[j-nsp] XNM and "match"

[Cheikh-Moussa, Ahmad]

Hi Thom,

you cannot pipe the ouptut. You have to execute the get-arp-table and
put the output in a variable. After that you can go with for-each or 
with a jregex function and search after your IP address.

Regards,
 Ahmad



> -----Ursprüngliche Nachricht-----
> Von: juniper-nsp-bounces at puck.nether.net [mailto:juniper-nsp-
> bounces at puck.nether.net] Im Auftrag von Thomas Eichhorn
> Gesendet: Montag, 19. April 2010 12:10
> An: juniper-nsp at puck.nether.net
> Betreff: [j-nsp] XNM and "match"
> 
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> 
> Hi all,
> 
> I'am again stuck with XNM/JunoScript,
> maybe you have an idea:
> 
> I try to get the arp cache from the router,
> but only a specific arp entry - but this seems not to work.
> 
> The "get-arp-table" xml command doesn't have any filtering command,
> and if I try: <rpc><command>show arp no-resolve | match $ip
> </command></rpc>
> there are two results: If it doesn't match (the ARP entry is not in the
> table),
> I get no result - if the entry is in the table I get the full table.
> 
> Is there any possibility to get only one specific entry or must I
> filter
> within my application? This is quite unperformant, because some of the
> ARP-tables
> on my router are VERY big...
> 
> Thanks,
> Tom
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