Setup RPM
Problem
Description
You are here: Device Administration > RPM > Setup RPM.
You can configure RPM parameters to monitor real-time performance through the J-Web interface. You can specify an RPM owner, request information related to probe, hardware timestamp, generates Traps, and specify a probe server.
Solution
To configure RPM parameters:
Enter the information specified in Table 1 to troubleshoot the issue.
From the main RPM configuration page, click one:
Apply—Applies the configuration and stays on the RPM configuration page.
OK—Applies the configuration and returns to the RPM configuration page.
Cancel—Cancels your entries and returns to the RPM configuration page.
Field |
Function |
---|---|
Probe Owners | |
Identification | |
Owner Name |
Specifies an RPM owner for which one or more RPM tests are configured. In most implementations, the owner name identifies a network on which a set of tests is being run (a particular customer, for example). Type the name of the RPM owner. |
Performance Probe Tests | |
Identification | |
Test name |
Specifies a unique name to identify the RPM test. Type the name of the RPM test. |
Target (Address or URL) |
Specifies an IP address or a URL of a probe target. Type the IP address, in dotted decimal notation, or the URL of the probe target. If the target is a URL, type a fully formed URL that includes http://. |
Source Address |
Specifies an IP address to be used as the probe source address. Type the source address to be used for the probe. If the source IP address is not one of the device's assigned addresses, the packet uses the outgoing interface's address as its source. |
Routing Instance |
Specifies a routing instance over which the probe is sent. Type the routing instance name. The routing instance applies
only to probes of type |
History Size |
Specifies the number of probe results saved in the probe history. Type a number between 0 and 255. The default history size is 50 probes. |
Request Information | |
Probe Type |
Specifies the type of probe to send as part of the test. Select the desired probe type from the list:
|
Interval |
Specifies the wait time (in seconds) between each probe transmission. Type a number between 1 and 255 (seconds). |
Test Interval |
Specifies the wait time (in seconds) between tests. Type a number between 0 and 86400 (seconds). |
Probe Count |
Specifies the total number of probes to be sent for each test. Type a number between 1 and 15. |
Moving Average Size |
Specifies the number of samples used for a moving average. Type a number between 0 and 225. |
Destination Port |
Specifies the TCP or UDP port to which probes are sent. To use TCP or UDP probes, you must configure the remote server as a probe receiver. Both the probe server and the remote server must be Juniper Networks devices configured to receive and transmit RPM probes on the same TCP or UDP port. Type the number 7—a standard TCP or UDP port number—or a port number from 49152 through 65535. |
DSCP Bits |
Specifies the Differentiated Services code point (DSCP) bits.
This value must be a valid 6-bit pattern. The default is Type a valid 6-bit pattern. |
Data Size |
Specifies the size of the data portion of the ICMP probes. Type a size (in bytes) between 0 and 65507. |
Data Fill |
Specifies the contents of the data portion of the ICMP probes. Type a hexadecimal value between 1 and 800h to use as the contents of the ICMP probe data. |
Hardware Timestamp | |
One Way Hardware Timestamp |
Specifies the hardware timestamps for one-way measurements. To enable one-way timestamping, select the check box. |
Hardware Timestamp |
Specifies timestamping of RPM probe messages. You can timestamp the following RPM probes to improve the measurement of latency or jitter:
To enable timestamping, select the check box. |
Destination Interface |
Specifies the name of an output interface for probes. Select the interface from the list. |
Maximum Probe Thresholds | |
Successive Lost Probes |
Specifies the total number of probes that must be lost successively to trigger a probe failure and generate a system log message. Type a number between 0 and 15. |
Lost Probes |
Specifies the total number of probes that must be lost to trigger a probe failure and generate a system log message. Type a number between 0 and 15. |
Round Trip Time |
Specifies the total round-trip time (in microseconds), from the device to the remote server, that triggers a probe failure and generates a system log message. Type a number between 0 and 60,000,000 (microseconds). |
Jitter |
Specifies the total jitter (in microseconds) for a test that triggers a probe failure and generates a system log message. Type a number between 0 and 60,000,000 (microseconds). |
Standard Deviation |
Specifies the maximum allowable standard deviation (in microseconds) for a test, which, if exceeded, triggers a probe failure and generates a system log message. Type a number between 0 and 60,000,000 (microseconds). |
Egress Time |
Specifies the total one-way time (in microseconds), from the device to the remote server, that triggers a probe failure and generates a system log message. Type a number between 0 and 60,000,000 (microseconds). |
Ingress Time |
Specifies the total one-way time (in microseconds), from the remote server to the device, that triggers a probe failure and generates a system log message. Type a number between 0 and 60,000,000 (microseconds) |
Jitter Egress Time |
Specifies the total outbound-time jitter (in microseconds) for a test that triggers a probe failure and generates a system log message. Type a number between 0 and 60,000,000 (microseconds) |
Jitter Ingress Time |
Specifies the total inbound-time jitter (in microseconds) for a test that triggers a probe failure and generates a system log message. Type a number between 0 and 60,000,000 (microseconds). |
Egress Standard Deviation |
Specifies the maximum allowable standard deviation of outbound times (in microseconds) for a test, which, if exceeded, triggers a probe failure and generates a system log message. Type a number between 0 and 60,000,000 (microseconds). |
Ingress Standard Deviation |
Specifies the maximum allowable standard deviation of inbound times (in microseconds) for a test, which, if exceeded, triggers a probe failure and generates a system log message. Type a number between 0 and 60,000,000 (microseconds). |
Traps | |
Egress Jitter Exceeded |
Generates SNMP traps when the threshold for jitter in outbound time is exceeded.
|
Egress Standard Deviation Exceeded |
Generates SNMP traps when the threshold for standard deviation in outbound times is exceeded.
|
Egress Time Exceeded |
Generates SNMP traps when the threshold for maximum outbound time is exceeded.
|
Ingress Jitter Exceeded |
Generates SNMP traps when the threshold for jitter in inbound time is exceeded.
|
Ingress Standard Deviation Exceeded |
Generates SNMP traps when the threshold for standard deviation in inbound times is exceeded.
|
Ingress Time Exceeded |
Generates traps when the threshold for maximum inbound time is exceeded.
|
Jitter Exceeded |
Generates traps when the threshold for jitter in round-trip time is exceeded.
|
Probe Failure |
Generates traps when the threshold for the number of successive lost probes is reached.
|
RTT Exceeded |
Generates traps when the threshold for maximum round-trip time is exceeded.
|
Standard Deviation Exceeded |
Generates traps when the threshold for standard deviation in round-trip times is exceeded.
|
Test Completion |
Generates traps when a test is completed.
|
Test Failure |
Generates traps when the threshold for the total number of lost probes is reached.
|
Maximum Number of Concurrent Probes | |
Maximum Number of Concurrent Probes |
Specifies the maximum number of concurrent probes allowed. Type a number between 1 and 500. |
Probe Server | |
TCP Probe Server |
Specifies the port on which the device is to receive and transmit TCP probes. Type number 7, or a port number from 49160 through 65535. |
UDP Probe Server |
Specifies the port on which the device is to receive and transmit UDP probes. Type number 7, or a port number from 49160 through 65535. |