Cisco UBR904 Troubleshooting Guide - Page 45

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 uBR904 cable modem, use the show controllers cable-modem phy command in privileged EXEC mode. show controllers cable-modem phy {receive | transmit} Syntax Description receive transmit Displays all receiver registers in the downstream physical hardware. Displays all transmitter registers in the upstream physical hardware. Command Mode Privileged EXEC Usage Guidelines This command first appeared in Cisco IOS Release 11.3 NA. 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: uBR904# show controllers cable-modem 0 phy receive BCM3116 Receiver Registers: Chip ID = C2C1 rstctl= ffectl=3F dvctl=30 tunset=00 frzctl=20 irqsts=09 idepth=55 tunctl=03 qamctl=1B lmsctl=0B irqmask=00 stoscm=9E eqlctl=00 tstctl=02 tpctl=00 fmtctl=24 rstctr=00 frzctl2=46 berctl=00 clkset=00 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 D04=0024FF74 D05=0015007E D08=0044FFF6 D09=FFE00019 D12=FFD3FFE0 D13=001A000A D16=FFFC0024 D17=0023FFDF D20=00020017 D21=00250001 D02=0077FD39 D06=000CFFC4 D10=00190005 D14=FFF3FFED D18=0029FFFF D22=0007FFF4 D03=001B00C6 D07=FFC0004B D11=FFD3FFAD D15=0008FFFD D19=000D001E D23=FFF60014 ldsft=B0EE ldsnre=0098AF ldif=0D004E ldbbi=00000000 ldbbq=00000000 ldali=032E00 ldaii=E62AF2 ldbrfo=705A05 ldbri=F9CDC200 lddrfo=007E7D lddri=007EF0 FEC correctable error count: 0 FEC uncorrectable error count: 0 Bit Error Rate Count: 0 Troubleshooting Tips for the Cisco uBR904 Cable Modem 45