Re: [NV-L] Node Status Report (Up/Down)

[Greg Keetch <gkeetch@ca.ibm.com>]

Hi Ahsan,

NetView does not store a hostname with Interface entries. The best you can do is the hostname for the Node the interface is in. The short version of a .format file for that would look like this:

### example format file start ###
### File: interfacestatus.format
### Usage: /usr/OV/bin/nvdbformat -f interfacestatus.format
SELECTRULE:isInterface=TRUE
# Ignore Interfaces without an IP Address associated with them..
SELECTRULE:IP Address^Null
SELECTFIELD:1:TopM Node ID:IP Hostname
SELECTFIELD:2:IP Address
SELECTFIELD:3:IP Status

GROUPBY:1:TopM Node ID:IP Hostname
SORTBY:1:IP Address

OUTPUT: ${1}, ${2}, ${3}
### example format file end ###

If for some reason your site has different IP Hostnames for each interface defined in the DNS, then you would need to use something like this without the "TopM Node ID:IP Hostname" parts (so you just get the IP Address and Status of each interface), and then run the result through an outside script that does a DNS query for each IP address.

Hope this helps.

Regards,
Greg Keetch
IT Specialist (Advisor), Network Services
Network Management Tools Specialist
Information Technology Services Americas (ITSA), Global Services, IBM Canada

-- I didn't say it was your fault... I said I was going to blame you.

"Ahsan Ali" <ahsanali@gmail.com>

"Ahsan Ali" <ahsanali@gmail.com>
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04/05/2007 04:14 AM

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Tivoli NetView Discussions <nv-l@lists.ca.ibm.com>

To	"Tivoli NetView Discussions" <nv-l@lists.ca.ibm.com>
cc
Subject	Re: [NV-L] Node Status Report (Up/Down)

Hi Greg,

Is there a way to get a list of interface names (the hostname the reverse lookup of the IP resolves to) and their current status?

I've only been able to get Null and not the interface's reverse lookup name. 

### example format file start ###
### File: nodestatus.format
### Usage: /usr/OV/bin/nvdbformat -f nodestatus.format
SELECTRULE:isInterface=TRUE
SELECTFIELD:1:IP Hostname
SELECTFIELD:2:IP Status 

OUTPUT: ${1}, ${2}
### example format file end ###

Thanks!

-Ahsan 

On 4/3/07, Greg Keetch < gkeetch@ca.ibm.com> wrote:

Hi Usman,

There are a few simple ways this can be done. I'm using UNIX syntax, so you may need to slightly modify for Windows.

You could use the smartset utility:
/usr/OV/bin/nvUtil e '((isNode = true) && (("IP Status" = Normal) || ("IP Status" = Critical)))' '%Selection Name%,%IP Status%'

Or create a smartset with the rules you want (such as above) and run:
/usr/OV/bin/nvUtil l smartsetname

Alternatively, you could use a format file and the nvdbformat utility:
/usr/OV/bin/nvdbformat -f nodestatus.format

Here is an example of a format file that will list all nodes with there status, sorted into groups by status:
### example format file start ###
### File: nodestatus.format
### Usage: /usr/OV/bin/nvdbformat -f nodestatus.format
SELECTRULE:isNode=TRUE
SELECTFIELD:1:IP Hostname
SELECTFIELD:2:IP Status
#
GROUPBY:IP Status
SORTBY:1:IP Hostname
#
HEADER:Nodes Report:
HEADER:-------------
HEADER:
#
GROUPHEADER:Status: ${GROUPNAME} - ${NUMMATCH}
GROUPHEADER:IP Hostname, IP Status
GROUPHEADER:_____________________________________________
#
OUTPUT: ${1}, ${2}
#
### example format file end ###

Hope this helps.

Regards,
Greg Keetch
IT Specialist (Advisor), Network Services
Network Management Tools Specialist
Information Technology Services Americas (ITSA), Global Services, IBM Canada

-- I didn't say it was your fault... I said I was going to blame you.

"Usman Taokeer" < usman.taokeer@gmail.com>


"Usman Taokeer" <usman.taokeer@gmail.com>
Sent by: nv-l-bounces@lists.ca.ibm.com

04/03/2007 06:09 AM
Please respond to
Tivoli NetView Discussions <nv-l@lists.ca.ibm.com>

To	"Tivoli NetView Discussions" <nv-l@lists.ca.ibm.com>
cc
Subject	[NV-L] Node Status Report (Up/Down)


Hi,
NV v7.1.4 FP05
Windows 2003 Std Edt SP1


Is there any way to get the status(up/down only) of all/any node(s) currently in the NV database .


Regards,

Usman_______________________________________________
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