From: Larry Letterman (lletterm@cisco.com)
Date: Fri Jan 17 2003 - 05:44:57 GMT-3
you can also assign the ip address an interface name and point an cname
type alias to it in your dns if you like. Then you may telnet to the alias or the
interface name and get a console connection to any of the ports setup that way...
thats how we do the console network at Cisco Corp campus...
Richard Young wrote:
> I tried this and it works well.
> It is awsome!!
>
> Thanks,
> cc_young
>
>
> TekMail wrote:
>
>
>>Try this:
>>
>>ip alias 10.0.1.1 2001
>>ip alias 10.0.1.2 2002
>>ip alias 10.0.1.3 2003
>>
>>It creates a static ARP entry for the listed ip address and links it to the
>>specified line number... just like the host statements for reverse telnet.
>>
>>Ed
>>
>>----- Original Message -----
>>From: "Richard Young" <cc_young@pacbell.net>
>>To: <ccielab@groupstudy.com>
>>Sent: Thursday, January 16, 2003 4:49 PM
>>Subject: Want to map a reverse telnet to an IP address
>>
>>
>>>Hi,
>>>I have a 2611 async router configured with reverse telnet to several hosts
>>>
>>and
>>
>>>the reverse telnet to each host works correctly. Here is the config.
>>>--------------------------------------------------------
>>>interface Loopback0
>>> ip address 1.1.1.1 255.255.255.255
>>>!
>>>ip host server1 2001 1.1.1.1
>>>ip host server2 2002 1.1.1.1
>>>ip host server3 2003 1.1.1.1
>>>ip host server4 2004 1.1.1.1
>>>ip host server5 2005 1.1.1.1
>>>ip host server6 2006 1.1.1.1
>>>ip host server7 2007 1.1.1.1
>>>ip host server8 2008 1.1.1.1
>>>ip host server9 2009 1.1.1.1
>>>!
>>>line 1 8
>>> no exec
>>> transport input all
>>>--------------------------------------------------------------------------
>>>
>>----------
>>
>>>I would like to have these devices available from somewhere else on my
>>>intranet
>>>by assigning a single ip address to each device.
>>>
>>>I do not want to have to type "telnet 1.1.1.1 2001" to access the server1
>>>for instance.
>>>I was thinking I could create several loopbacks, one for each device for
>>>instance:
>>>
>>>int loop 1
>>> ip address 1.1.1.1 255.255.255.255
>>>int loop 2
>>> ip address 1.1.1.2 255.255.255.255
>>>int loop 3
>>> ip address 1.1.1.3 255.255.255.255
>>> as an example.
>>>
>>>I would then advertise the 1.1.1.0 network to my intranet.
>>>At that point from anywhere on the intranet, I could telnet 1.1.1.1 ro get
>>>
>>to
>>
>>>server1
>>>or
>>>telnet 1.1.1.2 to get to server2 etc.
>>>
>>>This way I could add these to my local dns and telnet server1 to access
>>>server1 from anywhere on the intranet.
>>>
>>>If I could add port numbers to a dns entry something like
>>>
>>>server1 1.1.1.1 2001
>>>server2 1.1.1.2 2002
>>>server3 1.1.1.3 2003
>>>
>>>This might work.
>>>
>>>Anybody with any ideas?
>>>
>>>Thanks in advance
>>>Richard
>>>.
>>>
> .
.
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