Telemetry

nv show interface <interface-id> telemetry

Shows the histogram configuration settings for the specified interface and operational data.

Command Syntax

Version History

Introduced in Cumulus Linux 5.7.0

Example

cumulus@switch:~$ nv show interface swp1 telemetry

nv show interface <interface-id> telemetry bw-gauge

Shows the bandwidth gauge setting for the specified interface.

Command Syntax

Version History

Introduced in Cumulus Linux 5.7.0

Example

cumulus@switch:~$ nv show interface swp1 telemetry bw-gauge
        operational  applied
------  -----------  -------
enable  on           on

nv show interface <interface-id> telemetry histogram

Shows histogram details for the specified interface.

Command Syntax

Version History

Introduced in Cumulus Linux 5.7.0

Example

cumulus@switch:~$ nv show interface swp1 telemetry histogram

nv show interface <interface-id> telemetry histogram ingress-buffer

Shows ingress queue depth histogram samples collected for the specified interface.

Command Syntax

Version History

Introduced in Cumulus Linux 5.7.0

Example

cumulus@switch:~$ nv show interface swp1 telemetry histogram ingress-buffer

nv show interface <interface-id> telemetry histogram ingress-buffer priority-group

Shows the ingress queue depth histogram samples collected for all priority groups at the configured interval for the specified interface.

Command Syntax

Version History

Introduced in Cumulus Linux 5.7.0

Example

cumulus@switch:~$ nv show interface swp1 telemetry histogram ingress-buffer priority group

nv show interface <interface-id> telemetry histogram ingress-buffer priority-group <pg-id>

Shows the ingress queue depth histogram samples collected at the configured interval for the specified priority group and interface.

Command Syntax

Version History

Introduced in Cumulus Linux 5.7.0

Example

cumulus@switch:~$ nv show interface swp1 telemetry histogram ingress-buffer priority-group 0
Time      0-863     864:2303    2304:3743  3744:5183   5184:6623   6624:8063   8064:9503 9. 504:10943   10944:12383 
12384:* 
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 
08:56:19  978065        0          0           0           0            0           0           0             0
08:56:20  978532        0          0           0           0            0           0           0             0

nv show interface <interface-id> telemetry histogram ingress-buffer priority-group <pg-id> threshold

Show the configured interval set for ingress queue depth histogram samples.

Command Syntax

Version History

Introduced in Cumulus Linux 5.7.0

Example

cumulus@switch:~$ nv show interface swp1 telemetry histogram ingress-buffer priority-group 0 threshold

nv show interface <interface-id> telemetry histogram ingress-buffer priority-group <pg-id> snapshot

Shows the snapshot collected for the ingress queue depth histogram samples.

Command Syntax

Version History

Introduced in Cumulus Linux 5.7.0

Example

cumulus@switch:~$ nv show interface swp1 telemetry histogram ingress-buffer priority-group 0 snapshot
Sl.No  Date-Time            Bin-0   Bin-1    Bin-2    Bin-3    Bin-4    Bin-5    Bin-6    Bin-7     Bin-8     Bin-9
-----  -------------------  ------  -------  -------  -------  -------  -------  -------  --------  --------  ---------
0      -                    (<864)  (<2304)  (<3744)  (<5184)  (<6624)  (<8064)  (<9504)  (<10944)  (<12384)  (>=12384)
1      2023-12-13 11:02:44  980318  0        0        0        0        0        0        0         0         0
2      2023-12-13 11:02:43  980318  0        0        0        0        0        0        0         0         0
3      2023-12-13 11:02:42  980318  0        0        0        0        0        0        0         0         0
4      2023-12-13 11:02:41  980318  0        0        0        0        0        0        0         0         0
5      2023-12-13 11:02:40  980488  0        0        0        0        0        0        0         0         0
6      2023-12-13 11:02:39  980149  0        0        0        0        0        0        0         0         0
7      2023-12-13 11:02:38  979809  0        0        0        0        0        0        0         0         0
8      2023-12-13 11:02:37  980488  0        0        0        0        0        0        0         0         0
9      2023-12-13 11:02:36  980318  0        0        0        0        0        0        0         0         0

nv show interface <interface-id> telemetry histogram egress-buffer

Shows the egress queue depth histogram samples collected at the configured interval for the specified interface.

Command Syntax

Version History

Introduced in Cumulus Linux 5.7.0

Example

cumulus@switch:~$ nv show interface swp1 telemetry histogram egress-buffer

nv show interface <interface-id> telemetry histogram egress-buffer traffic-class

Shows the ingress queue depth histogram samples collected for all traffic classes at the configured interval for the specified interface.

Command Syntax

Version History

Introduced in Cumulus Linux 5.7.0

Example

cumulus@switch:~$ nv show interface swp1 telemetry histogram egress-buffer traffic class

nv show interface <interface-id> telemetry histogram egress-buffer traffic-class <tc-id>

Shows the egress queue depth histogram samples collected at the configured interval for the specified traffic class and interface.

Command Syntax

Version History

Introduced in Cumulus Linux 5.7.0

Example

cumulus@switch:~$ nv show interface swp1 telemetry histogram egress-buffer traffic class 4

nv show interface <interface-id> telemetry histogram egress-buffer traffic-class <tc-id> threshold

Shows the configured interval set for egress queue depth histogram samples.

Command Syntax

Version History

Introduced in Cumulus Linux 5.7.0

Example

cumulus@switch:~$ nv show interface swp1 telemetry histogram egress-buffer traffic class 4 threshold

nv show interface <interface-id> telemetry histogram egress-buffer traffic-class <tc-id> snapshot

Shows the snapshot collected for the egress queue depth histogram samples.

Command Syntax

Version History

Introduced in Cumulus Linux 5.7.0

Example

cumulus@switch:~$ nv show interface swp1 telemetry histogram egress-buffer traffic class 4 snapshot

nv show interface <interface-id> telemetry histogram counter

Shows the counter histogram samples collected at the configured interval for the specified interface.

Command Syntax

Version History

Introduced in Cumulus Linux 5.7.0

Example

cumulus@switch:~$ nv show interface swp1 telemetry histogram counter

nv show interface <interface-id> telemetry histogram counter counter-type

Shows the counter histogram samples collected at the configured interval for all counter types for the specified interface.

Command Syntax

Version History

Introduced in Cumulus Linux 5.7.0

Example

cumulus@switch:~$ nv show interface swp1 telemetry histogram counter counter-type

nv show interface <interface-id> telemetry histogram counter counter-type <counter-type-id>

Shows the counter histogram samples collected at the configured interval for the specified counter type for the specified interface.

Command Syntax

Version History

Introduced in Cumulus Linux 5.7.0

Example

cumulus@switch:~$ nv show interface swp1 telemetry histogram counter counter-type rx-packet

nv show interface <interface-id> telemetry histogram counter counter-type <counter-type-id> threshold

Shows the configured interval set for counter histogram samples for the specified counter type.

Command Syntax

Version History

Introduced in Cumulus Linux 5.7.0

Example

cumulus@switch:~$ nv show interface swp1 telemetry histogram counter counter-type rx-packet threshold

nv show interface <interface-id> telemetry histogram counter counter-type <counter-type-id> snapshot

Shows the snapshot collected for the counter histogram samples for the specified counter type.

Command Syntax

Version History

Introduced in Cumulus Linux 5.7.0

Example

cumulus@switch:~$ nv show interface swp1 telemetry histogram counter counter-type rx-packet snapshot

nv show service telemetry histogram

Shows telemetry histogram configuration settings and operational data.

Version History

Introduced in Cumulus Linux 5.7.0

Example

cumulus@switch:~$ nv show service telemetry histogram

nv show service telemetry histogram ingress-buffer

Shows ingress queue length histogram configuration settings and operational data.

Version History

Introduced in Cumulus Linux 5.7.0

Example

cumulus@switch:~$ nv show service telemetry histogram ingress-buffer

nv show service telemetry histogram egress-buffer

Shows egress queue length histogram configuration settings and operational data.

Version History

Introduced in Cumulus Linux 5.7.0

Example

cumulus@switch:~$ nv show service telemetry histogram egress-buffer

nv show service telemetry histogram counter

Shows counter histogram configuration settings and operational data.

Version History

Introduced in Cumulus Linux 5.7.0

Example

cumulus@switch:~$ nv show service telemetry histogram counter

nv show service telemetry histogram interface

Shows a list of the interfaces with enabled histograms.

Version History

Introduced in Cumulus Linux 5.7.0

Example

cumulus@switch:~$ nv show service telemetry histogram interface
Interface         ingress-buffer          egress-buffer            counter 
--------------------------------------------------------------------------------------- 
swp1              0,1,2                   -                        tx-byte,rx-byte 
swp2              -                       0,1,8                    tx-byte,tx-byte

nv show service telemetry bw-gauge

Shows a summary of the bandwidth gauge for all interfaces.

Version History

Introduced in Cumulus Linux 5.7.0

Example

cumulus@switch:~$ nv show service telemetry bw-gauge

nv show service telemetry bw-gauge interface

Shows a summary of the bandwidth for all interfaces with bandwidth gauge enabled.

Version History

Introduced in Cumulus Linux 5.7.0

Example

cumulus@switch:~$ nv show service telemetry bw-gauge interface
Interface  Tx (Mbps)  Rx (Mbps)
---------  ---------  ---------
swp1       4          4

nv show service telemetry snapshot-file

Shows histogram snapshot file configuration and operational data.

Version History

Introduced in Cumulus Linux 5.7.0

Example

cumulus@switch:~$ nv show service telemetry snapshot-file