Specifications

DOCSIS 1.1 for Cisco uBR905 and Cisco uBR925 Cable Access Routers and Cisco CVA122 Cable Voice Adapters
Command Reference
63
Cisco IOS Release 12.2(15)CZ
7B6595D6 75B435FB 2FA7204D 2F203CB1 FBA80950
hmac downstream key odd:
E15FC10B 7F1BAFE8 6295315F E91FE97C F0DE3A73
configuration (in seconds):
authorization wait time: 5
reauthorization wait time: 30
authorization grace time: 60
operational wait time: 2
rekey wait time: 2
tek grace time: 60
authorization rej wait time: 60
sa map wait time: 1
sa map retries: 4
kek state: STATE_C_AUTHORIZED
kek life: 86450 sec
sid 2:
tek state: STATE_D_OPERATIONAL
tek life: 21654 sec
keys: even 1730E9E1F0B1C4C, odd 23021AE604610E38
ivectors: even 16FB0175256819FD, odd B802057107302F8
sequence: 12
DSA map List
Router#
Table 4 describes the fields shown in the display for BPI+ operation.
Table 4 show controllers cable-modem bpkm Field Descriptions (BPI+)
Field Description
Privacy Version Whether BPI or BPI+ is being run.
public key Diffie-Hellman public key that the router uses to establish a BPI+ session
with the CMTS.
keks Odd and even values for the key encryption key (KEK).
hmac upstream keys Odd and even values for the hash message authentication code (HMAC) key
used in upstream key requests.
hmac downstream keys Odd and even values for the HMAC message authentication key used in
downstream key replies, key rejects, and invalid TEK messages.
authorization wait time Number of seconds the router waits for a reply after sending the
Authorization Request message to the CMTS.
reauthorization wait
time
Number of seconds the router waits for a reply after it has sent an
Authorization Request message to the CMTS in response to a
reauthorization request or an Authorization Invalid message from the CMTS.
authorization grace time Number of seconds before the current authorization is set to expire that the
grace timer begins, signaling the router to begin the reauthorization process.
operational wait time Number of seconds the TEK state machine waits for a reply from the CMTS
after sending its initial Key Request for its SID’s keying material.
rekey wait time Number of seconds the TEK state machine waits for a replacement key for
this SID after the TEK grace timer has expired and the request for a
replacement key has been made.