-3 Ticket Filter Dialog Box Step 3 To create a new filter, make sure that [Untitled filter] is chosen from the Filter drop-down list. (For an example of this list populated with filters, see Creating and Saving Filters for Tickets and Events, page 12-6.) a.Check the check box for each criterion to use for filtering. b.As needed, choose the operator for the filter, such as Contains or Does Not Contain. c.Supply the specific information to apply to the filter, such as the time, a string, or one or more IP addresses.
11-9 Cisco Prime Network 4.3.2 User Guide Chapter 11 Managing Tickets with the Vision Client Interpreting the Badges and Colors of an NE Step 4If you want to save the filter so you can choose it from a drop-down list at another time, perform these steps: NoteA filter is saved for later use only if you click Save. To simply apply the filter to the current display (without saving the filter), skip this step. a.Click Save and enter a name for the filter in the Save Filter dialog box. (Filters are listed alphabetically in the drop-down list; note that space is limited.) b.If you want other Vision client users to be able to use your filter, click Shared. c.Click OK in the Save Filter dialog box to save the filter for later use. Step 5Click OK in the Tickets Filter dialog box to apply the filter to the current display.The tickets are displayed in the ticket pane according to the defined criteria, and Filter Enabled is displayed below the tickets table (see Determining Whether a Filter Is On and Turning It Off, page 12-10). Once you apply a ticket filter, it remains applied until you manually clear it. NoteAn enabled filter stays enabled as you move between tabs. But if you log out of the client without saving the filter, it is discarded. Step 6To remove the ticket filter: a.Click Tickets Filter in the ticket pane toolbar. b.Click Clear and OK. For information on creating a filter for other events, see Creating and Saving Filters for Tickets and Events, page 12-6. Interpreting the Badges and Colors of an NE Color-coded icons reflect the severity of an NE’s ticket. Because multiple events can be associated with a ticket, ticket severity is determined by the associated event with the highest severity. You can view the severity for all of a ticket’s associated events in the ticket itself. The following table shows the severity indicators. 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
11-10 Cisco Prime Network 4.3.2 User Guide Chapter 11 Managing Tickets with the Vision Client Interpreting the Badges and Colors of an NE 1 2 3310517 These examples show how an NE with a Major ticket is displayed. Example 1: Interpreting NE Badges and Colors Figure 11-4 NE Colors and Badges—Example 1 To summarize Figure 11-4: The MDS device has a major ticket that has not been cleared. The ticket is still a problem. The MDS device has other unacknowledged tickets, but those tickets have been cleared. (This also means the major ticket was already acknowledged.) There is no more action you need to take.Cleared, Normal, or OK Green Information Medium Blue Indeterminate Dark Blue Icon Color Severity Notes Value Navigation Pane Map Ticket Pane (Bottom of Vision Window) Element with ticket of Major severity To find out: Look at:Figure 11-4 tells you: Conclusion: What is the most serious problem that has not been fixed yet?(1) Icon color—Represents NE’s most serious ticket that has not been clearedThe NE has at least one major ticket that has not been cleared.This MDS device has a major ticket that has not been cleared yet. Icon—NE type NE is a Cisco MDS device. What is the most serious problem that no one is aware of?(2) Badge at top right of NE—Color represents NE’s most serious ticket that is unacknowledged (no one is aware of it)The most serious problem that no one is aware of has already been cleared.The only unacknowledge ticket has already been cleared.
11-11 Cisco Prime Network 4.3.2 User Guide Chapter 11 Managing Tickets with the Vision Client Interpreting the Badges and Colors of an NE Example 2: Interpreting NE Badges and Colors Figure 11-5 NE Colors and Badges—Example 2 To summarize Figure 11-5: The Cisco 7600 router has a warning ticket that has not been cleared. The Cisco 7600 router has an unacknowledged warning ticket. The Cisco 7600 router is only partially reachable. This tells you that someone needs to acknowledge the warning ticket and start fixing it (see Letting Others Know You Are Working on the Ticket (Acknowledging a Ticket), page 11-12). It also tells you that the device reachability problem could be the cause of the warning ticket. For information on device reachability and communication states, see Troubleshooting Device Reachability and Performance Issues, page 11-19. For troubleshooting steps, see Troubleshooting a Ticket, page 11-12. For a complete list of all icons and badges, see Appendix A, “Icon Reference”. To find out: Look at:Figure 11-5 tells you: Conclusion: Is anyone working on the problem?(1) Badge at top right of NE—Color represents NE’s most serious ticket that is unacknowledged (no one is aware of it)NE still has at least one unacknowledged ticket.No one is aware that this Cisco 7600 router has a warning ticket. Is there a problem now? If yes, how serious is it?(2) Icon color—Represents NE’s most serious ticket that has not been clearedThe NE still at least one warning ticket that has not been cleared.This Cisco 7600 router has a warning ticket, and it is still a problem. Icon represents NE type NE is a Cisco 7600 router. Is there a device communication problem?(3) Badge at bottom right of NE—Represents device reachability and how fully the NE has been modeledNE is in the “Device Partially Reachable” communication state.Prime Network cannot fully communicate with the Cisco 7600 device. 1 2 3310517
11-12 Cisco Prime Network 4.3.2 User Guide Chapter 11 Managing Tickets with the Vision Client Letting Others Know You Are Working on the Ticket (Acknowledging a Ticket) Letting Others Know You Are Working on the Ticket (Acknowledging a Ticket) When you acknowledge a ticket, it signals to other Vision client users that someone else is working on the problem. The easiest way to check whether a ticket has been acknowledged is from the ticket table (at the bottom of the Vision client window). If a new event is correlated to an acknowledged ticket, the ticket status changes to Modified and the ticket must be acknowledged again. To acknowledge a ticket, right-click the ticket and choose Acknowledge. The change is indicated in all clients connected to the gateway, and the ticket’s User Audit tab is updated to say you acknowledged the ticket. If you acknowledge a ticket by mistake, you can undo it by right-clicking the ticket and choosing Deacknowledge. Troubleshooting a Ticket The following table provides a basic workflow for troubleshooting a ticket. Prime Network provides a variety of ways you can get more information about and troubleshoot a ticket. Some of these tools require special permissions; see Permissions Required to Perform Tasks Using the Prime Network Clients, page B-1. NoteTickets are stored in the database in Greenwich Mean Time (GMT) but are converted to match the time zone of the client location. Step Task Described in: Step 1Get any troubleshooting help that is embedded in the ticket and basic information (when the event was detected, its location, and so forth).Getting a Ticket’s Troubleshooting Tips And Basic Information, page 11-13 Step 2View a chronological listing of all of the events in a ticket.Checking the History of a Ticket and Its Associated Events, page 11-14 Step 3Identify which service resources (pairs) are affected by the ticket. (Only populated for events that calculate impact analysis.)Viewing a Ticket’s Affected Parties Tab (Resource Pairs), page 11-15 Step 4Display a hierarchy of events with the root cause at the top.Viewing a Ticket’s Root Cause and Associated Events (Correlation Information), page 11-16 Step 5Find out how many devices the ticket affected and view them on a map or in a list view.Finding Out How Many Devices Are Affected by a Ticket, page 11-17 Step 6View any ticket notes entered by other users, and find out who changed the ticket (acknowledge, clear, and so forth).Viewing User-Entered Ticket Notes and Finding Out Who Changed the Ticket, page 11-17
11-13 Cisco Prime Network 4.3.2 User Guide Chapter 11 Managing Tickets with the Vision Client Troubleshooting a Ticket Getting a Ticket’s Troubleshooting Tips And Basic Information A ticket’s Details tab provides specific information about the probable cause, action to be taken, and clearing conditions for the ticket. This information is provided in the Details tab’s Troubleshooting field. The Details tab also provides a snapshot of the ticket—where the problem is, when the problem was first detected, when the ticket was created, and how many alarms (event sequences) are associated with the ticket, and so forth. This table describes some of the fields in the Details tab that may not be self-explanatory. Step 7Check the Prime Network documentation site. It contains event-specific documentation that can be helpful.Checking the Online Documentation for Ticket Troubleshooting Information, page 11-18 Step 8Check your deployment for built-in troubleshooting tools. If they are available, you should be able to launch them by right-clicking the NE and choosing Commands.Using Built-in Troubleshooting Scripts and Tools, page 11-18 Step 9If you have sufficient permissions to use the Events client, search in the database for similar tickets on the same NE.Finding Archived Tickets, Service Events, Syslogs, and Traps, page 12-12 Step 10For reachability issues, check the device connectivity information provided in the client. This includes: Connectivity between the device and Prime Network. Connectivity between Prime Network components. Also check the VNE investigation state, which represents the extent to which the device and its components were discovered and modeled. Troubleshooting Device Reachability and Performance Issues, page 11-19 For performance issues, check device memory and CPU.Checking Device Memory and CPU Usage, page 11-24 Step Task Described in: Details Tab Field Description Location Hyperlink to the entity that triggered the root-cause alarm (the hyperlink is provided only if you have permission to view the location). Root Event Time When the root-cause event was detected. Creation Time When the ticket was created. Open Alarms Number of uncleared alarms associated with the ticket. For example, 3/4 means three of the ticket’s four alarms are still not cleared.
11-14 Cisco Prime Network 4.3.2 User Guide Chapter 11 Managing Tickets with the Vision Client Troubleshooting a Ticket Checking the History of a Ticket and Its Associated Events The History in chronological order, every instance of each event associated with a ticket. If the ticket has more than one alarm, you can also drill down to get the alarm details and history by double-clicking the alarm ID. The following table provides a subset of the information provided. Acknowledged Whether someone is aware of the ticket, with the user name in parentheses. No—The ticket has not been acknowledged, or it was acknowledged then de-acknowledged (in which case the User Audit tab will provide more details). Modified—The ticket was acknowledged, but a new event has been associated to it. New events can be associated to a ticket until the ticket is archived. (The optional ticket locking mechanism can also affect whether new event can associate with a ticket; see How Events and Tickets are Purged from the Oracle Database, page 10-14.) Tickets are archived after they have remained clear for 1 hour (even if the ticket locking mechanism is used). Nature Whether or not the ticket will automatically clear. ADAC (Automatically Detected Automatically Cleared)—Clearing is automatically detected and performed by the system (for example, Link Down). ADMC (Automatically Detected Manually Cleared)—Clearing requires manual intervention (for example, a fatal error). Details Tab Field Description History Tab Field Description Detection Type How the event was detected—Trap, Syslog, or Service event. Alarm ID Hyperlink to the alarm the event is associated with. Click the hyperlink to view the alarm details. Causing Event ID ID of the event that caused this instance of the alarm. If the same event recurs, it continues to have the same causing event. Duplication Count (For flapping) Total number of event duplications in the flapping alarm. (This number is always 1 for regular non-flapping events.) For example, this Link Down Flapping alarm would have a duplication count of 3: link down -> link up -> link down -> link up -> link down -> link up Reduction Count (For flapping) Total number of event instances in the flapping alarm. (This number is always 1 for regular non-flapping events.). Using the previous example, the Link Down Flapping alarm would have a reduction count of 6 (with 6 events listed in the History tab).