show controllers cable-modem phy

show controllers cable-modem phy

To display the contents of the registers used in the downstream physical hardware of the Cisco uBR924 cable access router, use the show controllers cable-modem phy command in privileged EXEC mode.

show controllers cable-modem phy {receive transmit}

Syntax Description

receive

Displays all receiver registers in the downstream physical hardware.

transmit

Displays all transmitter registers in the upstream physical hardware.

Defaults

No default behavior or values.

Command Modes

Privileged EXEC

Command History

ReleaseModification

11.3 NA

This command was first introduced.

Usage Guidelines

To understand the output from this command, consult the Broadcom specifications for the BCM3116 and BCM3037 chips.

Examples

Physical receive registers are displayed in the following example:

uBR924# show controllers cable-modem 0 phy receive BCM3116 Receiver Registers: Chip ID = C2C1

rstctl=

frzctl=20

qamctl=1B

lmsctl=0B

tpctl=00

fmtctl=24

ffectl=3F

irqsts=09

irqmask=00

stoscm=9E

rstctr=00

frzctl2=46

dvctl=30

idepth=55 eqlctl=00

tstctl=02 berctl=00 clkset=00

tunset=00

tunctl=03

 

 

 

 

FFC coefficient registers:

F0=0067FFBC F1=FF880080 F2=00C1FEFB F3=FF75019D

F4=00C5FD89 F5=FF6D0485 F6=FC95F690 F7=2D280000

DFE coefficient registers:

D00=0636031E

D01=FBDD0314

D02=0077FD39

D03=001B00C6

D04=0024FF74

D05=0015007E

D06=000CFFC4

D07=FFC0004B

D08=0044FFF6

D09=FFE00019

D10=00190005

D11=FFD3FFAD

D12=FFD3FFE0

D13=001A000A

D14=FFF3FFED

D15=0008FFFD

D16=FFFC0024

D17=0023FFDF

D18=0029FFFF

D19=000D001E

D20=00020017

D21=00250001

D22=0007FFF4

D23=FFF60014

Troubleshooting Tips for the Cisco uBR924 Cable Access Router 53

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Cisco Systems UBR924 manual Show controllers cable-modem phy, D12=FFD3FFE0, D14=FFF3FFED