Users Guide

QoS system log message reference
This section lists the system log messages that are generated by the QoS process.
Table 39. QoS system log messages
System log message Severity Description Recommended action
%QOS_PFC_SERVICE_POLICY:
Pfc service policy:
Warning When a network qos policy, which
has Priority Flow Control enabled is
attached to an interface having Link
Level Flow Control (LLFC) receive or
transmit enabled, the system log is
generated. The system log is not being
used.
Disable both Link Level
Flow Control (LLFC) receive
and transmit configurations
before attaching the Priority
Flow Control enabled
network qos policy on the
interface.
%QOS_BUFFER_INIT_FAIL:
Buffer initialization has failed
Critical As part of the switch initialization
sequence each interface is allocated
a dedicated amount of buffer based
on the interface speed. If there is a
failure in the buffer initialization this
system log is generated. The failure
could happen during port breakout,
break in also.
Document the message
exactly as it appears
and contact your technical
support representative for
assistance.
%QOS_COPP_LIMIT_MAX:
Control plane policy:
Warning There are multiple queues carrying
the control traffic towards the CPU.
Each queue is assigned a rate-limit
based on the priority of the control
traffic which flows through it. There
is a cumulative rate-limit of all the
queues beyond which the system
behavior may become undefined. The
system log is generated when the
cumulative rate limit of the control
packets towards the CPU exceeds the
per platform cumulative rate.
Ensure that cumulative
rate limit for the CPU
queues doesn't exceed the
recommended value.
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