Hi,
You could apply a prefix-list to the neighbor ?
Router BGP xxx
neighbor x.x.x.x prefix-list map1_plist OUT
this would only advertise routes in your BGP table to the ISP that are being explicity permittted in the prefix-list.
Remember the...
Might also be worth checking no new polling has been configured recently for any of the devices in the path. I’ve had a previous issue where SolarWinds was configured to poll an ASA (can’t remember what it was polling ) and each time the ASA was poll...