Cisco Systems UBR900 specifications Show bridge cable-modem Field Descriptions

show bridge cable-modem

show bridge cable-modem

To display bridging information for a Cisco uBR900 series cable access router, enter the show bridge cable-modemcommand from privileged EXEC mode.

show bridge cable-modem number

Syntax Description

number	The interface number of the cable interface on the rear panel of the Cisco uBR900
	series.

Defaults

No default behavior or values.

Command Modes

Privileged EXEC

Command History

ReleaseModification

11.3 NA This command was introduced.

Examples

Following is a sample output for this command:

uBR924# show bridge cable-modem 0

Total of 300 station blocks, 298 free

Codes: P - permanent, S - self

Bridge Group 59:

Table 5 describes the significant fields shown in the display.

Table 5	show bridge cable-modem Field Descriptions
Field		Description
Total of 300 station blocks		Total number of forwarding database elements in the system. The memory to hold
		bridge entries is allocated in blocks of memory sufficient to hold 300 individual
		entries. When the number of free entries falls below 25, another block of memory
		sufficient to hold another 300 entries is allocated. Thus, the total number of
		forwarding elements in the system is expanded dynamically, as needed, limited by
		the amount of free memory in the router.
Bridge Group		The number of the bridge group to which this interface is assigned.

Configuring the Cisco uBR900 Series Cable Access Routers 69