From: Chad J. Marsh (chad@xxxxxx)
Date: Thu Mar 23 2000 - 20:36:33 GMT-3
I have messed with this a bunch when I was bored, cascading through five
or six routers. You can get back from the sixth router to any other
router in the chain, without having to change the escape sequences on
any of the routers. Although it can be tedious if you're out that far...
Ctrl+shft 6 will take you all the way back to the terminal server, as
will any odd combination of 6's while holding down Ctrl+shft.
ie: Ctrl+shft 666 ,or Ctrl+shft 66666, or Ctrl+shft 6666666, etc. etc.
The even combinations will take you to intermediate routers along the
cascade:
Ctrl+shft 66 (or 666666 I think) will take you to Trm_Srv +1 router
Ctrl+shft 6666 (or 6666666666) will take you to Trm_srv +2 routers
Ctrl+shft 66666666 will take you to Trm_srv +3 routers, etc.
It is a strange kind of pattern, and I may not have it listed correctly
(It's been a while) but it does work, and is easier if you are only
cascaded out 3 or less hops.
Chad Marsh
CCIE# 5185
Alejando Cadarso Cerdeiriņa wrote:
>
> Hi Derek
>
> I've tried and it's working you only need to change the escape sequence in yo
ur vty lines, besides you have an
> ASCII Character Set in the documentation CD:
>
> http://127.0.0.1:8080/cc/td/doc/product/software/ios120/12cgcr/fun_r/frprt4/f
rascii.htm
>
> as an example for changing to ctrl+shift+p
>
> line vty 0 4
> password cisco
> login
> escape-character 16 (-----> which is p)
>
> Hope this helps,
>
> Alejandro
>
> "Derek Small (Fuse)" wrote:
>
> > Does anyone have any experience getting this to work. I've tried several
> > alternate escape sequences and nothing seems to work.
> >
> > I used a sniffer to identify a few alternate escape sequences that Windows
> > Telnet client sends out by default. Then converted them from HEX and tried
> > them on the reverse telnet port (AUX 0), but could not break out of the
> > second routers's console port.
> >
> > Thank You
> >
> > Derek Small
> > dwsmall@fatkid.com
> >
> > ----- Original Message -----
> > From: Derek A. Buelna <dameon@aracnet.com>
> > To: 'Michael Law' <htluo@cisco.com>; CCIE Lab <ccielab@groupstudy.com>
> > Cc: <dameon@aracnet.com>
> > Sent: Wednesday, February 23, 2000 8:53 PM
> > Subject: RE: casscade reverse telnet?
> >
> > Hi,
> >
> > Use different escape sequences on the different routers.
> > The command is escape-character. Use it on lines.
> >
> > -Derek
> >
> > -----Original Message-----
> > From: Michael Law [SMTP:htluo@cisco.com]
> > Sent: Wednesday, February 23, 2000 5:05 PM
> > To: CCIE Lab
> > Subject: casscade reverse telnet?
> >
> > << File: ATT00000.htm >> I telnet from R1's AUX port to R2's CON port, and
> > then telnet from R2's AUX port to R3's CON port.
> > Now, I press CTRL-SHIFT-6, I go back to R1.
> > Is there any way I can get back from R3 to R2, not the R1?
> >
> > Michael
> >
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