show spring-traffic-engineering
Syntax
show spring-traffic-engineering (lsp | overview | route | sbfd) <brief | detail> <color> <destination> <logical-system (all | logical-system-name)> <name lsp-name>
Description
Display ingress details of SPRING traffic engineering.
Options
| brief | detail |
(Optional) Display the specific level of output. |
| lsp |
Display details of SPRING traffic-engineered LSPs on the ingress router or the Path Computation Client (PCC). |
| route |
Display the spring traffic engineering route information. |
| color |
Display only SPRING traffic-engineered LSPs for a specific color. This filtering option is available only for LSP, not available for overview and sbfd. |
| destination |
Display only SPRING traffic-engineered LSPs to a specific destination. Destination can be IPv4/IPv6 to-address. This filtering option is available only for LSP, not available for overview and sbfd. |
| overview |
Display overview of SPRING traffic-engineered LSPs on the ingress router, or the PCC. |
| sbfd |
Display the SPRING traffic-engineered BFD session. |
| name lsp-name |
(Optional) Regular expression for LSP names to match for displaying SPRING traffic-engineering details. |
Required Privilege Level
view
Output Fields
Table 1 describes the output fields for the show spring-traffic-engineering
command. Output fields are listed in the approximate order in which they appear.
|
Field Name |
Field Description |
|---|---|
|
To |
IP address of the SR-TE LSP destination. |
|
State |
State of the SR-TE LSP:
|
|
LSP Name |
Name of the SR-TE LSP. |
|
S-ERO |
Source Explicit Route Object (ERO), or LSP path. |
|
Bandwidth |
Bandwidth allocated for the SR-TE LSP. |
|
Delegation info |
LSP control and routing status:
|
|
Route preference |
Route preference of the SR-TE LSP. |
|
Number of LSPs |
Statistics of the total number of SR-TE LSPs and the LSP state. |
|
External controllers |
Name of the LSP external controller. By default the only supported external
controller is |
|
BFD name |
Name of the BFD session. The name is auto-generated in the
The name is based on the Explicit Route Object (ERO) stack of the LSP path, that is, if multiple LSPs have same path they share the same BFD session name. |
|
BFD status |
Status of the BFD session: UP, DOWN. |
| BFD remote-discriminator |
Remote discriminator of the reflector (auto-derived or configured) range: 1 - 4294967295 |
|
Referencing LSPs |
Name of referencing LSP. If the LSP does not have a path name, then the
referencing LSP is displayed as |
|
SR-ERO hop count |
Number of hops in the segment routing ERO. |
|
Hop 1 |
Represents the path of the BFD session. If any other LSP is on same path, it has the same BFD session. |
|
Total displayed BFD sessions |
Total count of all the BFD sessions. |
|
Tunnel source |
Source of the tunnel configuration; for example, |
|
Ingress telemetry statistics |
Ingress telemetry statistics including the sensor name and ID. |
|
Transit telemetry statistics |
Transit telemetry statistics including the sensor name and ID. |
|
ERO Valid |
Indicates whether the received explicit route object (ERO) is valid or not. |
Sample Output
- show spring-traffic-engineering lsp name
- show spring-traffic-engineering lsp detail
- show spring-traffic-engineering lsp detail (BGP-SR-TE policies based tunnel)
- show spring-traffic-engineering lsp detail (BGP-SR-TE policies based colored tunnels)
- show spring-traffic-engineering lsp detail (BGP-SRTE filter in tunnel source)
- show spring-traffic-engineering lsp detail (PCE-Delegated LSPs)
- show spring-traffic-engineering overview
- show spring-traffic-engineering sbfd detail
- show spring-traffic-engineering sbfd detail (with Auto-derivation)
- show spring-traffic-engineering lsp detail name <name>
- show spring-traffic-engineering lsp name <name> detail (Static route over SR-TE tunnel)
- show spring-traffic-engineering lsp color <value>
- show spring-traffic-engineering lsp destination <address>
show spring-traffic-engineering lsp name
user@host> show spring-traffic-engineering lsp name lsp-name To State LSP Name 10.1.1.7 Up to-R1
show spring-traffic-engineering lsp detail
user@host> show spring-traffic-engineering lsp detail 10.1.1.7 State: Up S-ERO: 10.24.1.1(80001) 10.1.1.3(4509) 10.11.1.2(9875) Bandwidth: 100M
show spring-traffic-engineering lsp detail (BGP-SR-TE policies based tunnel)
user@host> show spring-traffic-engineering lsp detail
Name: tunnel15
Tunnel-source: Static configuration
To: 10.6.6.6
State: Up
Path: sl-15-primary
Outgoing interface: NA
Auto-translate status: Disabled Auto-translate result: N/A
Compute Status:Disabled , Compute Result:N/A , Compute-Profile Name:N/A
BFD status: N/A BFD name: N/A
ERO Valid: true
SR-ERO hop count: 3
Hop 1 (Strict):
NAI: IPv4 Adjacency ID, 0.0.0.0 -> 10.21.4.2
SID type: None
Hop 2 (Strict):
NAI: None
SID type: 20-bit label, Value: 400050
Hop 3 (Strict):
NAI: None
SID type: 20-bit label, Value: 400060
Path: sl-15-backup
Outgoing interface: ge-0/0/2.0
Auto-translate status: Disabled Auto-translate result: N/A
Compute Status:Disabled , Compute Result:N/A , Compute-Profile Name:N/A
BFD status: N/A BFD name: N/A
ERO Valid: true
SR-ERO hop count: 3
Hop 1 (Strict):
NAI: IPv4 Adjacency ID, 0.0.0.0 -> 10.21.3.2
SID type: None
Hop 2 (Strict):
NAI: None
SID type: 20-bit label, Value: 400050
Hop 3 (Strict):
NAI: None
SID type: 20-bit label, Value: 400060
Path: sl-15-backup
Outgoing interface: ge-0/0/2.0
Auto-translate status: Disabled Auto-translate result: N/A
Compute Status:Disabled , Compute Result:N/A , Compute-Profile Name:N/A
BFD status: N/A BFD name: N/A
ERO Valid: true
SR-ERO hop count: 3
Hop 1 (Strict):
NAI: IPv4 Adjacency ID, 0.0.0.0 -> 10.21.3.2
SID type: None
Hop 2 (Strict):
NAI: None
SID type: 20-bit label, Value: 400050
Hop 3 (Strict):
NAI: None
SID type: 20-bit label, Value: 400060
Name: bgp-srte-0.0.0.0-900-10.7.7.7-111
Tunnel-source: BGP SRTE
To: 10.7.7.7-111 State: Up <c>
Outgoing interface: NA
Auto-translate status: Disabled Auto-translate result: N/A
BFD status: N/A BFD name: N/A
ERO Valid: true
SR-ERO hop count: 1
Hop 1 (Strict):
NAI: None
SID type: 32-bit label, Value: 400050, TTL: 10, Exp: 1
Name: bgp-srte-0.0.0.0-900-10.5.5.5-111
Tunnel-source: BGP SRTE
To: 10.5.5.5-111<c>
State: Up
Outgoing interface: NA
Auto-translate status: Disabled
Auto-translate result: N/A
BFD status: N/A BFD name: N/A
ERO Valid: true
SR-ERO hop count: 1
Hop 1 (Strict):
NAI: None
SID type: 32-bit label, Value: 400050, TTL: 10, Exp: 1
Name: bgp-srte-0.0.0.0-900-10.6.6.6-111
Tunnel-source: BGP SRT E
To: 10.6.6.6-111<c>
State: Up
Outgoing interface: NA
Auto-translate status: Disabled
Auto-translate result: N/A
BFD status: N/A BFD name: N/A
ERO Valid: true
SR-ERO hop count: 1
Hop 1 (Strict):
NAI: None
SID type: 32-bit label, Value: 400050, TTL: 10, Exp: 1
Total displayed LSPs: 4 (Up: 4, Down: 0)show spring-traffic-engineering lsp detail (BGP-SR-TE policies based colored tunnels)
For colored tunnels, telemetry details are displayed.
user@host> show spring-traffic-engineering lsp detail
Name: bgp-srte-0.0.0.0-900-10.6.6.6-111
Tunnel-source: BGP SRTE
To: 10.6.6.6-111
State: Up Telemetry statistics:
Sensor-name: f4248-10.6.6.6-6f, Id: 3758096396
Sensor-name: 10.6.6.6-6f, Id: 3758096395
Outgoing interface: NA
Auto-translate status: Disabled Auto-translate result: N/A
BFD status: N/A BFD name: N/A
ERO Valid: true
SR-ERO hop count: 1
Hop 1 (Strict):
NAI: None
SID type: 32-bit label, Value: 400050, TTL: 10, Exp: 1
show spring-traffic-engineering lsp detail (BGP-SRTE filter in tunnel source)
user@host> show spring-traffic-engineering lsp detail
show spring-traffic-engineering lsp detail (PCE-Delegated LSPs)
user@host> show spring-traffic-engineering lsp detail srte_at_dlg_to_r5 Oct 16 14:39:11 Name: srte_at_dlg_to_r5 Tunnel-source: Static configuration To: 10.128.14.141 State: Up Path: sr_auto_to_r5 Outgoing interface: NA Delegation info: Control-status: Externally controlled Routing-status: Externally routed Auto-translate status: Disabled Auto-translate result: N/A BFD status: N/A BFD name: N/A
show spring-traffic-engineering lsp detail (with Auto Derivation)
user@host> show spring-traffic-engineering lsp detail
Name: lsp1
Tunnel-source: Static configuration
Tunnel Forward Type: SRMPLS
To: 10.1.1.1
Te-group-id: 0
State: Up
Telemetry statistics:
Sensor-name: ingress-lsp1, Id: 3758096386
Path: sl1
Path Status: NA
Outgoing interface: NA
Auto-translate status: Disabled Auto-translate result: N/A
Compute Status:Enabled , Compute Result:success , Compute-Profile Name:cprof1
Total number of computed paths: 2
Segment ID : 128
Computed-path-index: 1
BFD status: Up BFD name: V4-srte_bfd_session-2
BFD remote-discriminator: 184549479 (auto-derived)
TE metric: 105, IGP metric: 105
...
Name: lsp2
Tunnel-source: Static configuration
Tunnel Forward Type: SRMPLS
To: 10.1.1.1
Te-group-id: 0
State: Up
Telemetry statistics:
Sensor-name: ingress-lsp2, Id: 3758096389
Path: sl2
Path Status: NA
Outgoing interface: NA
Auto-translate status: Disabled Auto-translate result: N/A
Compute Status:Enabled , Compute Result:success , Compute-Profile Name:cprof1
Total number of computed paths: 2
Segment ID : 128
Computed-path-index: 1
BFD status: Up BFD name: V4-srte_bfd_session-4
BFD remote-discriminator: 501 (configured)
TE metric: 105, IGP metric: 105
...
Name: lsp3
Tunnel-source: Static configuration
Tunnel Forward Type: SRMPLS
To: 10.1.1.1
Te-group-id: 0
State: Up
Telemetry statistics:
Sensor-name: ingress-lsp3, Id: 3758096386
Path: sl2
Path Status: NA
Outgoing interface: NA
Auto-translate status: Disabled Auto-translate result: N/A
Compute Status:Enabled , Compute Result:success , Compute-Profile Name:cprof1
Total number of computed paths: 2
Segment ID : 128
Computed-path-index: 1
BFD status: N/A BFD name: N/A
BFD remote-discriminator: N/A
TE metric: 105, IGP metric: 105
...
show spring-traffic-engineering overview
user@host> show spring-traffic-engineering overview
Overview of SPRING-TE:
Route preference: 8
Number of LSPs: 0 (Up: 0, Down: 0)
External controllers:
pccdshow spring-traffic-engineering sbfd detail
user@host> show spring-traffic-engineering sbfd detail
BFD name: V4-srte_bfd_session-1
BFD status: Down
Referencing LSPs:
sr-lsp1:path1
sr-lsp2:path1
SR-ERO hop count: 2
Hop 1 (Strict):
NAI: IPv4 Adjacency ID, 10.1.1.1 -> 10.1.1.2
SID type: 20-bit label, Value: 299776
Hop 2 (Strict):
NAI: IPv4 Adjacency ID, 10.2.0.1 -> 10.2.0.2
SID type: 20-bit label, Value: 299824
Total displayed BFD sessions: 2 (Up: 2, Down: 0)
show spring-traffic-engineering sbfd detail (with Auto-derivation)
user@host> show spring-traffic-engineering sbfd detail
BFD name: V4-srte_bfd_session-2
BFD status: Up
BFD remote-discriminator: 184549479
Referencing LSPs:
delegatd_lsp:sl1
lsp2:sl2
SR-ERO hop count: 4
…
BFD name: V4-srte_bfd_session-4
BFD status: Up
BFD remote-discriminator: 501
Referencing LSPs:
delegatd_lsp:sl1
lsp2:sl2
SR-ERO hop count: 4
…
show spring-traffic-engineering lsp detail name <name>
user@host> show spring-traffic-engineering lsp detail name sr_plcy1 Name: sr_plcy1 Tunnel source: Static configuration To: 10.1.1.1 State: Up Path: sl1 Ingress tele1etry statistics: Sensor-Name: i;st;0;f;sr_plcy1;sl1, Id: 3758096390 Transit tele1etry statistics: Sensor-Name: t;st;0;f;sr_plcy1;sl1, Id: 3758096391 Path: sl2 Ingress tele1etry statistics: Sensor-Name: i;st;0;f;sr_plcy1;sl2, Id: 3758096390 Transit tele1etry statistics: Sensor-Name: t;st;0;f;sr_plcy1;sl2, Id: 3758096391
show spring-traffic-engineering lsp name <name> detail (Static route over SR-TE tunnel)
The following output is generated when tunnel-tracking statement is
configured at the [edit protocols source-packet-routing] hierarchy
level.
user@host> show spring-traffic-engineering lsp name static-lsp1 detail Name: static-lsp1 Tunnel-source: Static configuration To: 10.7.7.7 State: Up Path: Path1 Path Status: Up Outgoing interface: NA Auto-translate status: Disabled Auto-translate result: N/A Compute Status:Disabled , Compute Result:N/A , Compute-Profile Name:N/A BFD status: N/A BFD name: N/A ERO Valid: true SR-ERO hop count: 2 Hop 1 (Strict): NAI: None SID type: 20-bit label, Value: 801003 Hop 2 (Strict): NAI: None SID type: 20-bit label, Value: 801007 Path: Path2 Path Status: Up Outgoing interface: NA Auto-translate status: Disabled Auto-translate result: N/A Compute Status:Disabled , Compute Result:N/A , Compute-Profile Name:N/A BFD status: N/A BFD name: N/A ERO Valid: true SR-ERO hop count: 2 Hop 1 (Strict): NAI: None SID type: 20-bit label, Value: 801005 Hop 2 (Strict): NAI: None SID type: 20-bit label, Value: 801007 Total displayed LSPs: 1 (Up: 1, Down: 0)
The Path Status shows NA when tunnel-tracking
statement is not configured.
show spring-traffic-engineering lsp color <value>
user@host> show spring-traffic-engineering lsp color 111 To State LSPname 10.6.6.6-111<c> Up bgp-srte-0.0.0.0-900-10.6.6.6-111 10.7.7.7-111<c> Up bgp-srte-0.0.0.0-900-10.7.7.7-111 10.5.5.5-111<c> Up bgp-srte-0.0.0.0-900-10.5.5.5-111
show spring-traffic-engineering lsp destination <address>
user@host> show spring-traffic-engineering lsp destination 10.6.6.6 To State LSPname 10.6.6.6-111<c> Up bgp-srte-0.0.0.0-900-10.6.6.6-111 10.6.6.6 Up pcep-tunnel1
Release Information
Command introduced in Junos OS Release 17.2.
sbfd option introduced in Junos OS Release 19.4R1 on all platforms.
color and destination options introduced in Junos OS
21.2R1.