L3VPN/2/L3V_TRAP_VRF_DOWN_VPNV6_active

Message

L3VPN/2/L3V_TRAP_VRF_DOWN_VPNV6_active: The IPv6 status of all interfaces bound to a VPN instance went Down. (VPN instance name=[VpnInstanceName], interface name=[IfName])

Description

The IPv6 status of all interfaces bound to a VPN instance went Down.

Parameters

Parameter Name	Parameter Meaning
VpnInstanceName	Indicates the name of the VPN.
IfName	The name of interface.

Possible Causes

Cause1: One interface was bound with the VPN instance, and the interface status changed from Up to Down.

Cause2: Multiple interfaces were bound with the VPN instance; the status of all the interfaces changed from Up to Down; the last interface in the Up state went Down.

Cause3: The last interface with Up state is disassociated from the VPN instance.

Procedure

1. Run the display ip vpn-instance verbose vpn-instance-name command to check which interfaces are bound with the VPN instance.

If no interface is bound with the VPN instance, search the log file and find whether there is a log message containing the keywords "undo ip binding vpn-instance" and generated with the alarm.
If so, and the VPN instance should be unbound, the problem is resolved, go to step 6. If the VPN instance cannot be unbound, run the ip binding vpn-instance vpn-instance-name command in the interface view to bound the interface with the VPN instance, and then run ipv6 address ipv4-address command to configure IPv6 address for the interface.
If the 1.3.6.1.4.1.2011.5.25.150.6.1_hwL3vpnVrfV6Up of this VPN instance appears later, the problem is resolved, go to step 6.
If not, go to step 5.
If there is not the relative log, go to step 5.
If there are some interfaces bound with the VPN instance, go to Step 2.

2. Run the display ip interface brief command to check whether there are one or more interfaces bound with the VPN instance and in Up state.

If so, go to Step 5.
If not, go to Step 3.

3. Check whether the interfaces are configured with IPv6 addresses.

If so, go to Step 4.
If not, run ipv6 address ipv6-address command to configure IP addresses for the interfaces if necessary. Then,
If the 1.3.6.1.4.1.2011.5.25.150.6.1_hwL3vpnVrfV6Up of this VPN instance appears later, the problem is resolved, go to step 6.
If not, go to step 4.

4. Run the display this command in the interface view to check whether the interfaces are shutdown.

If so, run the undo shutdown command on the interfaces if necessary. Then,
If the 1.3.6.1.4.1.2011.5.25.150.6.1_hwL3vpnVrfV6Up of this VPN instance appears later, the problem is resolved, go to step 6.
If not, go to step 5.
If all the interfaces are not shut down, go to Step 5.

5. Collect alarm information and configuration information, and then contact technical support personnel.

6. End.