Cisco SR2016T-NA Reference Manual page 1202

debug cable-modem mac messages dynsrv
debug cable-modem mac messages dynsrv
To display debug messages for the dynamic service MAC-layer messages that are generated when voice
calls are made using the dynamic SID feature, use the debug cable-modem mac messages dynsrv
command in privileged EXEC mode. To turn off debugging for the dynamic service MAC-layer
messages, use the no form of this command.
Cisco uBR905, uBR924, uBR925 cable access routers, Cisco CVA122 Cable Voice Adapter
Syntax Description This command has no arguments or keywords.
Command Modes
Privileged EXEC
Command History Release
12.0(7)XR and 12.1(1)T This command was introduced for the Cisco uBR924 cable access router.
12.1(3)XL
12.1(5)XU1
12.2(2)XA
Usage Guidelines
This command begins the display of debug messages that show the dynamic service MAC messages that
are generated when a voice call is made using the dynamic SID feature. Dynamic SIDs use the following
DOCSIS MAC-layer messages to create a new SID when a voice call is made and to delete it when the
call is over:
•
•
•
•
•
Dynamic Services are described in the DOCSIS 1.1 specification (SP-RFIv1.1-I03-991105 or later
Note
revision), available from CableLabs at http://www.cablemodem.com/specifications.html.
Cisco Broadband Cable Command Reference Guide
6-200
debug cable-modem mac messages dynsrv
no debug cable-modem mac messages dynsrv
Modification
Support was added for the Cisco uBR905 cable access router.
Support was added for the Cisco CVA122 Cable Voice Adapter.
Support was added for the Cisco uBR925 cable access router.
DSA-REQ—Dynamic Service Addition Request, sent to establish a new service flow.
DSA-RSP—Dynamic Service Addition Response, sent in reply to DSA-REQ to confirm or deny the
new service flow.
DSA-ACK—Dynamic Service Addition Acknowledge, sent in reply to DSA-RSP to acknowledge
the creation of the service flow.
DSD-REQ—Dynamic Service Deletion Request, sent to delete an existing service flow when it is
no longer needed (for example, when a voice call has terminated).
DSD-RSP—Dynamic Service Deletion Response, sent in response to DSD-REQ to delete an
existing service flow.
Chapter 6 Cable CPE Commands
OL-1581-07