We had a WAN outage at one of our branches today, and SRST was not triggered. I don't see any obvious config issues and SRST has been successfully tested at this branch by physically disconnecting the same WAN link that dropped today. There is only 1 WAN link at this branch so there was zero connectivity to the off-site ccm's during the outage.
I'm at a bit of a loss trying to figure out why SRST failed to work today. Any ideas on what to check?