Question: How to monitor AP/AM scan channels?
Use the command, show ap arm scan-time, to view how frequently an AP or AM is scanning channels and to also see exactly what channels are being scanned.
Example output:
(ethersphere-lms3) #show ap arm scan-times ip-addr 10.6.1.233
Channel Scan Time
-----------------
channel assign-time(ms) scans-attempted scans-rejected dos-scans flags timer-tick
------- --------------- --------------- -------------- --------- ----- ----------
34 22220 202 58 0 D 1811930
36 551100 5010 952 0 DVCL 1815610
38 22220 202 59 0 D 1812148
40 1199880 10908 2316 0 DVCLU 1815728
42 22330 203 51 0 D 1812475
44 1200870 10917 2308 0 DVCLU 1815849
46 22330 203 61 0 D 1812816
48 1549680 14088 5058 0 DVACLU 1816527
52 163460 1486 363 0 DCLUX 1816076
56 152900 1390 387 0 DCLUX 1816204
60 150700 1370 377 0 DCLUX 1816332
64 154000 1400 356 0 DCLUX 1816433
100 71720 652 178 0 DCLX 1816491
104 147510 1341 375 0 DCLUX 1816540
108 200420 1822 420 0 DCLUX 1814545
112 147620 1342 333 0 DCLUX 1814808
116 146300 1330 332 0 DCLUX 1815039
120 142340 1294 331 0 DCLUX 1815277
124 142340 1294 344 0 DCLUX 1815522
128 150480 1368 355 0 DCLUX 1815743
132 146080 1328 359 0 DCLUX 1815968
136 144100 1310 313 0 DCLUX 1816216
140 143660 1306 333 0 DCLUX 1816441
149 1144178000 0 0 0 DVACL 1816552
153 1531640 13924 4901 0 DVACLU 1816546
157 1395240 12684 3702 0 DACLU 1816477
161 1159620 10542 2003 0 DCLU 1815508
165 654390 5949 1746 0 DVACU 1816505
1 451499660 6406 333 0 DVACL 1816552
2 854150 7765 1265 0 DVACL 1816512
3 779350 7085 0 0 DACL 1816460
4 504240 4584 0 0 DCL 1815869
5 1387100 12610 847 0 DVACLU 1816486
6 65030960 19436 0 0 DVACLU 1816540
7 1738880 15808 904 0 DVACLU 1816382
8 572220 5202 0 0 DACU 1816392
9 892870 8117 891 0 DACU 1816417
10 1171170 10647 1058 0 DACU 1816426
11 630961020 4282 359 0 DVACU 1816526
12 158070 1437 0 0 D 1814791
13 97790 889 0 0 D 1814899
14 66220 602 0 0 D 1815017
Channel Flags: D: All-Reg-Domain Channel, C: Reg-Domain Channel, A: Activity Present
L: Scan 40MHz Lower, U: Scan 40MHz Upper, Z: Rare Channel
V: Valid, T: Valid 20MHZ Channel, F: Valid 40MHz Channel,
O: DOS Channel, K: DOS 40MHz Upper, H: DOS 40MHz Lower
R: Radar detected in last 30 min, X: DFS required
WIF Scanning State
-------------------
channel current-scan-channel last-dos-channel timer-milli-tick next-scan-milli-tick
------- -------------------- ---------------- ---------------- --------------------
149+ 153+ 0 1659681730 1659685060
1 6- 0 1659681730 1659684500