Hello,
I have configured NSX-T on my nested environment and increased the MTU to 1800.
While I can easily ping ESXi hosts from each other on vmk0, I encounter issues when attempting to ping the other ESXi hosts through the following command, as there is no response. Additionally, the Edge VM's tep IP address is also unreachable.
esxcli network ip interface ipv4 get
Name IPv4 Address IPv4 Netmask IPv4 Broadcast Address Type Gateway DHCP DNS
----- ------------- ------------- --------------- ------------ ------------ --------
vmk0 192.168.8.51 255.255.255.0 192.168.8.255 STATIC 192.168.8.1 false
vmk10 192.168.10.23 255.255.255.0 192.168.10.255 STATIC 192.168.10.1 false
vmk50 169.254.1.1 255.255.0.0 169.254.255.255 STATIC 192.168.8.1 false
# vmkping -I vmk10 -S vxlan -d 192.168.10.21 -s 1400
PING 192.168.10.21 (192.168.10.21): 1400 data bytes
--- 192.168.10.21 ping statistics ---
3 packets transmitted, 0 packets received, 100% packet loss
# ping 192.168.8.52
PING 192.168.8.52 (192.168.8.52): 56 data bytes
64 bytes from 192.168.8.52: icmp_seq=0 ttl=64 time=1.036 ms
I've tried to find an article to troubleshoot this case, but I couldn't find one.
