On May 4, 2020, at 3:58 PM, Johnny Billquist <bqt
at softjar.se> wrote:
On 2020-05-04 19:39, Paul Koning wrote:
On May 4,
2020, at 1:35 AM, Tim Sneddon <tim at sneddon.id.au> wrote:
On Mon, May 4, 2020 at 1:57 AM Peter Lothberg <roll at stupi.com> wrote:
The Cisco DECnet router implementation does not speak "decnet management" as
we all knew. The way we are using them the tunnel end-points are on the Internet.
Most of the information "missing" is actually available through the SNMP MIB,
so if we could agree on a common read-only community and publish the IP addresses
of those routers it would be possible to complete Paul's map..
I would definitely be up for that. Maybe "hecnet-ro" for the community name?
Regards, Tim.
Nice idea. I can certainly do this. To make it work, the node
database would have to list IP addresses for MIB access.
I could certainly extend it with that...
The fact that the Cisco routers don't speak
NICE isn't always a problem. If they have neighbors that do I still get the
information, since I will chart a circuit even if only one of the two sides tells me about
it.
If there is a chain of Cisco routers, the one in the middle of the chain wouldn't be
mapped. But, for example, an area served by a Cisco area router would be, since the
mapper will try to talk to the nodes in the area and ask them what their view of the
neighborhood looks like.
Well, that's not entirely enough. This means there are some major links that are not
visible. Yes, you can see that there are a Cisco box here, and a Cisco box there, but you
cannot see that they are connected.
True, and that certainly is a good argument to do the change. To make matters easy, it
turns out there is an SNMP library for Python.
paul