Benefits
30 Cisco IOS Release 12.0(7)T
851.088 CMAC_LOG_STATE_CHANGE establish_privacy_state
851.094 CMAC_LOG_PRIVACY_FSM_STATE_CHANGE machine: KEK, event/state:
EVENT_1_PROVISIONED/STATE_A_START, new state: STATE_B_AUTH_WAIT
851.102 CMAC_LOG_BPKM_REQ_TRANSMITTED
851.116 CMAC_LOG_BPKM_RSP_MSG_RCVD
851.120 CMAC_LOG_PRIVACY_FSM_STATE_CHANGE machine: KEK, event/state:
EVENT_3_AUTH_REPLY/STATE_B_AUTH_WAIT, new state: STATE_C_AUTHORIZED
856.208 CMAC_LOG_PRIVACY_FSM_STATE_CHANGE machine: TEK, event/state:
EVENT_2_AUTHORIZED/STATE_A_START, new state: STATE_B_OP_WAIT
856.220 CMAC_LOG_BPKM_REQ_TRANSMITTED
856.224 CMAC_LOG_BPKM_RSP_MSG_RCVD
856.230 CMAC_LOG_PRIVACY_FSM_STATE_CHANGE machine: TEK, event/state:
EVENT_8_KEY_REPLY/STATE_B_OP_WAIT, new state: STATE_D_OPERATIONAL
856.326 CMAC_LOG_PRIVACY_INSTALLED_KEY_FOR_SID 2
856.330 CMAC_LOG_PRIVACY_ESTABLISHED
Note In order for baseline privacy to work, you must use a code image name on the CiscouBR900
series that contains the characters k1. In addition, baseline privacy must be supported on the headend
CMTS, and it must be turned on in the configuration file that is downloaded to the cable access
router.

Event 11—Enter the Maintenance State

As soon as the Cisco uBR900 series has successfully completed the above events, it enters the
operational maintenance state and is authorized to forward traffic into the cable network.
508178.322 CMAC_LOG_STATE_CHANGE maintenance_state
Benefits
The Cisco uBR900 series cable access router provides the following benefits for data-over-cable
applications:
•Allows telecommuters and small office/home office customers to leverage the high-bandwidth,
low-cost, IP-based data and voice services offered by cable service providers
•Enables the cost-effective deployment of advanced routing capabilities to the small office or
home office site
•Prioritizes voice traffic ahead of data traffic, ensuring quality of service (QoS) over a shared cable
infrastructure
•Leverages Cisco’s industry-standard routing hardware and Cisco IOS software to deliver
advanced networking services and applications such as virtual private networks (VPNs), support
for multi-protocol networks, firewall security, and the ability to cost-effectively deploy local area
networks (LANs)