Cisco Systems UBR924 manual Show Controllers Cable-Modem Filters Field Descriptions

show controllers cable-modem filters

Examples

MAC and SID filter information is displayed in the following example:

uBR924# show controllers cable-modem 0 filters downstream mac message processing:

ds_mac_da_filters:

filter_1=0010.7b43.aa01, filter_2=0000.0000.0000 filter_3=0000.0000.0000, filter_4=0000.0000.0000

ds_mac_da_filter_ctrl=0x71, ds_mac_msg_sof=0x0000 ds_mac_da_mc=01E02F00

map_parser_sids:

sid_1=0x0000, sid_2=0x0000, sid_3=0x0000, sid_4=0x0000 ds_mac_filter_ctrl=0x00, us_channel_id=0x0000 ds_pid=0x0000, mac_msg_proto_ver=FF 00 reg_rang_req_sid=0x0000

downstream data processing: ds_data_da_filter_table:

filter_1 0010.7b43.aa01, filter_2 0000.0000.0000 filter_3 0000.0000.0000, filter_4 0000.0000.0000

ds_data_da_filter_ctrl=0x61, ds_pdu_sof=0xDEAD ds_data_da_mc=01000000

upstream processing:

us_ctrl_status=0x04, Minislots per request=0x01 burst_maps:

map[0]=0 map[1]=0 map[2]=0 map[3]=0 bytes_per_minislot_exp=0x04

us_map_parser_minislot_adv=0x03, ticks_per_minislot=0x08, maint_xmit=0x0001 us_sid_table:

sid_1=0x0000, sid_2=0x0000, sid_3=0x0000, sid_4=0x0000 max_re_req=0x0010, rang_fifo=0x00

Table 5 briefly describes some of the fields shown in the display. For more information, see the

Broadcom documentation for the BCM3300 chip.

Table 5	Show Controllers Cable-Modem Filters Field Descriptions
Field		Description
ds_mac_da_filters		Shows the MAC address of the cable interface and the MAC address of any Ethernet
		MAC it is bridging.
ds_mac_da_filter_ctrl		Downstream MAC filter control for data.
ds_mac_msg_sof		Downstream MAC message start of frame.
ds_mac_da_mc		Downstream MAC control filter for data.
map_parser_sids		Service IDs used for upstream bandwidth allocation.
ds_mac_filter_ctrl		Downstream MAC filter control for MAC messages.
us_channel_id		Upstream channel ID.
ds_pid		Downstream packet ID
mac_msg_proto_ver		Version of the MAC management protocol in use.
reg_rang_req_sid		Service ID (SID) field of the ranging request message.
ds_data_da_filter_table		Downstream data processing filter table.
ds_data_da_filter_ctrl		Downstream data processing filter control.
ds_pdu_sof		Downstream PDU start of frame.
ds_data_da_mc		Downstream data processing MAC control.
us_ctrl_status		Upstream control status.

32Cisco IOS Release 12.0(5)T