| Performance
Probe Owners |
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Owner Name (required)
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Identifies 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).
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Type the name of the RPM owner.
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| Identification |
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Test name (required)
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Uniquely identifies the RPM test
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Type the name of the RPM test.
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Target (Address or URL) (required)
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IP address or URL of probe target
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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://.
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Source Address
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Explicitly configured IP address to be used as the probe source address
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Type the source address to be used for the probe. If the source IP address
is not one of the router's assigned addresses, the packet uses the outgoing
interface's address as its source.
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Routing Instance
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Particular routing instance over which the probe is sent
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Type the routing instance name. The routing instance applies only to
probes of type icmp and icmp-timestamp. The default
routing instance is inet.0.
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History Size
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Number of probe results saved in the probe history
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Type a number between 0 and 255. The default history size is 50 probes.
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| Request Information
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Probe Type (required)
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Specifies the type of probe to send as part of the test.
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Select the desired probe type from the drop-down menu:
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http-get
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http-get-metadata
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icmp-ping
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icmp-ping-timestamp
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tcp-ping
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udp-ping
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Interval
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Sets the wait time (in seconds) between each probe transmission
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Type a number between 1 and 255 (seconds).
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Test Interval (required)
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Sets the wait time (in seconds) between tests.
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Type a number between 0 and 86400 (seconds).
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Probe Count
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Sets the total number of probes to be sent for each test.
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Type a number between 1 and 15.
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Destination Port
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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 (Services Router) and the remote server
must be Juniper Networks routers configured to receive and transmit RPM probes
on the same TCP or UDP port.
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Type the number 7—a standard TCP or UDP port number—or a
port number from 49152 through 65535.
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DSCP Bits
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Specifies the Differentiated Services code point (DSCP) bits. This value
must be a valid 6–bit pattern. The default is 000000.
For information about DSCPs and their use within class-of-service (CoS)
features, see the J-series Services Router Configuration Guide.
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Type a valid 6–bit pattern.
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Data Size
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Specifies the size of the data portion of the ICMP probes.
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Type a size (in bytes) between 0 and 65507.
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Data Fill
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Specifies the contents of the data portion of the ICMP probes.
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Type a hexadecimal value to use as the contents of the ICMP probe data.
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| Maximum Probe
Thresholds
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Successive Lost Probes
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Sets the total number of probes that must be lost successively to trigger
a probe failure and generate a system log message.
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Type a number between 0 and 15.
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Lost Probes
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Sets the total number of probes that must be lost to trigger a probe
failure and generate a system log message.
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Type a number between 0 and 15.
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Round Trip Time
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Sets the total round-trip time (in microseconds), from the Services
Router to the remote server, that triggers a probe failure and generates a
system log message.
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Type a number between 0 and 60,000,000 (microseconds).
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Jitter
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Sets the total jitter (in microseconds), for a test, that triggers a
probe failure and generates a system log message.
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Type a number between 0 and 60,000,000 (microseconds).
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Standard Deviation
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Sets the maximum allowable standard deviation (in microseconds) for
a test, which, if exceeded, triggers a probe failure and generates a system
log message.
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Type a number between 0 and 60,000,000 (microseconds).
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Egress Time
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Sets the total one-way time (in microseconds), from the Services Router
to the remote server, that triggers a probe failure and generates a system
log message.
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Type a number between 0 and 60,000,000 (microseconds).
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Ingress Time
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Sets the total one-way time (in microseconds), from the remote server
to the Services Router, that triggers a probe failure and generates a system
log message.
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Type a number between 0 and 60,000,000 (microseconds)
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Jitter Egress Time
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Sets the total outbound-time jitter (in microseconds), for a test, that
triggers a probe failure and generates a system log message.
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Type a number between 0 and 60,000,000 (microseconds)
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Jitter Ingress Time
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Sets the total inbound-time jitter (in microseconds), for a test, that
triggers a probe failure and generates a system log message.
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Type a number between 0 and 60,000,000 (microseconds).
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Egress Standard Deviation
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Sets 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.
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Type a number between 0 and 60,000,000 (microseconds).
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Ingress Standard Deviation
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Sets 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.
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Type a number between 0 and 60,000,000 (microseconds).
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| Traps |
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Egress Jitter Exceeded
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Generates SNMP traps when the threshold for jitter in outbound time
is exceeded.
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- To enable SNMP traps for this condition, select the check box.
- To disable SNMP traps, clear the check box.
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Egress Standard Deviation Exceeded
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Generates SNMP traps when the threshold for standard deviation in outbound
times is exceeded.
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- To enable SNMP traps for this condition, select the check box.
- To disable SNMP traps, clear the check box.
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Egress Time Exceeded
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Generates SNMP traps when the threshold for maximum outbound time is
exceeded.
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- To enable SNMP traps for this condition, select the check box.
- To disable SNMP traps, clear the check box.
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Ingress Jitter Exceeded
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Generates SNMP traps when the threshold for jitter in inbound time is
exceeded.
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- To enable SNMP traps for this condition, select the check box.
- To disable SNMP traps, clear the check box.
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Ingress Standard Deviation Exceeded
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Generates SNMP traps when the threshold for standard deviation in inbound
times is exceeded.
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- To enable SNMP traps for this condition, select the check box.
- To disable SNMP traps, clear the check box.
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Ingress Time Exceeded
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Generates traps when the threshold for maximum inbound time is exceeded.
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- To enable SNMP traps for this condition, select the check box.
- To disable SNMP traps, clear the check box.
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Jitter Exceeded
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Generates traps when the threshold for jitter in round-trip time is
exceeded.
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- To enable SNMP traps for this condition, select the check box.
- To disable SNMP traps, clear the check box.
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Probe Failure
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Generates traps when the threshold for the number of successive lost
probes is reached.
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- To enable SNMP traps for this condition, select the check box.
- To disable SNMP traps, clear the check box.
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RTT Exceeded
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Generates traps when the threshold for maximum round-trip time is exceeded.
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- To enable SNMP traps for this condition, select the check box.
- To disable SNMP traps, clear the check box.
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Standard Deviation Exceeded
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Generates traps when the threshold for standard deviation in round-trip
times is exceeded.
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- To enable SNMP traps for this condition, select the check box.
- To disable SNMP traps, clear the check box.
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Test Completion
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Generates traps when a test is completed.
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- To enable SNMP traps for this condition, select the check box.
- To disable SNMP traps, clear the check box.
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Test Failure
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Generates traps when the threshold for the total number of lost probes
is reached.
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- To enable SNMP traps for this condition, select the check box.
- To disable SNMP traps, clear the check box.
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| Performance
Probe Server |
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TCP Probe Server
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Specifies the port on which the Services Router is to receive and transmit
TCP probes.
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Type the number 7—a standard TCP or UDP port number—or a
port number from 49152 through 65535.
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UDP Probe Server
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Specifies the port on which the Services Router is to receive and transmit
UDP probes.
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Type the number 7—a standard TCP or UDP port number—or a
port number from 49152 through 65535.
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