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Cisco Bug: CSCup93146 - ipqosmgr got crashed after applying below mentioned qos config

Last Modified

Jan 24, 2017

Products (8)

  • Cisco Nexus 7000 Series Switches
  • Cisco Nexus 7000 10-Slot Switch
  • Cisco Nexus 7000 4-Slot Switch
  • Cisco Nexus 7700 6-Slot Switch
  • Cisco Nexus 7700 18-Slot Switch
  • Cisco Nexus 7000 18-Slot Switch
  • Cisco Nexus 7000 9-Slot Switch
  • Cisco Nexus 7700 10-Slot Switch

Known Affected Releases

6.2(10) 7.2(1)D1(0.63)

Description (partial)

Symptom:
ipqosmgr crashed

Conditions:
after applying qos config , which is moving all the traffic to default queues
system admin-vdc
policy-map type network-qos custom-default-nq-8e-policy
  class type network-qos c-nq-8e
    congestion-control tail-drop
    mtu 9168
system qos
  service-policy type network-qos custom-default-nq-8e-policy


class-map type queuing match-any cos7
class-map type queuing match-any 8q2t-in-q1
class-map type queuing match-any 8q2t-in-q-default
  match cos 0-7
class-map type queuing match-any 1p7q4t-out-pq1
class-map type queuing match-any 1p7q4t-out-q-default
  match cos 0-7
class-map type queuing match-any 1p3q1t-8e-out-q-default
  match cos 0-7
class-map type queuing match-any 2q4t-8e-in-q-default
  match cos 0-7
policy-map type queuing system-in-policy-in
class type queuing system-q-default
  queue-limit default
class type queuing system-pq1
class type queuing system-q2
class type queuing system-q3
policy-map type queuing system-out-policy-out
class type queuing system-q-default
  bandwidth remaining percent 33
class type queuing system-pq1
  priority level 1
class type queuing system-q2
  bandwidth remaining percent 33
class type queuing system-q3
  bandwidth remaining percent 33
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