User Guide

AB-Access Config & User Guide 5.5 Axxcelera Broadband Wireless
July 27, 2004 Company Confidential Page 93 of 129
9.1.5 Troubleshooting
9.1.5.1 Can’t ping the radio from the terrestrial interface
AP
1. Check all physical connections. It is a straight cable from the CS to the Switch, and a
rollover twist from the wall box to the switch (1-7,2-8).
2. Check to see if your atmarp entries are in the ARP table on the CS. ( ./atmarp if you
are already in the /usr/local/sbin directory)
• Add an atmarp entry
root@cs1 11:11:14 (4) [~] # atmarp -s 192.168.2.50 0.0.34
• View an atmarp table
root@cs1 11:12:52 (5) [~] # atmarp -a
----- Itf 0 (192.168.2.1, netmask 255.255.255.0) -----
Default QOS: ubr,aal5:max_sdu=9188
IP 192.168.2.50, state VALID, addr <none>, flags 0x4<PERM> 0.0.34
----- Unknown incoming connections -----
----- Incoming unidirectional connections -----
----- End of dump -----
• Delete an atmarp entry
root@cs1 11:13:42 (6) [~] # atmarp -d 192.168.2.50
3. Check route on CS, by typing route at the Command line.
• Add a route
root@cs1 11:17:19 (8) [~] # route add -net 192.168.100.0 netmask 255.255.255.0 gw 192.168.2.50
• View the routing table