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Cisco Broadband Cable Command Reference Guide
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Chapter 5 Cisco CMTS Debugging Commands
debug hccp plane
debug hccp plane
To display debug messages for HCCP-related messages sent between the router’s control plane and data
backplane, use the
debug hccp plane
command in privileged EXEC mode. To disable HCCP group
debug message output, use the
no
form of this command.
debug hccp plane
{
message
|
packet
|
syncpulse
}
no debug hccp plane
{
message
|
packet
|
syncpulse
}
Syntax Description
Command History
Usage Guidelines
The processor card and line cards on the Cisco uBR10012 router chassis communicate with each other
using the control plane (which is on the processor card) and the data backplane (the backplane into which
the line cards are installed). The
debug hccp plane
command displays debugging messages related to
the messages and packets that are transmitted between the control plane and data backplane.
Note
You must use the
debug hccp events
command to activate HCCP event debugging before the
debug
hccp plane
command will generate any debug output.
Examples
The following example shows typical output that is produced by the
debug hccp plane message
command:
Router#
debug hccp events
Router#
debug hccp plane message
HCCP inter-plane message debugging is on
Mar 7 08:47:26.513: HCCP 1 Working 4: Control plane sending message BECOME_ACTIVE_STRUCT
Mar 7 08:47:26.513: HCCP 1 Working Cable7/1/0: Control plane sending message FORWARDING
Mar 7 08:47:26.513: HCCP 1 Working 1: Control plane sending message STOP_SYNC
Mar 7 08:47:26.513: HCCP 1 Working 5: Control plane sending message STOP_SYNC
Mar 7 08:47:26.513: HCCP 2 Working 5: Control plane sending message BECOME_ACTIVE_STRUCT
Mar 7 08:47:26.513: HCCP 2 Working Cable7/0/1: Control plane sending message FORWARDING
Mar 7 08:47:26.513: HCCP 2 Working 4: Control plane sending message STOP_SYNC
Mar 7 08:47:26.513: HCCP 1 Protect 80: Data plane sending message FAILURE_SYNCPULSE
message
Display debugging messages for the inter-plane messages that occur.
packet
Display a partial dump of packets that are sent between the control plane and
data backplane.
syncpulse
Display debugging messages related to the “heartbeat” packets that are sent
between the control plane and data backplane to synchronize events.
Release
Modification
12.2(4)BC1
This command was introduced for the Cisco uBR10012 router.
12.2(4)XF1,
12.2(4)BC1
Support was added for the N+1 (1:n) RF Switch with the Cisco uBR10012
router.
12.2(11)BC1
Support was added for the N+1 (1:n) RF Switch with the
Cisco uBR7246VXR router. The
syncpulse
option also was added.
