[j-nsp] SNMP polling a logical-system without encoding it asLS/RI at community

Subodh Kumar subodh at juniper.net
Thu Jan 15 05:04:28 EST 2009


> Is it at all possible to configure snmp so that when the
> logical system is polled on a specific address (e.g. the one assigned
> to its' lo0.<someunit>) it will reply as if the specially encoded
> community had been specified? Is it possible i.e. to identify the
> logical system not through the community but rather through the
> destination address?


Yes its possible, but the address/interface you poll should be part of
the routing-instance. E.g. interface fe-0/1/0.0 is part of routing
instance "ri1". The configured primary address on fe-0/1/0.0 is 10.0.0.5
and the community is "public". In that case sending a snmp request on
address 10.0.0.5 with community "public" will get you data specific to
routing-instance "ri1".

This feature is only supported from Release 8.4 onwards. Hope you are
using a release after it.

Thanks
Subodh




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