Nagios Support Forum

Thanks. Installed and command run. Left it for a while (probably about an hour) then cancelled it. Doesnt appear to have captured anything. See attached.

Thanks. Tried to run that command but it returns 'tcpdump not found'. Yes, this is the first source we have configured.

UK-VZB-BRISTOL#sh run | in flow ip flow-egress input-interface ip flow-cache timeout active 1 ip flow ingress ip flow egress ip flow ingress ip flow egress ip flow ingress ip flow egress ip flow-export source GigabitEthernet0/0 ip flow-export version 9 ip flow-export destination 10.128.255.120 2055 ...

UK-VZB-BRISTOL#sh ver Cisco IOS Software, C3900e Software (C3900e-UNIVERSALK9-M), Version 15.4(2)T, RELEASE SOFTWARE (fc1) Technical Support: http://www.cisco.com/techsupport Copyright (c) 1986-2014 by Cisco Systems, Inc. Compiled Wed 26-Mar-14 16:45 by prod_rel_team ROM: System Bootstrap, Version 1...

Thanks. Yes, the router is using Netflow 9. I have run the commands, all completed successfully. This was about an hour ago - no data displayed yet.

Thanks. Yes, timezone is set to GMT.

Since my last post, we have purchased Nagios XI and Network Analyser. A Cisco router has been configured to send NetFlow data to NA. It looks to be receiving data (disk usage has increased) but there is 'no data' to show. See attached. Any thoughts on this one? We are trying to achieve the same resu...

Our proxies are setup so that both traffic and management are on the same interface. This is 'normal', as far as Cisco is concerned. The way our networks are setup makes it difficult to separate management and traffic without a fairly major redesign.

There is now more of a differentiation but there is still a lot of outbound traffic (which is at a greater rate that the inbound).

Thanks. I have deleted the files and will monitor it. The .cfg file is attached.