[c-nsp] speed and duplex change of remote router

[Rati Berikaant Jokhadze]

archive
path usbflash0:backup-config
ctrl+z
wr
conf t revert time 1
if everything will be OK enter
configure confirm
if not configuration will be restored in one min without reboot

On 08/13/2013 09:48 AM, Gert Doering wrote:
> Hi,
>
> On Mon, Aug 12, 2013 at 02:56:26PM -0700, Michael Sprouffske wrote:
>> Is there a safe way to change the speed and duplex of a remote routers WAN connection without taking down the link while making the changes?  I know if you change the speed and its wrong you will lose connectivity.  I have a link that is setup auto, but my isp has their end setup 10 full.  I would prefer not to drive all the way to this place to change the speed to 10 full on the wan interface.
> reload in 5
> conf t
>    int FOO
>    speed 10
>    duplex full
>    ^Z
> reload cancel
>
> (that won't guarantee "no outage", but if something goes wrong changing
> the interface config, the router will reboot into it's previous config
> 5 minutes later, so you get another try)
>
> gert
>
>
>
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