Cisco IOS, NXOS TCL config deploy with kron

 :~/config_ff$ cat tclsh_vlan1-noshu.tcl

ios_config "interface vlan1" "no shutdown"

:~/config_ff$ cat tclsh_vlan1-shu.tcl

ios_config "interface vlan1" "shutdown"

:~/config_ff$ 

CORE#dir

Directory of bootflash:/

73021  -rw-          40   Dec 6 2024 05:44:58 -05:00  tclsh_vlan1-shu.tcl

73022  -rw-          43   Dec 6 2024 05:45:04 -05:00  tclsh_vlan1-noshu.tcl

1700155392 bytes total (868392960 bytes free)

CORE#conf t

CORE(config)#kron policy-list test-run

CORE(config-kron-policy)#cli tclsh bootflash:/tclsh_vlan1-shu.tcl

CORE(config-kron-policy)#exit

CORE(config)#kron occurrence applychange at 6:35 oneshot 

CORE(config-kron-occurrence)#policy-list test-run

CORE(config-kron-occurrence)#end

CORE#show kron sch

Kron Occurrence Schedule

applychange inactive, will run once in 0 days 00:05:14 at 6 :35 on

CORE#sh run | b kron

kron occurrence applychange at 6:35 oneshot

 policy-list test-run

!

kron policy-list test-run

 cli tclsh bootflash:/tclsh_vlan1-shu.tcl

!

CORE#conf t

Enter configuration commands, one per line.  End with CNTL/Z.

CORE(config)#no kron occurrence applychange at 6:35 oneshot

CORE(config)#end

CORE#show kron sch

Useful links:

https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/ios_tcl/configuration/15-mt/ios-tcl-15-mt-book/nm-script-tcl.html

https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus9000/sw/93x/progammability/guide/b-cisco-nexus-9000-series-nx-os-programmability-guide-93x/b-cisco-nexus-9000-series-nx-os-programmability-guide-93x_chapter_0100111.pdf

https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/cns/configuration/xe-16-6/cns-xe-16-6-book/cns-cmd-sched.pdf