Cisco uBR900 Series Configuring page 69

show bridge cable-modem
To display bridging information for a Cisco uBR900 series cable access router, enter the show
bridge cable-modem command from privileged EXEC mode.
Syntax Description
number
Defaults
No default behavior or values.
Command Modes
Privileged EXEC
Command History
Release
11.3 NA
Examples
Following is a sample output for this command:
Table 5 describes the significant fields shown in the display.
Table 5
Field
Total of 300 station blocks
Bridge Group
show bridge cable-modem number
The interface number of the cable interface on the rear panel of the Cisco uBR900
series.
uBR924# show bridge cable-modem 0
Total of 300 station blocks, 298 free
Codes: P - permanent, S - self
Bridge Group 59:
show bridge cable-modem Field Descriptions
Modification
This command was introduced.
Description
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.
The number of the bridge group to which this interface is assigned.
Configuring the Cisco uBR900 Series Cable Access Routers 69
show bridge cable-modem