From: Peng Zheng (zpnist@yahoo.com)
Date: Sat Aug 02 2003 - 23:05:42 GMT-3
Is that configuration right or not?
If not, what's the correct one?
--- yu chunyan <yuchunyan@hotmail.com> wrote:
> Hi,
>
> as far as I know, the dialer watch is supposed to
> keep the line up until the
> watched routes show up. In order to accomplish this,
> you have to set the
> idle timeout on the other end to 0 or a big number.
> sometimes it is
> recommended to deny any traffic in dialer list,which
> will let dialer watch
> to see if the watched routes show up in regular
> interval. Actually, it is
> dialer watch that bring up line, not the traffic.
> But traffic will reset the
> idle timer, which is no expected in dialer watch. I
> always think it is a
> good idea to deny all traffic in dialer watch
> method. I was often confused
> by training materials in isdn, and get no
> explanation.
>
> Bin.
>
>
> >From: Peng Zheng <zpnist@yahoo.com>
> >Reply-To: Peng Zheng <zpnist@yahoo.com>
> >To: ccielab@groupstudy.com
> >Subject: ISDN in unnamed LAB
> >Date: Fri, 1 Aug 2003 23:31:40 -0700 (PDT)
> >
> >Under Section VI in unnamed lab of CCIE practical
> >Studies:
> >
> >It said the link brcomes active only upon changes
> in
> >the routing table. Only TCP traffic should bring up
> >the link, routing updates should not.
> >
> >The solution is to use dialer watch and make it a
> stub
> >area.
> >
> >and it's dialer-list:
> >
> >access-list 131 permit icmp 133.7.10.0 0.0.0.255
> >133.7.28.0 0.0.0.255 echo
> >access-list 131 permit icmp 133.7.10.0 0.0.0.255
> >133.7.28.0 0.0.0.255 echo-reply
> >dialer-list 1 protocol ip list 131
> >
> >Why?
> >
> >
> >
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