[j-nsp] 1000BaseT SFP

Paul Stewart paul at paulstewart.org
Wed May 1 16:10:39 EDT 2013

We haven't had any issues using Prolabs 3rd party SFP's in MX platform
before at 100meg at least on DPCE cards - can't remember if we ever tried
with Juniper "authentic" before or notŠ  Also we have used them on MX80
platform (20x1 GE MIC card)


On 2013-05-01 2:20 PM, "Serge Vautour" <sergevautour at yahoo.ca> wrote:

>Very likely no. What's the SFP model number and the line card type you're
>using on the MX?
> From: Keith <kwoody at citywest.ca>
>To: juniper-nsp at puck.nether.net
>Sent: Tuesday, May 10, 2011 8:59:06 PM
>Subject: [j-nsp] 1000BaseT SFP
>Trying to connect GE copper SFP on MX to a 100meg port on a cisco switch,
>3560 actually.
>ge-0/0/2 { description "<< Test Link >>"; enable; speed 100m; link-mode
>full-duplex; unit 0 { family inet { address; show
>interface ge-0/0/2: Physical interface: ge-0/0/2, Enabled, Physical link
>is Up Interface index: 136, SNMP ifIndex: 511 Description: << Test Link
>>> Link-level type: Ethernet, MTU: 1514, Speed: 100mbps, BPDU Error:
>>>None, MAC-REWRITE Error: None, Loopback: Disabled, Source filtering:
>>>Disabled, Flow control: Enabled, Auto-negotiation: Enabled, Remote
>>>fault: Online Device flags   : Present Running Interface flags:
>>>SNMP-Traps Internal: 0x4000 Link flags     : None CoS queues     : 8
>>>supported, 8 maximum usable queues Current address: 80:71:1f:91:10:02,
>>>Hardware address: 80:71:1f:91:10:02 Last flapped   : 2011-04-28
>>>13:44:09 PDT (1w5d 03:08 ago) Input rate     : 0 bps (0 pps) Output
>>>rate    : 0 bps (0 pps) Active alarms  : None Active defects : None
>>>Logical interface ge-0/0/2.0 (Index 74) (SNMP ifIndex 522) Flags:
> 0x4000000 Encapsulation: ENET2 Input packets : 0 Output packets: 19
>Protocol inet, MTU: 1500 Flags: Sendbcast-pkt-to-re Addresses, Flags:
>Is-Preferred Is-Primary Destination:, Local:,
>Broadcast: Protocol multiservice, MTU: Unlimited Swapped
>cables etc, my question is can these 1000BaseT SFP's work at 100M? I can
>configure them as such
>but do they actually work at 100M? Thanks,
>juniper-nsp mailing list juniper-nsp at puck.nether.net
>juniper-nsp mailing list juniper-nsp at puck.nether.net

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