And a TSB: TSB17538 <https://kb.juniper.net/InfoCenter/index?page=content&id=TSB17538&actp=SUBSCRIPTION> Traffic drop is seen on EX4300 when 10G Fiber port is using 1 Gigabit Ethernet SFP optics with Auto Negotiation enabled
-- Eldon On Tue, Jun 25, 2019, 23:01 Eldon Koyle <ekoyle+puck.nether....@gmail.com> wrote: > Here is a sampling of PRs (there have been a _lot_ in the PR subscription > emails recently): > > > (EX4300) > PR1420343 > <https://prsearch.juniper.net/InfoCenter/index?page=prcontent&id=PR1420343&actp=SUBSCRIPTION> > When > using 1G SFP in 10G ports, neet to configure interface as no-autoneg > > PR1422958 > <https://prsearch.juniper.net/InfoCenter/index?page=prcontent&id=PR1422958&actp=SUBSCRIPTION> > QFX5100-48T > 10G interface might be auto-negotiated at 1G speed instead of 10G > > PR1411852 > <https://prsearch.juniper.net/InfoCenter/index?page=prcontent&id=PR1411852&actp=SUBSCRIPTION> > V44 > QFX5110 : auto-negotiation is not disabled in hardware after setting > no-auto-negotiation option in cli > > -- > Eldon > > On Tue, Jun 25, 2019, 09:13 Anderson, Charles R <c...@wpi.edu> wrote: > >> The same problem exists on 18.x on EX4300 standalone or VC (not Fusion). >> >> On Mon, Jun 24, 2019 at 09:49:45PM +0000, Timothy Creswick wrote: >> > Hi All, >> > >> > We've been battling with a number of issues getting 1G Base-X links to >> work on a batch of new QFX5110-48S switches, in use as Fusion devices >> connected to MX204. >> > >> > No problems with a variety of 10G and 100G connections. A lot of 1G >> works fine but we seem to have issues with auto-negotiate with both SX and >> LX optics. JTAC are a bit lost and we've tried a variety of firmwares with >> varying success. Turning auto-negotiate off on both sides seems to fix most >> of this, but that's not viable in a lot of cases where there's a 3rd party >> involved. >> > >> > Anyone seen similar and aware of a fix? >> > >> > Regards, >> > >> > Tim >> _______________________________________________ >> juniper-nsp mailing list juniper-nsp@puck.nether.net >> https://puck.nether.net/mailman/listinfo/juniper-nsp >> > _______________________________________________ juniper-nsp mailing list juniper-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/juniper-nsp