show controllers
COS 1: |
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Assigned SID: | 5 |
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Max Downstream Rate: | 4000000 | |
Max Upstream Rate: | 2000000 | |
Upstream Priority: | 7 |
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Min Upstream Rate: | 100000 | |
Max Upstream Burst: | 12 |
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Privacy Enable: | TRUE | |
Ranging Backoff Start: | 0 | (at initial ranging) |
Ranging Backoff End: | 4 | (at initial ranging) |
Data Backoff Start: | 0 | (at initial ranging) |
Data Backoff End: | 4 | (at initial ranging) |
IP Address: | 0.0.0.0 | |
Net Mask: | 0.0.0.0 | |
TFTP Server IP Address: | 223.255.254.254 | |
Time Server IP Address: | 188.188.1.5 | |
Config File Name: | muck/ebuell/tftp/cm_conf | |
Time Zone Offset: | ||
Table 8 describes the fields shown in the display.
Table 8 | Show Controllers | |
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Field |
| Description |
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MAC State |
| Current operational state of the MAC layer of the Cisco uBR924. |
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Ranging SID |
| Service ID used for ranging requests. |
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Registered |
| Indicates whether or not the Cisco uBR924 is currently registered with the CMTS. |
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| |
Privacy Established | Indicates whether or not keys for baseline privacy have been exchanged between the | |
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| Cisco uBR924 and the CMTS, establishing privacy. |
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Mac Resets |
| Number of times the Cisco uBR924 reset or initialized this interface. |
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Sync lost |
| Number of times the Cisco uBR924 lost synchronization with the downstream |
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| channel. |
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Invalid Maps |
| Number of times the Cisco uBR924 received invalid MAP messages. |
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Invalid UCDs |
| Number of times the Cisco uBR924 received invalid UCD messages. |
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Invalid Rng Rsp |
| Number of times the Cisco uBR924 received invalid ranging response messages. |
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Invalid Reg Rsp |
| Number of times the Cisco uBR924 received invalid registration response messages. |
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T1 Timeouts |
| Number of timeouts caused by the Cisco uBR924 not receiving a valid upstream |
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| channel descriptor (UCD) from the CMTS within the specified time. |
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T2 Timeouts |
| Number of timeouts caused by the Cisco uBR924 not receiving a maintenance |
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| broadcast for ranging opportunities from the CMTS within a specified time. |
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T3 Timeouts |
| Number of timeouts caused by the Cisco uBR924 not receiving a response within a |
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| specified time from the CMTS to a |
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T4 Timeouts |
| Number of timeouts caused by the Cisco uBR924 not receiving a response within a |
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| specified time from the CMTS to a periodic maintenance request. |
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Range Aborts |
| Number of times the ranging process was aborted by the CMTS. |
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DS ID |
| Identifier of the downstream channel on which this MAC management message has |
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| been transmitted. This identifier is arbitrarily chosen by the CMTS and is only |
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| unique within the |
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DS Frequency |
| Downstream frequency acquired by the Cisco uBR924 during its last initialization |
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| sequence. |
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Troubleshooting Tips for the Cisco uBR924 Cable Access Router 49
