"b#ectives Part $ Design an IP Addressing Sc%e&e Part 2$ Assign IP Addresses to 'etwork Devices and (erify )onnectivity
Scenario In t"is acti#it() (o% are !i#en t"e net*or+ address of 1,23110 /24 to s%'net and -ro#ide t"e IP addressin! for t"e net*or+ s"o*n in t"e $o-olo!( $"e re.%ired "ost addresses for eac" AN and LAN lin+ are la'eled in t"e to-olo!(
Part $ Design an IP Addressing Sc%e&e Step $ Subnet t%e *2+,++.2! network based on t%e &a/i&u& nu&ber of %osts re0uired by t%e largest subnet+ a ased on t"e to-olo!() "o* &an( s%'nets are needed ' o* &an( 'its &%st 'e 'orro*ed to s%--ort t"e n%&'er of s%'nets in t"e to-olo!( ta'le c
o* &an( s%'nets does t"is create
d o* &an( %sa'le "ost addresses does t"is create -er s%'net 'ote$ If (o%r ans*er is less t"an t"e 14 &ai&%& "osts re.%ired for t"e R3 LAN) t"en (o% 'orro*ed too &an( 'its e Calc%late t"e 'inar( #al%e for t"e first fi#e s%'nets S%'net 5ero is alread( s"o*n Net 0: 172 . 31 . 1 .
Co&-lete t"e Subnet Table) listin! all a#aila'le s%'nets) t"e first and last %sa'le "ost address) and t"e 'roadcast address $"e first s%'net is done for (o% Re-eat %ntil all addresses a re listed 'ote 7o% &a( not need to %se all ro*s
Step 2$ Assign t%e subnets to t%e network s%own in t%e topology+ "en assi!nin! t"e s%'nets) +ee- in &ind t"at ro%tin! is necessar( to allo* infor&ation to 'e sent t"ro%!"o%t t"e net*or+ a Assi!n S%'net 0 to t"e R1 LAN ' Assi!n S%'net 1 to t"e R2 LAN c
Assi!n S%'net 2 to t"e R3 LAN
d Assi!n S%'net 3 to t"e R4 LAN e
Assi!n S%'net 4 to t"e lin+ 'et*een
f
Assi!n S%'net 8 to t"e lin+ 'et*een
!
Assi!n S%'net 6 to t"e lin+ 'et*een
Step ,$ Docu&ent t%e addressing sc%e&e+ Co&-lete t"e Addressing Table %sin! t"e follo*in! !%idelines a Assi!n t"e first %sa'le IP addresses to ro%ters for eac" of t"e LAN lin+s ' 9se t"e follo*in! &et"od to assi!n AN lin+ IP addresses
:or t"e AN lin+ 'et*een R1 and R2) assi!n t"e first %sa'le IP address to R1 and last %sa'le IP address R2 :or t"e AN lin+ 'et*een R2 and R3) assi!n t"e first %sa'le IP address to R2 and last %sa'le IP address R3 :or t"e AN lin+ 'et*een R3 and R4) assi!n t"e first %sa'le IP address to R3 and last %sa'le IP address R4
Assi!n t"e second %sa'le IP addresses to t"e s*itc"es
d Assi!n t"e last %sa'le IP addresses to t"e "osts
Part 2$ Assign IP Addresses to 'etwork Devices and (erify )onnectivity ;ost of t"e IP addressin! is alread( confi!%red on t"is net*or+ I&-le&ent t"e follo*in! ste-s to co&-lete t"e addressin! confi!%ration
Step $ )onfigure IP addressing on : and :2 4A' interfaces+ Step 2$ )onfigure IP addressing on S,; including t%e default gateway+ Step ,$ )onfigure IP addressing on P)!; including t%e default gateway+ Step !$ (erify connectivity+ 7o% can onl( #erif( connecti#it( fro& R1) R2) S3) and PC4 o*e#er) (o% s"o%ld 'e a'le to -in! e#er( IP address listed in t"e Addressing Table
