CCNA Cisco Certified Network Associate Study Guide - FTP Server

Configuring Our Internetwork with Multiple Ethernet Frame Types 409
2621A(config)#int f0/0.100
2621A(config-if)#ipx network 10c encap snap
All four frame types are now configured on the FastEthernet 0/0 interface
of the 2621 router. For any device to communicate with the 2621A router
with IPX, they must support the same network numbers configured with
each frame type.
Configuring Multiple Frame Types on the 2501A Router
For the 2501A router to communicate to the 2621A router with IPX, it must
be configured with the same IPX network numbers for each frame type
configured.
Here is the configuration for the 2501A router:
2501A(config)#int e0
2501A(config-if)#ipx network 10a encap sap sec
2501A(config-if)#int e0.10
2501A(config-if)#ipx network 10b encap arpa
2501A(config-if)#int e0.100
2501A(config-if)#ipx network 10c encap snap
In the above example, the same subinterface numbers were used, but they
can be any numbers you want to use. Here is a copy of the running-config
after the router is configured with all four IPX Ethernet frame types:
hostname RouterA
!
ipx routing 0060.7015.63d6
!
interface Ethernet0
ip address 172.16.10.1 255.255.255.0
ipx network 10
ipx network 10A encapsulation SAP secondary
!
interface Ethernet0.10
ipx network 10B encapsulation ARPA