Re: How to find devices connected to router/switch

Shane Dawalt <[email protected]>
Newsgroups gmane.network.net-snmp.user
Message-ID <[email protected]>
Szymon,

   LLDP is a standard IEEE MIB at 
.iso.std.iso8802.ieee802dot1.iee802dot1mibs.lldpMIB.  But as Vincent 
said, your routers/switches must support LLDP for this MIB to be useful.

   Shane


On 08/17/2009 07:10 PM, Szymon wrote:
> Thanks Vincent,
>
> but my question was if there is any subtree in standard MIBs?
>
> Szymon
>
> Vincent Bernat pisze:
>    
>> OoO En ce début d'après-midi nuageux  du lundi 17 août 2009, vers 14:49,
>> "Szymon Klimuk"<[email protected]>  disait :
>>
>>
>>      
>>> Is there any MIB subtree that stores information about the closest
>>> neighbors of routers/switches, I mean devices derectly connected to
>>> router/switch?
>>>
>>>        
>> You can check  LLDP protocol. This needs to be  supported by routers and
>> switches. For Linux, there is an implementation here:
>>   https://trac.luffy.cx/lldpd/
>> It features an SNMP subagent using AgentX protocol.
>>
>> There exists other protocols, like CDP (for Cisco). The principle is the
>> same  but  routers  and  switchs   should  switch  to  LLDP.  The  above
>> implementation also supports CDP but not the CDP MIB.
>>
>>      
>
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