Command Reference Guide

Administration Commands
define_cos
PROP_DELAY_MINIMUM
Minimum propagation delay.
PROP_DELAY_LAN
Delay is less than .5 microseconds (typical for a LAN).
PROP_DELAY_TELEPHONE
Delay is in the range .5–50 microseconds (typical for a telephone network).
PROP_DELAY_PKT_SWITCHED_NET
Delay is in the range 50–250 microseconds (typical for a packet-switched network).
PROP_DELAY_SATELLITE
Delay is greater than 250 microseconds (typical for a satellite link).
PROP_DELAY_MAXIMUM
Maximum propagation delay.
max_user_def_parm_1 through max_user_def_parm_3
Maximum limits for user-defined parameters, which you can use to include TG characteristics not
covered by previously described parameters. Each of these parameters must be set to a value in the
range
0–255.
weight
Weight associated with this TG row.
The following subrecord contains additional parameters:
cos_node_row
Each node row contains a set of minimum node characteristics, a set of maximum node characteristics, and
a weight. When computing the weights for a node, its characteristics are checked against the minimum and
maximum characteristics defined for each node row. The node is then assigned the weight of the first node
row which bounds all the node’s characteristics within the limits specified. If the node characteristics do not
satisfy any of the listed node rows, the node is considered unsuitable for this COS, and is assigned an infinite
weight. The node rows must be listed in ascending order of weight.
The additional parameters are:
min_rar
Specifies the minimum route additional resistance (RAR). Values must be in the range 0–255.
min_status
Specifies the minimum congestion status of the node. Possible values are:
UNCONGESTED
The number of ISR sessions is less than the isr_sessions_upper_threshold value in the node’s
configuration.
CONGESTED
The number of ISR sessions exceeds the isr_sessions_upper_threshold value.
max_rar
Specifies the maximum route additional resistance (RAR). Values must be in the range 0–255.
max_status
Specifies the maximum congestion status of the node. Possible values are:
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