Cisco Bug: CSCur61466 - DCPN30503 - QoS stats not working as MTS buffer queue is missing on VSM
Last Modified
Jan 31, 2017
Products (2)
- Cisco Nexus 1000V Switch for VMware vSphere
- Cisco Nexus 1000V Switch
Known Affected Releases
4.2(1)SV2(2.2)
Description (partial)
Symptom: Occassionally during n1k install / config, some of the MTS buffer queues aren't which caused ipqos manager to not be able to provide qos stats switch# show system internal mts buffers summary node sapno recv_q pers_q npers_q log_q sup 284 0 6 0 0 correct behavior is to have output like below N1K# show system internal mts buffers summary node sapno recv_q pers_q npers_q log_q sup 284 0 6 0 0 sup 273 2 0 0 0 sup 268 2 0 0 0 sup 267 2 0 0 0 sup 250 2 0 0 0 sup 428 2 0 0 0 <<====== needed to qos stats N1K# Conditions: QoS is setup as per white paper below http://www.cisco.com/c/en/us/products/collateral/switches/nexus-1000v-switch-vmware-vsphere/white_paper_c11-704041.html I was able to reproduce issue in the lab
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