k2s Posted October 10, 2011 Author Report Posted October 10, 2011 Configuration; [b] Allowing internal users to access internet[/b] Assuming, you want NAT to allow certain devices (the first 31 from each subnet) on the inside to originate communication with devices on the outside by translating their invalid address to a valid address or pool of addresses. The pool has been defined as the range of addresses 172.16.10.1 through 172.16.10.63. [img]http://www.cisco.com/image/gif/paws/13772/12b.gif[/img] Quote
k2s Posted October 10, 2011 Author Report Posted October 10, 2011 [quote name='k2s' timestamp='1318286834' post='2969752'] Configuration; [b] Allowing internal users to access internet[/b] Assuming, you want NAT to allow certain devices (the first 31 from each subnet) on the inside to originate communication with devices on the outside by translating their invalid address to a valid address or pool of addresses. The pool has been defined as the range of addresses 172.16.10.1 through 172.16.10.63. [img]http://www.cisco.com/image/gif/paws/13772/12b.gif[/img] [/quote] interface ethernet 0 ip address 10.10.10.1 255.255.255.0 ip nat inside [i] [color="#0000ff"]!--- Defines Ethernet 0 with an IP address and as a NAT inside interface.[/color] [/i] interface ethernet 1 ip address 10.10.20.1 255.255.255.0 ip nat inside [i] [color="#0000ff"]!--- Defines Ethernet 1 with an IP address and as a NAT inside interface.[/color] [/i] interface serial 0 ip address 172.16.10.64 255.255.255.0 ip nat outside [i] [color="#0000ff"]!--- Defines serial 0 with an IP address and as a NAT outside interface.[/color] [/i] ip nat pool no-overload 172.16.10.1 172.16.10.63 prefix 24 ! [i] [color="#0000ff"]!--- Defines a NAT pool named no-overload with a range of addresses !--- 172.16.10.1 - 172.16.10.63.[/color] [/i] ip nat inside source list 7 pool no-overload ! ! [i] [color="#0000ff"]!--- Indicates that any packets received on the inside interface that !--- are permitted by access-list 7 has !--- the source address translated to an address out of the !--- NAT pool "no-overload".[/color] [/i] access-list 7 permit 10.10.10.0 0.0.0.31 access-list 7 permit 10.10.20.0 0.0.0.31 [i] [color="#0000ff"]!--- Access-list 7 permits packets with source addresses ranging from !--- 10.10.10.0 through 10.10.10.31 and 10.10.20.0 through 10.10.20.31.[/color] [/i] Quote
k2s Posted October 10, 2011 Author Report Posted October 10, 2011 [color=#00ff00][size=8]ANY DOUBTS[/size][/color] Quote
Bhayya Posted October 14, 2011 Report Posted October 14, 2011 What is networking? What does a networking guy do? Where does the end used use his work? Ivvi cheppu bhayya eppudu ayina.. Quote
Bhayya Posted October 14, 2011 Report Posted October 14, 2011 [quote name='shakkku' timestamp='1318560892' post='2987038'] netmask ela use chestaru??? [/quote] u mabbu [img]http://i55.tinypic.com/346nink.gif[/img] Quote
ding Posted October 14, 2011 Report Posted October 14, 2011 [quote name='subba rav' timestamp='1318561001' post='2987051'] u mabbu [img]http://i55.tinypic.com/346nink.gif[/img] [/quote] daantlo antha navadaanikemundi Quote
Bhayya Posted October 14, 2011 Report Posted October 14, 2011 [quote name='shakkku' timestamp='1318561629' post='2987119'] daantlo antha navadaanikemundi [/quote] maa mabbu ve naa ani navvutunna [img]http://i55.tinypic.com/346nink.gif[/img] Quote
k2s Posted October 18, 2011 Author Report Posted October 18, 2011 [quote name='subba rav' timestamp='1318560978' post='2987046'] What is networking? What does a networking guy do? Where does the end used use his work? Ivvi cheppu bhayya eppudu ayina.. [/quote] uhmm Quote
k2s Posted October 18, 2011 Author Report Posted October 18, 2011 [quote name='shakkku' timestamp='1318560892' post='2987038'] netmask ela use chestaru??? [/quote] refer my previous lectures Quote
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.