Cisco UBR924 - uBR 924 Router Troubleshooting Tips page 53

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.
Syntax Description
receive
transmit
Defaults
No default behavior or values.
Command Modes
Privileged EXEC
Command History
Release
11.3 NA
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:
show controllers cable-modem phy {receive | transmit}
Displays all receiver registers in the downstream physical hardware.
Displays all transmitter registers in the upstream physical hardware.
uBR924# show controllers cable-modem 0 phy receive
BCM3116 Receiver Registers: Chip ID = C2C1
rstctl= frzctl=20
ffectl=3F irqsts=09
dvctl=30 idepth=55
tunset=00 tunctl=03
FFC coefficient registers:
F0=0067FFBC F1=FF880080
F4=00C5FD89 F5=FF6D0485
DFE coefficient registers:
D00=0636031E D01=FBDD0314
D04=0024FF74 D05=0015007E
D08=0044FFF6 D09=FFE00019
D12=FFD3FFE0 D13=001A000A
D16=FFFC0024 D17=0023FFDF
D20=00020017 D21=00250001
Modification
This command was first introduced.
qamctl=1B lmsctl=0B
irqmask=00 stoscm=9E
eqlctl=00 tstctl=02
F2=00C1FEFB F3=FF75019D
F6=FC95F690 F7=2D280000
D02=0077FD39 D03=001B00C6
D06=000CFFC4 D07=FFC0004B
D10=00190005 D11=FFD3FFAD
D14=FFF3FFED D15=0008FFFD
D18=0029FFFF D19=000D001E
D22=0007FFF4 D23=FFF60014
Troubleshooting Tips for the Cisco uBR924 Cable Access Router 53
show controllers cable-modem phy
tpctl=00 fmtctl=24
rstctr=00 frzctl2=46
berctl=00 clkset=00