[c-nsp] Tracking state of non-directly connected link

[redscorpion69]

Hello,

Yeah I forgot to mention ip sla, I had it in my head. But what if CE is a
small non-cisco router that doesn't have ip sla/static bfd?

Regards


On Tue, Apr 29, 2014 at 3:59 PM, Velimir Filipov <vfilipov at evolink.com>wrote:

>
> Hello.
>
> You could use ip sla and object tracking to achieve that.
>
>
> http://www.cisco.com/c/en/us/td/docs/ios/dial/configuration/guide/12_2sr/dia_12_2sr_book/dia_rel_stc_rtg_bckup.html
>
>
> > Hello,
>
>
> > What would be the best method of actively/passively keeping track of
> > validity of static route over GPON interfaces for example?
>
> > We want to give an option of backup floating static route over backup
> > interface, but need to be aware of primary link failure.
>
> > I could think of something like static bfd, which isn't available on all
> > platforms, or maybe GRE tunnel will keepalives?
>
> > Regards
>
>