[j-nsp] Inter-Area MPLS TE

[Mark Tinka]

On Thursday, September 02, 2010 11:20:51 pm Eric Van Tol 
wrote:

> Hi all,
> Sorry if this info is readily available, but I couldn't
> find it in the Juniper docs.  Does JUNOS support
> inter-area MPLS traffic engineering for ISIS?  I see
> that setting the 'expand-loose-hop' works for OSPF, but
> is it the same for ISIS, or does ISIS simply support
> this functionality naturally?

Are you trying to setup TE tunnels between different levels 
across a link?

One problem JUNOS suffers from is the inability to implement 
IGP Shortcuts when CSPF is disabled.

Cisco don't have this problem, and their Autoroute Announce 
feature (the equivalent of IGP Shortcuts) works fine even 
with explicitly-defined LSP's + CSPF turned off.

Cheers,

Mark.
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