Cisco Systems UBR900 User Manual

 Configuring the Cisco uBR900 Series Cable Access Routers 103

To display the contents of the registers used in the downstream physical hardware of the 
Cisco uBR900 series cable access router, use the show controllers cable-modem phy command in 
privileged EXEC mode.

show controllers cable-modem phy {receive | transmit}

Syntax Description

Defaults

No default behavior or values.

Command Modes

Privileged EXEC

Command History

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

Displays all receiver registers in the downstream physical hardware.

Displays all transmitter registers in the upstream physical hardware.

11.3 NA

This command was introduced.