Hi,
I have Redhat server where SNMP is configured, it is supposed to send alarm/event information to monitoring server with snmp.

I don't have much experience with SNMP, someone else configured it.

when I run tcpdump, i see that SNMP packets are dispatched from interface bond0, it is connected to different network which is not routed to management server.
If I ping management with -I bond0 version, ping does not reach it either

How can I configure SNMP to send packets via bond1? it is default interface for management network

snmp version is:
root# /usr/bin/snmpget --version
NET-SNMP version: 5.3.1

Add a static route that forces all traffic to your management network to exit via bond1, see this article for more details on static routes: http://www.cyberciti.biz/faq/redhat-...tatic-routing/

I tried that before, didn't work. now I added route to the server again:

Destination Gateway Genmask Flags MSS Window irtt Iface
172.30.146.215 172.30.146.130 255.255.255.255 UGH 0 0 0 bond1

still packet goes through 172.30.157.194. here is tcpdump output:
000009 IP 172.30.157.194.18162 > 172.30.146.215.162:

From the information given I'm not going to guess what your server / router / monitoring server IP addresses are. I still believe you'll find the issue is with your route table rather than the snmp process, using traceroute / ping should show the outgoing traffic to your monitoring server on your bond1 interface if your routes are configured correctly. Also ensure that you're correctly firewalling ports 161/162 between these machines.

What does 'route -n' show?