Cisco UBR924 - uBR 924 Router Troubleshooting Tips page 30

show controllers cable-modem des
Table 4
Field
ds_unencrypted_length
us_des_key_table
us_des_cbc_iv_table
us_des_ctrl
Related Commands
Command
show controllers cable-modem
show controllers cable-modem bpkm
show controllers cable-modem filters
show controllers cable-modem
lookup-table
show controllers cable-modem mac
show controllers cable-modem phy
show controllers cable-modem tuner
30 Cisco IOS Release 12.0(5)T
Show Controllers Cable-Modem DES Field Descriptions (continued)
Description
Specifies the number of bytes that will be unencrypted at the beginning of the MAC
frame. 0x0C means the first 12 bytes are not encrypted, which is what the DOCSIS
Baseline Privacy specification calls for.
Table showing upstream DES keys.
Table of upstream DES Cipher Block Chaining mode information.
Control register that controls the operating mode of the upstream DES engine. The
value 0x24 means that the upstream is configured to enable decryption and to use CBC
mode.
Description
Displays high-level controller information about a Cisco
uBR924 cable access router.
Displays information about the baseline privacy key
management exchange between the Cisco uBR924 and the
CMTS.
Displays the registers in the MAC hardware that are used for
filtering received frames.
Displays the mini-slot lookup table inside a Cisco uBR924.
Displays detailed MAC-layer information for a Cisco uBR924.
Displays the contents of the registers used in the downstream
physical hardware of the Cisco uBR924.
Displays the settings for the upstream and downstream tuners
used by a Cisco uBR924.