20x20 MC20x20V Linecard.pptx

8/18/2019 20x20 MC20x20V Linecard.pptx

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© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID

!C20"20# $inecard


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© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 2

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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© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID

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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© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID -

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


8/22© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID @

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


rf%channel rf%'oer [email protected]

no rf%channel rf%sh(tdon

rf%channel 2 fre(ency 6000000 anne" A


rf%channel 2 rf%'oer [email protected]

no rf%channel 2 rf%sh(tdon

rf%channel fre(ency 24000000 anne" A


rf%channel rf%'oer [email protected]

no rf%channel rf%sh(tdon


10/22© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 0

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 -.



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




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



E

interface >ide/and%Ca/le=::0B

ca/le /(ndle



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




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



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


15/22© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID -

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



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.


17/22© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID =

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


18/22© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID @

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 =



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



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('



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

20x20 MC20x20V Linecard.pptx

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