EX2300 series Virtual Chassis
In a particular situation we really need Juniper switches that are fanless. The only fanless switches that Juniper offer are the EX2300 series switches. We want to create a vritual chassis with (the...
View ArticleIssues with IRB and trunk
Hello I am new to Juniper and trying to do a simple thing which isn't working for me. I have goe two EX4300 switches linked via LACP ether-channel (ae0) I have created IRBs on each switch and trying...
View ArticleAPPLE TV ISSUE
Experts, We use Aerohive wireless as access points for our Ipads and macOS devices for Apple TV (Air Play) of course with Juniper EX 2200,2300,3300,3400 as IDFs and 4300 as main MDF. On all of our IDFs...
View ArticleInterface errors on AE, not physical ports
So i've been investigating issues on an interface where I see the following on the ae when I run "show interfaces extensive ae9" Input errors: Errors: 28182975, Drops: 0, Framing errors: 28156078,...
View ArticleHow to solve overlapping VLANs in VXLAN environment?
Hi experts,Is it possible to have overlapping VLAN in VXLAN environment?We will migrate from several traditional L2 environments to a VXLAN environment.We then have problems with the fact that we have...
View Articleerrors on multiple errors
Hi all,As you can see that some interfaces have mtu errors hugeee. why don't these interfaces have any Drops or Errors.... If there is no any Drops and Errors, can we understant these interfaces are...
View ArticleLoop detection and handling on EX4200 / EX3200 on trunk ports
Hello, we are replacing an Cisco swith with EX4200 / EX3200. The switch has no access ports, all ports are trunks. In case of loop in a VLAN, our Cisco isses a MAC FLAPPING warning...
View ArticleQFX5100 max vlan interfaces and other questions
Hi all,Could someone tel me what is the maximum number of the following parameters on QFX5100:- interface vlans- ospf and static routes- ospf neigbors- ACLs and entries for an ACL Tnaks a lot.
View ArticleThere is no fan 2 in Ex-4300 ?
Hi Everyone We have two (EX-4300- 48 T) switches configured in virtual chassis . I am keep getting this alarm in the logs . "chassisd[1674]: fan_mojito_speed_check fan speed failurealarmd[1669]: Alarm...
View ArticleUpgrade firmware to Ex2300
Current firmware: Hostname: JUNO-B1Model: ex2300-24tJunos: 15.1X53-D57.3--- JUNOS 15.1X53-D57.3 Kernel 32-bit JNPR-11.0-20170825.354680_buildWant to upgrade to 18.4.R2>request system software...
View ArticleEX4600 Hex Encoding
(Edit: Oops this is on an EX4600) Does anyone know the proper syntax to encode a string as hex on an EX4600? I am trying to configure: set access address-assignment pool v202-pool family inet...
View Articleinterface down down or down up
Hi all, Clients-----IP Phone-----------------EX Switch I am aliitle bit confused... 1-) When clients are shutdown their systems, on the switch what can we see? Are associated interfaces still up up /...
View Articlemultiple Junos-cli commands at the same time
Hi all,On the Junos, can it be executed multiple junos-cli at the same time rather than doing individually in different time? Let say:>sh int extensive ge-0/0/0 + sh system alarm + sh chassis alarm...
View ArticleNSSU on QFX5110
Hi, I've read that NSSU is not supported on a QFX5110 VCF.https://www.juniper.net/documentation/en_US/junos/topics/task/installation/vcf-software-upgrades.htmlTo which extent is this true?- Is it...
View ArticleEx4300 temp so high
We are facing weird issue the temp of the switch is very highTemp FPC 0 CPU OK 73 degrees C / 163 degrees FFPC 0 NW-PFE OK 40 degrees C / 104 degrees FFPC 0 SE-PFE OK 42 degrees C / 107 degrees FFPC 0...
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Problem with remote port mirroring
Hello, I am currently having problem getting remote port mirroring work on Juniper QFX. Below is the topology: I can get it worked fine without "SW02". So, anyone please advise what will be the...
View Articleshow command to display vlan-name & active ports
I have previously used show vlans |m "\*"but the above does not display the vlan name itself... Can I please ask if anyone knows how to show vlan AND active ports within each vlan many thanks
View Articleclock-error
Hi all,There are two weird log messages here. pls see attached file...1-) newsyslog[35030]: logfile turned over due to -F request --->What is this? and why is it over? how to check this?2-) xntpd:...
View ArticleRSTP protocol did not work on Juniper EX2300 ....
set chassis redundancy graceful-switchover set chassis aggregated-devices ethernet device-count 1 set interfaces interface-range VLAN26 member-range ge-0/0/0 to ge-0/0/47 set interfaces...
View ArticleEX2300 Trunks to Meraki Firewall
Hi, I have a Meraki MX firewall with one port configured as a trunk to a EX2300.The EX2300 is a switch which a handful of Meraki access points patch into and offer up two SSIDs on the vlans of 90 and...
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