18
Casa commands
ARRIS commands
PHY and DOCSIS MAC Best
Practices
configure Static MAP
Advance
map-advance static 200
configure Interleave level
interleave 16
configure interface cable-downstream
0/0/0 cable interleave-depth 16
enable pre-equalization
auto reset
logical-channel 0 pre-equalization
auto-reset
Modulation Profiles
examine current
Modulation Profiles
show modulation-profile
show interface upstrea 13/0.0 | in
profile
configure a Modulation
Profile
modulation-profile 6
request atdma qpsk off 64 0 16 338
0 16 fixed on 1 1536 qpsk0
initial atdma qpsk off 640 5 34 338
0 48 fixed on 1 1536 qpsk0
station atdma qpsk off 384 5 34 338
0 48 fixed on 1 1536 qpsk0
a-short atdma qpsk off 104 12 75
338 13 8 shortened on 0 2048
qpsk1
a-long atdma qpsk off 104 16 223
338 0 8 shortened on 0 2048 qpsk1
configure cable modulation profile 6 iuc
request mod qpsk prelen 64 diff false fec-
tbytes 16 seed 338 burst-len 0 scrambler
true guard-time-size 16 int-depth 1536
pre-type qpsk0 docsis-mode atdma
configure cable modulation profile 6 iuc
initial mod qpsk prelen 640 diff false fec-
tbytes 5 seed 338 burst-len 0 scrambler
true guard-time-size 48 int-depth 1 int-
blocksize 1536 pre-type qpsk0 docsis-
mode atdma
configure cable modulation profile 6 iuc
station mod qpsk prelen 385 diff false fec-
tbytes 5 seed 338 burst-len 0 scrambler
true guard-time-size 48 int-depth 1 int-
blocksize 1536 pre-type qpsk0 docsis-
mode atdma
configure cable modulation profile 6 iuc
a-short mod qpsk prelen 104 diff false
fec-tbytes 12 seed 338 burst-len 13
scrambler true guard-time-size 8 int-
depth 2048 pre-type qpsk1 docsis-mode
atdma
configure cable modulation profile 6 iuc
a-long mod qpsk prelen 104 diff false fec-
tbytes 16 seed 338 burst-len 0 scrambler
