Enabling Docsis Fragmentation - Cisco cBR 8 Configuration Manual

Enabling DOCSIS Fragmentation

Step 6
Enabling DOCSIS Fragmentation
To enable DOCSIS fragmentation for one or more upstreams on a cable interface (which is the default
configuration), use the following procedure:
Procedure
Step 1
Step 2
Step 3
Step 4
Step 5
Cisco cBR Series Converged Broadband Routers Quality of Services Configuration Guide for Cisco IOS XE
Fuji 16.7.x
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Command or Action
exit
Example:
Router(config)# exit
Router#
Command or Action
enable
Example:
Router> enable
Example:
Router#
configure terminal
Example:
Router# configure terminal
Router(config)#
interface cableslot /port
Example:
Router(config)# interface cable 6/0
Router(config-if)#
cable upstreamn fragmentation
Example:
Router(config-if)# cable upstream 2
fragmentation
Router(config-if)# cable upstream 3
fragmentation
Router(config-if)#
cable upstream n unfrag-slot-jitter
[limitjitter | cac-enforce]
DOCSIS 1.1 for the Cisco CMTS Routers
Purpose
Exits global configuration mode.
Purpose
Enables privileged EXEC mode. Enter your
password if prompted.
Enters global configuration mode.
Enters interface configuration mode for the cable
interface line card at this particular slot.
Enables fragmentation for the specified upstream
on the cable interface.
Note Repeat this command for each upstream on
the interface.
(Optional) Specifies the amount of jitter that can be
tolerated on the upstream due to unfragmentable