With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cvnVethHostAddr
cvn Veth Host Addr
1.3.6.1.4.1.9.9.710.1.1.1.1.6
The Internet address of the VEM which hosts the VM. The type of this address is determined by the value of the cvnVethHostAddrType object. This object also indicates the management address of the VEM. Value of this object may be changed when virtual ethernet interface moves from one VEM to another VEM.
Back to CISCO-VIRTUAL-NIC-MIB MIB page.
IPHost Network monitor allows you to monitor cvnVethHostAddr on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco routers right now.