The majority of these alarms are due to the ONS 15454 not having Network Acess to the SNTP Server, which may be caused by a firewall or routing issue on the LAN. Your first step to troubleshoot this issue is to try pinging the SNTP server from the Subnet that the ONS nodes is sitting on. Here is a link to the Alarm and troubleshooting guide:
Introduction: The "external-out enable" command is available for
configuration under the "router ospf process" in case of the IOS-XR
operating system. This command basically enables advertisement of
intra-area routes on the device as external routes in th...
Introduction Basic configuration for netflow Scale parameters for
netflow Netflow support Architecture Packet flow for netflow Inside the
LC CPU Netflow Cache size, maintenance and memory Sample usage Cache
Size Aging Permanent cache Characteristics Which...