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!C20"20# $inecard
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MC20x20V Overview
an I%C!&S com'liant $C that 'l(gs into an )* slot of+)002
- DS 'hysical 'orts 'orts and 20 +S 'hysical 'orts
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MC20x20V Overview
s(''orts five ca/le interfaces, and the 20 DS and 20+S channels are dynamically associated ith any ofthese five !AC domains.
1ach of the +S s'igots s(''orts either to%fre(encystac3ed +S channels across ten 'orts or a single +Schannel across tenty 'orts
1ach of the DS s'igots s(''orts fo(r%fre(ency
stac3ed channels across five 'orts.
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MC20x20V in the uBR10k chassis
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MC2020V Front Panel LEDs
20 +'stream $1Ds, one for each 'ort 50%7
- Donstream $1Ds, on for each 'ort 50%47
4 $icensing $1Ds
Poer 8 9n : 9ff
Stat(s 8 ;reen : lin3ing ;reen :
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MC2020V Licensin LEDs
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Basic Con!iuration tasks
. Controller config(ration 8 DS channels
2. >ide/and Ca/le Interfaces 8 DS onding gro('s
. Integrated Ca/le Interface 8 Primary:?arro/and DSchannel definition
4. Ca/le Interface 8 +S channels
-. Channel ;ro('ing Domain 8 Assignment of 'rimary
DS channels to a !AC Domain
6. *i/er ?ode 8set of ('stream and donstream
channels that can /e seen /y a gro(' of modems
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Controller con!iuration
Defines $ayer and $ayer 2 'arameters for s'ecific )* channels
controller interate"#ca$le slot :subslot : port
slot Slot here the line card resides. Alloed range is - to @.
subslot S(/slot here the line card resides. Availa/le s(/slots are 0 or .
port Donstream 'ort n(m/er on the line card. &he alloed 'ortval(es are 0 to 4.
r!#channel rf-port !re%uenc& freq 'annex () * B+ ,o"ulation (-. *
2/-+ 'interleave#"eth ( * 12 * 1- * 2 * -. * 12+33 r!#channel rf-port r!#ower power-level
no r!#channel rf-port r!#shut"own
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Controller con!iuration 4cont5
sho controllers integrated%Ca/le @:0:0
ma''ing rf%channel
sho controllers integrated%ca/le
co(nters rf%channel
sho controllers ca/le @:0:0donstream
sho controllers integrated%Ca/le
@:0:0 co(nters rf%channel
controller Integrated%Ca/le @:0:0
rf%channel 0 fre(ency 00000000 anne" A
mod(lation 2-6am interleave 2
rf%channel 0 rf%'oer [email protected]
no rf%channel 0 rf%sh(tdon
rf%channel fre(ency 0@000000 anne" A
mod(lation 2-6am interleave 2
rf%channel rf%'oer [email protected]
no rf%channel rf%sh(tdon
rf%channel 2 fre(ency 6000000 anne" A
mod(lation 2-6am interleave 2
rf%channel 2 rf%'oer [email protected]
no rf%channel 2 rf%sh(tdon
rf%channel fre(ency 24000000 anne" A
mod(lation 2-6am interleave 2
rf%channel rf%'oer [email protected]
no rf%channel rf%sh(tdon
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6i"e$an" Ca$le 7nter!aces
;ro('s together several 52%@7 rf%channels in order to createD;
9ne rf%channel can /e shared /y m(lti'le ide/ands
inter!ace wi"e$an"#ca$le slot :subslot : port Bwb_channel_no
slot/subslot here the line card resides. Alloed range for slot is -to @ and for s(/slot 0 and .
port:wb_channel_noInterface n(m/er on the line card.
% &he alloed 'ort val(es are 0 to 4.
% &he n(m/er of ide/and%ca/le interfaces that can /e createdon the !C2020# card is 0.
% 9ne controller can have (' to 6 ide/and ca/le interfaces.% Alloed range of wb_channel_no is 0 to -.
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6i"e$an" Ca$le 7nter!aces 4cont5
ca$le $un"le n
ca$le r!#channel rf-port '$an"wi"th#ercent bw- percent 3 're,ainin ratio excess-value3
ca$le r!#channel controller port channel rf-port$an"wi"th#ercent bw-percent % allos creating a>ide/and interface com'osed of rf%channels fromdifferent DS controllers
need to create 4 channels as ell as @ channels>ide/and interfaces in order to s(''ort 4 @ channel/onding modems 5on the donstream7
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6i"e$an" Ca$le 7nter!aces 4cont5
interface >ide/and%Ca/le=::0B0
ca/le /(ndle
ca/le rf%channel 0 /andidth%'ercent 2- remaining ratio 00
ca/le rf%channel /andidth%'ercent 2- remaining ratio 00
ca/le rf%channel 2 /andidth%'ercent 2- remaining ratio 00
ca/le rf%channel /andidth%'ercent 2- remaining ratio 00
E
interface >ide/and%Ca/le=::0B
ca/le /(ndle
ca/le rf%channel 0 /andidth%'ercent 2- remaining ratio 00
ca/le rf%channel /andidth%'ercent 2- remaining ratio 00
ca/le rf%channel 2 /andidth%'ercent 2- remaining ratio 00 ca/le rf%channel /andidth%'ercent 2- remaining ratio 00
ca/le rf%channel controller channel 0 /andidth%'ercent 2- remaining ratio 00
ca/le rf%channel controller channel /andidth%'ercent 2- remaining ratio 00
ca/le rf%channel controller channel 2 /andidth%'ercent 2- remaining ratio 00
ca/le rf%channel controller channel /andidth%'ercent 2- remaining ratio 00
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6i"e$an" Ca$le 7nter!aces 4cont5
sho i' interface /rief
sho interfaces ide/and%Ca/le @:0:0B0
sho controllers integrated%Ca/le @:0:0 ma''ing /%channel
sho controllers integrated%ca/le @:0:0 co(nters /%channel
sho interfaces ide/and%Ca/le @:0:0B0 rf%stat(s sho interfaces ide/and%Ca/le @:0:0B0 service%flo
sho interfaces ide/and%Ca/le @:0:0B0 service%flo os
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7nterate" Ca$le 7nter!ace
non%/onded or narro/and ca/le interfaces areconfig(red (nder a Integrated%Ca/le interface
re'resents a channel on the !C2020# ca/le interface
line card hich is config(red as 'rimary in any !ACdomain
created a(tomatically once the channel has /eendeclared 'rimary in any !AC domain
n(m/ering matches the controller
inter!ace interate"#ca$le slot :subslot : port:rf-channel
ca$le r!#$an"wi"th#ercent percent-value 're,aininratio excess-value3
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7nterate" Ca$le 7nter!ace
interface Integrated-Cable8/0/0:0
cable bundle 1
cable rf-bandwidth-percent !
interface Integrated-Cable8/0/0:1
cable bundle 1
cable rf-bandwidth-percent !
sho i' interface /rief
sho interfaces integrated%Ca/le @:0:0B0
sho interfaces integrated%Ca/le @:0:0B0 donstream
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Ca$le 7nter!ace
reresents a M)C "o,ain
inter!ace ca$le slot :subslot : port
slot Ca/le interface slot.
subslot Ca/le interface s(/slot.
port Ca/le interface n(m/er ith a range of 0 to 4.
ca$le ustrea, ,ax#orts n
Config(res the ma"im(m n(m/er of ('streams on a !AC
domainn?(m/er of ('stream 'orts. &he valid range is from to @,ith a defa(lt of 4.
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Ca$le 7nter!ace 4cont5
ca$le ustrea, logical-port connector ph"sical-port
F !a's an ('stream 'ort to a 'hysical 'ort 8 (sef(l for fre stac3ing
F logical-port +'stream 'ort n(m/er for the logical 'ort assignment.
F ph"sical-port +'stream 'ort n(m/er for the act(al 'hysical 'ort to
/e assigned
ca$le ustrea, n "ocsis#,o"e (at",a * t",a * t",a#at",a+
ca$le ustrea, n channel#wi"th first-choice-width 'last- choice-width3
ca$le ustrea, n ,o"ulation#ro!ile primary-profile-number'secondary-profile-number 3 'tertiary-profile-number 3
no ca$le ustrea, n shut"own
ca$le $un"le n
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Channel 8rouin Do,ain
a C;D GChannel ;ro(' DomainH is a !AC Domain thatcontains m(lti'le G'rimary ca'a/le channelsH
definition inside the ca/le interface 5!AC Domain7
"ownstrea, interate"#ca$le slot/subslot/port r!#channel rf-port ustrea, grouplist J
slot Ca/le interface slot.
subslot Ca/le interface s(/slot.
port Ca/le interface n(m/er.
rf-port )* channel n(m/er ith a range of 0 to .
grouplist +'stream channel n(m/er ith a range of 0 to =
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Ca$le 7nter!ace con!i exa,le
interface Ca/le=::0
donstream Integrated%Ca/le =::0 rf%channel 0%
donstream Integrated%Ca/le =:: rf%channel 0%
donstream Integrated%Ca/le =::4 rf%channel 0%
ca/le /(ndle
ca/le ('stream ma"%'orts @
ca/le ('stream 0 connector 0
ca/le ('stream 0 fre(ency 20000000
ca/le ('stream 0 channel%idth 6400000 6400000
ca/le ('stream 0 docsis%mode atdma
ca/le ('stream 0 mod(lation%'rofile 224 22 no ca/le ('stream 0 sh(tdon
ca/le ('stream connector
ca/le ('stream fre(ency 2@000000
ca/le ('stream channel%idth 6400000 6400000
ca/le ('stream docsis%mode atdma
ca/le ('stream mod(lation%'rofile 224 22
no ca/le ('stream sh(tdonKKK
ca/le ('stream = connector =
ca/le ('stream = fre(ency 4@00000
ca/le ('stream = channel%idth 6400000 6400000
ca/le ('stream = docsis%mode atdma
ca/le ('stream = mod(lation%'rofile 224 22 no ca/le ('stream = sh(tdon
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Ca$le 7nter!ace 9 M)C Do,ainco,,an"s
sho interfaces ca/le @:0:0 ('stream
sho interfaces ca/le @:0:0 service%flo
sho interfaces ca/le @:0:0 modem
sho ca/le cgd%associations
sho ca/le mac%domain ca/le @:0:0 donstream%service%gro('
sho ca/le mac%domain ca/le @:0:0 ('stream%service%gro('
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Fi$er :o"e
Indicates the Ly/rid *i/er%Coa"ial 5L*C7 'lant to'ology
set of ('stream and donstream channels that can /e seen /y agro(' of modems
!DD message is created /ased on the *i/er ?ode and C;D. ca$le !i$er#no"e fiber-node-id
"ownstrea, interate"#ca$le slot :subslot : port r!#channel (rf- port M low %high+ 'ustrea, grouplist 3
ustrea, ca$le slot :subslot : port connector ph"sical-port
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Fi$er :o"e 4cont5
ca/le fi/er%node @
donstream Integrated%Ca/le @:0:0 rf%channel 0%
('stream Ca/le @:0 connector 0%
&o alays have a valid fi/er nodeB
F Donstream channels in fi/er node sho(ld have (ni(e fre(ency
and donstream channel ID.
F All donstream channels in fi/er node sho(ld /elong to the same
/(ndle.F +'stream ith distinct fre(ency m(st /e s'ecified
Sho ca/le fi/er%node