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Today's Topics:
1. Re: Mib Support for Cisco c9300 (Jeremy Bresley)
2. delete device/node & jobqueue/device_skip (Nick Nauwelaerts)
--- Begin Message ---
I ran into this issue fairly frequently when I used Netdisco in a
production environment that got a lot of new Cisco hardware. Only good
solution is to update the two MIBs that provide this information.
The two files that have the MIB to name mapping for most things are
CISCO-PRODUCTS-MIB.my and CISCO-ENTITY-VENDORTYPE-OID-MIB.my. These are
available via anon FTP from ftp://ftp.cisco.com/pub/mibs/v2/
Updating those and doing a rediscover on the devices should fix the OID
display of the devices. The currently supported devices are here:
ciscoCat930024T OBJECT IDENTIFIER ::= {
ciscoProducts 2435 } -- Catalyst 9300 24-port data only switch
ciscoCat930024P OBJECT IDENTIFIER ::= {
ciscoProducts 2436 } -- Catalyst 9300 24-port PoE+ switch
ciscoCat930024U OBJECT IDENTIFIER ::= {
ciscoProducts 2437 } -- Catalyst 9300 24-port UPOE switch
ciscoCat930024UX OBJECT IDENTIFIER ::= {
ciscoProducts 2438 } -- Catalyst 9300 24-port mGig and UPOE switch
ciscoCat930048T OBJECT IDENTIFIER ::= {
ciscoProducts 2439 } -- Catalyst 9300 48-port data only switch
ciscoCat930048P OBJECT IDENTIFIER ::= {
ciscoProducts 2440 } -- Catalyst 9300 48-port PoE+ switch
ciscoCat930048U OBJECT IDENTIFIER ::= {
ciscoProducts 2441 } -- Catalyst 9300 48-port UPOE switch
ciscoCat930048UXM OBJECT IDENTIFIER ::= {
ciscoProducts 2442 } -- Catalyst 9300 48-port switch, with 12 ports of
mGig and 36 ports of UPOE
ciscoCat9300FixedSwitchStack OBJECT IDENTIFIER ::= {
ciscoProducts 2494 } -- A stack of any Cisco Catalyst 9300 Fixed
stack-able ethernet switches with unified identity (as a single unified
switch), control and management
Jeremy
On 12/13/18 08:32, Nick Nauwelaerts wrote:
dunno if this question has alrdy been answered, but we are having the
same issue with:
ciscoProducts.2057 / C881G-4G-GA-K9
opened a bug report with cisco, the answer was: "take it up with your
account manager".
i guess you can always add an entry to
netdisco-mibs/cisco/CISCO-PRODUCTS-MIB.my. i dont think there are any
other options to add custom oids (it's on my wishlist however =)
// nick
-----Original Message-----
From: Oliver Bührig [mailto:[email protected]]
Sent: Wednesday, September 12, 2018 10:46
To: [email protected]
Subject: [Netdisco] Mib Support for Cisco c9300
Hi all,
I see in the Inventory for Cisco model c9300 as model Products.2494,
means the MIB was not found (Netdisco Version 2.39.11, SNMP::Info 3.61),
right ?
The Cisco C9410R is with the right label listed in the inventory.
If there an easy way to 'translate' the string until the mib contains
this c9300 cisco model.
Regards,
Oliver Buehrig
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--- End Message ---
--- Begin Message ---
heya,
perhaps i'm just not seeing it, but how do you get rid of unwanted devices in
the admin and/or device_skip tables? the catch is however that the device i
want to delete has not been discovered and as such isn't know in the device
table.
i have 2 specific cases.
#1: device is discovered somehow, most likely lldp or cdp, but not managed by
us & we have no access either.
netdisco-do delete -d 10.75.5.61
[15168] 2018-12-14 01:02:26 info App::Netdisco version 2.039033 loaded.
[15168] 2018-12-14 01:02:26 info delete: error - Don't know device: 10.75.5.61
netdisco-do psql -e "SELECT ip FROM public.device WHERE ip = '10.75.5.61'"
[15214] 2018-12-14 01:09:11 info App::Netdisco version 2.039033 loaded.
[15214] 2018-12-14 01:09:11 info psql: started at Fri Dec 14 02:09:11 2018
ip
----
(0 rows)
netdisco-do psql -e "SELECT * FROM public.device_skip WHERE device =
'10.75.5.61'"
[15251] 2018-12-14 01:10:41 info App::Netdisco version 2.039033 loaded.
[15251] 2018-12-14 01:10:41 info psql: started at Fri Dec 14 02:10:41 2018
backend | device | actionset | deferrals | last_defer
---------------------+------------+-----------+-----------+----------------------------
xxx.aquafin.be | 10.75.5.61 | {} | 9 | 2018-12-12 11:14:41.206275
(1 row)
netdisco-do psql -e "SELECT ip,port,remote_ip,remote_port,remote_type,remote_id
FROM public.device_port WHERE remote_ip = '10.75.5.61'"
[15540] 2018-12-14 01:34:06 info App::Netdisco version 2.039033 loaded.
[15540] 2018-12-14 01:34:07 info psql: started at Fri Dec 14 02:34:07 2018
ip | port | remote_ip | remote_port | remote_type | remote_id
----+------+-----------+-------------+-------------+-----------
(0 rows)
i think i ended up with in the following way: device 10.75.5.61 is discovered
through cdp or lldp, but snmp access to the device was not working. i edited my
configuration to add the device (well, the whole ip range) to devices_no. i
might have cleared my complete job queue as well, but not sure of that.
the same goes for devices that just refuse to be discovered. it seems they keep
hanging around in admin (as queued) & device_skip without any way to get rid of
them, they dont show up in the webinterface jobqueue for some reason and
they're not present in the device table so they refuse to be acted on. the only
way i can see to get rid of them is deleting directly in the database.
#2 device that is managed by us but which we don't want/need to discover. in
this specific case, cisco ata boxes (voip to pots converters)
netdisco-do delete -d 10.98.59.110
[15428] 2018-12-14 01:26:34 info App::Netdisco version 2.039033 loaded.
[15428] 2018-12-14 01:26:35 info delete: error - Don't know device:
10.98.59.110
netdisco-do psql -e "select
job,entered,started,device,action,subaction,status,username,device_key from
public.admin WHERE device = '10.98.59.110';"
[15446] 2018-12-14 01:27:44 info App::Netdisco version 2.039033 loaded.
[15446] 2018-12-14 01:27:44 info psql: started at Fri Dec 14 02:27:44 2018
job | entered | started | device | action |
subaction | status | username | device_key
--------+---------------------------+---------+--------------+----------+------------+--------+----------+-----------------
115172 | 2018-12-13 11:06:17.53291 | | 10.98.59.110 | discover |
with-nodes | queued | | ATAc40acb4d4632
netdisco-do psql -e "SELECT device,actionset,deferrals,last_defer FROM
public.device_skip WHERE device = '10.98.59.110'"
[15466] 2018-12-14 01:28:36 info App::Netdisco version 2.039033 loaded.
[15466] 2018-12-14 01:28:36 info psql: started at Fri Dec 14 02:28:36 2018
device | actionset | deferrals | last_defer
--------------+-----------+-----------+----------------------------
10.98.59.110 | {} | 10 | 2018-12-14 00:42:23.006163
netdisco-do psql -e "SELECT ip,port,remote_ip,remote_port,remote_type,remote_id
FROM public.device_port WHERE remote_ip = '10.98.59.110'"
[15546] 2018-12-14 01:34:31 info App::Netdisco version 2.039033 loaded.
[15546] 2018-12-14 01:34:31 info psql: started at Fri Dec 14 02:34:31 2018
ip | port | remote_ip | remote_port | remote_type |
remote_id
--------------+------+--------------+-------------------+---------------+-----------------
10.98.59.200 | fa2 | 10.98.59.110 | 50:6f:72:74:20:31 | Cisco ATA 187 |
ATAc40acb4d4632
i added these devices to discover_no_type as 'Cisco ATA' do prefer to still
have them in my inventory but they dont need to be discovered.
anyway, the actual question: how can i get them out of my jobqueue &
device_skip table? i have around 60 devices like this which are stuck in limbo.
is an additional command for netdisco-do the way to go for this?
or perhaps let Util/Device.pm cope with it instead in the existing delete path?
sub delete_device {
my ($ip, $archive, $log) = @_;
->>> just blindly delete from admin & device_skip here, then continue with the
deletion code that's alrdy there. and take into account that if an ip is found
in admin and/or device_skip it can be a succes; so you dont roll back the
database.
my $device = get_device($ip) or return 0;
return 0 if not $device->in_storage;
very related to https://github.com/netdisco/netdisco/issues/466 ; but that
ticket also has other strange stuff going on, such as jobs that are queued
multiple times & strange times for pollerperformance.
(open question remains what to do if the device also has entries in node,
node_ip etc.. leave those alone or delete as well. i'm leaning to just leave
them)
anyway, thx in advance for reading through this all.
// nick
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In het kader van de uitoefening van onze taken verzamelen we bij Aquafin
persoonsgegevens. Hoe we omgaan met deze gegevens en wat de rechten van de
betrokkenen zijn, kan je nalezen in onze privacy
policy<https://www.aquafin.be/nl-be/privacy-policy>.
P Denk aan het milieu. Druk deze mail niet onnodig af.
--- End Message ---
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