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We run BIDI SFP on all the 100mbit ports.

They are all the same switches, M3400
We have "end user" CPE that complete the 1410/1390nm BIDI 100baseBX

But I have some local stuff that goes only 10 rack units in the same
room, and I would prefer not to have to install a CPE to cross 50 CM
but rather use an SX Fibre instead (the SX SFP on the other end is
already there, currently to a (to be replaced) Alcatel switch


Does this help a bit?


This is a FTTH installation with some local stuff in the Central
office. I prefer to have it with as few hops as possible.

LG
Silvan

Am 22.11.2012 16:04, schrieb [email protected]:
> Silvan:
> 
> Well, you said you had the all SFP switch with the 2 gig uplinks 
> completing the ring of 5 switches and having only 24 Fast Ethernet
> ports with SFP capability available....how were you intending to
> use these ports ? Why do you say your cpe devices are not
> appropriate? Also are the ring of switches all the same make/model?
> What are the 24 100mbit ports on that last switch NOT doing? Please
> bring some more details of your plan if you would. Are all switches
> running same config and IOS verson and feature set?
> 
> Regards,
> 
> Vinnie
> 
> 
> -----Original Message----- *From:* Silvan Gebhardt
> [mailto:[email protected]] *Sent:* Thursday, November 22,
> 2012 02:37 PM *To:* [email protected] *Cc:*
> [email protected], 'Frederic Gargula' *Subject:* Re: [swinog] Yet
> another "need hardware now" - 100mbit SFP
> 
> -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 so basically what I
> have is the all SFP Switch, with 24 Fibre Ports on FastEthernet and
> 2 Gigabit Ports. Gigabit is all taken since we have 5 switches in a
> ring. Therefore I have some situation where my CPE is not
> appropriate and I wanted to use SX or LX fibre there. 1000BASE TX
> do not work. Best Silvan Am 22.11.2012 13:08, schrieb
> [email protected]: > Frederic: > > You are quite right, I
> stand corrected! The 3400g-2cs has only two > 10/100/1000 ports and
> the 3400g-12cs has 12 such ports. My main > point was that these
> switches support SFP on other than uplink > ports and the me
> 3400-24ts does not. Thanks for the correction. > Best Regards, > > 
> Vinnie > > > -----Original Message----- *From:* Frederic Gargula > 
> [mailto:[email protected]] *Sent:* Thursday, November 22,
> > 2012 12:03 PM *To:* [email protected] *Cc:* 'Silvan > 
> Gebhardt', [email protected] *Subject:* Re: [swinog] Yet another >
> "need hardware now" - 100mbit SFP > > Hello, ME 3400G-2CS has only
> 2 10/100/1000 ports. Best regards, > Frederic Gargula IP-Max On Nov
> 22, 2012, at 11:58 AM, > [email protected] wrote: > Hi
> Silvan: > > Hope you are > doing well. It looks like there is only
> one model of these switches > that supports SFP on the 100mbit
> ports. That model is ME 3400-24FS. > It supports SFP on the 100mbit
> ports and on the 2 gbit uplink > ports. > > The other switch from
> this platform that has only > 10/100mbit ports (ME 3400-24TS) only
> supports SFP on the 2 gigabit > uplink ports. > > The remainder of
> the switches in this series: >>> ME 3400G-12CS > ME 3400G-2CS > >
> Both have 24 10/100/1000 Dual > purpose ports that support SFP and
> RJ45. I hope this helps. Best > Regards, > > Vinniw Watson > > >
> -----Original Message----- > > From: Silvan Gebhardt 
> [mailto:[email protected]] > Sent: > Thursday, November 22,
> 2012 10:54 AM > To: [email protected] > > Subject: [swinog] Yet
> another "need hardware now" - 100mbit SFP > > > -----BEGIN PGP
> SIGNED MESSAGE----- Hash: SHA1 Hi Folks, I have an > ME3400. I need
> SFP that work on the 100mbit ports, I need 1x LX 2x > SX OR: 3x
> 100mbit Copper please note, the fastethernet ports on > this switch
> do not accept the 100BASE-SX or LX from cisco at all. > anyone that
> can help me out with SFP that work in that cisco switch > please
> contact me offlist with a good offer. Best Silvan -----BEGIN > PGP
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>> [email protected] > >
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