Command Line Interface Reference Guide for Cisco Unified Communications Solutions, Release 15 and SUs - Utils Commands

Publisher

Cisco Systems

URL

https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/cli_ref/15/cucm_b_cli_reference_guide_release_15/cucm_b_cli_reference_guide_release_1401_chapter_01001.html

Published

unknown

Updated

unknown

Accessed

2026-09-25

HTTP status

200

License

Cisco documentation; all rights reserved; no-redistribution; short excerpts and locators only

Source notes citing this source

• The Release 15 CLI reference says utils dbreplication dropadmindb should be run only if a database replication reset or cluster reset fails. disputed in context
• utils dbreplication forcedatasyncsub erases a subscriber's data and replaces it with the publisher database, has a default recovery timeout of 40 minutes, and should not be run if only dynamic tables are out of sync. in context
• The Release 15 CLI reference marks utils dbreplication reset, stop, dropadmindb, rebuild, forcedatasyncsub, setprocess and setrepltimeout as not allowed during upgrade. in context
• The CLI reference warns that utils dbreplication rebuild can affect the performance of other nodes in the cluster and recommends running it during a maintenance window. in context
• Per the Release 15 CLI reference, utils dbreplication repair brings subscriber data back in sync with the publisher and is allowed during upgrade, while repairtable and repairreplicate do not repair replication setup. in context
• utils dbreplication setrepltimeout accepts 300 to 3600 seconds with a default of 300, and raising it on large clusters lets more subscriber servers be included in the replication setup batch. in context
• In the Release 15 CLI reference, utils dbreplication runtimestate requires command privilege level 0, is allowed during upgrade, and when given a node name reports the replication state from the context of that node. in context
• utils dbreplication setprocess accepts a value from 1 to 40 (default 1); raising it improves replication setup performance but consumes additional system resources. in context
• The Release 15 CLI reference says utils dbreplication status should be run only on the first node (publisher) of a cluster, and it is not allowed during upgrade. in context
• The Release 15 CLI reference documents utils ils showpeerinfo, which returns the ILS peer info vector for one named cluster or, with no argument, for all clusters in the ILS network. in context
• utils ctl reset localkey, run on the publisher, regenerates the CTL file signed with the CallManager key (secondary SAST) for when the ITLRecovery certificate has changed and endpoints are locked out. Run utils ctl update CTLFile again afterwards. in context
• utils ctl commands (set-cluster mixed-mode, set-cluster non-secure-mode, update CTLFile) run only on the publisher, and encrypted and authenticated phones must be reset for CTL updates to take effect. in context
• utils ctl reset localkey, run on the publisher, regenerates the CTL file signed with the CallManager key (secondary SAST role) for use when the ITLRecovery certificate has changed and endpoints are locked out; once endpoints have that file, the CTL update command is run again to re-sign it with ITLRecovery. in context
• The utils ctl commands are not allowed while an upgrade is in progress. in context
• The utils ctl command must be run on the publisher; it is disabled on all other nodes. in context
• After any utils ctl CTL update, all Encrypted and Authenticated phones must be reset for the CTL file update to take effect. in context

Cite this source record

APA

WarmTransfer. (2026, September 25). Command Line Interface Reference Guide for Cisco Unified Communications Solutions, Release 15 and SUs - Utils Commands. WarmTransfer. https://warmtransfer.net/knowledge/sources/cisco-cli-ref-15-utils

BibTeX

@misc{warmtransfer-cisco-cli-ref-15-utils,
  title  = {Command Line Interface Reference Guide for Cisco Unified Communications Solutions, Release 15 and SUs - Utils Commands},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/sources/cisco-cli-ref-15-utils},
  note   = {Cisco Systems, accessed 2026-09-25}
}