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This feature describes changes made to various show commands to expand service identifier (SID) information. The show cable modem command has been changed to indicate that the SID shown is the primary SID for each cable modem. The show interface cable command has been updated to include the secondary SIDs for each cable modem.
The feature gives users expanded information about secondary SIDs for each cable modem and the corresponding primary SID.
Cisco uBR7246 Universal Broadband Router Feature Enhancements (12.0(3)T)
Cisco uBR7200 Series
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This section documents new or modified commands. All other commands used with this feature are documented in the Cisco IOS Release 12.0 command reference publications.
In Cisco IOS Release 12.0(1)T or later, you can search and filter the output for show and more commands. This functionality is useful when you need to sort through large amounts of output, or if you want to exclude output that you do not need to see.
To use this functionality, enter a show or more command followed by the "pipe" character (|), one of the keywords begin, include, or exclude, and an expression that you want to search or filter on:
command | {begin | include | exclude} regular-expression
Following is an example of the show atm vc command in which you want the command output to begin with the first line where the expression "PeakRate" appears:
show atm vc | begin PeakRate
For more information on the search and filter functionality, refer to the Cisco IOS Release 12.0(1)T feature module titled CLI String Search.
To view configuration settings on the Cisco uBR7246, use the show cable EXEC command.
show cable modem [ip-address | mac-address]
ip-address | (Optional) Specify the IP address of the modem. |
mac-address | (Optional) Specify the MAC address of the modem. |
No default behavior or values.
EXEC
| Release | Modification |
|---|---|
11.3XA | This command was introduced. |
12.0(3)T | The mac-address keyword was added. Command output was modified. |
12.0(5)T | The command output was modified to identify the primary SID. |
See the following example for multi-SID information:
cmts#show cable modem
Interface Prim Online Timing Rec QoS CPE IP address MAC address
Sid State Offset Power
Cable3/0/U0 1 online 2217 0.25 4 0 19.2.20.141 0010.7b6b.71cd
Cable3/0/U1 2 online 2218 0.50 4 0 19.2.20.139 0010.7b6b.7215
Cable3/0/U0 3 online 2217 -0.25 4 0 19.2.20.145 0010.7b6b.7219
Table 1 describes the fields shown in the show cable modem display.
| Field | Description |
|---|---|
Interface | The interface on which the cable modem has an active connection and the upstream port on the interface that is being used by the cable modem. |
Prim Sid | The primary service ID assigned to the modem. |
Online State | The status of the cable modem. |
Timing offset | The cable modem's current timing adjustment in units of the 10.24 MHz time base tick. |
Receiver Power | The receive power level of the modem. |
QoS | The service class assigned to the modem. |
CPE | The number of customer premises equipment devices connected to this modem. |
IP address | IP address of the modem. |
MAC address | Media access layer address of the modem. |
To display cable interface information, use the show interface cable privileged EXEC command.
show interface cable slot/port [downstream | upstream]
slot/port | Identifies the Cisco uBR7200 chassis slot number and downstream port number. Valid values are from 3 to 6. |
downstream | (Optional) Displays cable downstream port information for a cable modem. |
upstream | (Optional) Displays cable upstream port information for a cable modem. |
No default behavior or values.
EXEC
| Release | Modification |
|---|---|
11.3XA | This command was introduced. |
12.0(3)T | The mac-address keyword was added. Command output was modified. |
12.0(5)T | The command output was modified to identify secondary SIDs. |
See the following example for output confirming that cable modem 0010.7b6b.7219 had 2 SIDs. The primary SID was 3, and the secondary SID was 8:
cmts#show interface cable 3/0 sid
Sid Prim Online Admin QoS Create IP Address MAC Address
Sid State Status Time
1 online enable 4 17:00:38 19.2.20.141 0010.7b6b.71cd
2 online enable 4 17:00:38 19.2.20.139 0010.7b6b.7215
3 online enable 5 17:00:40 19.2.20.145 0010.7b6b.7219
8 3 enable 6 17:31:10
Table 2 describes the fields shown in the show interface cable display.
| Field | Description |
|---|---|
Sid | The secondary service ID assigned to the modem. |
Prim Sid | The primary service ID assigned to the modem. |
Admin Status | The status of the cable modem. |
QoS | The service class assigned to the modem. |
Create Time | When the SID was created, number of hours, minutes, and seconds since system booted. |
IP address | IP address of the modem. |
MAC address | Media access layer address of the modem. |
Posted: Mon Jul 26 22:42:10 PDT 1999
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