How to limit bandwidth on the interface of ethernet switch EX3200
Hi everyone,I want to limit bandwidth on the interface of switch EX3200 so what I have to do for this? Please help me, thanks very much.
View ArticleVCP status on QFX5110-48S Virtual Chassis
Hello community, I am required to do two-members virtual chassis on QFX5110-48S with single 100GE port. Before put it into production, I am testing with single 40GE port instead. I notice that Trunk...
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unrequested reboot of EX2300
Hi, we have three EX2300 switches (2x 48T , 1x 24P). Today all three switches performed an unrequested reboot, all of them within only some minutes. It was the second time that this happened.All...
View Article1GE copper on QFX5110-48S
Hello, I read some documents and still not be able to find a good understanding whether QFX5110-48S support 1GE copper? Appreciate any input.
View ArticleDifference between SFP-1GE-T and GLC-T/1000BASE-T SFP
Can anyone tell me the difference between Junper compatible SFP-1GE-T and Cisco GLC-T (or Generic IEEE std 1000BASE-T) SFP and why? Our EX2300-24P swith's SFP/SFP+ ports don't recognize GLC-T or...
View ArticleMoved uplink module to a different switch won't work
Hello,Basically what i'm trying to do is replace a couple of EX3200 edge switches, each with their own fibre uplink module, with a stacked pair of EX4200s thus reducing the number of fibre connections...
View ArticleQinQ Tunneling on QFX5110
Hello, I have read some documents but I could not find a good solution to make QinQ tunneling work on QFX5110-48s with Junos 17.3R3.10. The attached file is the sample network connectivity. Appreciate...
View ArticleQFX-5100 DHCP Relay Broken under 18.4?
I've upgraded a pair of QFX5100s to run 18.4R1, and DHCP relaying is now broken... I rolled-back to 18.3 on one of them, and the previous functionality was restored. Looks like new functionality with...
View ArticleFirewall filter for ethernet-switching issue
Hi,I have a couple of access-ports in a vlan (on an EX3300 running 12.3R7.7, one particular port should only allow traffic from specific ip-addresses.I thought that would be straight forward so i...
View ArticleCisco qos to Juniper cos config
Hi,Please find attached cisco layer 2 switch configuraiton and help me to convert the same into Juniper COS. Thank you...
View ArticleEX-SFP-1GE-T for SRX1500 HA Control Port
Hi All, Good day! Had anyone from this group experienced on using EX-SFP-1GE-T as the transceiver module for SRX1500 HA Control Port?Your response is highly appreciated.Thank you in advanced.
View ArticleEX4300-32F QSFP+ ports on the rear.
Hi everyone.By default 2 QSPF+ ports on the rear are configured for VCP. Can we use 10G SFP+ to build Virtual chasis for longer distance on QSFP+ ports ? For example, in Brocade , we can use...
View ArticleTraffic not pass through l2circuit while it is showing UP - EX4550
Hi all,I'm facing an issue with traffic through l2circuit, no traffic is going on that circuit while is showing UP others l2circuit is working (pass traffic).I have a bockbone with 13 juniper EX4550...
View ArticleInterface won't come on
Hi thereI noticed that any interface NOT assigned to a interface-range will not power on. Case in pointge0/0/16 will not come on when assigned to a specific vlan. However when it assigned as part of a...
View Articlepem_tvp_periodic
Hi, in my chassis Logfile I've tons of those messages: Jan 10 01:47:59 pem_tvp_periodic cbd=9518940 slot=1, state=1Jan 10 01:48:04 pem_tvp_periodic cbd=9518940 slot=1, state=1Jan 10 01:48:04...
View ArticleEX2300 fpc0 LBCM-L2,pfe_bcm_l2_mac_add()
I do not remember seeing this many log messages before, is this normal for the switch to enter alot of these.? Jan 12 09:20:25 132-SITE fpc0 LBCM-L2,pfe_bcm_l2_mac_add(),735:l2_mac_add: BCM unit: 0...
View Article4300-MP Optics question
Swapped out 4300-48p with a 4300-48MP yesterday .. Im getting this a log about ever 10 minutes or so..My google fu is not helping me understand what and why im getting this message. ? Im going to swap...
View Articledot1x default config.
Hi everyone, Please consider the following example:PC ---------f1 EX SEf2--10.10.10.1----10.10.10.2 Radius server.PC and radius server are configured for username test, password test . EX and radius...
View ArticleQFX -5200 Jumbo frame
more looking for a best practice here do I need to: 1. set the MTU on the phsical ports or2. set the MTU on the IRB or 3 both ? on cisco i was able to just set the SVI and it was good to go
View ArticleInterface-range question
I have to configure a bunch of EX4200 switch ports in prepartion for IP Phones. Here are the commands for just three portsset ethernet-switching-options voip interface ge-1/0/0 vlan PhonesDO_ECSset...
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