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How to concatenate context var with function?

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ormwish
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Posts: 16
Joined: Tue Jul 06, 2010 11:27 pm
Location: Russia, Saint-Petersburg

How to concatenate context var with function?

Wed Aug 04, 2010 4:08 pm

Я пробовал конкатенировать значение ifAlias оид со значением контекстной переменной Interface.Index, для получения описания порта, не прибегая к ручному прописыванию индекса порта в скрипте, что дало бы возможность прописать этот скрипт в дефолтный скрипт лейбла.
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oid(concatenate("iso.org.dod.internet.mgmt.mib-2.ifMIB.ifMIBObjects.ifXTable.ifXEntry.ifAlias.",[Interface.Index]))
возвращает
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oid(concatenate("iso.org.dod.internet.mgmt.mib-2.ifMIB.ifMIBObjects.ifXTable.ifXEntry.ifAlias.",17))
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oid(concatenate("iso.org.dod.internet.mgmt.mib-2.ifMIB.ifMIBObjects.ifXTable.ifXEntry.ifAlias.","[Interface.Index]"))
возвращает
Code: Select all
oid(concatenate("iso.org.dod.internet.mgmt.mib-2.ifMIB.ifMIBObjects.ifXTable.ifXEntry.ifAlias.","17"))
тогда как
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oid(concatenate("iso.org.dod.internet.mgmt.mib-2.ifMIB.ifMIBObjects.ifXTable.ifXEntry.ifAlias.","17"))
возвращает нужное значение
Code: Select all
Interface's_description
Как объявить эту переменную в функции, для получения значения - вообще не представляю



I tried to concatenate the value ifAlias oid with a value of context variable Interface.Index, for descriptions of the port without the need for manual prescribing index port in the script that would make it possible to register this script in a default value of the label.
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oid (concatenate ("iso.org.dod.internet.mgmt.mib-2.ifMIB.ifMIBObjects.ifXTable.ifXEntry.ifAlias.", [Interface.Index]))
returns
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oid (concatenate ("iso.org.dod.internet.mgmt.mib-2.ifMIB.ifMIBObjects.ifXTable.ifXEntry.ifAlias.", 17))
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oid (concatenate ("iso.org.dod.internet.mgmt.mib-2.ifMIB.ifMIBObjects.ifXTable.ifXEntry.ifAlias .","[ Interface.Index]"))
returns
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oid (concatenate ("iso.org.dod.internet.mgmt.mib-2.ifMIB.ifMIBObjects.ifXTable.ifXEntry.ifAlias.", "17"))
whereas oid
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(concatenate ("iso.org.dod.internet.mgmt.mib-2.ifMIB.ifMIBObjects.ifXTable.ifXEntry.ifAlias.", "17"))
returns a value
Code: Select all
Interface's_description
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gsandul
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Re: How to concatenate context var with function?

Wed Aug 04, 2010 5:31 pm

If you would like to have such a picture
pic1.png
you should use not [Interface.Index], but link_index()
pic2.png
the code should be
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Gi 1/0/21 -- Gi 1/0/2
Rx: [Interface.InBitRate]
Tx: [Interface.OutBitRate]
RxPPS:[Interface.InUnicastPacketsRate]
TxPPS:[Interface.OutUnicastPacketsRate]
Stats on: [oid(concatenate("1.3.6.1.2.1.2.2.1.2.",link_index()))]
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ormwish
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Posts: 16
Joined: Tue Jul 06, 2010 11:27 pm
Location: Russia, Saint-Petersburg

Re: How to concatenate context var with function?

Wed Aug 04, 2010 9:53 pm

Thanks a lot, Gsandul.
Overlooked this function.
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ormwish
just joined
Topic Author
Posts: 16
Joined: Tue Jul 06, 2010 11:27 pm
Location: Russia, Saint-Petersburg

Re: How to concatenate context var with function?

Wed Aug 04, 2010 10:06 pm

Code: Select all
Descr:[oid(concatenate("iso.org.dod.internet.mgmt.mib-2.ifMIB.ifMIBObjects.ifXTable.ifXEntry.ifAlias.",link_index()))]
Description of interface like output of JunOS
Code: Select all
show interfaces description
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