Arris C4C - Page 994

Chapter 37: Service Class Names
STANDARD Revision 1.0 C4® CMTS Release 8.3 User Guide
© 2016 ARRIS Enterprises LLC. All Rights Reserved. 994
Parameter
Keyword Syntax
Purpose
MinReservedPkt
[min-res-pkt <value>]
Specifies an assumed minimum packet size (in bytes) for which the Minimum
Reserved Traffic Rate will be provided.
ActiveTimeout
[active-tmout
<value>]
Specifies the maximum duration resources remain unused on an active Service
Flow. If there is no activity on the Service Flow within this time interval, the C4/c
CMTS MUST change the active and admitted QoS Parameter Sets to null.
AdmittedTimeout
[adm-tmout <value>]
Specifies the duration that the C4/c CMTS MUST hold resources for a Service Flow’s
Admitted QoS Parameter Set while they are in excess of its Active QoS Parameter
Set.
Direction
dir <value>
Indicates direction: 1 = downstream
2 = upstream
Upstream Flow
Only Parameters
MaxConcatBurst
[max-burst <value>]
Specifies the maximum concatenated burst (in bytes) which a Service Flow is
allowed. This parameter is calculated from the FC byte of the Concatenation MAC
Header to the last CRC in the concatenated MAC frame.
SchedulingType
[type <value>]
Specifies which upstream scheduling service is used for upstream transmission
requests and packet transmissions. If this parameter is omitted, then the Best
Effort service MUST be assumed.
NomPollInterval
[poll-int <value>]
Specifies the nominal interval (in units of microseconds) between successive
unicast request opportunities for this Service Flow on the upstream channel. This
parameter is typically suited for Real-Time and Non-Real-Time Polling Service.
TolPollJitter
[poll-jitter <value>]
Specifies the maximum amount of time that the unicast request interval may be
delayed from the nominal periodic schedule (measured in microseconds) for this
Service Flow.
UnsolicitGrantSize
[grant-size <value>]
Specifies the unsolicited grant size in bytes.