Juniper Networks J-Series manual Maximum Probe Thresholds

J-series™ Services Router Administration Guide

Table 140: RPM Quick Configuration Summary (continued)

Field	Function		Your Action
Hardware	Enables timestamping of RPM probe messages. On		To enable timestamping, select the check box.
Timestamp	J-series Services Routers you can timestamp the
	following RPM probes to improve the measurement
	of latency or jitter:
	■	ICMP ping
	■	ICMP ping timestamp

■ UDP ping—destination port UDP-ECHO (port 7) only

■ UDP ping timestamp—destination port UDP-ECHO (port 7) only

Maximum Probe Thresholds

Successive Lost	Sets the total number of probes that must be lost
Probes	successively to trigger a probe failure and generate a
	system log message.
Lost Probes	Sets 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.

Type a number between 0 and 15.

Round Trip Time	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.

Type a number between 0 and 60,000,000 (microseconds).

Jitter	Sets 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	Sets 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	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.

Type a number between 0 and 60,000,000 (microseconds).

Ingress Time	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.

Type a number between 0 and 60,000,000 (microseconds)

Jitter Egress Time	Sets 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	Sets 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	Sets the maximum allowable standard deviation of
Deviation	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).

274■ Configuring RPM with Quick Configuration