Motorola BSR 2000 Configuration And Management Manual page 346

BSR 2000 Configuration and Management Guide
The following command output example displays what happens when the ingress
noise power increases causing the error rate to exceed the error threshold on an
upstream port:
Note: Notice that the noise power level increases.
The following command output example displays what happens when the spectrum
manager initiates the first hop action (the hop action rule is 1 with a priority of 30):
The following command output example shows that the first hop action succeeded to
set a new frequency, and the desired noise power level is restored.
If the noise power increases at the new frequency, the next hop action rule is to change
modulation profile (in this example, the hop action rule is 2 with a priority of 50).
Notice that the noise power level continues to increase:
6-160
[07/23-11:01:58:SPECMGR]-D-Error Rate: 0.0000 %, ErrorWord : 0,
TotalWord : 3723
[07/23-11:01:58:SPECMGR]-D-Channel Noise Power (1/10 dbmv) :
-152.
[07/23-11:02:08:SPECMGR]-D-Monitor Channel IfIndex = 7 :
[07/23-11:02:18:SPECMGR]-D-Monitor Channel IfIndex = 7 :
[07/23-11:02:18:SPECMGR]-D-Error Rate: 25.8228 %, ErrorWord :
816, TotalWord : 3160
[07/23-11:02:18:SPECMGR]-D-Channel Noise Power (1/10 dbmv) :
-84.
[07/23-11:02:20:SPECMGR]-D-Updating specTimers
[07/23-11:02:38:SPECMGR]-D-Monitor Channel IfIndex = 7 :
[07/23-11:02:38:SPECMGR]-D-Error Rate: 1.3425 %, ErrorWord : 41,
TotalWord : 3054
[07/23-11:02:38:SPECMGR]-D-Channel Noise Power (1/10 dbmv) :
-68.
[07/23-11:03:07:SPECMGR]-N-Set to new frequency 28000000 for
channel ifIndex = 7 .
[07/23-11:03:08:SPECMGR]-D-Monitor Channel IfIndex = 7 :
[07/23-11:03:08:SPECMGR]-D-Error Rate: 0.0000 %, ErrorWord : 0,
TotalWord : 3781
[07/23-11:03:08:SPECMGR]-D-Channel Noise Power (1/10 dbmv) :
-198.
[07/23-11:04:58:SPECMGR]-D-Monitor Channel IfIndex = 7 :
MGBI
Release 1.0
526360-001-00 Rev. B