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Home Documentation Junos OS Junos CLI Reference CLI Reference P

Junos CLI Reference

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Junos CLI Reference
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ping fabric unicast-flow

date_range 19-Nov-23
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Syntax

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ping fabric unicast-flow fma-name fma-name source-fmep-id source-fmep-id dest-fmep-id dest-fmep-id  flow-spec-name flow-specification-name 
<count count>
<forced-fte-interface fte-interface>
<verbose>

Description

Send a unicast fabric ping command to the destination fabric maintenance endpoints (FMEPs) specified.

Options

count count

(Optional) Number of fabric ping PDUs to send.

The maximum PDU count is 5. The default PDU count is 1.

dest-fmep-id destination-fmep-id

ID of the destination FMEP of the fabric ping operation.

flow-spec-name flow-specification-name

Name of the flow specification that defines the protocol parameters (unicast or multicast) for the fabric ping operation.

fma-name fma-name

Name of the FMA.

forced-fte-interface fte-interface

(Optional) Forces the fabric ping operation to use the specified FTE interface to inject the PDU into the fabric instead of using the internal forwarding path lookup table to determine the FTE interface.

source-fmep-id source-fmep-id

ID of the FMEP that is the source of the fabric ping operation.

verbose

(Optional) Detailed version of the output display.

Required Privilege Level

interface—To view this statement in the configuration.

interface-control—To add this statement to the configuration.

Output Fields

Table 1 lists the output fields for the ping fabric-unicast-flow command. Output fields are listed in the approximate order in which they appear.

Table 1: ping fabric unicast-flow Output Fields

Field Name

Field Description

Fabric flow ping between source source-fmep-name destination destination-fmep-name

Path of the unicast-flow ping between the source and detination FMEPs.

Using fabric flow-specification

Name of the flow specification.

Ethernet frame-size

Ethernet frame size in bytes.

Source-MAC

MAC address of the source FMEP interface.

Destination-MAC

MAC address of the destination FMEP interface.

Ethertype

EtherType protocol.

received response from fmep-id

ID of the FMEP sending the response.

Sample Output

ping fabric unicast-flow

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user@host> ping fabric unicast-flow fma-name fma1 source-fmep-id 1 dest-fmep-id 2 flow-spec-name fspec1 verbose

Fabric flow ping between source ED1494 destination ED1497
Using fabric flow-specification: fspec1
Ethernet frame-size: 256
Source-MAC: 0:2:B1:61:3B:96
Destination-MAC: 0:26:78:90:70:21
Ethertype: 8295
received response from fmep-id 2...
sent 1 requests, received 1 responses

ping fabric unicast-flow (With Masking Enabled on the Flow Specification)

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user@host> ping fabric unicast-flow fma-name fma1 source-fmep-id 1 dest-fmep-id 2 flow-spec-name fspec1 verbose

Fabric flow ping between source ED1494 destination ED1497
Using fabric flow-specification: fspec1
Ethernet frame-size: 256
Source-MAC: 0:1:20:A0:0:1
Destination-MAC: 0:8A:3A:B3:7D:67
Source-MAC Mask: FF:F8:FF:FF:FF:FF
Ethertype: 26785
Current Source-MAC value: 0:1:20:a0:0:1
received response from fmep-id 2...
Current Source-MAC value: 0:2:20:a0:0:1
received response from fmep-id 2...
Current Source-MAC value: 0:3:20:a0:0:1
received response from fmep-id 2...
Current Source-MAC value: 0:4:20:a0:0:1
received response from fmep-id 2...
Current Source-MAC value: 0:5:20:a0:0:1
received response from fmep-id 2...
Current Source-MAC value: 0:6:20:a0:0:1
received response from fmep-id 2...
Current Source-MAC value: 0:7:20:a0:0:1
received response from fmep-id 2...
sent 7 requests, received 7 responses

Release Information

Command introduced in Junos OS Release 12.2.

Related Documentation

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