Cisco Systems UBR900 specifications UBR924# show controllers cable-modem 0 mac ?

Basic Troubleshooting

508148.580	CMAC_LOG_RNG_REQ_QUEUED	2
508155.820	CMAC_LOG_RNG_REQ_TRANSMITTED
508155.824	CMAC_LOG_RNG_RSP_MSG_RCVD
508155.826	CMAC_LOG_ADJUST_RANGING_OFFSET	-64
508155.826	CMAC_LOG_RANGING_OFFSET_SET_TO	11954
508155.828	CMAC_LOG_RANGING_CONTINUE
508165.892	CMAC_LOG_RNG_REQ_TRANSMITTED
508165.894	CMAC_LOG_RNG_RSP_MSG_RCVD
508165.896	CMAC_LOG_ADJUST_TX_POWER	-9
508165.898	CMAC_LOG_POWER_LEVEL_IS	31.0 dBmV (commanded)
508165.900	CMAC_LOG_RANGING_CONTINUE
508175.962	CMAC_LOG_RNG_REQ_TRANSMITTED
508175.964	CMAC_LOG_RNG_RSP_MSG_RCVD
508175.966	CMAC_LOG_RANGING_SUCCESS
508175.968	CMAC_LOG_STATE_CHANGE	dhcp_state
508176.982	CMAC_LOG_DHCP_ASSIGNED_IP_ADDRESS	188.188.1.62
508176.984	CMAC_LOG_DHCP_TFTP_SERVER_ADDRESS	4.0.0.1
508176.986	CMAC_LOG_DHCP_TOD_SERVER_ADDRESS	4.0.0.32
508176.988	CMAC_LOG_DHCP_SET_GATEWAY_ADDRESS
508176.988	CMAC_LOG_DHCP_TZ_OFFSET	360
508176.990	CMAC_LOG_DHCP_CONFIG_FILE_NAME	platinum.cm
508176.992	CMAC_LOG_DHCP_ERROR_ACQUIRING_SEC_SVR_ADDR
508176.996	CMAC_LOG_DHCP_COMPLETE
508177.120	CMAC_LOG_STATE_CHANGE	establish_tod_state
508177.126	CMAC_LOG_TOD_REQUEST_SENT
508177.154	CMAC_LOG_TOD_REPLY_RECEIVED	3107617539
508177.158	CMAC_LOG_TOD_COMPLETE
508177.160	CMAC_LOG_STATE_CHANGE	security_association_state
508177.162	CMAC_LOG_SECURITY_BYPASSED
508177.164	CMAC_LOG_STATE_CHANGE	configuration_file_state
508177.166	CMAC_LOG_LOADING_CONFIG_FILE	platinum.cm
508178.280	CMAC_LOG_CONFIG_FILE_PROCESS_COMPLETE
508178.300	CMAC_LOG_STATE_CHANGE	registration_state
508178.302	CMAC_LOG_REG_REQ_MSG_QUEUED
508178.306	CMAC_LOG_REG_REQ_TRANSMITTED
508178.310	CMAC_LOG_REG_RSP_MSG_RCVD
508178.312	CMAC_LOG_COS_ASSIGNED_SID	5/19
508178.314	CMAC_LOG_COS_ASSIGNED_SID	6/20
508178.316	CMAC_LOG_COS_ASSIGNED_SID	7/21
508178.318	CMAC_LOG_RNG_REQ_QUEUED	19
508178.320	CMAC_LOG_REGISTRATION_OK
508178.322	CMAC_LOG_REG_RSP_ACK_MSG_QUEUED	0
508178.324	CMAC_LOG_STATE_CHANGE	establish_privacy_state
508178.326	CMAC_LOG_NO_PRIVACY
508178.328	CMAC_LOG_STATE_CHANGE	maintenance_state

You can display other aspects of the MAC layer by adding the following keywords to the show controllers cable-modem 0 mac command:

uBR924# show controllers cable-modem 0 mac ?

errors	Mac Error		Log data
hardware	All	CM Mac Hardware registers
log	Mac	log data
resets	Resets of		the MAC
state	Current MAC state

For examples and descriptions of how to use these keywords, see the show controllers cable-modem mac command reference page.

The MAC log file gives a detailed history of initialization events that occur in the Cisco uBR900 series cable access router. All pertinent troubleshooting information is stored here.

Configuring the Cisco uBR900 Series Cable Access Routers 25