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Questions tagged [junos]

Junos Network Operating System

60 questions
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Upgrade JunOS from 11.4R1.14 to 13.3R5.9 on MX-80

I'm tried to upgrade from 11.4R1.14 to 13.3R5.9. Before upgrade I'm validate jinstall, but it's failed with message: > request system software validate /var/tmp/jinstall-ppc-13.3R5.9-domestic-signed.tgz ... Validating against…
Nikita Klimov
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Can pvlan-trunk Ports Carry normal vlans too on Juniper EX8208?

I'm trying to implement pvlan on Juniper EX8208 which will span across multiple switches (to a Cisco nexus 7000 Series) and need to know if the Inter-Switch-Link Port with "pvlan-trunk" will allow normal vlans too?
matrix154
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juniper ex2200c get temperature via snmp

I have a juniper ex2200c and am trying to get the temperature via snmp. I'v tried this tutorial by juniper, but my switch doesn't seem to answer. snmpwalk -v 2c -c foobar23 192.168.1.10…
Momo
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Connecting to incoming VPN clients from local ip

I have a dynamic VPN set up on a SRX 220 running Junos 11.4R10.3 Clients can connect and access the protected resources, but systems on the local network can not access connected clients. Connections to them are routed on the default route out…
tkerwin
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Keepalived, Junos, and ARP caching

I'm trying to configure an active-passive stunnel setup, with the aid of Keepalived, for a public IP address at our company datacenter. I would like to know if a router or switch reconfiguration is recommended given the following scenario. I…
Andrew Merenbach
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Junos Routes - Route Specificity vs Protocol

I am trying to load balance a router to send traffic over two uplinks (with equal capacity). I generated static routes for every /8 on the internet (for ipv4) and plugged it in. Unfortunately it does not appear to be having the desired effect. I…
Programster
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How do I span my WAN subnet to my L3 switch using SonicOS L2 bridge mode? (Sonicwall and JunOS)

I have two sets of ESXi hosts, one set for management and one for tenants. Each ESXi host has 8 nics and four vSwitches. All vSwitches are trunked via aggregated interfaces to a pair of EX in VC mode. I only have one ISP connection with a network…
alex9183
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VLAN support on Juniper EX - 2200 switches

I have 6 Juniper switches (EX - 2200) connected to each other as shown in the network topology. I have two PC's that I am using PC1 - (used for configuring the 6 switches via minicom) PC2 - to monitor the traffic between the switches via the Ports…
liv2hak
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Setting a Custom SBL in Junos UTM

I am looking for how to set a custom SBL, zen.spamhaus.org instead of the default msgsecurity.juniper.net, in Junos UTM.
ryanklein
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Is there an equivalent of Cisco IOS' virtual tunnel interfaces in Juniper's JUNOS?

It sounds like Cicso's virtual tunnel interfaces let you run dynamic routing protocols over IPSEC tunnels without GRE (see here). I was wondering if there was an equivalent in Juniper's JUNOS. I didn't see anything in JUNOS' documentation but I'm…
zippy
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Juniper SRX240H occasionally dropping connections

One of our clients has an SRX240H in their office that occasionally is dropping connections going LAN to WAN. For example: they could be on an IRC server and they will drop out for 2 minutes and then come back or an HTTP download will die half way…
SimonJGreen
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SIP ( Asterisk ) CoS solutions with no VLAN's?

I have a Asterisk box actually two running pure asterisk. No GUI i.e. FreePBX, TL etc. The asterisk box is connected to a an EX4200 VC Stack, the EX4200's then connect to our headquarters via a Qwest Metro Optical Ethernet line or QMOE. All it is…
BrandonB
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IOS traffic-export equivalent for Junos

In IOS the traffic-export command allows you to take incoming packets and send them, unaltered, to a specific interface. Is there an equivalent way to do this in Junos? I've got a J-series 2350 here. Initially I was going to look at the port mapping…
John
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Juniper MX traffic shaping - bypass rate limits for just a few destinations

The aforementioned MX router is a BRAS providing access for about 3,000 subscribers, using the 'dynamic-clients' functionality. Each subscriber demux interface gets assigned a specific firewall rate-limit filter according to their data plan. Most of…
Branislav Krzanic
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Objects in firewall filters on Juniper devices

Greetings and sorry for my English. I'm setting firewall filters on several Juniper SRX3xx appliances running Junos 15.1X49. What I'm actually trying to accomplish is to minimize my future manual labor in case I need to reconfigure some of the…
Fmy Oen
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