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MCLAG between QFX10002 and QFX5100
Hi, I have problems witch MCLAG between QFX10002 and QFX5100.QFX10002 are distribution switches, and QFX5100 are access switches. Can someone send me a basic configuration?I already check on...
View ArticleRe: EX-4200 VC stack with DWDM SFP+ fiber
As with most optical link problems follow the light and measure from both ends. Verify the SFP module installed in the port - adjust the fpc and pic slot numbers to your interfaceverify the optics on...
View ArticleRe: EX4200 boot problem tsec0: no hardware MAC address
These are the recovery from usb boot instructions. You will need a working model to create the usb boot device....
View ArticleRe: MCLAG between QFX10002 and QFX5100
Here is the mc-lag network configuration example for the QFX series. https://www.juniper.net/techpubs/en_US/release-independent/nce/information-products/pathway-pages/nce/nce-mc-lag-qfx-series.pdf
View ArticleRe: VC-Ports on QFX5110
Port 45,46,47 are 10GE SR Transceiver and working fine Port 48 is a 40GE QSFP DAC 3m right now, also testet with 1m, i don't have Optical Tranceiver on stock rght now. Hi, here we go:...
View ArticleRe: VC-Ports on QFX5110
I found some entries in /var/log/messages concerning the issue: Mar 24 20:23:00 qfx5110 fpc0 qsfp-0/0/48 plugged in Mar 24 20:23:02 qfx5110 vccpd[3524]: Creation of ifl vcp-255/0/48.32768 Success Mar...
View ArticleRe: VC-Ports on QFX5110
I "think" your situation is caused because VC connections do not allow for a mixture of different speeds; may actually run LACP under the covers, which does NOT allow for mixed speed with a LAG (yes VC...
View ArticleRe: VC-Ports on QFX5110
No luck so far. 1. I unplugged 10 GE Ports -> no change2. I deleted the 10GE VC-Ports -> no change3. I rebooted both switches -> no change here the situation after the three...
View ArticleRe: VC-Ports on QFX5110
Got me! Does not appear to be HW as works as regular 40GE Ethernet interface. I think you need to open a TAC case and get their assistance. I do not believe this is "generic SW" issue as this does...
View ArticleRe: VC-Ports on QFX5110
Hello Matthias, Virtual Chassis is currently not supported for the QFX5110 platform. This support is currently scheduled to start in Junos 17.3. -Alper
View Articleglobal-le-aging-time
Hi, Does anybody know what LE stands for in the global-le-aging-timecommand?When you look at the documentation is only says: "Option introduced in Junos OS Release 14.2R5 for the MX Series. Specify...
View ArticleRe: VC-Ports on QFX5110
Hi,Thanks a lot for the information, highly appreciated. Good to know i'm not too stupid to build a VC.Nevertheless I need that feature for our deployments. Any idea, when 17.3 is planned be released?...
View ArticleRe: VC-Ports on QFX5110
My pleasure. Junos 17.3 is currently scheduled to be released at the end of August. -Alper
View ArticleRe: False fan LED status on QFX5200?
Hello,'Show commands' do not indicate any fan issue. Any chance to downgrade EX to 15.1X53-D30.5 for testing purpose?Regards,Rushi
View ArticleRe: global-le-aging-time
Hello,"global-le-aging-time" knob is applicable to PBB (Provider Backbone Bridging, https://www.juniper.net/documentation/en_US/junos12.3/topics/concept/pbb-understanding.html ).If You are not using...
View ArticleRe: False fan LED status on QFX5200?
Based on the data you posted it seems quite likely this is a false alarm bug. But there is also a small chance there is an actual problem that the internal data commands are not showing, which would...
View ArticleRe: EX4200 boot problem tsec0: no hardware MAC address
Yes, I've alredy tried to install JunOS with format using "install --format source" from loader. Doesn't helps. show chassis firmware root> show chassis firmware Part Type Version FPC 0 uboot U-Boot...
View ArticleRe: EX4200 boot problem tsec0: no hardware MAC address
spuluka wrote:These are the recovery from usb boot instructions. You will need a working model to create the usb boot device....
View ArticleRe: MCLAG between QFX10002 and QFX5100
Hello,I have a problem, when I use a computer (@ .69) connected to SA-SRV, I can't ping SD-SRV (IRB.878).But when I change my @IP (.68) I can ping. My computer is on the same subnet than my SA and SD...
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Re: MCLAG between QFX10002 and QFX5100
Sounds very much like classic case of one-link in a LAG having bad receiver on one side, although if LACP is configured it should figure this out and shut that link down. What happens is that sessions...
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