[j-nsp] EX4550 and 3rd Party SFP-1GE-LX

Joe Wooller joe at waia.asn.au
Thu Jun 6 09:34:25 EDT 2013


Thanks Tobias, 

It appears that when the SFP port fails due to the dodgy module it is only taking down that port and no others.
I just did a pretty lengthy test.
So I guess it comes down to slow I2C?

Cheers
Joe

On 06/06/2013, at 9:14 PM, Tobias Heister <lists at tobias-heister.de> wrote:

> Hi,
> 
> Am 06.06.2013 14:30, schrieb Saku Ytti:
>> On (2013-06-06 18:40 +0800), Joe Wooller wrote:
>> 
>>> This is basically what is happening (i think) the PFE becomes unusable until you reboot. Is there a way to see what ports are on what PFE?
>> 
>> I'm not familiar with EX4550, I would expect it's single PFE.
> 
> EX4550 seems to have single PFE as indicated by a "show virtual-chassis protocol database" which only lists one LSP.
> 
> An EX4200 on the other hand has 3 PFEs which is reflected by the virtual-chassis protocol database listing 3 LSPs and is also mentioned in a couple of documents (e.g. the Reynolds switching
> book)
> 
> regards
> Tobias
> 
> 
> 
> 
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