Re: Optics Interface shows up even though nothing is conneted ?
Are you saying they show two up in show interface terse (up up) meaning both admin and link? And are all three doing this? I would expect them to show admin up and link down without a connection.
View ArticleRe: Issues on XFP 10G
Hi Steve,the fiber is very short about 10 mt and it's single mode, probably the optics signal is too strong ?I have tray with OTDR but it's normal.Do you have an idea ?Thanks !Kind regards,Marco
View ArticleRe: Can't ping my lo0 on switch from computers attached to vlan on that switch.
Glad you got it working. While not a requirement, loopbacks are usually /32 interfaces and I would recommend that. When your end host sends out an IP packet it looks at the destination address. If the...
View ArticleRe: Can't ping my lo0 on switch from computers attached to vlan on that switch.
Your Linux machines may not have a default gateway thus the need for a static. Compare host rout tables:Windows:Route printLinux:netstat -rn
View ArticleRe: Can't ping my lo0 on switch from computers attached to vlan on that switch.
My guess is you have different defaults on the hosts after re-reading. Add a static to your ex or cable modem and point clients to one.
View ArticleRe: Switch is learning IP Phone MAC on both voice and default vlan
Hello: Im facing the same issue, do you have a solution for this issue?
View ArticleRe: Issues on XFP 10G
The signal being two strong is possible at such a short push. Have a look at both sides of the connetion for the levels.Substitute your interfaceshow interface diagnostics optices xe-0/0/0 I also just...
View ArticleRe: Layer-3 VLAN Routing issue need help
louis, Seems it was a static route in the colo switch. Thanks, it is working now.
View ArticleRe: Issues on XFP 10G
Hi Steve,below the output: show interfaces diagnostics optics xe-5/3/0Physical interface: xe-5/3/0 Laser bias current : 31.299 mA Laser output power : 0.5900 mW / -2.29 dBm Module temperature : 34...
View ArticleRe: Issues on XFP 10G
The levels all look normal. I assume that on the other side you are not seeing any errors at all. I suspect an issue with the hardware here, either the MX card or the optic. To narrow down the issue...
View ArticleIs there a trick to bringing 40Gb ports on EX9200-6QS linecard online
I must be missing the command, but I've searched and cannot find anything related. We have a EX9214 with a EX9200-6QS line card (combo 24x10 and 6x40) card. The 10Gb pics (0 and 1) are online but the...
View ArticleRe: Is there a trick to bringing 40Gb ports on EX9200-6QS linecard online
This card is either 24 x 10 or 6 x 40, not both. I believe you can also a combination of 3 x 40 and 12 x 10. 240G max. The 6 x 40 are Pic 2 and Pic 3, or 2/0-2/2 and 3/0-3/2. Disable the 0/0-0/11...
View ArticleRe: QFX 5100 Unstable even after latest version
Hi, I think that maybe it's late, but this problem was solver in a newer version: https://prsearch.juniper.net/InfoCenter/index?page=prcontent&id=pr1171523 Besides that it says "Major", is a...
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Re: QFX 5100 Unstable even after latest version
Just an FYI for those folowing this thread, the fix is planned for 14.1X53-D37 (service release?) and then D40 full release. For 15.1 this will be in R4, which is not yet out. I do not know the...
View ArticleHELP!!!! Radius configured improperly can't login with local accounts
I configured radius on a switch and now I can't login using a local account. I believe I forgot the authentication order statement. Should I be able to login with a local account if I remove the...
View ArticleRe: HELP!!!! Radius configured improperly can't login with local accounts
I think you should be able to get into switch via console with root - only! Then you can fix your config.
View ArticleRe: Is there a trick to bringing 40Gb ports on EX9200-6QS linecard online
I found the solution/information with JTAC's help: From the ticket... Due to the HW limitations (thermal and cooling constraints), it can support only a maximum of 2 PICs at a time. Hence, a CLI knob...
View ArticleRe: HELP!!!! Radius configured improperly can't login with local accounts
YES, if the radius server is not reachable then the system falls back to local authentication as a matter of last resort regards alexander
View ArticleRe: Can't ping my lo0 on switch from computers attached to vlan on that switch.
Thanks again for the excellent explanation about routing vs arping. So as far as chosing either the cable modem or the ex2200 as the static address clients are pointed to, you are referring to the...
View ArticleDevices not connecting in backup VC EX4300
I have 2 virtually chassis EX4300 switches. The master is a non-poe switch and the backup is a poe switch.The device MAC addresses are showing up in the ether-switching table from the master non-poe...
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