Displaying state information
Operators can access the YANG state models in the MD-CLI by navigating the state tree from operational mode.
Navigating the state tree
The same navigation commands used in a configuration region are available in the MD-CLI state tree. Online ? help and command completion functionality are also available. The state tree information can be displayed using the info command.
Output displays information from the state tree
The following output displays information from the state tree using the info command, with the time format defined in RFC 1123.
[/environment]
A:admin@node-2# time-format rfc-1123
[/environment]
A:admin@node-2# state system
[/state system]
A:admin@node-2# info
oper-name "node-2"
base-mac-address aa:bb:cc:00:00:00
platform "7750 SR-12"
chassis-topology standalone
crypto-module-version "SRCM 3.0"
temperature-status ok
fp-generation-fp2 false
fp-generation-fp3 true
fp-generation-fp4 false
fp-generation-fp5 false
system-profile none
active-cpm-slot "A"
up-time 10351550
current-time "Tue, 01 Sep 2020 17:40:49 UTC"
boot-good-exec-status not-run
boot-bad-exec-status not-run
alarms {
}
grpc {
oper-state down
supported-services {
gnmi-version "0.7.0"
gnoi-cert-mgmt-version "0.1.0"
gnoi-system-version "0.1.0"
---snip---
Using the units option of the info command
The units option of the info command displays the output with unit types for applicable elements.
[/state system]
A:admin@node-2# info units
oper-name "node-2"
base-mac-address aa:bb:ff:00:00:00
platform "7750 SR-12"
chassis-topology standalone
crypto-module-version "SRCM 3.0"
temperature-status ok
fp-generation-fp2 false
fp-generation-fp3 true
fp-generation-fp4 false
fp-generation-fp5 false
system-profile none
active-cpm-slot "A"
up-time 151557100 milliseconds
current-time "2020-07-17 17:33:43 UTC"
boot-good-exec-status not-run
boot-bad-exec-status not-run
alarms {
}
grpc {
oper-state down
supported-services {
gnmi-version "0.7.0"
gnoi-cert-mgmt-version "0.1.0"
gnoi-system-version "1.0.0"
md-cli-version "0.1.0"
rib-api-version "1.1.0"
}
}
management-interface {
configuration-oper-mode model-driven
last-mode-switch "2020-07-15 23:27:47 UTC"
last-mode-switch-duration 12 milliseconds
---snip---
Using the json option of the info command
The json option of the info command displays the output in indented JSON IETF format.
[/state system]
A:admin@node-2# info json
{
"nokia-state:oper-name": "node-2",
"nokia-state:base-mac-address": "aa:bb:ff:00:00:00",
"nokia-state:platform": "7750 SR-12",
"nokia-state:chassis-topology": "standalone",
"nokia-state:crypto-module-version": "SRCM 3.0",
"nokia-state:temperature-status": "ok",
"nokia-state:fp-generation-fp2": false,
"nokia-state:fp-generation-fp3": true,
"nokia-state:fp-generation-fp4": false,
"nokia-state:fp-generation-fp5": false,
"nokia-state:system-profile": "none",
"nokia-state:active-cpm-slot": "A",
"nokia-state:up-time": "151894370",
"nokia-state:current-time": "2020-07-17 17:39:20 UTC",
"nokia-state:boot-good-exec-status": "not-run",
"nokia-state:boot-bad-exec-status": "not-run",
"nokia-state:alarms": {
},
"nokia-state:grpc": {
"oper-state": "down",
"supported-services": {
"gnmi-version": "0.7.0",
"gnoi-cert-mgmt-version": "0.1.0",
"gnoi-system-version": "1.0.0",
"md-cli-version": "0.1.0",
"rib-api-version": "1.1.0"
}
},
"nokia-state:management-interface": {
"configuration-oper-mode": "model-driven",
"last-mode-switch": "2020-07-15 23:27:47 UTC",
"last-mode-switch-duration": 12,
---snip---
Output using the time format defined in RFC 3339 (default output format)
[/]
A:admin@node-2# environment time-format rfc-3339
[/]
A:admin@node-2# state system
[/state system]
A:admin@node-2# info
oper-name "node-2"
base-mac-address aa:bb:cc:00:00:00
platform "7750 SR-12"
chassis-topology standalone
crypto-module-version "SRCM 3.0"
temperature-status ok
fp-generation-fp2 false
fp-generation-fp3 true
fp-generation-fp4 false
fp-generation-fp5 false
system-profile none
active-cpm-slot "A"
up-time 10383490
current-time 2020-04-15T17:41:21.7+00:00
boot-good-exec-status not-run
boot-bad-exec-status not-run
alarms {
}
grpc {
oper-state down
supported-services {
gnmi-version "0.7.0"
gnoi-cert-mgmt-version "0.1.0"
gnoi-system-version "0.1.0"
---snip---
Output using the time format defined in ISO 8601
[/]
A:admin@node-2# environment time-format iso-8601
[/]
A:admin@node-2# state system
[/state system]
A:admin@node-2# info
oper-name "node-2"
base-mac-address aa:bb:cc:00:00:00
platform "7750 SR-12"
chassis-topology standalone
crypto-module-version "SRCM 3.0"
temperature-status ok
fp-generation-fp2 false
fp-generation-fp3 true
fp-generation-fp4 false
fp-generation-fp5 false
system-profile none
active-cpm-slot "A"
up-time 88776290
current-time "2020-04-16 15:27:54 UTC"
boot-good-exec-status not-run
boot-bad-exec-status not-run
alarms {
}
grpc {
oper-state down
supported-services {
gnmi-version "0.7.0"
gnoi-cert-mgmt-version "0.1.0"
gnoi-system-version "0.1.0"
md-cli-version "0.1.0"
rib-api-version "1.1.0"
}
}
---snip---MD-CLI show commands
The information in the output of the show commands can also be found in the state and configure branches of the MD-CLI (as well as via model-driven interfaces such as NETCONF and gRPC). The show commands, however, are different from the YANG state output.
The YANG state is fully modeled and structured data that can be easily manipulated by tools and applications (including pySROS and NETCONF clients). The report-style output of the show commands contains useful combinations of configuration and state, but the information is not modeled or structured. The pySROS and MD-CLI command alias features can be used together to create custom show commands using the modeled data. See Command aliases for more information.
For more information on the show commands, see the 7450 ESS, 7750 SR, 7950 XRS, and VSR Clear, Monitor, Show, and Tools Command Reference Guide.