EX4300 - DHCP/VOIP Configuration Help
Here is the scenario- We've got a new voip phone system going into one of our small branch offices. EX-4300 48P will be connected to a Cisco ASA 5505 firewall, currently the Firewall will be serving...
View Articlevqfx slowness
dear all, I wonder if anyone hit vqfx slowness issue before, we are booting vqfx instance in kvm environment.after boot up, ping inside junso to it's mgmt gateway, noticed package leave the box every 2...
View ArticleTwo firewall terms with same counters, will the count add up?
Here is my firewall configuration, with 2 terms sharing same counter name "profile1" family inet { filter filter1 { term 1 { from { source-address { 198.27.134.230/32; } destination-address {...
View Articleadding small switch (unmanaged) to EX VC
What would be port setting from EX side if I would like to add small (unmanaged) switch ? Thank you
View Articleconfig transfer from EX2200C to EX2300C error
Experts, I am having issue with loading configuration from EX2200C ver. 12.3R12 on 2200 to 2300 ver.unos: 15.1X53-D56 root# load override /var/tmp/itroom.conf.gz /var/tmp/itroom.conf.gz:159:(25) syntax...
View ArticleEX2300 Validating Config for firmware downgrade
After validating the install I receive this error: Hardware Database regeneration succeededValidating against /config/juniper.conf.gzChassis control process: <xnm:error...
View Article`show version` takes 2-3 minutes to complete on vqfx 18R1 running on KVM
Hi Juniper gurus! I have 2x2 leaf-spine topology made of vqfx 18.1R1 VMs running on KVM: me@kvm-server $ virsh list | grep junos-mcae 1791 junos-mcae.aos-aos-vm-aos_server running 1792...
View ArticleMultiple vqfx boxes running on KVM have the same serial number
Hi Juniper gurus! I'm running 2x2 leaf-spine topology with vqfx images on KVM. At some point some RPC calls started to take way too much time and fail with timeouts, so I decided to reboot the VMs...
View ArticleRouting between native VLAN and other VLANS
I have a problem in routing traffic from tagged VLANs to untagged VLANs on my lab environmenttraffic can be routed normally between tagged vlans using the below commands set vlans...
View ArticleEX4200 DSCP remarking
Dear all, I followed the following guide to configure DSCP remarking on EX4200. I want to make all traffic going-outinterface ge-0/1/1.0 to be DSCP remarked as AF31. However, it doesn't work.I use...
View ArticleVSTP: EX4500 doesn't recognize QFX5100 as STP root
I replaced an EX4500 recently with a QFX5100-48S. The EX4500 was using VSTP and was configured as spanning tree root (priority 8K for all vlans). I had 4 EX4500 switches, now I have 3 and the 5100. The...
View ArticlePPPoE Intermediat Agent on QFX
Hello community, is it possible to configure the PPPoE Intermedia Agent on the QFX-series switches, specifically the QFX5100? Thanks in advance
View ArticleEx2200 sending snmp to spiceworks
Hi, we have a EX2200 sending snmp to our NMS spiceworks. on spiceworks when we check the EX2200 it shows a lot of hosts that are not directly connected to the EX2200 (see attached file for screenshot)....
View ArticleEX3300-48P Poe status DEVICE FAIL
Hi, all. My POE ports do not work on my switch. The output of the command says the following:{master:0} root> show version fpc0:...
View ArticleEX4600, jumbo frames across vlans, how?
I can successfully do a jumbo frame ping within one of my vlans. When I try a jumbo frame ping across vlans I am not successful. Below is the configuration for one aggregated interfaces that carries...
View ArticleEX3300 downgrade path (15.1 to 12.3)
I would appreciate if somebody confirms me that I can downgrade directly from the 15.1 to 12.3?
View ArticleSupport for URL redirection?
Hi Experts, We are implementing Cisco ISE solution in our organization.And I have the network access device profile, imported from here. Using which I was able to get the authentication done for the...
View ArticleForwarding end-to-end lacp accross l2circuit (EX4550)
Hi allI have setup l2circuit between two juniper EX4550 running 12.3R12-S7, at the end at each EX, CPE is connected, the CPE port is on lacp, do by default lacp traffic will be forward or tunnel...
View ArticlePort isolation on QFX5100
Hello, is it possible to isolate the ports of the QFX, so that they can only communicate with the uplink port and not with each other? I tried private-vlans, but it doesn't work with my configuration....
View ArticleAuto Image Upgrade
I completed an update to the firmware to 15.1X53-D59 via usb and now I keep getting recurring message: Auto Image Upgrade: DHCP Client Bound interfaces:Auto Image Upgrade: DHCP Client Unbound...
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