[j-nsp] IS-IS POI

Saku Ytti saku at ytti.fi
Fri Sep 28 11:02:30 EDT 2018

Hey Clinton,

Have you since deployed MD5?
On Fri, 28 Sep 2018 at 18:01, Clinton Work <clinton at scripty.com> wrote:
> I support a multi-vendor network with Cisco, Nokia SROS, and Juniper routers.  We've had several incidents with ISIS purge messages that were very difficult to isolate.  Every router needs to support the ISIS POI TLV if you want to isolate the source of the ISIS purge messages which is difficult in a multi-vendor network.  The cause of the ISIS purge messages was faulty hardware that was corrupting the ISIS LSP packets.
> On Fri, Sep 28, 2018, at 4:26 AM, James Bensley wrote:
> > Have anyone used this feature, did it actually help you pin-point the
> > source of an IGP issue?
> >
> > https://www.juniper.net/documentation/en_US/junos/topics/concept/isis-poi-tlv-overview.html
> >
> > https://www.juniper.net/documentation/en_US/junos/topics/reference/configuration-statement/purge-originator-edit-protocols-isis.html
> >
> > As always in a mixed vendor network it can only add a limited amount
> > of mileage as not all our other vendors support it but, that is where
> > the "empty" knob could help.
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