Technical information

ADC Telecommunications, Inc.
592 CHAPTER 2: CUDA 12000 BASE SYSTEM COMMANDS
Example
The following example uses trace-log to configure basmonitor to display critical messages
exchanged between cable modem 00:90:96:00:29:6d and the DHCP server over cable
interface 1/1/1. In the same example, the monitoring of baseline privacy exchanges is
disabled. After trace-log configuration, the specified cable modem is reset and basmonitor is
launched to view the DOCSIS initialization messages upon cable modem bootup.
cli:172.16.19.10:root# interface 1/1/1
mode: interface:cable:csi(1/1/1)
cli:172.16.19.10:interface:cable:csi(1/1/1)# show modem 00:90:96:00:29:6d
row count: 1
MAC Address IP Address SID Down Up Power Timing Modem State
Stream Stream (dbMV)
----------------- --------------- ---- ------ ------ ------ ------ ------------
00:90:96:00:29:6d 192.168.19.52 662 1 1 0 1129 Registered
cli:172.16.19.10:interface:cable:csi(1/1/1)# trace-log cm mac-address 00:90:96:00:29:6d
cli:172.16.19.10:interface:cable:csi(1/1/1)# trace-log log-level critical
cli:172.16.19.10:interface:cable:csi(1/1/1)# trace-log ranging true
cli:172.16.19.10:interface:cable:csi(1/1/1)# trace-log baseline-privacy false
cli:172.16.19.10:interface:cable:csi(1/1/1)# trace-log registration true
cli:172.16.19.10:interface:cable:csi(1/1/1)# show trace-log
Mac Address 00:90:96:00:29:6d
Log Level critical
Ranging True
Registration True
Baseline-Privacy False
cli:172.16.19.10:interface:cable:csi(1/1/1)# cm reset 00:90:96:00:29:6d
Reseting Cable Modem4300 with Mac Address: 00:90:96:00:29:6d
cli:172.16.19.10:interface:cable:csi(1/1/1)# basmonitor
1 / 1 / 0 / 2 - DHCP Relay - info 14:30:12: (REQUEST)
1 / 1 / 0 / 2 - DHCP Relay - info 14:30:12: dhcp_relay: cable modem 00:90:96:00:
29:6d.
1 / 1 / 0 / 2 - DHCP Relay - info 14:30:12: add_relay_agent_options: added circu
it id (16811520) len 4 for cm
1 / 1 / 0 / 2 - DHCP Relay - info 14:30:12: add_relay_agent_options: added rem i
d (00:90:96:00:29:6d) len 6
1 / 1 / 0 / 2 - DHCP Relay - info 14:30:12: dhcp_relay: sent REQ to server 10.1.
13.1 DHCP relay 192.168.19.50
1 / 1 / 0 / 2 - DHCP Relay - info 14:30:12: (ACK)
1 / 1 / 0 / 2 - DHCP Relay - info 14:30:12: dhcrelay: sending unicast to 00:90:9
6:00:29:6d
1 / 1 / 0 / 2 - DHCP Relay - info 14:30:12: dhcrelay(): calling msg_send_remote
to 10.1.1.2
1 / 1 / 0 / 2 - DHCP Relay - info 14:30:12: strip_relay_agent_options: interface
found circuit id (16811520).
1 / 1 / 0 / 2 - DHCP Relay - info 14:30:12: dhcp_relay: forwarded BOOTREPLY for
00:90:96:00:29:6d to 192.168.19.52