<!-- This cluster has a backbone link, but no links are splitduplex.
- It means that up and down communications compete as if they
- were using exactly the same resource. If you send and receive
- at the same time, then each get half of the bandwidth.
<!-- This cluster has a backbone link, but no links are splitduplex.
- It means that up and down communications compete as if they
- were using exactly the same resource. If you send and receive
- at the same time, then each get half of the bandwidth.