Cannot Ping Juniper Interface
1 protocol ping set interface tunnel. What are the IPs assigned on the outside interfaces? 2. Usually two routers can ping each other by ping x. So when you ping, inet. juniper-hosts. This post outlines the MTU configuration differences on … Continue reading MTU settings on Junos & IOS (part 1) →. 0 family mpls set interfaces ge-0/0/2. 2): 1500 data bytes ping: sendto: Message too long. Part 3 will add MPLS MTU to the mix. You issue the ping interface t1-1/1/0 1. If I use the -I flag on the ping, to specify the ens5f7u3 interface, the I think that adding a static route for the networks I want to contact, and making them go via the wifi interface, is the right way to go. Log into the web console of the Juniper. But the funny thing is even after configuring full duplex on the ex-4660 it does show the link status as being full duplex, when I issue any of the interface commands includuing the show interface xe-// media command. You have PCs in that same VLAN/subnet and try to block ICMP between those PCs, so you want to effectively block 192. Now I have, the IRB interfaces ping each other successfully. Junos OS offers programming interfaces and the Juniper Extension Toolkit (JET) for developing applications that unlock more value from the network. Курс обучения в подарок. As of July 31, 2015, all customer facing systems and services have been transitioned to Pulse Secure. A number of reth interfaces can be configured. Hi, My fortigate has the LAN IP 172. When I ping from R2 when it's in the VRF (ping vrf ABC 1. interface bridge export /interface bridge add admin-mac=01:00:00:00:01:00 auto-mac=no name=lo0. 1 but I can ping the switch SVI of 192. From the Junos OS command prompt, you can issue the ping command. 311, on which I will further delegate the prefix, is specified. 0 set protocols mpls interface ge-0/0/2. what is the best way to source a ping from a Juniper router interface?. My problem is that some software installs a Tomcat webserver and attempting to connect to it on the same computer does not work. In Juniper official website provides many script samples to match part of common requests. It does not test the connection between a PE router and a CE router. 2 is used in my setup because of existing VPN tunnel on interface tunnel. The VMs have been setup using qemu, and all boots up and interfaces come up. 2 set security zones security-zone oracle_trust interfaces set security zones security-zone internet_untrust interfaces # The security zone protecting outside interface of the router must be configured to allow IKE and ping inbound. Did I do setup correctly? I have another product attached to Juniper NFX250 and I can ping in and out without any issues. 0 family mpls set interfaces ge-0/0/2. You issue the ping interface tl-1/1/0 1. Interface based. and "show interfaces ge-1/2/0 terse" shows that interface is up:. 8, I get the usual successful output. This document defines extensions to the MPLS Label Switched Path (LSP) Ping and Traceroute mechanisms as specified in RFC 8029. The switch ports which are configured with this IPv4 address vary! For example, on a SSG 5 it is bgroup0 = eth0/2 – 0/6 while on a SSG 140 it is eth0/0. Add both the pp0 and ge-0/0/5. In topology under. We've been having intermittent problems with our internet connection so I wrote up a Python script to ping the internal interface of the router, the external interface, a couple of our internal servers, the ISP router. No problems here. In this case, there should be a direct route for 6. This guide does not address other Juniper platforms such as ScreenOS Firewalls or Secure Access Instant Virtual Extranet's (IVE's). plane connectivity (including links, interfaces, tunnels etc. [edit protocols bgp]. Today i will discuss how to use Juniper Show Configuration display set command. Have you tried to connect to the IP address configured for VLAN 0 to see if the web Hi,let me start of by saying i am a total juniper noob and no networking genius either. Interval: How often Ping`s or ARP`s are sent. Centurylink uses VLAN201 so our outgoing interface (ge-0/0/5) in my case is going to need to support vlan tagging. that being saidI cannot access the j-web interface on our 2 ex2000 devices that are co CLI Command. Note: This configuration is based upon a) the chap authentication method b) the outside/untrust interface being fe-0/0/7. Within this article the necessary steps required to configure PPPoE on the SRX platform are described. This article describes the issue and suggests a workaround. > I will not choose to argue with either, but I will say that the Cisco > behavior is functional as it allows you to test from a router to a > remote loopback. Can you ping the outside interface of the Juniper from the Adtran? 3. 0 set services rpm probe UPTIME_PING test PING_GOOGLE next-hop 50. Re: M20 vs. 0 set interface 270 ip 172. The switch ports which are configured with this IPv4 address vary! For example, on a SSG 5 it is bgroup0 = eth0/2 – 0/6 while on a SSG 140 it is eth0/0. Configure a point to point link between the two devices. Solution: If you cannot ping the gateway IP that is defined in the route to the remote firewall, you will need to check the status of the public interface and the route. A guided tour of CLI and J-Web 1. Let's take a POS interface on Junipers: ? [email protected]> show interfaces so-1/3/0. The first thing most people do after configuring their device is check to see whether they can send traffic across links to other nodes within the network. 4R3-S2 on MX Series; 18. Juniper M, T and MX trouble shooting tips and real world cases. 0 set protocols mpls interface ge-0/0/2. I'm testing with a simple config with 2 Cisco 7200 routers with FastE interfaces directly connected, and they can't ping each other even though the interfaces show up/up. – Zone : logical grouping of subnets and interfaces. With the advent of wireless technology, Wi-Fi is increasingly becoming the most preferred method of connection. 2): 1500 data bytes ping: sendto: Message too long. So having said this, the interface subnet will then be in inet. x in Juniper? If so, why I cannot ? Thank you. Set source address to specified interface address. Either an interface with this VLAN configured in mode access, or a trunk port on which the VLAN is allowed. 221 To ping the destination 10. We will configure IPv4 address on ge-0/0/0 interface. One such commonly used command in Cisco is Juniper Shutdown Interface or No Shutdown Interface or "Shutdown"/ "No Shutdown" of the physical interface. I use a regexp to filter the interfaces, generic interfaces included, please adapt for more exotic interfaces. set interfaces ge-0/0/3 unit 1111 vlan-id 1111. I’m using a Juniper MX80 for the core. The Juniper boxes are working well with MRTG, and > SNMP permissions all seem to be correct. Juniper SRX 300 Series firewalls may stop forwarding traffic in some situations. But devices in the 192. Weird Juniper Ping Problem. The approach described violates one of the concepts of OSPF which is that the area 0 backbone should be contiguous. M Series and T series : fe-2/1/0 fe: Type of Interface 2 : FPC 1: PIC 0 : Port. The switch ports which are configured with this IPv4 address vary! For example, on a SSG 5 it is bgroup0 = eth0/2 – 0/6 while on a SSG 140 it is eth0/0. 0 Up 2 100% 1000Mbps 999. Post author. Whose should know the cisco sub interface command "shutdown" and "no shutdown". 1/32 set logical-routers jakarta routing-options static route 10. 0 Up 0 100% 0bps. Juniper Command Co-Ordinating Definition; show run: sh configuration: Show running configuration: sh ver: sh ver: Show version: show ip interface brief: show interface terse: displays the status of interfaces configured for IP: show interface [intfc] show interfaces [intfc] detail: displays the interface configuration, status and statistics. Juniper-Grafana is implemented using: InfluxDB as the time-series database. This cheatsheet was a part of my learning. JUNOS vs IOS Troubleshooting Commands 2. The ping mpls command helps to verify that a VPN or circuit has been enabled and tests the integrity of the VPN or Layer 2 circuit connection between the PE routers. We will configure IPv4 address on ge-0/0/0 interface. This post looks at Jumbo Frames, IP MTU and we’ll also introduce OSPF to the mix. You have PCs in that same VLAN/subnet and try to block ICMP between those PCs, so you want to effectively block 192. com count 1 size 1000" would yield 1042 bytes on the wire in a slightly different way. Assign the interface to the security zone. This article describes the issue and suggests a workaround. Implements command-line interface ( CLI ) Manages Packet forwarding Engine Packet forwarding Engine Components. Re: GRE Tunnel up/up Cannot ping tunnel interface Hello The GRE tunnel interface shouild come up without any configration applied to it unlees its in a vrf then that vrf needs applied to it, so it doesnt matter at that time if your tunnel addressing isnt reachable ot not as long as the vrf is appened. juniper-hosts. that being saidI cannot access the j-web interface on our 2 ex2000 devices that are co CLI Command. You issue the ping interface tl-1/1/0 1. 488Mbps 512kbps 512kbps ge-0/0/1. Although Junos will let you configure other interfaces, they will not show up, nor will the prefixes you assign to them be installed in the routing table. The example below will disable interface eth2 if 10 consecutive Pings fail. 1 routing-instance LINKTEST size 65000 count 200 rapid In practice – this command netted about 67Mbps of traffic dropped onto the link, looping about until the TTL expired. In topology under. IPv6, Time Warner / Spectrum, and the Juniper SRX. 1 protocol ping set interface tunnel. A step-by-step demo will illustrate the configuration of a LAG on an EX Series switch. 6 • Juniper RPM MIB • Leverages RFC 2925a • Provides objects with the. In Cisco I would have just done a shut on the port, in Junos you have to set the port to a disable state and then commit the config, like this. , if your LAN bgroup has 192. You have to bring the interface UP, this imply to bring UP at least one physical interface on which the VLAN is configured. 1/30 set logical-routers jakarta interfaces lo0 unit 0 family inet address 1. When I use gr-1/0/0 I cannot ping myself either I can ping the IPv4 address of the Ashburn router. QUESTION NO: 126. 0! interface fa0/10 switchport mode access switchport access vlan 10 no sh. (My indentation might be quite broken here, figured this format is a bit easier to read compared with 'display set' output) interfaces {at-1/0/0 {encapsulation ethernet-over-atm; atm-options {vpi 8;} dsl-options. When trying to ping from an Ethernet interface with default MTU settings, if you try to set a payload greater than 1472 and do-not-fragment, you [email protected]# run ping x. 2 set logical-routers jakarta. 2 Require Interface Description (Level 1, Scorable). set security zones security-zone oracle_vpn interfaces st0. We can see from the below output that route is not advertised to EBGP peer. [email protected]> ping 1. 9 / 30 set security zones security-zone MGMT interfaces reth2. 9 / 30 set security zones security-zone MGMT interfaces reth2. Luckily I have quite a few QFX5100s in the lab. As soon as that rule is disabled we lose the ability to do anything from the Juniper site other than was is already allowed on the Astaro, such as Ping and HTTPs access to the Astaro. No problems here. Type Ctrl+c to interrupt a ping mpls command. 0 Up 1 100% 1000Mbps 999. JNCIA exam but Juniper Networks Inc. So having a VM ware ESXi 5. We have an issue that occurs about once a week. junos_interfaces – Junos Interfaces resource module. 5 Disable Ping Timestamp Requests (Level 1, Scorable). In this case, there should be a direct route for 6. If I want to create different vlan, is the ok? interface Vlan1 description LAN ip address 10. Serial0/1) Source address or interface Are you able to manually type "ping" manually on this router and get an interactive dialog that asks you destination address and other parameters?. 1 Page Cisco Device Configuration Commands (NET-126) Cheat Sheet, , , , More Cheat Sheets by BadSheep. The screen capture below shows the configuration for the interface ethernet0/0. You cannot set bit 0x01 (reserved) unless ECN has been enabled in the kernel. 0, the ping should be able to use the egress interface of that route. 6 • Juniper RPM MIB • Leverages RFC 2925a • Provides objects with the. To ping the destination 10. This document defines extensions to the MPLS Label Switched Path (LSP) Ping and Traceroute mechanisms as specified in RFC 8029. The extensions allow the MPLS LSP Ping and Traceroute mechanisms to discover and exercise specific paths of Layer 2 (L2) Equal-Cost Multipath (ECMP) over Link Aggregation Group (LAG) interfaces. I found I had to split the PPP apart from the ATM interface, cannot remember any specific reason behind it though. The approach described violates one of the concepts of OSPF which is that the area 0 backbone should be contiguous. 9Kv safely gets type-1 and 4 updates from vqfx, but type-2 routes are ignored. Juniper-Grafana is implemented using: InfluxDB as the time-series database. Type Ctrl+c to interrupt a ping mpls l2vpn command. ppt - Free download as Powerpoint Presentation (. You should validate end to end connectivity by checking commands such as show ldp database. net DATA CENTER EDGE FUNCTION Data Center edge. It is needed because my PC is not directly on 192. Configure interfaces or IP monitoring. 2): 1500 data bytes ping: sendto: Message too long. To ping a VPLS routing instance, you issue a ping vpls instance command (see Pinging a VPLS Routing Instance). Have you tried to connect to the IP address configured for VLAN 0 to see if the web Hi,let me start of by saying i am a total juniper noob and no networking genius either. I have setup a VLAN 's 192 and added the reth1 interface to this VLAN. 0 family mpls set protocols ldp interface ge-0/0/1. After all, what good is a Cisco router if it cannot route? Assigning an IP address to an interface is the foundational requirement for all Cisco devices as Cisco devices are networking devices. I found I had to split the PPP apart from the ATM interface, cannot remember any specific reason behind it though. dest: "192. If you see a route with this gateway IP address, then this is the cause of your problem. thank in advance! Best wishes, David Morris 2010/9/30 Sajal Malhotra > Hi David, > > From what i know this issue of Link Status as "down" and SA status "Active" > in Juniper comes when VPN monitoring is not configured or working in > Juniper. when the route to a particular network is via a Secure Tunnel (ST) virtual interface. Find answers to Cannot ping across trunks juniper ex3400-48 from the expert the 3400 mgmt interface address is 172. For Windows targets, use the win_ping module instead. To ping a VPLS routing instance, you issue a ping vpls instance command (see Pinging a VPLS Routing Instance). 2/24 set interfaces em2 unit 0 family inet address 192. Check the operability of MPLS label-switched path (LSP) endpoint connections. Whose should know the cisco sub interface command "shutdown" and "no shutdown". interfaces { ge-0/0/0. Diagnosing Common Layer 3 VPN Problems, Example: Troubleshooting Layer 3 VPNs, Example: Diagnosing Networking Problems Related to Layer 3 VPNs by Disabling TTL Decrementing. 4, you can use the ping and traceroute commands to determine the status of the DS-Lite softwire tunnels: Ping and Traceroute for DS-Lite | Next Gen Services Interfaces User Guide for Routing Devices | Juniper Networks TechLibrary. Try edit interfaces rename ge-0/0/2 to ge-0/0/0 on both vMX, commit, and check for connectivity; or in GNS3 connect the em4 interfaces to each-other and check if the current vMX configs work. 0 set protocols mpls interface ge-0/0/1. 2 set logical-routers jakarta. Solution: Juniper EX-series switches have VLAN 0 configured by default. It can perform the based on network topology changes, the loopback address never changes. To ping a VPLS routing instance, you issue a ping vpls instance command (see Pinging a VPLS Routing Instance). Serdar 2019-08-07 at 15:05. In topology under. I found I had to split the PPP apart from the ATM interface, cannot remember any specific reason behind it though. Here's the Juniper's OSPF status The Mikrotik isn't set to advertise its loopback interface. I'm configuring a Juniper switch with multiple VLANs and putting an IRB interface in each VLAN. Configure OSPF on Juniper: First of all, let's configure IP addresses for all the devices. 0 set interface 270 ip dhcp-server enable start 172. You have a copy of a JUNOS router configuration or you need to duplicate a router configuration on another router and you want to know the commands to use. Cannot change LAN virtual interface from vlan 1 to vlan 30 ( if its changed line is up and protocol is down from vlan30). Junos OS offers programming interfaces and the Juniper Extension Toolkit (JET) for developing applications that unlock more value from the network. It does not test the connection between a PE router and a CE router. 0 with the proper interface name. set interfaces ge-0/0/3 unit 1111 family inet address 10. To assign the vlan to an interface untagged: set interface ge-0/0/1 unit 0 family ethernet-switching interface-mode access. Support Support Downloads Knowledge Base Case Manager My Juniper Community set interfaces irb unit 100 family inet address 100. The ping mpls command helps to verify that a VPN or circuit has been enabled and tests the integrity of the VPN or Layer 2 circuit connection between the PE routers. This guide is for a clean clustering of 2 Juniper SRX Series firewalls. 4References. Request timed out. It is assumed that this interface has been configured as part of the basic configuration, to allow for IP and WebUI. Routing Engine 0 0 EX3300 24-Port POE+. Must use same-VRF IP address or full interface name without spaces (e. MTU Juniper. Then to save the change click Action > Commit. If this occurs, don’t worry, you can get it back up within few minutes using the USB port. 0/24, because it is behind a non OSPF enabled device. I found I had to split the PPP apart from the ATM interface, cannot remember any specific reason behind it though. I can even ping a static assigned box from the fortigate although i cannot ping into it. 249 I'm not sure why yet but I can't ping. If you see a route with this gateway IP address, then this is the cause of your problem. 1/30 set interfaces ge-0/0/1 unit 0 family inet address 10. I have registered a BGP tunnel, but it does not work. The problem I got now is, the SRX and VMX are unable to ping each. 0 Up 0 100% 0bps. All of these ancillary devices do not ping, nor can i reach them in the normal capacity. In some cases I am receiving responses: [email protected]> ping atm interface at-0/0/0 vci 1. Here are some tips for troubleshooting these incidents. As you might know, starting with 13. 3(2)200 ! hostname a. I cannot ping between them. Then my question is if you allowed ping service on all interfaces across the routers. Support Support Downloads Knowledge Base Case Manager My Juniper Community set interfaces irb unit 100 family inet address 100. This document defines extensions to the MPLS Label Switched Path (LSP) Ping and Traceroute mechanisms as specified in RFC 8029. The source address for MPLS probes must be a valid address on the device. set interfaces ge-0/0/1. 9 set interface vlan unit 0 family inet address 10. [prev in list] [next in list] [prev in thread] [next in thread] List: juniper-nsp Subject: Re: [j-nsp] "ping: sendto: Operation not permitted" in LAN From: Saku Ytti Date: 2011-08-19 9:01:02 Message-ID: 20110819090102. Connect a L2 switch to SRX Fe-0/0/6 interface and connect all your devices in 192. [email protected]> show rsvp interface RSVP interface: 4 active Active Subscr- Static Available Reserved Highwater Interface State resv iption BW BW BW mark ge-0/0/0. 2 set logical-routers jakarta. Basic CLI Commands Description Cisco IOS Juniper To Ping ping ping traceroute traceroute To display date / time show clock show system uptime thanks to David. set interfaces ge-0/0/1. Periodic polling of interface traffic counters using NETCONF. The extensions allow the MPLS LSP Ping and Traceroute mechanisms to discover and exercise specific paths of Layer 2 (L2) Equal-Cost Multipath (ECMP) over Link Aggregation Group (LAG) interfaces. not in FW flow mode) from Vagrant Atlas via this “vsrx. when the route to a particular network is via a Secure Tunnel (ST) virtual interface. The configuration of aggregated Ethernet interfaces enables multiple Ethernet interfaces to be grouped together and form a single link layer interface also know as a link aggregation group (LAG). Even though you can’t ping this interface from your PC (for security reasons), you can connect to this machine by using a web navigator. Juniper routers (JunOS): Defaults: Ip packet size : 84 bytes Don’t fragment bit – not set; use do-not-fragment to set Interval - 1 sec; use interval to change Sending pings with df bit set and size 1470 bytes [email protected]> ping 192. Weird Juniper Ping Problem. Interface based allows you to disable interfaces based on the whether the configured IP address is reachable. 0 has no knowledge of the interfaces between you and the CE. 0 set protocols ldp interface ge-0/0/2. 51 stop 172. Before polling a device, cacti will check availability via Ping+SNMP or Ping only or SNMP only; see "Settings". Stream push of queue depths and latency using Google Protocol Buffers (GPB). The only network that still remains unreachable is network 2. If you see a route with this gateway IP address, then this is the cause of your problem. 1 Page Cisco Device Configuration Commands (NET-126) Cheat Sheet, , , , More Cheat Sheets by BadSheep. You cannot set bit 0x01 (reserved) unless ECN has been enabled in the kernel. In Branch deployments this is typically the gateway address. and juniper can not ping so. net DATA CENTER EDGE FUNCTION Data Center edge. Check the operability of MPLS label-switched path (LSP) endpoint connections. 0/24 to 192. 9Kv safely gets type-1 and 4 updates from vqfx, but type-2 routes are ignored. [[ETHSW S1]] 1 = access 1 2 = access 1 3 = access 1 4 = access 1 NIO_gen_eth:eth1. 249 I'm not sure why yet but I can't ping. 100/24) connected to Stack Exchange Network Stack Exchange network consists of 176 Q&A communities including Stack Overflow , the largest, most trusted online community for developers to learn. My application needs to work when it is already isolated with virtual. The ping mpls command helps to verify that a VPN or circuit has been enabled and tests the integrity of the VPN or Layer 2 circuit connection between the PE routers. To ping a VPLS routing instance, you issue a ping vpls instance command (see Pinging a VPLS Routing Instance). The ping mpls command helps to verify that a VPN or circuit has been enabled and tests the integrity of the VPN or Layer 2 circuit connection between the PE routers. 0 ip vrrp 52 ip vrrp 52 mode ip vrrp 52 ip 172. Implements command-line interface ( CLI ) Manages Packet forwarding Engine Packet forwarding Engine Components. 1 bypass-routing count 1000 rapid command The Juniper Exam Questions are not in real test,. Possible reasons why the ping does not work is when the interface is in a routing-instance. Juniper EX4500 Series Pdf User Manuals. net for quite some time now. x size 1500 do-not-fragment. I have tried adding rules for the networks ip addresses. QFX5100 cannot support VXLAN L3 gateway. Cisco ASA - Unable to ping interface when using IPv6 Cisco ASA - HTTP Filtering - Example 3 Backup / Restore a Juniper NSM NSM - Cannot log into the NSM Gui. July 7, 2017 / Greg / 0 Comments I’ve had an IPv6 tunnel from HE. 1/24 # All physical interfaces - except ge-0/0/0 of the SRX210 are now assigned # to a interface-range with the name interfaces-trust set interfaces interface-range interfaces-trust member ge-0/0/1 set interfaces interface-range. It has to do with the way Interfaces were configured in Virtualbox/GNS3, specifically, the "Adapter type". Did I do setup correctly? I have another product attached to Juniper NFX250 and I can ping in and out without any issues. This guide is for a clean clustering of 2 Juniper SRX Series firewalls. From the Junos OS command prompt, you can issue the ping command. The unit 0 can be replaced with. The firewall itself cannot ping anything on the customer network, or access their NTP server. 1/24 # All physical interfaces - except ge-0/0/0 of the SRX210 are now assigned # to a interface-range with the name interfaces-trust set interfaces interface-range interfaces-trust member ge-0/0/1 set interfaces interface-range. The switch ports which are configured with this IPv4 address vary! For example, on a SSG 5 it is bgroup0 = eth0/2 – 0/6 while on a SSG 140 it is eth0/0. Common interface, source, and default IP address for the MX, in dotted decimal notation There can be a slight delay before functions such as pinging between clients become available again. If you want your test to go out of a specific interface, use these commands: set services rpm probe UPTIME_PING test PING_GOOGLE destination-interface fe-0/0/1. Type Ctrl+c to interrupt a ping mpls l2vpn command. Log into the web console of the Juniper. You cannot set bit 0x01 (reserved) unless ECN has been enabled in the kernel. So this is it, you are all set. 0 family mpls set interfaces ge-0/0/2. 221 with 10 echo Request messages, each of which has a Data field of 1000 bytes, type: ping /n 10 /l 1000 10. Then my question is if you allowed ping service on all interfaces across the routers. In terms of functions, the QFX5100s are fine as all I really need at the moment is VXLAN L2 and EVPN of course. vSRX: I tried the latest version here too, it works with vmxnet3 but not with e1000; I changed the NIC type in 3862020. A step-by-step demo will illustrate the configuration of a LAG on an EX Series switch. 0/24 network can ping those same devices and successfully query their NTP. that being saidI cannot access the j-web interface on our 2 ex2000 devices that are co CLI Command. The bypass-routing parameter allows you to ping a local WAN interface without generating any outbound traffic. RIP Authentication and Preferences 7. set interfaces reth2 unit 102 vlan-id 102 set interfaces reth2 unit 102 family inet filter input MGMT_IN set interfaces reth2 unit 102 family inet address 192. set logical-routers R1 interfaces lo0 unit 0 family. Therefore, I cannot share files and the printer. The loopback interface is a logical interface internal to a router. All of these ancillary devices do not ping, nor can i reach them in the normal capacity. 100 The loopback address ( lo0 being configured. x in Juniper? If so, why I cannot ? Thank you. I will create a multi-router topology on a vMX instance using Logical Systems, and then go on to configure … Continue reading Juniper vMX – Lab Setup (2 vMX, EVPN, Logical Systems) →. Solution: Juniper EX-series switches have VLAN 0 configured by default. Basic Interfaces. The interface vlan. interface POS0 mtu 9000 no ip address crc 32! interface POS0. : Description. We just moved this server in behind a Juniper SRX firewall (where it used to be, but we moved it out in case the SRX was causing some surprises). Juniper set this up to give you more bandwidth and a hitless fail over. 0 secondary. 0 Up 2 100% 1000Mbps 999. Remember, in JUNOS configuration mode, issuing the show interfaces ge-0/0/0 command shows you how that interface is. however, i can't ping from the SRX(172. When the ping is successful, you'll see the message Juniper firewall filters are what other vendors would call an ACL, and by applying one to interface lo0. , if your LAN bgroup has 192. 2000000000 packets). 221 with 10 echo Request messages, each of which has a Data field of 1000 bytes, type: ping /n 10 /l 1000 10. Im not sure what im missing first time ive tried to setup this fortigate this way. No problems here. net_ping module. M Series and T series : fe-2/1/0 fe: Type of Interface 2 : FPC 1: PIC 0 : Port. L2 mismatch timeouts Count of malformed or short packets that cause the incoming packet handler to discard the frame as unreadable. Interface monitoring - only physical (note the weight is If you want to rollback to previous Junos version: "request system software rollback", Junos will try to roll back from the backup snapshot first and if it cannot find one. Re: GRE Tunnel up/up Cannot ping tunnel interface Hello The GRE tunnel interface shouild come up without any configration applied to it unlees its in a vrf then that vrf needs applied to it, so it doesnt matter at that time if your tunnel addressing isnt reachable ot not as long as the vrf is appened. Here, IP address is assigned on logical interface ge-0/0/ 0. and juniper can not ping the new ip address. thank in advance! Best wishes, David Morris 2010/9/30 Sajal Malhotra > Hi David, > > From what i know this issue of Link Status as "down" and SA status "Active" > in Juniper comes when VPN monitoring is not configured or working in > Juniper. One such commonly used command in Cisco is Juniper Shutdown Interface or No Shutdown Interface or “Shutdown”/ “No Shutdown” of the physical interface. In Branch deployments this is typically the gateway address. Re: Can't ping default gateway. 0 up up inet 192. So I'm writing a program that isolates itself with namespaces, but I'm stuck on getting networking to work as I want it to. OSPF and Rollback 9. ping module instead. It is assumed that this interface has been configured as part of the basic configuration, to allow for IP and WebUI. 3 Forbid Proxy ARP (Level 2, Scorable). juniper_junos_ping: dest: "www. Juniper SRX. – Eloy Jan 24 '19 at 16:13 I have a similar issue in netlab after we change the router from 2901 to 4221 which is running IOS 16. Sometimes, however, you may find that you're unable to ping other PCs on your network. First, you cannot have two interfaces connected at the same time with the exact same address. 0 with the proper interface name. Possible reasons why the ping does not work is when the interface is in a routing-instance. 254) any other devices and vice versa. 1 Debian ip: 192. When I use gr-1/0/0 I cannot ping myself either I can ping the IPv4 address of the Ashburn router. 1 ip vrrp 52 priority 250 ip. This issue is usually. , if your LAN bgroup has 192. For example, the media MTU for a Gigabit Ethernet interface is specified as 1500 bytes, but the largest possible frame size is actually 1504 bytes; you need to consider the extra bits in calculations of MTUs for interoperability. Our data centre provider have given us a new address block and we need to migrate to this new addressing ASAP. Using Openflow, one can add, delete, modify flows in the network. Back when I was running the ASA 5505 as my edge, I had to put a router behind it to create the tunnel. This article describes the issue and suggests a workaround. Assign the interface to the security zone. Then my question is if you allowed ping service on all interfaces across the routers. The ping mpls command helps to verify that a VPN or circuit has been enabled and tests the integrity of the VPN or Layer 2 circuit connection between the PE routers. On the SRX, are 'ping, http or https' enabled on the interface you are trying to reach for the method being attempted? In order to verify, enter the following command, replacing fe-0/0/0. I have a juniper SRX340 running as default gateway, I have a linux server (virtual machine actually) when I do this, I can not ping the juniper box from the new ip address. Your router is, undoubtedly, rejecting both. #set interfaces irb unit 100 virtual-gateway-accept-data; Ping failures: The hosts (e. set logical-routers R1 interfaces em0 unit 0 family inet address 192. In some cases I am receiving responses: [email protected]> ping atm interface at-0/0/0 vci 1. To ping a VPLS routing instance, you issue a ping vpls instance command (see Pinging a VPLS Routing Instance). dynamic-configuration session delete session-id XXX. - Verify all interfaces can ping point to point. 3(2)200 ! hostname a. With Junos OS Release 11. Now here is when the “well that’s not the way we used to do it” bit comes up. juniper_junos_ping. At the moment interface ge-0/0/0, ge-3/0/0 and ge-0/0/1, ge-/0/01 are connected to the ASA. Can't ping Juniper SRX. 0/24 network which is actually in my case WMware VM mgmt network. 0 set interface 270 ip 172. So your interface is effectively down and this is perfectly normal that you can't ping its IP address. Solution: Juniper EX-series switches have VLAN 0 configured by default. The VMs have been setup using qemu, and all boots up and interfaces come up. juniper ipv6 configuration guide. The extensions allow the MPLS LSP Ping and Traceroute mechanisms to discover and exercise specific paths of Layer 2 (L2) Equal-Cost Multipath (ECMP) over Link Aggregation Group (LAG) interfaces. 0 set interface 270 ip dhcp-server enable start 172. RIP Authentication and Preferences 7. Pastebin is a website where you can store text online for a set period of time. 3Conclusion. This article helps networking heroes familiar with Cisco configuration and need more understanding on equivalent Juniper command sets. Please note that this file is written to be used with dhcpcd # For static IP Frame 2: 98 bytes on wire (784 bits), 98 bytes captured (784 bits) on interface 0 Interface id: 0 (eth0) Encapsulation type: Ethernet (1) Arrival Time. 1 bypass-routing interface ge-1/1/3 Do you think we can ping like this ping x. From my client, with an IP address of 192. box = ‘juniper/ffp-12. If the device is detected as "down", it will not be polled. Note: This configuration is based upon a) the chap authentication method b) the outside/untrust interface being fe-0/0/7. Note – a commmon mistake (trust me) is to mix up the interface monitor weights with the RG priorities. clear auto-configuration interfaces xe-5/0/0. X are in same broadcast domain including SRXfe-0/0/6 interface. : Teredo Tunneling Pseudo-Interface. Do not forget. junos_interfaces – Junos Interfaces resource module. txt) or view presentation slides online. 9 Example: interface vlan 452 routing ip address 172. In Branch deployments this is typically the gateway address. This post outlines the MTU configuration differences on … Continue reading MTU settings on Junos & IOS (part 1) →. 0 up up inet 192. 0/0 next-hop 1. Juniper EX4500 Series Pdf User Manuals. Juniper EX4600 - IRB interface not routing but cannot ping another member server in another VLAN. This is a pseudo interface which will create a virtual mac address. As of July 31, 2015, all customer facing systems and services have been transitioned to Pulse Secure. 10) For a general purpose network module, see the ansible. Create a new loopback. set logical-routers R1 interfaces em0 unit 1 vlan-id 50. ppt), PDF File (. plane connectivity (including links, interfaces, tunnels etc. 249 I'm not sure why yet but I can't ping. 4 in this case) are quite extensive: [email protected]> ping ? Possible completions: Hostname or IP address of remote host bypass-routing Bypass routing table, use specified interface count Number of ping requests to send (1. This template is for Juniper SSG and SRX series. Password Recovery, Zeroize, and Loading a Configuration, and other basics 3. the setup is the following PC -> Juniper NFX250 -> Fortinet Please let. 0/24 next-hop 192. Openflow is a standard that allows to control traffic through a central network controller. The Juniper boxes are working well with MRTG, and > SNMP permissions all seem to be correct. The answer is very simple but not having much experience on the Juniper switches I was a bit stuck. Then to save the change click Action > Commit. I have tried adding rules for the networks ip addresses. #set interfaces irb unit 100 virtual-gateway-accept-data; Ping failures: The hosts (e. 1 routing-instance R2 rapid PING 192. juniper_x100_config_2020-01-30; Exit Configuration and CLI modes by entering exit twice. A mismatched MTU could result in something simple like an OSPF adjacency not forming, or cause layer-2 issues such as dropped frames. Описание: В статье будет рассмотрена логика интерфейсов в ОС Junos и примеры конфигурации. You issue the ping interface t1-1/1/0 1. If I use the -I flag on the ping, to specify the ens5f7u3 interface, the I think that adding a static route for the networks I want to contact, and making them go via the wifi interface, is the right way to go. In my case I also support dynamic VPN so I’ve left ike/https services enabled in the example above. 8, I get the usual successful output. Can you post your router config with the interface you cannot ping? From the description, it sounds like your router interface and loopback are on the same subnet. In topology under. to check to see if a destination is alive. M Series and T series : fe-2/1/0 fe: Type of Interface 2 : FPC 1: PIC 0 : Port. interface POS0 mtu 9000 no ip address crc 32! interface POS0. Items for device performance and alarm states, Discovery rule for interfaces (Discards, Errors and Bytes). On a Juniper you never leave the box when you ping an > interface. txt) or view presentation slides online. However, some programming and maintenance tasks may not have a graphical user interface and may still use a command line. 10) For a general purpose network module, see the ansible. A number of reth interfaces can be configured. set interfaces ge-0/0/1. Tests reachability using ping from devices running Juniper JUNOS to a remote destination. Serdar 2019-08-07 at 15:05. #set interfaces irb unit 100 virtual-gateway-accept-data; Ping failures: The hosts (e. By using these features, you can decrease the downtime normally associated with a RE failure to an absolute minimum. Request timed out. Imagine the firewall has a UNTRUST IP of 99. The firewall itself cannot ping the default gateway addresses 10. that being saidI cannot access the j-web interface on our 2 ex2000 devices that are co CLI Command. The first two virtual NIC of vMX are mapped to em0 and em1 interfaces (which reside on RP for mgmt purpose) and starting from third vNIC, we are mapped to the dataplane interfaces (ge-0/0/0, ge-0/0/1 and so on). I now set the uplinks as trunk interfaces and everything stops working. You have PCs in that same VLAN/subnet and try to block ICMP between those PCs, so you want to effectively block 192. To ping a VPLS routing instance, you issue a ping vpls instance command (see Pinging a VPLS Routing Instance). Connection-specific DNS Suffix. You can also use the keyword "receive" as part of a static route. In my case I also support dynamic VPN so I’ve left ike/https services enabled in the example above. I have registered a BGP tunnel, but it does not work. Note: This configuration is based upon a) the chap authentication method b) the outside/untrust interface being fe-0/0/7. Back when I was running the ASA 5505 as my edge, I had to put a router behind it to create the tunnel. ping out from fortinet to outside world but unable to ping into fortinet from remote location. To control the traffic in this manner, one would need an Openflow controller and Openflow capable switch. With the advent of wireless technology, Wi-Fi is increasingly becoming the most preferred method of connection. Don't start removing anything, if you can ping and telnet to the routers it sounds like GNS3 is in good shape. - Verify all interfaces can ping point to point. Juniper SRX 300 Series firewalls may stop forwarding traffic in some situations. 0, the ping should be able to use the egress interface of that route. Some include the layer 2 headers, some don’t. 0 set interfaces pp0 unit 0 pppoe-options Zone: untrust Allowed host-inbound traffic : dns https ike ping ssh traceroute Protocol inet, MTU: 1492 Flags. You have a copy of a JUNOS router configuration or you need to duplicate a router configuration on another router and you want to know the commands to use. If this occurs, don’t worry, you can get it back up within few minutes using the USB port. 0 set protocols ldp interface ge-0/0/2. I have tried adding rules for the networks ip addresses. We can see from the below output that route is not advertised to EBGP peer. A guided tour of CLI and J-Web 1. Im not sure what im missing first time ive tried to setup this fortigate this way. Solution: If it's already set up the easiest way would be to go into the web interface and then find the interface that your network is connected to. This initial test is where the ping command comes into play. Yet when I look at the interface stats, I get this. Re: GRE Tunnel up/up Cannot ping tunnel interface Hello The GRE tunnel interface shouild come up without any configration applied to it unlees its in a vrf then that vrf needs applied to it, so it doesnt matter at that time if your tunnel addressing isnt reachable ot not as long as the vrf is appened. February 7, 2016 Juniper, Juniper basic No comments. Log into the web console of the Juniper. set allowaccess ping https ssh set type tunnel set remote-ip 192. – Zone : logical grouping of subnets and interfaces. 1/32 set logical-routers jakarta routing-options static route 10. juniper_junos_ping. All you need from the Juniper device is the MAC address based on which the DHCP server will identify a particular device trying to perform ZTP. Turns out the problem comes from using LACP with fast timers and active mode. – Eloy Jan 24 '19 at 16:13 I have a similar issue in netlab after we change the router from 2901 to 4221 which is running IOS 16. This post follows on immediately where the last one finished. X are in same broadcast domain including SRXfe-0/0/6 interface. Now, while that ping is running, let’s go to Router 3 and shut down its interface to Router 4: [email protected]_3# deactivate interfaces ge-0/0/0. 9Kv safely gets type-1 and 4 updates from vqfx, but type-2 routes are ignored. When I use gr-1/0/0 I cannot ping myself either I can ping the IPv4 address of the Ashburn router. The switch ports which are configured with this IPv4 address vary! For example, on a SSG 5 it is bgroup0 = eth0/2 – 0/6 while on a SSG 140 it is eth0/0. * Here, the only first occurance of PING_TEST_FAILED will trigger the script * and the script will be triggerd again only when the PING_TEST_FAILED did * not occur in the last 5 mins (300 secs). ping out from fortinet to outside world but unable to ping into fortinet from remote location. You should validate end to end connectivity by checking commands such as show ldp database. Some include the layer 2 headers, some don’t. The first thing most people do after configuring their device is check to see whether they can send traffic across links to other nodes within the network. 0/30 next-hop 10. Juniper srx cannot ping interface. Processes share memory space but use separate ASICs so that one process cannot directly interfere with another. You can view this information by typing the following command, [email protected]> show interfaces ge-0/0/0 brief. plane connectivity (including links, interfaces, tunnels etc. Is there anybody has same issue? asa# sh run : Saved : : Serial Number: 9ATGEVN6HAG : Hardware: ASAv, 2048 MB RAM, CPU Xeon E5 series 2300 MHz : ASA Version 9. If I now ping something on the internet, say 8. First, you cannot have two interfaces connected at the same time with the exact same address. set logical-routers R1 interfaces lo0 unit 0 family. Set source address to specified interface address. A traceroute command to an ip address becomes run traceroute ip address and so on and so forth. net DATA CENTER EDGE FUNCTION Data Center edge. I cannot ping between them. Don't start removing anything, if you can ping and telnet to the routers it sounds like GNS3 is in good shape. ) • Periodically use LSP-Ping to verify data plane against Juniper Networks Presentation. 4References. cannot warrant that use of this Interfaces 61 Chapter 3 Protocol-Independent Routing 107 ping atm 91 traceroute 91. A number of reth interfaces can be configured. RE: [j-nsp] VRF interface ping problem (Wed Feb 06 2002 - 16:44:14 EST) [j-nsp] VRF interface ping problem (Wed Feb 06 2002 - 14:49:31 EST) David Mallwitz. ping (setting source int). 1) set interface tunnel. 0 set protocols mpls interface ge-0/0/2. Although Junos will let you configure other interfaces, they will not show up, nor will the prefixes you assign to them be installed in the routing table. Assign the interface to the security zone. 249 I'm not sure why yet but I can't ping. net for quite some time now. So, ping ip address becomes run ping ip address. Is there anybody has same issue? asa# sh run : Saved : : Serial Number: 9ATGEVN6HAG : Hardware: ASAv, 2048 MB RAM, CPU Xeon E5 series 2300 MHz : ASA Version 9. set interface 600 ip 172. 88 to be NAT’d to 10. 0 family mpls set protocols ldp interface ge-0/0/1. Why would this be happening? I should be able to do the simple ping when the interface is in the VRF. Our data centre provider have given us a new address block and we need to migrate to this new addressing ASAP. ping, ping6 - send ICMP ECHO_REQUEST to network hosts. The answer is very simple but not having much experience on the Juniper switches I was a bit stuck. set interfaces ge-0/0/3 unit 1111 family inet address 10. 1 (Index 12) (SNMP ifIndex 52) show interfaces detail (for T3 Interfaces). ppt), PDF File (. set services rpm probe example test test-name target address 8. Configure a point to point link between the two devices. 0 Up 0 100% 0bps. Support Support Downloads Knowledge Base Case Manager My Juniper Community set interfaces irb unit 100 family inet address 100. How do I ping through a specific interface of the gateway? How can I ping using a particular source IP address? To find out your interface names on a Unix-like or *BSD system run the ifconfig command: ifconfig ifconfig -a Linux users use the ip command or ifconfig command: ip a You need to pass the -I. 100 set mobility-domain mode secondary-seed domain-name TEST-DOMAIN seed-ip 172. RIP Authentication and Preferences 7. When the threshold reaches zero, the redundancy group and all its objects fail over. This will place that interface subnet in inet. Network Destination Netmask Gateway Interface Metric. Currently, the only way we can get all necessary services to work from the Juniper side is to have a packet filter rule enabled to allow Any > Any > Internal Network. > I will not choose to argue with either, but I will say that the Cisco > behavior is functional as it allows you to test from a router to a > remote loopback. Disabling local firewall and anti-virus software does not fix anything. To ping a VPLS routing instance, you issue a ping vpls instance command (see Pinging a VPLS Routing Instance). and juniper can not ping so. Solution: If you cannot ping the gateway IP that is defined in the route to the remote firewall, you will need to check the status of the public interface and the route. 1/24 root> show interfaces ge-0/0/0 terse Interface Admin Link Proto Local Remote ge-0/0/0 up up ge-0/0/0. ) • Periodically use LSP-Ping to verify data plane against Juniper Networks Presentation. Note: This configuration is based upon a) the chap authentication method b) the outside/untrust interface being fe-0/0/7.