Debug Cable Phy - Cisco SR2016T-NA Reference Manual

Chapter 5 Cisco CMTS Debugging Commands

debug cable phy

To activate debugging of messages generated in the cable physical layer, use the debug cable phy
command in privileged EXEC mode. To disable debugging output, use the no form of the command.
Syntax Description This command has no arguments or keywords.
Command Modes
Privileged EXEC
Command History Release
11.3NA
Usage Guidelines
This command activates debugging of messages generated in the PHY system, which is the physical
layer where upstream and downstream activity between the Cisco CMTS and the HFC network is
controlled. When this command is activated, any messages generated in the PHY system are displayed
on the Cisco CMTS console.
Examples
The following is typical output from the debug cable phy command.
cmts_phy_init: mac_version == BCM3210_FPGA
bcm3033_set_tx_sym_rate(5056941)
stintctl = 0x54484800
bcm3033_set_tx_if_freq(44000000)
stfreqctl = 0x5BAAAAAA
cmts_phy_init_us: U0 part_id = 0x3136, revid = 0x05, rev_id2 = 0x64
cmts_phy_init: mac_version == BCM3210_FPGA
Media access controller chip version.
bcm3033_set_tx_sym_rate(5056941)
stintctl = 0x54484800
Physical layer symbol rate register value.
00:51:49: bcm3033_set_tx_if_freq(44000000)
00:51:49:
Physical layer intermediate frequency (IF) register value.
00:51:49: cmts_phy_init_us: U0 part_id = 0x3136, revid = 0x05, rev_id2 = 0x64
Physical layer receiver chip part version.
OL-1581-08
debug cable phy
no debug cable phy
stfreqctl = 0x5BAAAAAA
Modification
This command was introduced.
Cisco Broadband Cable Command Reference Guide
debug cable phy
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