+--------------------------| N100 |---------------------------------+ | | | ====== link1====== link3------ link5====== link9------ ====== | ||N1||------||N2||------| N3 |------||N4||------| N5 |---||N7|| || ||------|| ||------| |------|| ||------| |---|| || ====== link2====== link4------ link6======link10------ ====== | | | | ---+-- | ------ | --+--- |CE1 | +-------| N6 |---------+ |CE2 | ------ link7 | | link8 ------ ------