Routing, Maintenance and troubleshooting – Allied Telesis AR400 Series Router User Manual
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Software Release 2.6.1
C613-02021-00 REV D
Frame Relay (AR410 only) ............................................................................... 81
Integrated Services Digital Network (ISDN) (AR410 only) ................................. 84
BRI Versus PRI ........................................................................................... 84
Configuring the Basic Rate Interface ......................................................... 84
Configuring the Primary Rate Interface ..................................................... 84
Default Setup ........................................................................................... 85
Testing the BRI or PRI PIC .......................................................................... 85
Ordering ISDN in the USA and Canada ..................................................... 86
Configuring Basic Rate ISDN ..................................................................... 86
Configuring Primary Rate ISDN ................................................................. 89
Configuring ISDN Dial on Demand ........................................................... 91
Configuring ISDN Bandwidth on Demand ................................................. 92
Installing Port Interface Cards (PICs) (AR410 only) ........................................... 93
Connecting to a Leased Line Circuit .......................................................... 93
Configuring Dynamic Host Configuration Protocol (DHCP) ............................ 105
Configuring a Novell IPX Network ................................................................. 107
Before You Start ..................................................................................... 107
Configuring IPX ...................................................................................... 108
Configuring IPX Dial-on-Demand ............................................................ 111
AppleTalk ...................................................................................................... 113
Routing Information Protocol (RIP) ................................................................ 114
Resource Reservation Protocol (RSVP) ............................................................ 114
OSPF ............................................................................................................. 115
Configuring a Basic OSPF Network ......................................................... 116
Maintenance and Troubleshooting
This Chapter ................................................................................................. 119
How the Router Starts Up ............................................................................. 120
How to Avoid Problems ................................................................................ 121
What To Do if You Clear FLASH Memory Completely .................................... 123
What To Do if ISDN Fails to Connect ............................................................. 124
What To Do if the PPP Link Disconnects Regularly ......................................... 124
What To Do if Passwords are Lost .................................................................. 125
Getting the Most Out of Technical Support ................................................... 125
Resetting Router Defaults ............................................................................. 126
Checking Connections Using PING ................................................................ 126
Troubleshooting IP Configurations ................................................................ 127
Troubleshooting DHCP IP Addresses .............................................................. 128
Troubleshooting IPX Configurations .............................................................. 129
Using Trace Route for IP Traffic ...................................................................... 131