Hello to everybody, and if someone can help me on the following problem...
I use the IBM tivoli netcool network manager icmp poller on a solaris sparc local zone server, and for a reason I don't understand, regularly, I have lot's of unexplained ping failed.
Note that the poller is configured to poll about 9000 Ip address every 4 minutes. And often, some of the IP address (but generally not the same) don't reply to the icmp request for 2-10 seconds max. And it seems that the tool is not the problem because, when I test myself with the ping command on concerned IP address, I have effectively the following message for only few seconds:
"icmp host unreacheable from gateway yvasl110" (yvasl110 is the name of the local zone server)
I notice that the ipOutNoRoutes increases very often on this specific server: