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New Member

Wireless Mesh losing connectivity

My client has a Cisco 2504 controller running 7.5.102.0 code.  They have 2602E APs as Mesh Root AP and Mesh APs.  The distance between the antennas is approximately 30 feet.  The client is complaining of constant drops.  To date I have configured preferred partent on both mesh APs, and dropped min tx rates to lower multi-path issues in this manufacturing environment.  

This is from the output from today's event log:

Mesh Root AP:            US052TXPEA-ASL22     64:e9:50:6a:fd:70

Mesh AP:                     US052TXPEA-ASL33     64:e9:50:d0:f1:30

Mesh AP:                     US052TXPEA-ASL34     64:e9:50:67:ae:90

 

 

1          Mon May 5 12:52:31 2014     MFP Anomaly Detected - 1 Not encrypted event(s) found as violated by the radio 64:e9:50:67:ae:9f and detected by the dot11 interface at slot 1 of AP 64:e9:50:67:ae:90 in 300 seconds when observing . Client's last source mac 04:db:56:1e:43:55

185      Mon May 5 12:13:26 2014     AP US052TXPEA-ASL34[0] (64:e9:50:67:ae:90) Device ID: 0x5012, Type: Jammer[19], Severity: 64, Channels: 6, Cluster ID: 30:bf:e0:01:1a:ef, Previous Cluster ID: 30:bf:e0:01:1a:ef, Event: Clear

189      Mon May 5 12:12:30 2014     AP US052TXPEA-ASL34[0] (64:e9:50:67:ae:90) Device ID: 0x5012, Type: Jammer[19], Severity: 64, Channels: 6, Cluster ID: 30:bf:e0:01:1a:ef, Previous Cluster ID: 30:bf:e0:01:1a:ef, Event: Set

635      Mon May 5 10:57:28 2014     MFP Anomaly Detected - 1 Not encrypted event(s) found as violated by the radio 64:e9:50:67:ae:9f and detected by the dot11 interface at slot 1 of AP 64:e9:50:67:ae:90 in 300 seconds when observing . Client's last source mac 04:db:56:1e:43:55

1339    Mon May 5 08:57:03 2014     AP's Interface:0(802.11b) Operation State Up: Base Radio MAC:64:e9:50:d0:f1:30 Cause=Radio interface reset. Status:NA

1340    Mon May 5 08:57:03 2014     AP's Interface:0(802.11b) Operation State Down: Base Radio MAC:64:e9:50:d0:f1:30 Cause=Radio interface reset. Status:NA

 

1341    Mon May 5 08:57:03 2014     AP's Interface:1(802.11a) Operation State Up: Base Radio MAC:64:e9:50:d0:f1:30 Cause=Radio reset due to configuration change. Status:NA

1342    Mon May 5 08:57:03 2014     AP's Interface:1(802.11a) Operation State Down: Base Radio MAC:64:e9:50:d0:f1:30 Cause=Radio reset due to configuration change. Status:NA

1345    Mon May 5 08:57:00 2014     AP 'US052TXPEA-ASL34', MAC: 64:e9:50:67:ae:90 disassociated previously due to Link Failure. Uptime: 0 days, 23 h 59 m 03 s . Reason: Capwap WTP Event request.

1346    Mon May 5 08:56:59 2014     AP's Interface:1(802.11a) Operation State Up: Base Radio MAC:64:e9:50:d0:f1:30 Cause=Unknown Reset Status:NA

1347    Mon May 5 08:56:59 2014     AP's Interface:0(802.11b) Operation State Up: Base Radio MAC:64:e9:50:d0:f1:30 Cause=Unknown Reset Status:NA

1348    Mon May 5 08:56:58 2014     AP 'US052TXPEA-ASL33', MAC: 64:e9:50:d0:f1:30 disassociated previously due to Link Failure. Uptime: 0 days, 23 h 58 m 55 s . Reason: Capwap WTP Event request.

1400    Mon May 5 08:57:06 2014     AP's Interface:0(802.11b) Operation State Up: Base Radio MAC:64:e9:50:67:ae:90 Cause=Radio interface reset. Status:NA

1401    Mon May 5 08:57:06 2014     AP's Interface:0(802.11b) Operation State Down: Base Radio MAC:64:e9:50:67:ae:90 Cause=Radio interface reset. Status:NA

1402    Mon May 5 08:57:06 2014     AP's Interface:1(802.11a) Operation State Up: Base Radio MAC:64:e9:50:67:ae:90 Cause=Radio reset due to configuration change. Status:NA

1403    Mon May 5 08:57:06 2014     AP's Interface:1(802.11a) Operation State Down: Base Radio MAC:64:e9:50:67:ae:90 Cause=Radio reset due to configuration change. Status:NA

1408    Mon May 5 08:57:02 2014     AP's Interface:1(802.11a) Operation State Up: Base Radio MAC:64:e9:50:67:ae:90 Cause=Unknown Reset Status:NA

1409    Mon May 5 08:57:02 2014     AP's Interface:0(802.11b) Operation State Up: Base Radio MAC:64:e9:50:67:ae:90 Cause=Unknown Reset Status:NA

1410    Mon May 5 08:57:00 2014     AP 'US052TXPEA-ASL34', MAC: 64:e9:50:67:ae:90 disassociated previously due to Link Failure. Uptime: 0 days, 23 h 59 m 03 s . Reason: Capwap WTP Event request.

1415    Mon May 5 08:56:33 2014     Mesh child node '64:e9:50:d0:f1:3f' has changed its parent to mesh node '64:e9:50:6a:fd:70' from mesh node '64:e9:50:6a:fd:70'.

1672    Mon May 5 08:27:22 2014     Mesh child node '64:e9:50:d0:f1:3f' is no longer associated with mesh node '64:e9:50:6a:fd:70'.

1674    Mon May 5 08:26:46 2014     AP Disassociated. Base Radio MAC:64:e9:50:67:ae:90

1675    Mon May 5 08:26:46 2014     AP's Interface:1(802.11a) Operation State Down: Base Radio MAC:64:e9:50:67:ae:90 Cause=Heartbeat Timeout Status:NA

1676    Mon May 5 08:26:46 2014     AP's Interface:0(802.11b) Operation State Down: Base Radio MAC:64:e9:50:67:ae:90 Cause=Heartbeat Timeout Status:NA

1750    Mon May 5 08:09:19 2014     AP's Interface:0(802.11b) Operation State Up: Base Radio MAC:64:e9:50:d0:f1:30 Cause=Radio interface reset. Status:NA

1751    Mon May 5 08:09:19 2014     AP's Interface:0(802.11b) Operation State Down: Base Radio MAC:64:e9:50:d0:f1:30 Cause=Radio interface reset. Status:NA

1752    Mon May 5 08:09:19 2014     AP's Interface:1(802.11a) Operation State Up: Base Radio MAC:64:e9:50:d0:f1:30 Cause=Radio reset due to configuration change. Status:NA

1753    Mon May 5 08:09:19 2014     AP's Interface:1(802.11a) Operation State Down: Base Radio MAC:64:e9:50:d0:f1:30 Cause=Radio reset due to configuration change. Status:NA

1754    Mon May 5 08:09:16 2014     AP's Interface:1(802.11a) Operation State Up: Base Radio MAC:64:e9:50:67:ae:90 Cause=Unknown Reset Status:NA

1755    Mon May 5 08:09:16 2014     AP's Interface:0(802.11b) Operation State Up: Base Radio MAC:64:e9:50:67:ae:90 Cause=Unknown Reset Status:NA

1756    Mon May 5 08:09:16 2014     AP's Interface:1(802.11a) Operation State Up: Base Radio MAC:64:e9:50:d0:f1:30 Cause=Unknown Reset Status:NA

1757    Mon May 5 08:09:16 2014     AP's Interface:0(802.11b) Operation State Up: Base Radio MAC:64:e9:50:d0:f1:30 Cause=Unknown Reset Status:NA

1758    Mon May 5 08:09:14 2014     AP 'US052TXPEA-ASL34', MAC: 64:e9:50:67:ae:90 disassociated previously due to Link Failure. Uptime: 0 days, 23 h 11 m 19 s . Reason: Capwap WTP Event request.

1759    Mon May 5 08:09:13 2014     AP 'US052TXPEA-ASL33', MAC: 64:e9:50:d0:f1:30 disassociated previously due to Link Failure. Uptime: 0 days, 23 h 11 m 13 s . Reason: Capwap WTP Event request.

1811    Mon May 5 08:09:19 2014     AP's Interface:0(802.11b) Operation State Up: Base Radio MAC:64:e9:50:67:ae:90 Cause=Radio interface reset. Status:NA

1812    Mon May 5 08:09:19 2014     AP's Interface:0(802.11b) Operation State Down: Base Radio MAC:64:e9:50:67:ae:90 Cause=Radio interface reset. Status:NA

1813    Mon May 5 08:09:19 2014     AP's Interface:1(802.11a) Operation State Up: Base Radio MAC:64:e9:50:67:ae:90 Cause=Radio reset due to configuration change. Status:NA

1814    Mon May 5 08:09:19 2014     AP's Interface:1(802.11a) Operation State Down: Base Radio MAC:64:e9:50:67:ae:90 Cause=Radio reset due to configuration change. Status:NA

1819    Mon May 5 08:09:16 2014     AP's Interface:1(802.11a) Operation State Up: Base Radio MAC:64:e9:50:67:ae:90 Cause=Unknown Reset Status:NA

1820    Mon May 5 08:09:16 2014     AP's Interface:0(802.11b) Operation State Up: Base Radio MAC:64:e9:50:67:ae:90 Cause=Unknown Reset Status:NA

1823    Mon May 5 08:09:14 2014     AP 'US052TXPEA-ASL34', MAC: 64:e9:50:67:ae:90 disassociated previously due to Link Failure. Uptime: 0 days, 23 h 11 m 19 s . Reason: Capwap WTP Event request.

1826    Mon May 5 08:08:43 2014     Mesh child node '64:e9:50:d0:f1:3f' has changed its parent to mesh node '64:e9:50:6a:fd:70' from mesh node '64:e9:50:6a:fd:7f'.

1929    Mon May 5 07:38:58 2014     AP Disassociated. Base Radio MAC:64:e9:50:d0:f1:30

1930    Mon May 5 07:38:58 2014     AP's Interface:1(802.11a) Operation State Down: Base Radio MAC:64:e9:50:d0:f1:30 Cause=Heartbeat Timeout Status:NA

1931    Mon May 5 07:38:58 2014     AP's Interface:0(802.11b) Operation State Down: Base Radio MAC:64:e9:50:d0:f1:30 Cause=Heartbeat Timeout Status:NA

2000    Mon May 5 07:38:54 2014     AP Disassociated. Base Radio MAC:64:e9:50:67:ae:90

2001    Mon May 5 07:38:54 2014     AP's Interface:1(802.11a) Operation State Down: Base Radio MAC:64:e9:50:67:ae:90 Cause=Heartbeat Timeout Status:NA

2002    Mon May 5 07:38:54 2014     AP's Interface:0(802.11b) Operation State Down: Base Radio MAC:64:e9:50:67:ae:90 Cause=Heartbeat Timeout

2008    Mon May 5 07:30:33 2014     AP's Interface:0(802.11b) Operation State Up: Base Radio MAC:64:e9:50:d0:f1:30 Cause=Radio interface reset. Status:NA

2009    Mon May 5 07:30:33 2014     AP's Interface:0(802.11b) Operation State Down: Base Radio MAC:64:e9:50:d0:f1:30 Cause=Radio interface reset. Status:NA

2010    Mon May 5 07:30:33 2014     AP's Interface:1(802.11a) Operation State Up: Base Radio MAC:64:e9:50:d0:f1:30 Cause=Radio reset due to configuration change. Status:NA

2011    Mon May 5 07:30:33 2014     AP's Interface:1(802.11a) Operation State Down: Base Radio MAC:64:e9:50:d0:f1:30 Cause=Radio reset due to configuration change. Status:NA

2012    Mon May 5 07:30:30 2014     AP's Interface:1(802.11a) Operation State Up: Base Radio MAC:64:e9:50:d0:f1:30 Cause=Unknown Reset Status:NA

2013    Mon May 5 07:30:30 2014     AP's Interface:0(802.11b) Operation State Up: Base Radio MAC:64:e9:50:d0:f1:30 Cause=Unknown Reset Status:NA

2014    Mon May 5 07:30:27 2014     AP 'US052TXPEA-ASL33', MAC: 64:e9:50:d0:f1:30 disassociated previously due to Link Failure. Uptime: 0 days, 22 h 32 m 28 s . Reason: Capwap WTP Event request.

3 REPLIES

Please take a look on this

New Member

Looks like you have

Looks like you have interference on channel 6.  Have you tried hard coding the channel on the RAP to 1 or 11?

Unfortunately the MFP errors are normal on 7.5 and 7.6 code.

Bronze

Hi,After performing the site

Hi,

After performing the site survey, select low noise channel on the access-points, yes it seem due to the interference clients are dropping their connection.

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