show controllers cable-modem mac

Table 8

Show Controllers Cable-Modem MAC State Field Descriptions (continued)

 

 

 

Field

 

Description

 

 

Ranging Backoff End

Final back-off window for initial ranging contention, expressed as a power of 2.

 

 

Valid values are from 0 to 15.

 

 

 

Data Backoff Start

 

Initial back-off window for contention data and requests, expressed as a power of 2.

 

 

Valid values are from 0 to 15.

 

 

 

Data Backoff End

 

Final back-off window for contention data and requests, expressed as a power of 2.

 

 

Valid values are from 0 to 15.

 

 

 

IP Address

 

IP address of the cable interface.

 

 

 

Net Mask

 

Subnet mask of the cable interface.

 

 

TFTP Server IP Address

IP address of the CMTS TFTP server.

 

 

Time Server IP Address

IP address of the CMTS Time of Day (TOD) server.

 

 

 

Config File Name

 

Name of the configuration file that is downloaded from the TFTP server to provide

 

 

the Cisco uBR924 with operational parameters.

 

 

 

Time Zone Offset

 

Correction received from the DHCP server to synchronize the Cisco uBR924 time

 

 

clock with the CMTS.

 

 

 

Related Commands

Command

Description

 

 

show controllers cable-modem

Displays high-level controller information about a Cisco

 

uBR924 cable access router.

 

 

show controllers cable-modem bpkm

Displays information about the baseline privacy key

 

management exchange between the Cisco uBR924 and the

 

CMTS.

 

 

show controllers cable-modem des

Displays information about the Data Encryption Standard

 

(DES) engine registers.

 

 

show controllers cable-modem filters

.Displays the registers in the MAC hardware that are used for

 

filtering received frames.

 

 

show controllers cable-modem

Displays the mini-slot lookup table inside a Cisco uBR924.

lookup-table

 

 

 

show controllers cable-modem phy

Displays the contents of the registers used in the downstream

 

physical hardware of the Cisco uBR924.

 

 

show controllers cable-modem tuner

Displays the settings for the upstream and downstream tuners

 

used by a Cisco uBR924.

 

 

52Cisco IOS Release 12.0(5)T

Page 52
Image 52
Cisco Systems UBR924 manual Related Commands