jnxVpnIdentifier 1.3.6.1.4.1.2636.3.26.1.2.1.7

In the case of BGP VPNs, this is the Route Distinguisher for the VPN. In the case of LDP VPNs, this is the VC ID for the circuit. A value of all zeros indicates that the neither a Route Distinguisher nor a VC ID is configured for the VPN.