ADC CUDA 3 User Manual
Page 510

ADC Telecommunications, Inc.
508
C
HAPTER
20: S
UBSCRIBER
M
ANAGEMENT
To modify default Subscriber Management filter groups, perform the
following tasks.
■
Use the show modem command to determine the IP address, MAC
address and service ID (SID):
■
Use the show cm-filter command to determine the group id.
SID
A session identifier that detects whether the
packet refers to a cable modem or CPE device.
■
For upstream packets, the SID is identified in
the “parm2” field of the packet structure.
■
For downstream packets, an ARP lookup is
performed to determine for which cable
modem the packet is destined.
Task
Command
1. Enter interface mode.
interface:cable:csi
2. Modify a default filter group
for a CPE device for
downstream traffic.
cm modify cpe-downstream
{
3. Modify a default filter group
for a CPE device for upstream
traffic.
cm modify cpe-upstream
{
4. Modify a default filter group
for a cable modem for
downstream traffic.
cm modify cm-downstream
{
5. Modify a global filter group
for a cable modem for
upstream traffic.
cm modify cm-upstream
{
Parameter
Description