Juniper JUNOSE 11.1.X - COMMAND REFERENCE A TO M 4-9-2010, Command Reference Manual

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ethernet oam lfm link-monitor frame-seconds
Syntax
[ no ] ethernet oam lfm link-monitor frame-seconds { threshold { high { highFrames
| none } | low lowFrames } | window period }
Release Information
Command introduced in JUNOSe Release 11.1.0.
Description
Configures a threshold value for sending frame error events that triggers an action
or causes an Errored Frame Event TLV to be sent to the OAM entity, or a period of
time in which error frames are counted. The
no version disables monitoring of
received frame error events.
NOTE: You can configure this command multiple times to configure combinations
of high and low threshold values or a window period for frame error events.
Options
■
link-monitor—Configures link monitoring parameters. Link monitoring operations
start automatically when Ethernet OAM is enabled on an interface. When link
monitoring operations are disabled, the interface does not actively send or receive
Event Notification OAM PDUs
■
frame-seconds—Configures the threshold value or window for frame error events
■
threshold—Configures a period or a value at, above, or below which an action
is triggered
■
highFrames —Integer in the range 1–65535 that is the high threshold in number
of frames, which when exceeded causes an action to be triggered. The action
that the local OAM entity performs when the high threshold value is exceeded
depends on the value configured using the
ethernet oam lfm high-threshold
command. There is no default value. If you specify a high threshold option for
error frames, you must also enter the number of frames, which when exceeded
causes the configured action to be taken
■
none—Removes the high threshold value for error frames
■
lowFrames —Integer in the range 0–65535 that is the low threshold in number
of frames; default value is 0 frames. When this value is exceeded, an Errored
Frame Event TLV is sent to the peer. If you do not configure a low threshold for
frame error events, the Errored Frame Event TLV is not sent to the peer
■
period —A window and period of time during which error frames are counted.
Integer in the range 10–600 that represents a number of milliseconds in a multiple
of 100; default value is 1000 milliseconds, which is denoted by specifying 10
units for the
period variable in the CLI interface
Mode
Interface Configuration
ethernet oam lfm link-monitor frame-seconds
■ 583
Chapter 6: E Commands