Cisco UBR904 Troubleshooting Guide - Page 24

Command Reference show controllers cable-modem des To display information about the Data Encryption Standard (DES) engine registers, use the show controllers cable-modem des command in privileged EXEC mode. show controllers cable-modem number des Syntax Description number controller number inside the cable modem. Command Mode Privileged EXEC Usage Guidelines This command first appeared in Cisco IOS Release 11.3 NA. Examples DES engine registers are displayed in the following example: uBR904# show controllers cable-modem 0 des downstream des: ds_des_key_table: key 0: even 0, odd 0 key 1: even 0, odd 0 key 2: even 0, odd 0 key 3: even 0, odd 0 ds_des_cbc_iv_table: iv 0: even 0, odd 0 iv 1: even 0, odd 0 iv 2: even 0, odd 0 iv 3: even 0, odd 0 ds_des_sid_table: sid_1=0x0000, sid_2=0x0000, sid_3=0x0000, sid_4=0x0000 ds_des_sid_enable=0x80, ds_des_ctrl=0x2E ds_des_sv=0x0F00 ds_unencrypted_length=0x0C upstream des: us_des_key_table: key 0: even 0, odd 0 key 1: even 0, odd 0 key 2: even 0, odd 0 key 3: even 0, odd 0 us_des_cbc_iv_table: iv 0: even 0, odd 0 iv 1: even 0, odd 0 iv 2: even 0, odd 0 iv 3: even 0, odd 0 pb_req_bytes_to_minislots=0x10 us_des_ctrl=0x00, us_des_sid_1= 0x1234 ds_unencrypted_length=0x0C Table 4 briefly describes some of the fields shown in the display. For more information, see the Broadcom documentation for the BCM3220 chip. 24 Cisco IOS Release 12.0(3)T