RE: [nv-l] status cascade linux

["Davis, Donald" <donald.davis@firstcitizens.com>]

Karl,

It's all perspective.

From the 192.168.1 subnet perspective, the node is OK - working just fine on this subnet

Form the 10.253 subnet perspective, the node is Critical - Dead on this subnet

From the Internet perspective, the "router" is marginal.

 

Don Davis 

-----Original Message-----
From: Karl Prinelle [mailto:Karl.Prinelle@elyzium.co.uk]
Sent: Wednesday, May 21, 2003 3:31 PM
To: nv-l@lists.tivoli.com
Subject: [nv-l] status cascade linux

Hi,

 

Maybe I'm loosing it/too late, but I'm seeing something simple/weird I can't explain....

Using RedHat 7.2, nv 7.1.3 fp1

 

I've got a node (w2k) with two interfaces (one real 192.168.1 and one a loopback adapter 10.253 with static ipaddr). 

The status propagation doesn't seem right to me;

 

Internet (yellow)

->192.168.1 (green)

-->> Segment1 (green)

--->>> MyNode (green)

---->>>> 10.253.1.50 (red)

---->>>> 192.168.1.10 (green)

->10.253 (red)

-->> Segment1 (red)

--->>> MyNode (red)

---->>>> 10.253.1.50 (red)

---->>>> 192.168.1.10 (green)

 

 

The map is the default and is set (unchanged) to default propogation.

 

The status of MyNode seems wrong under both networks - shouldn't it show marginal since only one interface is down?

The status of the two networks also seems wrong - shouldn't they both be marginal too - they would be cascading the severity up?

The root Internet seems right - at least one contained object is down so it is marginal.

 

Anyone got any views - I've just been doing this with multiple nested submaps on AIX and I know it worked ok - I've got screenshot to prove it (that being the only way to stave off madness I reckon...).  I'm sure I didn't change any status propogation there....

 

Thanks in advance

 

 

Karl

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