Cisco Cisco ASR 5000
Global Configuration Mode Commands (A-K)
congestion-control overload-disconnect ▀
Command Line Interface Reference, StarOS Release 18 ▄
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threshold
license-utilization:
Specifies the license-utilization percentage threshold for overload situations. If
candidates are available, passive calls are disconnected when this threshold is exceeded.
percentage_value
is an integer from 1 through 100. The default value is 80.
max-sessions-per-service-utilization:
Specifies a percentage of the maximum sessions per
service. If candidates are available, passive calls are disconnected when this threshold is exceeded.
percentage_value
is an integer from 1 through 100. The default value is 80.
tolerance:
Specifies the percentage of calls the system disconnects below the values set for the other two
thresholds. In either case, a Clear Traps message is sent after the number of calls goes below the
corresponding threshold value.
corresponding threshold value.
number
is an integer from 1 through 25. The default value is 10.
Usage
Use this command to set the policy for call disconnects when the chassis experiences call overload.
To verify the congestion-control configuration use
To verify the congestion-control configuration use
show congestion-control configuration
from
the Exec mode.
To set overload-disconnect policies for individual subscribers., see
To set overload-disconnect policies for individual subscribers., see
overload-disconnect
in Subscriber
Configuration Mode Commands.
Example
The following command sets an overload-disconnect policy for the chassis in which 5 calls would be
disconnected very 5 seconds during an overload situation.
disconnected very 5 seconds during an overload situation.
congestion-control overload-disconnect interations-per-stage 5
Both of the following commands disable the overload-disconnect policy without changing the policy
configuration.
configuration.
default congestion-control overload-disconnect
or
no congestion-control overload-disconnect
To instruct the system to stop call disconnects when the number of calls goes down 85% of the total allowed
calls for that service, enter both of the following commands to set the max-sessions-per-service-utilization
value to 90% and the tolerance value to 5%:
calls for that service, enter both of the following commands to set the max-sessions-per-service-utilization
value to 90% and the tolerance value to 5%:
congestion-control overload-disconnect threshold max-sessions-per-
service-utilization 90
service-utilization 90
congestion-control overload-disconnect threshold tolerance 5