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