P-791R v2 Support Notes 
The Point-to-Point Protocol (PPP) Bridging Control Protocol (BCP) Spanning 
Tree Configuration Option contains an 8-bit Protocol field which identifies the 
spanning tree used. These are assigned as follows:   
Protocol        Spanning Tree   
------------------------------------------------------------------------------------  
0               Null - no spanning tree protocol supported   
1                  IEEE 802.1D spanning tree protocol   
2               IEEE 802.1G extended spanning tree protocol   
3               IBM source route spanning tree protocol   
4               DEC LANbridge 100 spanning tree protocol     
•  PPP INTERNETWORK PACKET EXCHANGE CONTROL 
PROTOCOL (IPXCP)   
IPXCP CONFIGURATION OPTIONS   
Option         Description Reference   
----------------------------------------------------------------------------------  
1              IPX-Network-Number [RFC1552]   
2              IPX-Node-Number [RFC1552]   
3              IPX-Compression-Protocol [RFC1552]   
4              IPX-Routing-Protocol [RFC1552]   
5              IPX-Router-Name [RFC1552]   
6              IPX-Configuration-Complete [RFC1552]     
•  IPX COMPRESSION PROTOCOL VALUES   
Value        Protocol Reference   
-----------------------------------------------------------------------  
2            Telebit Compressed IPX [Fox]   
235          Shiva Compressed NCP/IPX [Fox]     
•  IPX-ROUTING-PROTOCOL OPTIONS   
Value          Protocol Reference   
-----------------------------------------------------------  
0              No routing protocol required [RFC1552]   
1             RESERVED [RFC1552]  
2              Novell RIP/SAP required [RFC1552]   
4              Novell NLSP required [RFC1552]   
5              Novell Demand RIP required [RFC1582]   
6              Novell Demand SAP required [RFC1582]   
7              Novell Triggered RIP required [Edmonstone]   
8              Novell Triggered SAP required [Edmonstone]     
 
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