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Cisco Broadband Cable Command Reference Guide

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show controllers usb<br />

show controllers usb<br />

Syntax Description<br />

<strong>Command</strong> Modes Privileged EXEC<br />

<strong>Command</strong> History<br />

5-122<br />

<strong>Cisco</strong> <strong>Broadband</strong> <strong>Cable</strong> <strong>Command</strong> <strong>Reference</strong> <strong>Guide</strong><br />

Chapter 5 <strong>Cable</strong> CPE <strong>Command</strong>s<br />

To display the current state information for the USB interface and its controller, use the show controllers<br />

usb command in privileged EXEC mode.<br />

<strong>Cisco</strong> uBR925 cable access router, <strong>Cisco</strong> CVA122 <strong>Cable</strong> Voice Adapter<br />

show controllers usb number<br />

number Identifies the USB interface (always 0).<br />

Release Modification<br />

12.1(5)XU1 This command was introduced for the <strong>Cisco</strong> CVA122 <strong>Cable</strong> Voice Adapter.<br />

12.2(2)XA Support was added for the <strong>Cisco</strong> uBR925 cable access router.<br />

Examples The following example shows sample output from the show controllers usb command:<br />

Router# show controllers usb 0<br />

PQUICC Ethernet unit 0 using SCC2, Microcode ver 3392<br />

Current station address 0001.64f9.22fc, default address 0001.64f9.22fc<br />

idb at 0x80B478EC, driver data structure at 0x80B4966C<br />

SCC Registers:<br />

General [GSMR]=0x0:0x1088003C, Protocol-specific [PSMR]=0x80A<br />

Events [SCCE]=0x0000, Mask [SCCM]=0x001F, Status [SCCS]=0x0002<br />

Transmit on Demand [TODR]=0x0, Data Sync [DSR]=0xD555<br />

Interrupt Registers:<br />

Config [CICR]=0x001B9F80, Pending [CIPR]=0x00000C00<br />

Mask [CIMR]=0x60020010, In-srv [CISR]=0x00000000<br />

<strong>Command</strong> register [CR]=0x640<br />

Port A [PADIR]=0x00C0, [PAPAR]=0x0F0F<br />

[PAODR]=0x00F3, [PADAT]=0x004F<br />

Port B [PBDIR]=0x00F32F, [PBPAR]=0x0020D0<br />

[PBODR]=0x008000, [PBDAT]=0x0053EF<br />

Port C [PCDIR]=0x030C, [PCPAR]=0x0300<br />

[PCSO]=0x00F0, [PCDAT]=0x050C, [PCINT]=0x0000<br />

Port D [PDDIR]=0x001EF7, [PDPAR]=0x000000<br />

[PDDAT]=0x000FBA<br />

SI [SIMODE]=0x00001000, [SIGMR]=0x00, [SISTR]=0x00<br />

[SICR]=0x00002628<br />

BRGC [BRGC1]=0x00018008, [BRGC2]=0x000101FA<br />

[BRGC3]=0x00000000, [BRGC4]=0x00000000<br />

SCC GENERAL PARAMETER RAM (at 0x10783D00)<br />

Rx BD Base [RBASE]=0x2800, Fn Code [RFCR]=0x18<br />

Tx BD Base [TBASE]=0x2880, Fn Code [TFCR]=0x18<br />

Max Rx Buff Len [MRBLR]=1520<br />

Rx State [RSTATE]=0x0, BD Ptr [RBPTR]=0x2800<br />

OL-1581-05

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