How do i config using the ios,a cisco router NAT when my isp uses dhcp.?

by admin on February 13, 2010

i dont have a static ip but instead my isp uses dhcp. so how do i configure nat on cisco routers using the ios cli.

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How would I upload a file from my PC into a Cisco router’s flash memory?

by admin on February 12, 2010

I want to replace the default music on hold playing in my office. I have the properly formatted music on a desktop. How do I get the music from there into the router? (2821 running Cisco Communications Manager Express)

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What is the maximum number of buffer misses a Cisco router can have in an hour?

February 11, 2010

Cisco routers are famous in the computer field for moving huge amounts of data among computers on a network or to the Internet.

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How to change the register in a Cisco Router?

February 10, 2010

How to change the register from 0×2142 back to 0×2102 in a Cisco Router?

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How do I reset the password on my Cisco router?

February 9, 2010

I bought a Cisco 1700 router from an auction, but there is a password.
How can I reset the router to original factory specifications?

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How to change the register from in a Cisco Router?

February 9, 2010

I want change the register from 0×2142 back to 0×2102 in a Cisco Router, how can I do that?

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How to COMPLETELY delete vlans in cisco router(s)?

December 14, 2009

I’m working on a cisco 3825 router and deleted a vlan using the "no" command. After saving the config and typing "sh startup" the vlan is gone, but when I put in the "sh interface description" command it still shows the vlan and says that it is deleted. Is there a way that [...]

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What type of modem and cable do I need to dial into the aux port of my cisco router?

December 13, 2009

I have a few Cisco routers (851w and 2600) that I am using to study for my CCNA, I want to connect a modem to my aux port (RJ45) for dial up access. What type of modem and cable do I need?

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How can we use 3 ADSL line in Cisco Router 1841?

December 12, 2009

Sir
I have Cisco 1841 router. I already installed 2 ADSL WIC in both slot available on it. I want install one more ADSL WIC too in this router (3rd one)
Please let me know any way to adopt 3 rd WIC card on it ?. If not, please let me know , Is it [...]

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How to Configure VPN in Cisco 2820 Router?

December 11, 2009

Please provide me with Command for Cisco Router and advice me for any additional setup is required for that. I am new.

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