On an Alcatel-Lucent 7750 SR, what is the recommended approach for making sure that MTUs between a VPLS and its spoke IES termination match?
Set the service MTU of the VPLS to match the IES MTU.
Set the ip-mtu of the IES to match the service MTU of the VPLS.
Set the SDP MTU of the IES to match the SDP MTU of the VPLS.
Set the MTU of the IES's network port to match the service MTU of the VPLS.
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