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cable load-balance group threshold
register because the provisioning system has sent them the wrong DOCSIS configuration files. If the
Cisco CMTS detects such unstable situations, it does not load balance cable modems from those
interfaces until the system stabilizes. However, if the system instability persists, you should increase the
threshold values using the cable load-balance group threshold command until the system stabilizes.
Examples
The following example shows how to configure load-balance group 2 so that it performs static load
balancing when the difference between two cable interfaces in the group is 20 percent or more.
Router# config terminal
Router(config)# cable load-balance group 2 threshold load 20
Router(config)#
The following example shows how to configure load-balance group 5 so that it performs static load
balancing when the difference in usage between two cable interfaces in the group is 20 percent or more,
and so that it performs dynamic load balancing when the difference in usage is 30 percent or more. The
Cisco CMTS will also begin moving cable modems with active UGS service flows when UGS service
flows reach 60 percent of the total bandwidth available on the upstream channel.
Router(config)# cable load-balance group 5 threshold load 20 enforce 30
Router(config)# cable load-balance group 5 threshold ugs 60
Router(config)# cable load-balance group 5 policy ugs
Router(config)#
Note
You must configure the load-balance group with the
before the Cisco CMTS begins enforcing the threshold that was set with the cable load-balance group
threshold ugs command.
Related Commands
Command
cable load-balance
exclude
cable load-balance
group (global
configuration)
cable load-balance
group (interface
configuration)
cable load-balance
group interval
cable load-balance
group policy ugs
cable upstream load-
balance group
clear cable load-
balance
show cable load-
balance
Cisco Broadband Cable Command Reference Guide
2-142
Description
Excludes a particular cable modem, or all cable modems from a particular
vendor, from one or more types of load-balancing operations.
Creates and configures a load-balance group.
Assigns a downstream to a load-balance group.
Configures the frequency of the load-balancing policy updates.
Configures how the Cisco CMTS should load balance cable modems with
active unsolicited grant service (UGS) service flows.
Assigns an upstream to a load-balance group.
Clears the counters or state machine used to track load-balancing
operations.
Displays real-time statistical and operational information for load-
balancing operations.
Chapter 2
Cisco CMTS Configuration Commands
cable load-balance group policy ugs
command
OL-1581-08
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