[j-nsp] LLDP on LAG behaviour

[Ben Dale]

At the risk of asking the obvious - are the devices directly connected, or is there interim equipment in the path (media converters, NTUs etc)

On 26/03/2013, at 5:30 PM, Riccardo S <dim0sal at hotmail.com> wrote:

> SIDE A
> 
> @xx> show lldp statistics    
> Interface    Parent Interface  Received  Unknown TLVs  With Errors  Discarded TLVs  Transmitted  Untransmitted
> ge-1/0/1.0   ae0.0             36006     0             0            0               40028        0 
> 
> SIDE B
> 
> @yy> show lldp statistics    
> Interface    Parent Interface  Received  Unknown TLVs  With Errors  Discarded TLVs  Transmitted  Untransmitted
> ge-1/0/1.0   ae0.0             0         0             0            0               36011        0  
> 
> 
> I saw it before, but it's strage since I do not guess that lldp pkt can be filtered (I've BGP peering between two sites).
> 
> Sometimes line flap and BGP goes down, but when it's up the line (and BGP) I expect to have lldp neighbor up.
> 
> tks
> 
> 
> From: steve.rossen at gmail.com
> Date: Mon, 25 Mar 2013 09:22:46 -0500
> Subject: Re: [j-nsp] LLDP on LAG behaviour
> To: dim0sal at hotmail.com
> CC: juniper-nsp at puck.nether.net
> 
> What does "show lldp statistics" show for the interfaces connected to each other?
> 
> On Mon, Mar 25, 2013 at 3:01 AM, Riccardo S <dim0sal at hotmail.com> wrote:
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> 
> junos 11.4r5.7
> 
> Tks
> 
> From: steve.rossen at gmail.com
> Date: Sun, 24 Mar 2013 21:59:01 -0500
> 
> 
> Subject: Re: [j-nsp] LLDP on LAG behaviour
> To: dim0sal at hotmail.com
> CC: juniper-nsp at puck.nether.net
> 
> 
> 
> What version Junos? I ran into some LLDP bugs on early 11.4 versions. 
> 
> On Wed, Mar 13, 2013 at 5:45 AM, Riccardo S <dim0sal at hotmail.com> wrote:
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> I’ve a couple of EX in VC configuration
> 
> mode (same Junos) connected with two links in LAG mode and LLDP switched-on on the
> 
> aggregate interface.
> 
> 
> 
> The problem is that on one VC I see
> 
> lldp neighborship with the other, on the other nothing…
> 
> 
> 
> Any idea ?
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> 
> 4200A# run show lldp neighbors
> 
> 
> 
> Local Interface    Parent Interface    Chassis Id          Port info          System Name
> 
> 
> 
> ge-1/0/1.0         ae0.0               54:e0:31:32:bd:c0   ge-1/0/1.0         4200B
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> {master:0}[edit protocols]
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> 4200B# run show lldp neighbors
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> {master:0}[edit protocols]
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> Tks
> 
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