02-03-2009 12:05 PM - edited 03-06-2019 03:50 AM
How change the IP number of my Cisco 871 router.
Please... Steep by steep.
Very Thanks.
Egis
02-03-2009 12:13 PM
Hello Egis,
you need to get enabled access
to do this after accessing the router prompt
something like
router>
you need to do
router>enable
you are prompted to enter enable password
once you are in enabled mode prompt changes to
router#
to check the ip addresses in your router do
sh ip interface brief
example
sh ip int brief
Interface IP-Address OK? Method Status Protocol
FastEthernet0 unassigned YES unset up up
FastEthernet1 unassigned YES unset up down
FastEthernet2 unassigned YES unset up down
FastEthernet3 unassigned YES unset up down
up up
Vlan1 10.34.16.177 YES NVRAM up up
Tunnel92 10.80.240.92 YES TFTP up up
Loopback8 10.80.240.92 YES NVRAM up up
up up
Loopback2 unassigned YES NVRAM up up
Vlan3 unassigned YES NVRAM up down
if you need to change address on an interface you need
to do
config t
interface vlan1
ip address 10.50.50.1 255.255.255.0
end
wr mem
this should be enough
Hope to help
Giuseppe
02-03-2009 01:37 PM
Giuseppe's post is right.
Just another hint: If you want to change the IP Address make sure you are not telneting into the same IP Address otherwise you'll loose connection.
If your router has a loopback ip address, I recommend you telnet into that IP Address.
Find answers to your questions by entering keywords or phrases in the Search bar above. New here? Use these resources to familiarize yourself with the community: