debug
0 events dropped due to lack of a chunk
The line “0 events dropped due to lack of a chunk” at the end of a display indicates that no log entries were discarded due to a temporary lack of memory. This means the log is accurate and reliable.
Example 2
The following example compares the output of the debug
uBR924# debug cable mac log
Cable Modem mac log debugging is on uBR924#
uBR924# debug cable mac log verbose
Cable Modem mac log debugging is on (verbose) uBR924#
574623.810 | CMAC_LOG_RNG_REQ_TRANSMITTED |
574623.812 | CMAC_LOG_RNG_RSP_MSG_RCVD |
574627.942 | CMAC_LOG_WATCHDOG_TIMER |
574633.880 | CMAC_LOG_RNG_REQ_TRANSMITTED |
574633.884 | CMAC_LOG_RNG_RSP_MSG_RCVD |
574643.950 | CMAC_LOG_RNG_REQ_TRANSMITTED |
574643.954 | CMAC_LOG_RNG_RSP_MSG_RCVD |
574654.022 | CMAC_LOG_RNG_REQ_TRANSMITTED |
574654.024 | CMAC_LOG_RNG_RSP_MSG_RCVD |
574657.978 | CMAC_LOG_WATCHDOG_TIMER |
574664.094 | CMAC_LOG_RNG_REQ_TRANSMITTED |
574664.096 | CMAC_LOG_RNG_RSP_MSG_RCVD |
574674.164 | CMAC_LOG_RNG_REQ_TRANSMITTED |
574674.166 | CMAC_LOG_RNG_RSP_MSG_RCVD |
uBR924# no debug cable mac log verbose Cable Modem mac log debugging is off uBR924#
574684.234 CMAC_LOG_RNG_REQ_TRANSMITTED 574684.238 CMAC_LOG_RNG_RSP_MSG_RCVD
Example 3
The following example shows display output for the debug cable mac messages command. This command causes received cable MAC management messages to be displayed in a verbose format. The messages that are displayed are shown below:
uBR924# debug cable-modem mac messages ?
dynsrv | dynamic service mac messages | |
map | map messages received | |
messages transmitted | ||
messages transmitted | ||
sync | Sync messages received | |
ucd | UCD messages received | |
<cr> |
|
|
The dynsrv keyword displays Dynamic Service Add or Dynamic Service Delete messages during the
Troubleshooting Tips for the Cisco uBR924 Cable Access Router 69