ccnp switchv7 cap 1-2 diseño

7/21/2019 Ccnp Switchv7 Cap 1-2 Diseo

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2007 2010, Cisco Systems, Inc. All rights reserved. Cisco Public

Course v Ch!"ter #1

An!ly$ing %he Cisco&nter"rise C!m"us

Architecture

CCNP SWITCH: Implementing IP Switching


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Ch!"ter #2 2007 2010, Cisco Systems, Inc. All rights reserved. Cisco Public

Introduction to

EnterpriseCampusNetwork Design


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Ch!"ter #' 2007 2010, Cisco Systems, Inc. All rights reserved. Cisco Public

Enterprise Network

Core ()!c*bone+ C!m"us

!t! Center

)r!nch

-A Internet &dge


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Ch!"ter #/ 2007 2010, Cisco Systems, Inc. All rights reserved. Cisco Public

Campus Designs

Modular e!sily su""orts groth !nd ch!nge. Sc!ling the

netor* is e!sed by !dding ne modules in lieu o

com"lete redesigns.

esilient "ro"er high!v!il!bility (3A+ ch!r!cteristics

result in ne!r1004 u"time.

!le"i#le ch!nge in business is ! gu!r!ntee or !ny

enter"rise. %hese ch!nges drive c!m"us netor*

re5uirements to !d!"t 5uic*ly.


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Multila$er Switches in Campus Networks

3!rd!reb!sed routing using

A""lic!tionS"eciic Integr!ted

Circuits (ASICs+

IP, 8SP9, !nd &I:P !re

su""orted

;!yer ' sitching s"eeds!""ro


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Ch!"ter # 2007 2010, Cisco Systems, Inc. All rights reserved. Cisco Public

Cisco Switches

Catal$st %&'' !amil$ used in c!m"us, d!t! center, !ndcore !s ell !s -A !nd br!nch> ?" to 1' slots !nd 1 10:ig!bit &thernet inter!ces

> edund!nt "oer su""lies, !ns, !nd su"ervisor engines

> uns Cisco I8S

Catal$st (&'' !amil$ used in distribution l!yer !nd incoll!"sed core environments> ?" to 10 slots !nd sever!l 10:ig!bit &thernet inter!ces

> uns Cisco I8S

Catal$st )&%' and )*&' !amilies used in i


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7 2007 2010, Cisco Systems, Inc. All rights reserved. Cisco Public

Multila$er Switching Miscellan$

ASICb!sed (h!rd!re+

sitching is su""orted even

ith oS !nd AC;s,

de"ending on the "l!tormB

600 sitches su""ort

h!rd!reb!sed sitchingith much l!rger AC;s th!n

'60 sitches.

ASICs on C!t!lyst sitches

or* in t!ndem ith tern!ry

content !ddress!ble memory(%CA+ !nd "!c*etm!tching

!lgorithms or highs"eed

sitching.

C!t!lyst 600 sitches ith !

Su"ervisor &ngine 720 !nd !

ultil!yer Sitch 9e!ture

C!rd (S9C'+ must

sot!resitch !ll "!c*ets

re5uiring etor* Address%r!nsl!tion.

?nli*e CP?s, ASICs sc!le in

sitching !rchitectures.

ASICs integr!te onto

individu!l line modules oC!t!lyst sitches to

h!rd!resitch "!c*ets in !

distributed m!nner.


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D 2007 2010, Cisco Systems, Inc. All rights reserved. Cisco Public

Tra--ic T$pes

Network Management )P?, CP, SP, 8, SS3 tr!ic

(or e

lo b!ndidth

IP Multicast IPE%F !nd m!r*et d!t! !""lic!tionsB intensive

conigur!tion re5uirementsB very high b!ndidth Normal Data 9ile !nd "rint services, em!il, Internet brosing,

d!t!b!se !ccess, sh!red netor* !""lic!tionsB lo to medium

b!ndidth

Sca.enger Class All tr!ic ith "rotocols or "!tterns th!te


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G 2007 2010, Cisco Systems, Inc. All rights reserved. Cisco Public

Client/Ser.er 0pplications

!il servers

9ile servers

!t!b!se servers

Access to !""lic!tions is

!st, reli!ble, !nd secure


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Client/Enterprise Edge 0pplications

Servers on the enter"rise

edge, e

servers, ecommerce

servers, !nd "ublic eb

servers

Security !nd high

!v!il!bility !re "!r!mount


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EnterpriseCampus Design


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1uilding 0ccess, 1uilding Distri#ution, and 1uildingCore 2a$ers

1uilding Core 2a$er: highs"eed c!m"us b!c*bone

designed to sitch "!c*ets !s

!st !s "ossibleB "rovides high

!v!il!bility !nd !d!"ts 5uic*ly to

ch!nges. 1uilding Distri#ution 2a$er:

!ggreg!te iring closets !nd

use sitches to segment

or*grou"s !nd isol!te netor*

"roblems. 1uilding 0ccess 2a$er: gr!nt

user !ccess to netor* devices.


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Ch!"ter #1' 2007 2010, Cisco Systems, Inc. All rights reserved. Cisco Public

Core 2a$er

Aggreg!tes distribution l!yer sitches.

Im"lements sc!l!ble "rotocols !nd technologies !nd lo!d

b!l!ncing.

3ighs"eed l!yer ' sitching using 10:ig!bit &thernet.

?ses redund!nt ;' lin*s.


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Ch!"ter #1/ 2007 2010, Cisco Systems, Inc. All rights reserved. Cisco Public

Distri#ution 2a$er

3igh !v!il!bility, !st "!th recovery, lo!d b!l!ncing, oS, !nd security

oute summ!ri$!tion !nd "!c*et m!ni"ul!tion

edistribution "oint beteen routing dom!ins

P!c*et iltering !nd "olicy routing to im"lement "olicyb!sed connectivity

%ermin!te F;As

9irst 3o" edund!ncy Protocol


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0ccess 2a$er

High a.aila#ilit$ su""orted by m!ny h!rd!re !nd sot!re e!tures, such !s

redund!nt "oer su""lies !nd 9irst 3o" edund!ncy Protocols (93P+.

Con.ergence "rovides inline Poer over &thernet (Po&+ to su""ort IP

tele"hony !nd ireless !ccess "oints.

Securit$ includes "ort security, 3CP snoo"ing, yn!mic AP ins"ection, IP

source gu!rd.


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Small Campus Network

H200 end devices

Coll!"sed core

C!t!lyst '60 !nd 2G0: sitches or !ccess l!yer

Cisco 1G00 !nd 2G00 routers to interconnect br!nchE-A


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Medium Campus Network

2001000 end devices

edund!nt multil!yer sitches !t distribution l!yer

C!t!lyst /600 or 600 sitches


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Ch!"ter #1D 2007 2010, Cisco Systems, Inc. All rights reserved. Cisco Public

2arge Campus Network

2000 end users

Stricter !dherence to core, distribution, !ccess deline!tion

C!t!lyst 600 sitches in core !nd distribution l!yers

e


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Ch!"ter #1G 2007 2010, Cisco Systems, Inc. All rights reserved. Cisco Public

Data Center In-rastructure

Core la$er highs"eed "!c*et sitching b!c*"l!ne

0ggregation la$er service module integr!tion, de!ult g!te!y

redund!ncy, security, lo!d b!l!ncing, content sitching, ire!ll, SS;

olo!d, intrusion detection, netor* !n!lysis

0ccess la$er connects servers to netor*


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Ch!"ter #

ccnp switchv7 cap 1-2 diseño

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