Operation Manual

232 NetWare MultiProtocol Router for ISDN 3.1 Installation and ISDN Configuration Guide
4. Press <Esc> until you return to the Internetworking Configu-
ration menu and save your changes.
5. Select the Reinitialize System command from the Internet-
working Configuration to bring the configuration changes
into effect.
6. Load CALLMGR.NLM.
7. Establish the loopback connection.
7a. Press <Ins> and select the LOOP entry from the list.
Press <Enter> to establish the connection.
The connection is displayed as follows:
For an AVM ISDN-Controller T1, loopback configuration is similar.
You have to select ISDN-PRI instead of ISDN-BRI as a wide area
medium, of course.
Figure 17-1:
Loopback Test
The IPXPING utility enables you to check connectivity to an IPX
server on your internetwork.
Using the IPXPING Utility
IPXPING determines the reachability of the IPX server or workstation
- the target node - to which it sends the request packet. After the node
receives the packet, it sends an IPXPING reply packet to the system
that sent the request packet.
This section describes the interface for IPXPING. IPXPING deter-
mines the reachability of an IPX "target" node on your internetwork,