User's Manual

U-NII Config & User Guide 5.2 Axxcelera Broadband Wireless
time it leases an address. It is important to be aware that by default most routers will not pass
DHCP request unless they are specifically configured to do so.
#eth0
subnet 192.168.2.0 netmask 255.255.255.224 {
range 192.168.2.34 192.168.2.50;
option routers 192.168.2.33;
}
host AP1 {
hardware ethernet 0:c0:69:0c:52:2f;
fixed-address 192.168.2.50;
}
For various reasons it may be desired to not use DHCP to give an AP an address. In this
case the IP address can be statically assigned to the unit. To do this you will need to create a
resolve file that looks identical to the CLIP_T static resolve file described in the section for
Static 1483_T.
2. Make sure the MAC address is correct. Without the correct MAC address the AP
can not register. You can verify this by tailing the adapcs.log file. In this example an SU with the
indicated MAC address is trying to register and is not found in the database. Either the SU was
not added to the EMS or was entered with the wrong MAC address.
[root@cs1 /root]# tail -f /var/log/adapcs.log
CS[12399.8192](16Dec 21:33:39.524 ): Protocol: 00 00 00 00 01 00 02 00 00 14 00 01 00 c0 69 0c 52 2f 77 94
CS[12399.8192](16Dec 21:33:39.524 ): DynAccessPointImpl (CLIP_T AP): handleEstablishConnection (AP 00c0690c522f)
CS[12399.8192](16Dec 21:33:39.524 ): DynAccessPointImpl (CLIP_T AP): Received ESTABLISH_CONNECTION message
from unknown AP ap_02 1216_135100016_111
3. If the CS is on a different network, than the default route in the AP must be
correct.
6.1.2.2 SU Object
If the SU will not register make sure all the fields in the EMS database are filled in
properly. Here are a few important points that should be kept in mind if the SU doesn’t register.
Many different things can cause the SU not to register so after verifying all of these points and it
still doesn’t register the next step will be to troubleshoot the RF link. See RF troubleshooting
document.
1. Make sure the MAC address is correct. Without the correct MAC address the AP
can not register. You can verify this by tailing the adapcs.log file. In this example an SU with
this MAC address is trying to register and is not found in the database, which means when you
created the object it had the wrong MAC address.
March 10, 2003 Company Confidential Page 36 of 149