Layer 2 SLPP

[JavaJunkie1]

I've got a customer who is using Extreme/Nortel switches, which use SLPP rather than STP for layer 2 loop prevention.  What do I need to do on the Cisco side for SLPP to work?  Is this even possible?

Thank you.

JJ

[Torbjørn]

Cisco equipment won't support SLPP at all as it is a proprietary protocol. If possible, you will have to handle the SLPP/STP border on the Extreme switches. I suspect that the most robust solution is to convert to using STP throughout your switched network.