ToughGuy Posted September 8, 2011 Report Share Posted September 8, 2011 clear S%Hi Quote Link to comment Share on other sites More sharing options...
krldr871 Posted September 8, 2011 Report Share Posted September 8, 2011 ippudu ipv6 ki antha upgrade ayyaka, NAT, CIDR vaadthaara leda inkaa..emaina decision teeskunnara deeni paina sCo_^Y sCo_^Y sCo_^Y Quote Link to comment Share on other sites More sharing options...
k2s Posted September 8, 2011 Author Report Share Posted September 8, 2011 [quote author=John Galt link=topic=234570.msg2923993#msg2923993 date=1315518297]ippudu ipv6 ki antha upgrade ayyaka, NAT, CIDR vaadthaara leda inkaa..emaina decision teeskunnara deeni paina sCo_^Y sCo_^Y sCo_^Y[/quote]no......... Quote Link to comment Share on other sites More sharing options...
ToughGuy Posted September 8, 2011 Report Share Posted September 8, 2011 [quote author=John Galt link=topic=234570.msg2923993#msg2923993 date=1315518297]ippudu ipv6 ki antha upgrade ayyaka, NAT, CIDR vaadthaara leda inkaa..emaina decision teeskunnara deeni paina sCo_^Y sCo_^Y sCo_^Y[/quote]IPV4 addresses almost vanished kadaa ..so NO Quote Link to comment Share on other sites More sharing options...
k2s Posted September 8, 2011 Author Report Share Posted September 8, 2011 If IP subnetting is done..then we are diluting the original IP address mask....... as we know class A means /8 class B means /16class C means /24Class D is multicastabove are CLASSFUL MASKSusing CLASSFULL masks results in IP addresses wastage. ........ suppose our company need 250 hosts to connect...... we can choose one /24 IP address which contains 255 hosts.........what if we need 180 hosts........ we still can choose /24 IP address mask but resulting in wastage of IP address space......to avoid this we go for subnetting & mask other than above mentioned classfull mask -------- resulting in CLASSLESS MASKs Quote Link to comment Share on other sites More sharing options...
k2s Posted September 8, 2011 Author Report Share Posted September 8, 2011 Review of IP adressing in 1 figure [img]http://www.cisco.com/image/gif/paws/13788/3an.gif[/img] Quote Link to comment Share on other sites More sharing options...
robo Posted September 8, 2011 Report Share Posted September 8, 2011 *=: Quote Link to comment Share on other sites More sharing options...
k2s Posted September 8, 2011 Author Report Share Posted September 8, 2011 Subnetting examples :DeviceA: 172.16.17.30/20DeviceB: 172.16.28.15/20how many hosts, networks etc are there Quote Link to comment Share on other sites More sharing options...
k2s Posted September 8, 2011 Author Report Share Posted September 8, 2011 Determining the Subnet for DeviceA: 172.16.17.30 - 10101100.00010000.00010001.00011110255.255.240.0 - 11111111.11111111.11110000.00000000 --------------------------| sub|------------subnet = 10101100.00010000.[color=red]0001[/color]0000.00000000 = 172.16.16.0Looking at the address bits that have a corresponding mask bit set to one, and setting all the other address bits to zero (this is equivalent to performing a logical "AND" between the mask and address), shows you to which subnet this address belongs. In this case, DeviceA belongs to subnet 172.16.16.0.red color is subnet bits .... Quote Link to comment Share on other sites More sharing options...
k2s Posted September 8, 2011 Author Report Share Posted September 8, 2011 can any one give solution for 2nd one Quote Link to comment Share on other sites More sharing options...
robo Posted September 8, 2011 Report Share Posted September 8, 2011 [quote author=k2s link=topic=234570.msg2924063#msg2924063 date=1315519188]can any one give solution for 2nd one [/quote] s%H# Quote Link to comment Share on other sites More sharing options...
k2s Posted September 8, 2011 Author Report Share Posted September 8, 2011 [quote author=ROBO link=topic=234570.msg2924073#msg2924073 date=1315519269] s%H#[/quote] *7*^i want answer Quote Link to comment Share on other sites More sharing options...
robo Posted September 8, 2011 Report Share Posted September 8, 2011 [quote author=k2s link=topic=234570.msg2924078#msg2924078 date=1315519323] *7*^i want answer[/quote]question kavali s%H# s%H# Quote Link to comment Share on other sites More sharing options...
krldr871 Posted September 8, 2011 Report Share Posted September 8, 2011 [quote author=k2s link=topic=234570.msg2924040#msg2924040 date=1315518974]Subnetting examples :DeviceA: 172.16.17.30/20DeviceB: 172.16.28.15/20how many hosts, networks etc are there[/quote]16 subnets 2^12 - 2 hosts ankunta Quote Link to comment Share on other sites More sharing options...
robo Posted September 8, 2011 Report Share Posted September 8, 2011 e thread naku chala imp ippudu chaduvu ta padukoni s%H# s%H# Quote Link to comment Share on other sites More sharing options...
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