#format wiki
#language en
= Traffic Drops / Slow connections =
 * Links [[Cisco/Qos]]

 * Check interface with 
   * #sh interface fast 1/0/27
      * Look for '''Drops'''
   * #sh int fa1/0/27 counters errors
     * '''!OutDiscards''' indicate a QOS Q is overloaded

 * If port is part of Etherchannel / Port-channel it could be that the traffic is not spread evenly .
   * Adjust hash with '''port-channel load-balance src-dst-ip'''

 * Traffic on Cisco (3750) internal ring, gets split into 4 Queue's
   * #sh mls qos maps cos-output-q
   * #sh mls qos maps dscp-output-q
   * #show mls qos int gi1/0/1 statistics


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