Source note · SRST on Cisco IOS XE
Webex Calling registrations and call control revert from the Survivability Gateway to the Webex cloud once the Webex connection has been restored for at least 30 seconds.
Checked 2026-09-25
- Vendor
- Cisco
- Product
- Webex Calling Survivability Gateway
- Subsystem
- fallback-return
- Deployment
- cloud
- Region
- not restricted
- Release range
- IOS XE 17.12.3 and later
- Checked
- 2026-09-25
Sources
- Site survivability for Webex Calling — Cisco Systems, Inc. (help.webex.com) · tier 2 current vendor documentation · Site survivability for Webex Calling > How site survivability works
Cite this note
APA
WarmTransfer. (2026, September 25). SRST on Cisco IOS XE: source note srst-configuration-webex-sgw-failback. WarmTransfer. https://warmtransfer.net/knowledge/claims/srst-configuration-webex-sgw-failback
BibTeX
@misc{warmtransfer-claim-srst-configuration-webex-sgw-failback,
title = {SRST on Cisco IOS XE: source note srst-configuration-webex-sgw-failback},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/srst-configuration-webex-sgw-failback},
note = {Source note srst-configuration-webex-sgw-failback, checked 2026-09-25}
}