Re: Hub gets deleted after sucessful snmp query??
Jeff I would open a problem report with support. There is something in the
mib that we do not like. If it is the ifType, which I don't think is, we
need to know that also. But Marks suggestions of data to gather is what we
Tivoli Netview Support
Jeff Fitzwater <jfitz AT PRINCETON DOT EDU> on 06/02/99 04:36:46 PM
Please respond to Discussion of IBM NetView and POLYCENTER Manager on
NetView <NV-L AT UCSBVM.UCSB DOT EDU>
To: NV-L AT UCSBVM.UCSB DOT EDU
cc: (bcc: Mike Pearson/Tivoli Systems)
Subject: Re: Hub gets deleted after sucessful snmp query??
Michael, I assume you mean the database field ID 177 for that device.
If so, it is (ieee 802.3 csmacd). I only know this since it shows up in
the event stream as shown in my original message. There is never any
time to look at the object info since it gets deleted so quickly.
Michael Pearson wrote:
> What is your ifType? What is its value?
> Jeff Fitzwater <jfitz AT PRINCETON DOT EDU> on 06/02/99 03:55:44 PM
> Please respond to Discussion of IBM NetView and POLYCENTER Manager on
> NetView <NV-L AT UCSBVM.UCSB DOT EDU>
> To: NV-L AT UCSBVM.UCSB DOT EDU
> cc: (bcc: Mike Pearson/Tivoli Systems)
> Subject: Hub gets deleted after sucessful snmp query??
> I have a Cabletron hub that gets deleted within seconds of being
> discovered or added via LOADHOSTS.
> 1. I am running Netview 5.1.1 on Solaris.
> 2. I have no specific entry in SNMPCONF for the hub.
> 3. The default SNMPCONF community is public and NODE DOWN DELETE
> INTERVAL is 52w.
> 4. The hub gets loaded and stays, if I don't let it get discovered via
> SNMP (Change default community to "junk").
> 5. Once the Hub is discovered by only ICMP, I then change the SNMPCONF
> default community back to public and do a demand poll. The device goes
> through the following events and gets deleted as you can see. I can
> repeat this at will. It makes no difference if I give it a specific
> SNMPCONF entry.
> 6. The oid_to_type is set to H for HUB.
> 7. I do know that all the hubs that act this way have the sane agent
> code but why does Netview delete them?
> SEQUENCE of events...
> 1. 12:09:53 Node added
> 2. 12:09:53 Interface decriptor for Lan lan0 changed to
> 3. 12:09:53 Interface lan0 up
> 4. 12:09:53 Network mask for lan0 Changed to 255.255.252.0
> 5. 12:09:53 Interface Type for lan0 Changed to ieee 802.3
> 6. 12:09:53 Link address for lam0 Changed to (none)
> 7. 12:09:53 System name changed
> 8. 12:09:53 Node up
> 9. 12:09:53 Interface lan0 added
> 10. 12:10:14 Object Identifier changed to 220.127.116.11.4.1.52
> 11. 12:10:24 System Description Changed to "MRXI Version
> 12 12:10:24 Interface lan0 Deleted
> 13. 12:10:24 Forwarding Status Changed -- Now a Host
> 14. 12:10:25 Node Deleted
> Any ideas why it gets deleted???