[j-nsp] ERX SNMP

[Ram Akuka]

Hi ,
just to add some details that might help here ,
we want to monitor the amount of subscribers (L2tp users) connecting
to out system for each virtual router using SNMP.
I tried to some different OID's  like :
1.3.6.1.4.1.4874.2.2.20.1.8.3  - juniAaaSubscriberCount
1.3.6.1.4.1.4874.2.2.35.1.1.2.13.0 - juniL2tpSysStatusActiveSessions
and even
1.3.6.1.4.1.4874.2.2.11. 1.7.7.0 usdPppSummaryPppIfOperUp

but all i get is the total amount of subscribers in the system (and
not per virtual router like i want to).
i tried to monitor only the virtual router (different ip address,
different community) and get the same result mean only the total
amount of subscribers (sum of all subscribers in all virtual routers).

any idea how can i solve this?


thanks in advance ,

Ram


On Tue, Dec 23, 2008 at 12:03 PM, Amos Rosenboim <amos at oasis-tech.net> wrote:
> Hello Truman,
>
> When I gave it further thought I might be monitoring the wrong parameters.
> All L2TP tunnels are established to the default VR, and subscribers are
> mapped to the different VRs based on Radius profile.
> I think we should be monitoring number of subscribers and not number of L2TP
> sessions (I'm not sure what is the difference between the two, except that a
> subscriber can be non L2TP).
>
> Can anyone save me some reading and suggest the OID for monitoring number of
> subscribers?
>
> Regards
>
> Amos
>
>
> On Dec 22, 2008, at 7:46 PM, Truman Boyes wrote:
>
>> Hi Amos,
>>
>> Most of the snmp oid's support virtualization (ie. virtual-routers).
>>
>> More details are here:
>>
>>
>> http://www.juniper.net/techpubs/software/erx/junose93/swconfig-system-basics/overview_2.html#jN17574
>>
>> Basically you specify the virtual-router with the community string. Ie.
>> public at your-virtual-router
>>
>> Kind regards,
>> Truman
>>
>> On 22/12/2008, at 11:41 AM, Amos Rosenboim wrote:
>>
>>> Hello List,
>>>
>>> We are using an ERX 310 as an LNS (Junos-E Version: 9.0.0 release-0.0
>>> [BuildId 8976]).
>>> We have few virtual routers which are used for some sub-providers
>>> (virtual ISPs).
>>>
>>> We are able to use SNMP and poll the total number of sessions, but cannot
>>> find the oid for polling per virtual router number of sessions.
>>>
>>> Any help will be appreciated.
>>>
>>> Regards
>>>
>>> Amos
>>>
>>> _______________________________________________
>>> juniper-nsp mailing list juniper-nsp at puck.nether.net
>>> https://puck.nether.net/mailman/listinfo/juniper-nsp
>>>
>>
>
>