Wednesday 11 December 2013

Example of an overload condition(On Cisco WAE)

Its very easy to identify your WAE is overloaded or not. Just have to run few commands and observe the outputs which are highlighted as below.

#sh statistics con(On Cisco WAE)
Current Active Optimized Flows:                      5960-->nearly equal to connection limit
   Current Active Optimized TCP Plus Flows:          5609
   Current Active Optimized TCP Only Flows:          349
   Current Active Optimized TCP Preposition Flows:   0
Current Active Auto-Discovery Flows:                 23
Current Reserved Flows:                              40
Current Active Pass-Through Flows:                   1260
Historical Flows:                                    585
#sh tfo detail(On Cisco WAE)
   Policy Engine Config Item            Value              
   -------------------------            -----              
   State                                Registered         
   Default Action                       Use Policy         

   Connection Limit                     6000

Policy Engine Statistics       
   -------------------------      
   Session timeouts: 0,  Total timeouts: 0
   Last keepalive received 00.4 Secs ago
   Last registration occurred 417:10:10:06.7 Days:Hours:Mins:Secs ago
   Hits:               1693419791, Update Released:              886466302
   Active Connections:       5960, Completed Connections:        476081344
   Drops:                       0, Pre-Resource Counter:         21
   Rejected Connection Counts Due To: (Total: 342344669)
      Not Registered      :          0,  Keepalive Timeout   :          0
      No License          :          0,  Load Level          :          0
      Connection Limit    :  342344669,  Rate Limit          :          0
      Minimum TFO         :          0,  Resource Manager    :          0
      Global Config       :          0,  TFO Overload        :          0
      Server-Side         :          0,  DM Deny             :          0
      No DM Accept        :          0

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