Subscription Notice - Knowledge Base (KB) - Juniper Networks Knowledge * Configure port speed independently on interfaces with channelization - last modified 2024-01-12, https://supportportal.juniper.net/s/article/Configure-port-speed-independently-on-interfaces-with-channelization?language=en_US
* Channelizing Interfaces on QFX5120-32C Switches - last modified 2024-01-15, https://supportportal.juniper.net/s/article/Channelizing-Interfaces-QFX5120-32C-Switches?language=en_US On Tue, 9 Jan 2024 at 16:47, Chriztoffer Hansen <[email protected]> wrote: > > I can confirm using a QSFP+ to SFP+ adapter works, too. (Lane 0 being wired > to the front, lane 1-3 are not used) > > With the following configuration > > fpc 0 { > pic 0 { > /* Set in groups of four, e.g. 0-3, Here 8-11 */ > port 8 { > channel-speed 10g; > } > port 9 { > channel-speed 10g; > } > port 10 { > channel-speed 10g; > } > port 11 { > channel-speed 10g; > } > } > } > > With the following type of converter optic. Example - > https://www.fs.com/de-en/products/72582.html (QSFP+ to 10G SFP+) > https://www.fs.com/de-en/products/178066.html (QSFP28 to 25G SFP28) > > (This is on 5120-32c) > > On Tue, 9 Jan 2024 at 15:39, Richard McGovern via juniper-nsp > <[email protected]> wrote: >> >> For 10G support, you need to use a 40G [proper] Optic and channelize this to >> 4 x 10G. >> >> Just FYI. Rih >> >> Richard McGovern >> Sr Sales Engineer, Juniper Networks >> 978-618-3342 >> >> I’d rather be lucky than good, as I know I am not good >> I don’t make the news, I just report it >> >> >> >> >> Juniper Business Use Only >> >> On 12/29/23, 12:44 PM, "Lee Starnes" <[email protected]> wrote: >> Thanks for the info and links Tobias. really helpful. It must just be a >> Juniper thing that it supports only 25G because on Cisco and Mikrotik it >> supports down to 1G. Anyway, at least I have answers and a solution. >> >> Best, >> >> -Lee >> >> On Fri, Dec 29, 2023 at 1:31 AM Tobias Heister via juniper-nsp < >> [email protected]<mailto:[email protected]>> wrote: >> >> > Hi, >> > >> > While it sometimes works to let 25G transceivers run at 10G (depending >> > on Transceiver and Device(s)) i think in this case you will need a >> > different transceiver. >> > >> > See e.g. HCT for reference: >> > https://apps.juniper.net/hct/product/?prd=QFX5200-32C >> > >> > the PSM only lists 25 and 100 as being supported: >> > https://apps.juniper.net/hct/model/?component=JNP-QSFP-100G-PSM4 >> > >> > For 10G SM Breakout something like >> > https://apps.juniper.net/hct/model/?component=JNP-QSFP-4X10GE-LR would >> > be the way to go. >> > >> > >> > regards >> > Tobias >> > >> > Am 29.12.2023 um 02:38 schrieb Lee Starnes via juniper-nsp: >> > > Hello everyone, >> > > >> > > I am running into an issue on our QFX5200 switches where I have >> > installed a >> > > QSFP-100G-PSM4 optic. This can do 1G/10G/25G on the 4 channels. My issue >> > is >> > > that I am not able to get the interfaces to go to 10G even though I have >> > > set them as such. >> > > >> > > If setting all 4 channels to 10G only a single interface shows at 100G. >> > If >> > > I set them all to 25G, all 4 show as 25G. Then if I change one of the >> > > channels to 10G, all 4 remain as 25G. >> > > >> > > Is this an issue with how I am setting this up or an issue with the type >> > of >> > > Optic being used? Below is the config for the ports in the last state I >> > > tested. >> > > >> > > chassis { >> > > fpc 0 { >> > > pic 0 { >> > > port 0 { >> > > channel-speed 10g; >> > > } >> > > port 1 { >> > > channel-speed 25g; >> > > } >> > > port 2 { >> > > channel-speed 25g; >> > > } >> > > port 3 { >> > > channel-speed 25g; >> > > } >> > > >> > > Thanks for any info or documents you can point me to. >> > > >> > > Best, >> > > >> > > -Lee >> > > _______________________________________________ >> > > juniper-nsp mailing list >> > > [email protected]<mailto:[email protected]> >> > > https://urldefense.com/v3/__https://puck.nether.net/mailman/listinfo/juniper-nsp__;!!NEt6yMaO-gk!AbnHWywEEDeGUttHzSqPdMr77UVBTZwTxHBmbOc2aX4jAbP3ToR5pp5zbJKE4mWA89WcIYMO_abVAdgp-9LYpIuFQd48K9FI$<https://urldefense.com/v3/__https:/puck.nether.net/mailman/listinfo/juniper-nsp__;!!NEt6yMaO-gk!AbnHWywEEDeGUttHzSqPdMr77UVBTZwTxHBmbOc2aX4jAbP3ToR5pp5zbJKE4mWA89WcIYMO_abVAdgp-9LYpIuFQd48K9FI$> >> > > >> > _______________________________________________ >> > juniper-nsp mailing list >> > [email protected]<mailto:[email protected]> >> > https://urldefense.com/v3/__https://puck.nether.net/mailman/listinfo/juniper-nsp__;!!NEt6yMaO-gk!AbnHWywEEDeGUttHzSqPdMr77UVBTZwTxHBmbOc2aX4jAbP3ToR5pp5zbJKE4mWA89WcIYMO_abVAdgp-9LYpIuFQd48K9FI$<https://urldefense.com/v3/__https:/puck.nether.net/mailman/listinfo/juniper-nsp__;!!NEt6yMaO-gk!AbnHWywEEDeGUttHzSqPdMr77UVBTZwTxHBmbOc2aX4jAbP3ToR5pp5zbJKE4mWA89WcIYMO_abVAdgp-9LYpIuFQd48K9FI$> >> > >> >> >> _______________________________________________ >> juniper-nsp mailing list [email protected] >> https://puck.nether.net/mailman/listinfo/juniper-nsp _______________________________________________ juniper-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/juniper-nsp
