IPX undocumented secrets....

From: Nigel Taylor (nigel_taylor@xxxxxxxxxxx)
Date: Tue Jan 23 2001 - 20:45:19 GMT-3


   
Hi All,
        I've just begun to place a spin on my IPX preparation and I must =
admit things seem a little more confusing now more than ever. Caslow's =
book gives a lot of very specific information on IPX itself which is =
been helpful but now I'm trying to understand how most of what I'm =
currently looking at comes together to enable IPX as a routing protocol. =
=20

What I'm trying to understand is in creating static SAP entries the =
command is

ipx sap <service type> <name> <network.node> <socket> <hop count>

Now in looking at Caslow's book pg. 499 he list the IPX Socket Numbers =
that direct data encapsulation to the appropriate upper layer protocols =
as follows;

0x451 - NCP
0x452 - SAP
0x453 - RIP=20
0x455 - NETBIOS
0x456 - Diagnostic
0x457 - Serialization
0x4001 - =20
0x7FFF - Client Socket Numbers
0x85BE - IPX EIGRP
0x9001 - NLSP
0x9004 - IPXWAN
0x9086 - IPX PING

In listing this I'm trying to understand lab examples where the =
requirement calls for static SAP entries that make use of various IPX =
sockets namely 0x451. I'm thinking since there's a socket for SAP why =
and how come the other IPX sockets are used in SAP entries....?

Nigel..



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