Support For LSP Statistics
You can provision the LSP statistics sensor /junos/services/label-switched-path/usage/ to monitor per-MPLS LSP statistics. Telemetry data is streamed from Junos devices and exported through JTI to external collectors at configurable intervals through gRPC without involving polling.
Initial support of this feature in Junos OS Release 15.1F6 supported ingress LSPs only when a subscription was made to /junos/services/label-switched-path/usage/. With bypass support added to this feature in Junos OS Release 17.4R1, this subscription now streams both ingress LSP and bypass LSP statistics to a collector.
Statistics that are streamed are similar to the output displayed by the operational mode
commands show mpls lsp bypass statistics and
show mpls lsp ingress statistics.
For bypass LSPs, the following are exported:
-
Bypass LSP originating at the ingress router of the protected LSP.
-
Bypass LSP originating at the transit router of the protected LSP.
-
Bypass LSP protecting the transit LSP as well as the locally originated LSP.
When the bypass LSP is active, traffic is exported both on the bypass LSP and the ingress (protected) LSP.
To provision a sensor to export data through gRPC, use the telemetrySubscribe RPC to specify telemetry parameters. Streaming telemetry data through gRPC also requires the OpenConfig for Junos OS module.
See Configuring a Junos Telemetry Interface Sensor (CLI Procedure) for information about configuring a UDP (native) sensor.
See Table 1 for the level of LSP sensor support by platform.
|
Platform |
Ingress LSP, UDP Feature Introduced |
Ingress LSP, gRPC Streaming Feature Introduced |
Bypass LSP Feature Introduced |
|---|---|---|---|
|
ACX6360 |
Junos 19.2R1 RSVP bypass LSP originating at transit node |
||
|
MX80/MX104 |
Junos OS Release 15.1F6 Junos OS Release 16.1R3 Junos OS Release 17.2R1 |
Junos OS Release 17.4R1 Junos OS Release 17.2X75D50+ |
|
|
MX Series with MPC |
Junos OS Release 15.1F6 |
Junos OS Release 16.1R4 Junos OS Release 17.2R1 |
Junos OS Release 17.4R1 Junos OS Release 17.2X75D50+ |
|
PTX5000 with FPC3 |
Junos OS Release 18.2R1 |
Junos OS Release 17.4R1 |
|
|
PTX3000 with FPC3 |
Junos OS Release 15.1F6 Junos OS Release 16.1R3 Junos OS Release 17.2R1 |
Junos OS Release 16.1R4 Junos OS Release 17.2R1 Junos OS Release 18.2R1 |
Junos OS Release 17.4R1 Junos OS Release 17.2X75D50+ |
|
PTX Series with FPC1/2 |
Junos OS Release 15.1F6 Junos OS Release 16.1R3 Junos OS Release 17.2R1 |
Junos OS Release 16.1R4 Junos OS Release 17.2R1 Junos OS Release 18.2R1 |
Junos OS Release 17.4R1 Junos OS Release 17.2X75D50+ |
|
PTX1000 |
Junos OS Release 16.1R3 |
Junos OS Release 16.1R4 Junos OS Release 17.2R1 |
Junos OS Release 17.4R1 Junos OS Release 17.2X75D50+ |
|
PTX10000 |
Junos OS Release 17.3R1 |
Junos OS Release 17.3R1 |
Junos OS Release 17.4R1 Junos OS Release 17.2X75D50+ |
|
PTX10001-20C |
Junos OS Release 19.1R1 RSVP bypass LSP originating at transit node |
||
|
PTX10002 |
Junos OS Release 19.1R1 |
Junos OS Release 19.1R1 |
|
|
VMX |
Junos OS Release 17.3R1 |
Junos OS Release 17.3R1 |
Junos OS Release 17.4R1 Junos OS Release 17.2X75D50+ |
|
MX150 |
Junos OS Release 17.4R1 |
Junos OS Release 17.4R1 |
|
|
EX4600 |
Junos OS Release 18.4R1 |
||
|
EX4650 |
Junos OS Release 18.3R1 |
Junos OS Release 18.3R1 |
|
|
EX9200 |
Junos OS Release 17.3R1 |
||
|
QFX10000 |
|||
|
QFX5200 |
Junos OS Release 17.2R1 |
Junos OS Release 17.2R1 |
|
|
QFX10002 |
Junos OS Release 19.1R1 |
Junos OS Release 19.1R1 |
|
|
QFX5100 |
Junos OS Release 18.2R1 |
Junos OS Release 18.2R1 |
|
|
QFX5110 |
Junos OS Release 18.2R1 |
Junos OS Release 18.2R1 |
|
|
QFX5120-48Y |
Junos OS Release 18.3R1 |
Junos OS Release 18.3R1 |
|
|
QFX5200 |
Junos OS Release 18.2R1 |
Junos OS Release 18.2R1 |