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Chapter 3
Cisco CMTS Show Commands
Sid
Traffic Priority
Maximum Sustained rate
Maximum Burst
Mimimum Reserved rate
Minimum Packet Size
Admitted QoS Timeout
Active QoS Timeout
Maximum Latency
Current Throughput
Router#
Table 3-28
Table 3-28 Descriptions for the show cable modem qos Fields
Field
Sfid
Dir
Curr State
Sid
Sched Type
Prio
MaxSusRate
MaxBrst
MinRsvRate
Throughput
Minimum Packet Size
Admitted QoS Timeout Timeout for admitted QoS parameters, in seconds, which specifies the length
Active QoS Timeout
Maximum Latency
OL-1581-08
describes the major fields shown in the show cable modem qos displays:
Description
Identifies the Service Flow ID (SFID) for this service flow.
Identifies whether the service flow applies to the downstream (DS) or
upstream (US) direction.
Current State—Identifies the current state of the service flow: Active or
Inactive.
Identifies the Service ID (SID) associated with this SFID.
Identifies this service flow's scheduling type:
BE = Best-Effort
•
NRTPS = Non-Real-Time Polling Service
•
RTPS = Real-Time Polling Service
•
RSVD = Reserved but not yet in use
•
•
UGS_AD = Unsolicited Grant Service with Activity Detection
•
UGS = Unsolicited Grant Service
•
UNDEF = Not yet defined.
Traffic priority (0 to 7) given to this service flow.
Maximum sustained rate value, in bits per second.
Maximum burst value, in bytes.
Minimum reserved rate, in bits per second.
Current Throughput for this service flow, in packets per second.
Assumed minimum reserved rate packet size on this service flow, in bytes.
of time that the CMTS must reserve resources for a service flow's admitted
Qos parameter set, when they exceed the resources allowed by the active QoS
parameter set.
Timeout for active Qos parameters, in seconds, which specifies the maximum
amount of time that resources can remained unused on an active service flow.
Maximum downstream latency allowed for packets using this service flow, in
microseconds.
: N/A
: 0
: 0 bits/sec
: 3044 bytes
: 0 bits/sec
: 64 bytes
: 200 seconds
: 0 seconds
: 0 usecs
: 0 bits/sec, 0 packets/sec
Cisco Broadband Cable Command Reference Guide
show cable modem qos
3-107
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