CCNA Cisco Certified Network Associate Study Guide - FTP Server

Configuring Our Internetwork with Multiple Ethernet Frame Types 411
Here is the configuration for the 2501C router:
2501C(config)#int e0
2501C(config-if)#ipx network 50a encap sap sec
2501C(config-if)#int e0.50
2501C(config-subif)#ipx network 50b encap arpa
2501C(config-subif)#int e0.500
2501C(config-subif)#ipx network 50c encap snap
All four of the routers are now configured and should be up and working
with all four possible IPX Ethernet frame types.
Are you ready to find our why using multiple frame types is so bad for
your internetwork? Let’s use the show ipx route command and find out.
Verifying the IPX Routing Tables
Remember, when we verified the IPX routing tables earlier, there was one connection
for each IPX network in the routing tables of each router. Let’s run the
command again and see what it shows now. (This is the IPX routing table for
the 2621A router only. The other routers will have the same routing table.)
2621A#sh ipx route
Codes: C - Connected primary network, c - Connected
secondary network
[output cut]
14 Total IPX routes. Up to 1 parallel paths and 16 hops
allowed.
No default route known.
C 10 (NOVELL-ETHER), Fa0/0
C 10A(SAP), Fa0/0
C 10B(ARPA), Fa0/0.10
C 10B(SNAP), Fa0/0.100
R 20 [07/01] via 10.0000.0c8d.3a7b, 16s, Fa0/0
R 30A[07/02] via 10.0000.0c8d.3a7c, 17s, Fa0/0
R 30B[07/02] via 10.0000.0c8d.3a7c, 17s, Fa0/0
R 30C[07/02] via 10.0000.0c8d.3a7c, 17s, Fa0/0
R 30D[07/02] via 10.0000.0c8d.3a7c, 17s, Fa0/0
R 40 [07/02] via 10.0000.0c8d.3a7c, 17s, Fa0/0