With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cqvTranslationType
cqv Translation Type
1.3.6.1.4.1.9.9.445.1.2.1.1.5
The QinQ translation type being performed on the interface. 'doubleToSingle' - Double tagged to single tagged traffic. The value of cqvTranslationTrunkPeVlanId will be zero. This indicates that the PE VLAN tag will be absent in the trunk interface. 'doubleToDouble' - Double tagged to double tagged traffic. The value of the internal PE and CE, and the trunk PE and CE VLAN IDs are non-zero. 'doubleToDoubleOutOfRange' - Double tagged to double tagged traffic that does not have a defined translation. The value of cqvTranslationInternalCeVlanId will be zero. This indicates that the CE VLAN tag is being used as a wildcard.
Back to CISCO-QINQ-VLAN-MIB MIB page.
IPHost Network monitor allows you to monitor cqvTranslationType 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.
