Hitachi GR2000 Series Installation Manual page 267

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4.6.4 Function-wise Conditions for ATM Connection
4.6.4.1 ATM Connection with IPX Devices
Ensure that the IPX device connected over the ATM network satisfies the followin
conditions. Hitachi's multiprotocol routers NP200 and NP220 satisfy these
conditions.
Connection based on PVC is available.
The encapsulation method for IPX packets uses LLC/SNAP in compliance wit
RFC1483.
4.6.4.2 ATM Connection with Bridge Devices
Ensure that the Bridge device (e.g., bridge-router, bridge, or LAN switch) connect
over the ATM network satisfies the following conditions. Hitachi's multiprotocol
routers NP200 and NP220 satisfy these conditions.