Hello Venkatesh, I'm guessing from the output provided that you have tried to ping the ip from the VR. Have you checked if the NIC is up on the VM? you can run tcpdump on the related VM to check if the icmp packets are reaching the VM.
Regards Thomas On Mon, 10 Aug 2020, 8:06 pm Rakesh Venkatesh, <www.rakeshv....@gmail.com> wrote: > Hello, > > I have created a VPC with three tiers in it (tier1, tier2. tier3) using > cloudstack 4.14.0.0 version with Ubuntu16 as OS for mgt, agent > I created a VM in tier1 and I am able to ping its IP address > > # ping 10.10.1.51 > PING 10.10.1.51 (10.10.1.51): 56 data bytes > 64 bytes from 10.10.1.51: icmp_seq=0 ttl=64 time=2.273 ms > 64 bytes from 10.10.1.51: icmp_seq=1 ttl=64 time=1.690 ms > ^C--- 10.10.1.51 ping statistics --- > > > After adding secondary NIC to vm from tier2 or tier3 then I am not able to > ping that IP address. > > # ping 10.10.2.23 > PING 10.10.2.23 (10.10.2.23): 56 data bytes > 92 bytes from 10.10.2.254: Destination Host Unreachable > 92 bytes from 10.10.2.254: Destination Host Unreachable > 92 bytes from 10.10.2.254: Destination Host Unreachable > 92 bytes from 10.10.2.254: Destination Host Unreachable > ^C--- 10.10.2.23 ping statistics --- > > > > Dchphost content > > # cat /etc/dhcphosts.txt > 02:00:72:36:00:01,10.10.2.83,tier12,infinite > 02:00:2f:16:00:0c,set:10_10_2_23,10.10.2.23,tier11,infinite > 02:00:78:24:00:01,10.10.1.51,tier11,infinite > > > > Dhcpopts content > > > # cat /etc/dhcpopts.txt > 10_10_2_23,3 > 10_10_2_23,6 > 10_10_2_23,15 > > > I don't see any errors in /var/log/cloud.log on VR when secondary nic is > added. > Is there any other I can troubleshoot this or look for logs? > > -- > Thanks and regards > Rakesh >
