Tech-Recipes - Latest Comments in Configure a default route on a Cisco router

Re: Configure a default route on a Cisco router

NMS-VS — Sun, 05 Jun 2011 02:17:25 -0000

I also Need a Help Dears, I am connected from the Via Sat Satellite Internet with the iDirect 3000 Series Modem, the provider provided me Public IP addresss block of /29, xx.xx.151.121 is the Modem Gateway and 5 more IPs I have free to use Locally. The xx.xx.151.122 is configured in Wireless router and work as DHCP, Now I want do a practice in Cisco Router 2801 Series. I want to configure the F0/0 port as WAN and assign Public IP xx.xx.151.123 ( if i am wrong then please suggest) and configure the f0/1 port as LAN to provide internet for the LAN IPs. I need Your help to provide me step by step help, I believe You u have the Public Address Rnage with u.

waiting for response.

the reason I am doing this, Bcz I dont have WIC card in my Cisco router.

Re: Configure a default route on a Cisco router

Love_ciggar — Sun, 05 Jun 2011 02:10:17 -0000

Hi,

Re: Configure a default route on a Cisco router

Seanchief2008 — Wed, 13 Apr 2011 09:39:40 -0000

i have one public ip 41.76.89... 255.255.255..... 41.76.89..... my router has 2 ports 1 for link from the isp and the other 1 for lan how can configure that please..

Re: Configure a default route on a Cisco router

Will — Sun, 27 Mar 2011 08:08:08 -0000

To use the INTERFACE, Instead of placing the next hop ip on your ip route 0.0.0.0 0.0.0.0 x.x.x.x

Do ip route 0.0.0.0 0.0.0.0 s0/1

So all traffic will be default routed out local serial int 0/1

Re: Configure a default route on a Cisco router

GebRiel — Sun, 27 Mar 2011 04:43:31 -0000

How to configure default route using the outbound interface to the internet???
can some one help me????

Re: Configure a default route on a Cisco router

Tushar — Wed, 12 Jan 2011 06:27:11 -0000

A router gateway is a node on a TCP/IP network that serves as an access point to another network. which provides the actual path for the packet in and out of the gateway.The default gateway commonly connects the internal networks and the outside network (Internet).

Configure Ethernet Port Command -
Router(config)# inte f0/0
Router(config-if)# ip add 192.168.0.1 255.255.255.0
Router(config-if)# no shut

Configure Serial Port Command -
Router(config-if)# inte s 0/0/0
Router(config-if)# ip add 192.168.20.1 255.255.255.0
Router(config-if)# no shut

Thanks,
Tushar

Re: Configure a default route on a Cisco router

Will — Sat, 07 Aug 2010 14:27:18 -0000

If you were running OSPF would you add the fa outside interface IP network to your routing networks, or program that IP for the default route?

Do you have to configure the default route back to this IP on every router with the ip route command?

Re: Configure a default route on a Cisco router

sharma005 — Fri, 30 Apr 2010 02:28:48 -0000

Dear Sridhar V

Router#config t
Router(config)#interface FastEthernet0/0
Router(config-if)# ip address local ip 255.255.255.0
Router(config-if)# ip nat inside
Router(config-if)# exit
Router(config)#interface FastEthernet0/1
Router(config-if)# ip address public ip 255.255.255.0
Router(config-if)# ip nat outside
Router(config-if)# exit
Router(config)#ip route 0.0.0.0 0.0.0.0 public IP
Router(config)#access-list 101 permit ip local ip 0.0.0.255 any
Router(config)#ip nat inside source list 101 interface FastEthernet0/1 overload

Re: Configure a default route on a Cisco router

Sridhar V — Fri, 10 Apr 2009 02:47:24 -0000

Sir I have two serial ports with 2 MB internet connectivity with static IP given by the ISP.
At the local LAN the router has one ethernet port which i am using for local lan. How can i configure default route on both the serial ports