Cisco uBR10012 Software Configuration Manual page 47

Chapter 1 Overview of Cisco uBR10012 Universal Broadband Router Software
Syntax Description burst-size
To display ERBA settings as applied to DOCSIS 1.0 cable modems and QoS profiles on the Cisco
CMTS, use the show cable qos profile command in Privileged EXEC mode.
The following example of the cable qos profile command in global configuration mode illustrates
changes to the cable qos profile command. Fields relating to the ERBA feature are shown in bold for
illustration:
Router(config)# cable qos pro 10 ?
grant-interval
grant-size
guaranteed-upstream
max-burst
max-ds-burst
max-downstream
max-upstream
name
priority
privacy
tos-overwrite
The following example of the show cable qos profile command illustrates that the maximum
downstream burst has been defined, and is a management-created QoS profile:
Router# show cable qos pro
ID
1
2
3
4
6
10
50
51
The following example illustrates the maximum downstream burst size in sample QoS profile 10 with
the show cable qos prof verbose command in privileged EXEC mode:
Router# show cable qos pro 10 ver
Profile Index
Name
Upstream Traffic Priority
Upstream Maximum Rate (bps)
Upstream Guaranteed Rate (bps)
Unsolicited Grant Size (bytes)
Unsolicited Grant Interval (usecs)
Upstream Maximum Transmit Burst (bytes) 1522
Downstreamam Maximum Transmit Burst (bytes) 100000
IP Type of Service Overwrite Mask
IP Type of Service Overwrite Value
Downstream Maximum Rate (bps)
Created By
Baseline Privacy Enabled
OL-1520-05
The QoS profile's downstream burst size in bytes.
Grant interval
Grant size
Guaranteed Upstream
Max Upstream Tx Burst
Max Downstream Tx burst (cisco specific)
Max Downstream
Max Upstream
QoS Profile name string (cisco specific)
Priority
Cable Baseline Privacy Enable
Overwrite TOS byte by setting mask bits to value
Prio Max Guarantee Max
upstream upstream
bandwidth bandwidth bandwidth
0 0 0
0 64000 0
7 31200 31200
7 87200 87200
1 90000 0
1 90000 0
0 0 0
0 0 0
Supported Software Features for the Cisco uBR10012 Router
Max TOS
downstream tx mask value by
burst
0 0 0xFF 0x0
1000000 0 0xFF 0x0
0 0 0xFF 0x0
0 0 0xFF 0x0
90000 1522 0xFF 0x0
90000 1522 0x1
96000 0 0xFF 0x0
97000 0 0xFF 0x0
10
1
90000
0
0
0
0x1
0xA0
90000
mgmt
no
Cisco uBR10012 Universal Broadband Router Software Configuration Guide
TOS Create B IP prec.
priv rate
enab enab
cmts(r) no no
cmts(r) no no
cmts yes no
cmts yes no
mgmt yes no
0xA0 mgmt no no
mgmt no no
mgmt no no
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