@classmethod
    def mtucheck(cls, ifc):
        minmtu = cls.minmtu(ifc)
        if minmtu < ifc.mtu:
            return "  ipv6 ospf6 ifmtu %d\n" % minmtu
        else:
            return ""
Helper to detect MTU mismatch and add the appropriate OSPFv3
dataset/ETHPy150Open coreemu/core/daemon/core/services/quagga.py/Ospfv3.mtucheck