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Failed to configure MPLS ...

Failed to configure MPLS L2VC

Created: Jul 31, 2020 13:09:46Latest reply: Aug 1, 2020 14:10:38 271 2 0 0 0
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Hello everyone,

On the S6700, I want to run the mpls l2vc 3.3.3.9 101 command to set the peer IP address of the VLL connection to 3.3.3.9 and VC ID to 101.

But I got the following error: The Link-type Negotiation protocol is enabled. Disable the protocol.

Please help me! Thank you!


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DDSN
Admin Created Jul 31, 2020 13:10:24

Hi WDNJSQ, 

By default, link-type auto-negotiation is enabled globally on a device.
If a VLANIF interface is used as an AC interface in an L2VPN, the link type auto-negotiation function conflicts with MPLS L2VC. You need to disable the link type auto-negotiation function by running the lnp disable command in the system view.
I hope it helps!

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DDSN
DDSN Admin Created Jul 31, 2020 13:10:24

Hi WDNJSQ, 

By default, link-type auto-negotiation is enabled globally on a device.
If a VLANIF interface is used as an AC interface in an L2VPN, the link type auto-negotiation function conflicts with MPLS L2VC. You need to disable the link type auto-negotiation function by running the lnp disable command in the system view.
I hope it helps!

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  • convention：
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victorDa
victorDa Created Aug 1, 2020 14:10:38

well done, thank you for sharing
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