Cisco Broadband Cable Command Reference Guide

Chapter 2 Cisco Cable Modem Termination System Commands
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Router# show controllers clock-reference
National clock card with T1 controller
Control register :0x4
Status register :0x54
LIU Config Register 0:0x0
LIU Config Register 1:0x0
1 events reported in 266636 seconds
Primary active :1, LOS :0
Secondary active :0, LOS :1
Holdovers :0, HW faults :0
Router#
show controllers clock-reference
The following is sample output from the show controllers clock-reference command for a
Cisco uBR10012 router with two TCC+ cards.
Note Each TCC+ card—Active and Backup—has its own separate set of registers.
Router# show controllers clock-reference
Controllers for Card in Slot: 1
Interrupt Status Reg : 0x0
Interrupt Mask Reg : 0x0
UCPC Bus Control Status Reg : 0x4035
Push Button Status Reg : 0x0
Line Card Presence Status Reg : 0x21
TSRG Control Reg : 0xB800
LC Power off Control Reg : 0x0
PEMA Voltage Monitor High Time Reg : 0x0
PEMA Voltage Monitor Total Time Reg : 0x0
PEMA Current Monitor High Time Reg : 0x0
PEMA Current Monitor Total Time Reg : 0x0
PEMB Voltage Monitor High Time Reg : 0x66
PEMB Voltage Monitor Total Time Reg : 0xCD
PEMB Current Monitor High Time Reg : 0x1C
PEMB Current Monitor Total Time Reg : 0x34
LIU0 Read Write Reg : 0x11
LIU1 Read Write Reg : 0x11
LCD Control Reg RS0 : 0x39
LCD Control Reg RS1 : 0x39
General Purpose Control Reg 0 : 0x2
General Purpose Control Reg 1 : 0x2
General Purpose Control Reg 2 : 0x40
LC Power off Status Reg : 0x0
Sec Clock Control Reg : 0x81
Sec Clock Status Reg : 0x1
Push Button Input Reg : 0x0
LC Presence Input Reg : 0x21
Compare Errors rcvd from 1/1: 0
Parity Errors rcvd from 1/1 : 0
Controllers for Card in Slot: 2
Interrupt Status Reg : 0x0
Interrupt Mask Reg : 0x0
UCPC Bus Control Status Reg : 0x4053
Push Button Status Reg : 0x0
Line Card Presence Status Reg : 0x21
TSRG Control Reg : 0xB800
LC Power off Control Reg : 0x0
Cisco Broadband Cable Command Reference Guide
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