Verify Dynamic Load Balancing Configuration - Cisco Remote PHY Shelf 7200 Software Configuration Manual And Command Reference

Verify Dynamic Load Balancing Configuration

Table 22: Cable Modem States
CM State
LB_CM_STATIC_READY
LB_CM_STATIC_MOVING
LB_CM_HOLD_EXPIRE_IN
LB_CM_DYANMIC_READY
LB_CM_DYANMIC_MOVING
LB_CM_DISABLED
Verify Dynamic Load Balancing Configuration
This section describes how to use the show commands to verify the configuration of the dynamic load balancing.
Check the utilization of all RF channels using show cable load-balance docsis-group rfch-util command
as shown in this example:
Router# show cable load-balance docsis-group fn 320 md c3/0/0 rfch-util
Interface
Do3/0/0:0
Do3/0/0:1
Do3/0/0:2
Do3/0/0:3
Do3/0/0:4
Do3/0/0:5
Do3/0/0:6
Do3/0/0:7
Do3/0/0:8
Do3/0/0:9
Do3/0/0:10 up
Do3/0/0:11 up
Do3/0/0:12 NA
Do3/0/0:13 NA
Do3/0/0:14 NA
......
Average: 30.416
Variance: 1.701
The traffic among all RF channels is considered balanced when the difference between any two RF channel
utilization is under the threshold load. The default percentage of threshold load is 10%.
To check the potential target bonding group for each of the source bonding group, use the show cable
load-balance docsis-group target dbg and the show cable load-balance docsis-group target wide commands
as shown in this example:
Cisco Remote PHY Shelf 7200 Software Configuration Guide for Cisco Remote PHY Shelf 7200 Software 1.1
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Cisco Remote PHY Shelf 7200 Configuration Guide for Cisco Remote PHY Shelf 7200 Software 1.1
Pstate Pending-In Pending-Out Throughput(Kbps) Util NBCM WBCM
up No No
up No No
up No No
up No No
up No No
up No No
up No No
up No No
up No No
up No No
No No
No No
No No
No No
No No
Description
Modem is ready for static load balance movement.
Modem is in movement triggered by static load
balance.
Modem is in hold for the next movement. The default
hold time, in seconds, is 600.
Modem is ready for dynamic load balance movement.
Modem is in movement triggered by dynamic load
balance.
Modem is not ready for movement. If the modem
failure movement count reaches maximum failure
threshold, then set the modem in
LB_CM_DISABLED to avoid further movement.
11754 31% 0
11754 31% 0
11754 31% 0
11754 31% 0
11754 31% 0
11754 31% 0
11754 31% 0
11753 31% 0
11754 31% 0
11754 31% 0
11753 31% 0
11754 31% 0
12862 34% 0
12862 34% 0
12862 34% 0
308
296
333
296
297
331
299
268
302
331
308
305
258
258
258