Technical basics
4.9 iPRP
SCALANCE W780/W740 to IEEE 802.11n Web Based Management
Configuration Manual, 08/2018, C79000-G8976-C267-13
65
With iPRP the redundant partners (here: AP1 and AP3 or client A and client B) communicate
with each other via a switch to prevent the two redundant PRP frames from arriving at the
RedBox with too great a time difference.
If for example the communication between AP1 and client A is very slow, the slower frame is
discarded at the receiving end.
You configure iPRP in "iFeatures > iPRP (Page 416)".
● The base bridge mode "802.1Q VLAN Bridge" is set.
● The VLANs have been created.
● Access point mode: The VAP interface is enabled.
● Client mode: In MAC mode "Layer 2 Tunnel" is set.
● Depending on the configuration the clients can communicate with every access point.
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