High dropped packets on EX4550 between SRX and ISP
Hi all, I have an EX4550 that is sitting between an SRX and our ISP. This EX also connects to other switches so it typically has a fair amount of traffic at any time. Our ISP link is manually set to...
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SSG5 Bandwith problems
Hello all I'am working with SSG5 6.3.0R14B and since I've switched from 10 Mbps to 40 Mbps with my ISP I've noticed that I have still 15 Mbsp download on a speed test not 40 like I should have. Is it...
View ArticleEX3400 Mini-USB console
I'm trying to make the EX3400 Mini-USB console port the primary port. According to EX3400 Switches Hardware Overview/Console Ports“The switch activates only one console port at a time—either the RJ-45...
View ArticleDhsp-snoop on qfx5100
Hi, I have virtual-chaccis with 4 switch'sQfx5100 *2Ex4300*2Version: [13.2X51-D36.1The swtich support ELS I need to enable dhcp-snoop and make one of the trunked interace's as untrasted interface I...
View ArticleDHCP release / renew on EX
Hi guys, for staging-purposes it is needed to renew the DHCP-Lease of a switch during staging.Can anyone tell me the command for releasing the ip from an interface and renew it? request dhcp client...
View ArticleEX4300 nested firewall filters
On other switches and routers, I can define firewall filters and then combine a bunch with... firewall { family inet { filter accept-common-services { term accept-icmp { filter accept-icmp; } term...
View ArticleLoadsharing portchannel between EX2300 and Nexus 9000
Hello.We have a portchannel between a couple of nexus 9300 switches and a ex2300-48T. We get them to talk lacp between each other but no loadsharing is happening all the traffic is going out one...
View ArticleSFP validate failed? Trying to use a 10gig LR SFP+ in aggregated link
I'm trying to use both 10gig LR and SR SFPs in the same aggregated interface (ae) on a EX4500 virtual chassis, and it's not working. I'm getting these messages in the messages log: Mar 8 11:06:48...
View ArticleIs this specification for EX2200 or EX3400 Virtual Chassis?
Dear Support Team I have a question if there is any specification between EX2200 and EX3400 series switch.In case of EX Virtual Chassis with Non-STP condition. Basically if EX Virtual Chassis Switch...
View ArticleLAG with multiple next-hop failover
Hello.I have a problem with failover in EX4300s.Please refer to the attached file. I thought that there is no impact on ICMP.But it is. Is there any one who can explain this situation? Thanks.Kinds...
View ArticleFilter Based Forwarding not working
We have 2 EX4300 set up in a virtual chassis. We would like them to act as default gateway for our servers. The servers can either be on a private subnet 10.30.0.0/16 or have a public IP attached...
View Articleqfx3500: Ethernet Switching not working
Hello, I'm new to Juniper and I could not configure Ethernet-Switching properly on the switch. I inserted the copper (fiber also not working) Modules to the Ports, but could not ping the Hosts...
View ArticleEX4200-01 Etherchannel Issue
Hi, We are facing problem since the replacement of EX3200 + JUNOS upgrade activity of EX4200 from 12.3 to 15.1R5.5, such that, etherchannel is not working in case primary link goes down. Under normal...
View Articleqfx3500 Switch Configure xe-Interface to work as ge
Hello, I have a Switch were I have inserted Modules for 1G-Speed. In Operational-Mode they appear as ge-Interfaces, but in Configuration-Mode they are listed as xe-Interfaces. How could I change them...
View ArticleEx4600 storm control dont work
Hello, PLEASE HELP !!!I tried to protect my EX4600 from storm-control, i tried to do it with BW limit and action shut down, but the switch didnt drop any packet or shut down the port with error...
View ArticleVirtual Chassis EX4600 Verification
We purchased 2 EX4600's and I created 4 VC ports, connected 4 40gig QSFP cables and preprovisions the virtual chassis. The virtual chassis is up and running. I have successfully done this on many...
View ArticleCan ex3300 and ex4200 rebuild /var during a scheduled reboot after firmware...
I'm pretty new to Juniper, so maybe the status at my new employer is rare, but it seems a large portion of our switches have errors in their /var partitions, as reported by fsck. Once I noticed the...
View Articleqfx3500 not support Extended-vni-list ? VXLAN + EVPN
Hello, I have qfx3500 with 14.1X53-D40.8 and i try set up vxlans with evpn in order to use qfx3500 as leaf. Problem is with lack of Extended-vni-list options. There is some way to workaround this ?...
View ArticleWhat happen if i put no-split detection at more than two VC member?
Hi All, Currently i'm use preprovisioned setup on EX3300 with ver 14.x. As per url https://kb.juniper.net/InfoCenter/index?page=content&id=KB13879&smlogin=true it said need to put no...
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