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show oam ethernet connectivity-fault-management mep-statistics

 

Syntax

Release Information

Statement introduced in Junos OS Release 12.1X44-D10.

Description

Display Ethernet Operation, Administration, and Management (OAM) maintenance end point (MEP) statistics.

Note

The delay measurement statistics are not valid for SRX Series devices, which support only the IEEE 802.1ag standard.

Options

count Number of statistics per MEP (1 through 100).
local-mep Identifier for local MEP (1 through 8191).
maintenance-associationName of maintenance association.
maintenance-domainName of maintenance domain.
remote-mep Identifier for remote MEP (1 through 8191).

Required Privilege Level

view

List of Sample Output

show oam ethernet connectivity-fault- management mep-statistics

Output Fields

Table 1 lists the output fields for the show oam ethernet connectivity-fault-management mep-statistics command. Output fields are listed in the approximate order in which they appear.

Table 1: show oam ethernet connectivity-fault-management mep-statistics Output Fields

Field Name

Field Description

MEP identifier

Maintenance association end point (MEP) identifier.

CCMs sent

Number of CCMs transmitted.

CCMs received out of sequence

Number of CCMs received out of sequence.

LBMs sent

Number of loopback messages (LBMs) sent.

Valid in-order LBRs received

Number of loopback response (LBR) messages received that were valid messages and in sequence.

Valid out-of-order LBRs received

Number of LBRs received that were valid messages and not in sequence.

LBRs received with corrupted data

Number of LBRs received that were corrupted.

LBRs sent

Number of LBRs transmitted.

LTMs sent

Number of Link Trace Messages (LTMs) transmitted.

LTMs received

Number of Link Trace Messages received.

LTRs sent

Number of Link Trace Replies (LTRs) transmitted.

LTRs received

Number of Link Trace responses received.

Sequence number of next LTM request

Sequence number of the next Link Trace Message request to be transmitted.

1DMs sent

If the MEP is an initiator in a one-way ETH-DM session, then this is the number of one-way delay measurement (1DM) PDU frames sent to the peer MEP in this session.

For all other cases, this field displays 0.

Valid 1DMs received

If the MEP is a receiver for a one-way ETH-DM session, then this is the number of valid 1DM frames received.

For all other cases, this field displays 0.

Invalid 1DMs received

If the MEP is a receiver for a one-way ETH-DM session, then this is the number of invalid 1DM frames received.

For all other cases, this field displays 0.

DMMs sent

If the MEP is an initiator for a two-way ETH-DM session, then this is the number of delay measurement message (DMM) PDU frames sent to the peer MEP in this session. For all other cases, this field displays 0.

DMRs sent

If the MEP is a responder for a ETH-DM session, then this is the number of delay measurement reply (DMR) frames sent. For all other cases, this field displays 0.

Valid DMRs received

If the MEP is an initiator for a two-way ETH-DM session, then this is the number of valid DMRs received.

For all other cases, this field displays 0.

Invalid DMRs received

If the MEP is an initiator for a two-way ETH-DM session, then this is the number of invalid DMRs received.

For all other cases, this field displays 0.

Sample Output

show oam ethernet connectivity-fault- management mep-statistics

user@host> show oam ethernet connectivity-fault-management mep-statistics maintenance-domain private maintenance-association private-ma remote-mep 100