Bandwidth per link using wds und meshing

Hi all,

using WDS and Mesh like the following configuration. Will the total bandwidth be divided for each link in advance or dynamically depending on how much is needed?

For exampe: Bandwidth = 30 Mbit/s, 3 WDS-Links

Szenario 1: Each link gets 10 Mbit/s fix and gets never more

Szenario 2: In case two nodes need no bandwidth, the third node can use 30 Mbit/s

Same Configuration for each node:

interface mesh add name=meshif
/interface mesh port add interface=wlan1
/interface wireless set wlan1 mode=ap-bridge band=2ghz-b/g/n ssid=$ID country=germany frequency=2462 wds-default-bridge=meshif wds-mode=dynamic-mesh wmm-support=enabled

I would appreciate if somebody could tell me which szenario will be the case with the configuration.

Bye Sabrina