Sniffer Adaptive Application Analyzer: Adaptive Mode ... - NetScout

Sniffer Adaptive Application Analyzer: Adaptive Mode ... - NetScout Sniffer Adaptive Application Analyzer: Adaptive Mode ... - NetScout

10.03.2013 Views

EARLY FIELD TRIAL Chapter 9 Enable GTP 99 IP Tunnel Analysis Mobile IP Registration List Flush Count Max Radius Users per Object Radius Request List Flush Count GTP 99 Create PDP Context Request Flush Count 238 Sniffer Adaptive Application Analyzer Specifies whether GTP 99 Tunnel Analysis is enabled. When enabled, protocols inside a GTP 99 tunnel will be analyzed by the Expert. Disabling this option improves Expert performance. Specifies how often the list of Mobile IP Registration requests should be checked for registration timeouts and flushed of expired Registration Requests. NOTE: If you set this field to 0, the Expert treats the field as if were set to 1. Only nonzero values are supported. Specifies the maximum number of user data elements to be tracked with each Radius object. Specifies how often the list of Radius requests for a particular Radius object should be checked for timeouts and flushed of expired entries. NOTE: If you set this field to 0, the Expert treats the field as if were set to 1. Only nonzero values are supported. NOTE: For most situations, setting this field higher than its default of 1 is not recommended. Setting the value higher than 1 decreases the likelihood of seeing any Timed Out alarms for Radius Access and Accounting requests. Specifies how often the list of GTP 99 PDP Context Requests for a particular GTP 99 object should be checked for timeouts and flushed of expired requests. When the Expert checks this list and sees at least one response that exceeds the PDP Context Request Timeout threshold or no response at all, it generates the GTP 99 PDP Context Request Timed Out alarm. NOTE: If you set this field to 0, the Expert treats the field as if were set to 1. Only nonzero values are supported.

EARLY FIELD TRIAL IP Options Expert Analysis Use the IP Options tab to exclude specified IP addresses from consideration for the Expert’s Duplicate Network Address alarm. The Expert will not generate Duplicate Network Address alarms for the IP addresses listed in this tab. Use this tab as follows: Click Add and supply an address to add a new IP address to the list of exclusions. Select an entry and click Delete to remove the selected IP Address from the list. Modify entries by selecting them and editing as necessary. Exporting Expert Data Export the contents of the Expert analyzer’s database of network objects, symptoms, and diagnoses to a file saved in comma-separated values (CSV) or HTML. The CSV file format can easily be imported into most spreadsheet programs. Click the Export CSV icon in the Expert toolbar and the Export dialog appears. Specify which portions of the database you would like to export. Click the Export HTML icon in the Expert toolbar and the Save dialog box appears. User’s Guide 239

EARLY FIELD TRIAL Chapter 9<br />

Enable GTP 99 IP Tunnel<br />

Analysis<br />

Mobile IP Registration List<br />

Flush Count<br />

Max Radius Users per<br />

Object<br />

Radius Request List Flush<br />

Count<br />

GTP 99 Create PDP<br />

Context Request Flush<br />

Count<br />

238 <strong>Sniffer</strong> <strong>Adaptive</strong> <strong>Application</strong> <strong>Analyzer</strong><br />

Specifies whether GTP 99 Tunnel Analysis is<br />

enabled. When enabled, protocols inside a<br />

GTP 99 tunnel will be analyzed by the<br />

Expert. Disabling this option improves<br />

Expert performance.<br />

Specifies how often the list of Mobile IP<br />

Registration requests should be checked for<br />

registration timeouts and flushed of expired<br />

Registration Requests.<br />

NOTE: If you set this field to 0, the Expert<br />

treats the field as if were set to 1. Only nonzero<br />

values are supported.<br />

Specifies the maximum number of user data<br />

elements to be tracked with each Radius<br />

object.<br />

Specifies how often the list of Radius<br />

requests for a particular Radius object<br />

should be checked for timeouts and flushed<br />

of expired entries.<br />

NOTE: If you set this field to 0, the Expert<br />

treats the field as if were set to 1. Only nonzero<br />

values are supported.<br />

NOTE: For most situations, setting this field<br />

higher than its default of 1 is not<br />

recommended. Setting the value higher than<br />

1 decreases the likelihood of seeing any<br />

Timed Out alarms for Radius Access and<br />

Accounting requests.<br />

Specifies how often the list of GTP 99 PDP<br />

Context Requests for a particular GTP 99<br />

object should be checked for timeouts and<br />

flushed of expired requests. When the<br />

Expert checks this list and sees at least one<br />

response that exceeds the PDP Context<br />

Request Timeout threshold or no response<br />

at all, it generates the GTP 99 PDP<br />

Context Request Timed Out alarm.<br />

NOTE: If you set this field to 0, the Expert<br />

treats the field as if were set to 1. Only nonzero<br />

values are supported.

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