slivers = models.ManyToManyField(Sliver, blank=True, related_name="networks", through="NetworkSliver")
topologyParameters = models.TextField(null=True, blank=True)
slivers = models.ManyToManyField(Sliver, blank=True, related_name="networks", through="NetworkSliver")
topologyParameters = models.TextField(null=True, blank=True)