Juniper show log commands

 

I am currently trying to trace the syslogs on Junos. 2R2. Check host reachability and network connectivity. Master LED: Displays status of the MST LED (on EX3200, EX4200, and EX8200 switches): Green—On an EX4200 Virtual Chassis switch, indicates the switch is the primary in the Virtual Chassis configuration. . show chassis hardware detail. To isolate the cause of a particular problem, enter one or all of the following Junos OS CLI operational mode command: content_copy zoom_out_map. We can monitor log files with the ‘monitor’ command. Table 1 lists the output fields for the show security log report in-detail command. Otherwise, the default is about 10 lines (like tail ). Jul 25, 2009 · Log commands. Maximum time that an individual session can be idle before the user is logged out from the router or switch. This feature is supported on the following products/applications: Loading Display overview of bgp information for a particular group. The level of output none means the basic command with no optional options—that is, either just show interfaces vlan or show interfaces vlan. show log chassid | no-more To check log for chassi events. 2R1, Junos OS introduces ipsec-vpn option to the existing request support information command. show chassis routing-engine (to check CPU, temperature, uptime, average load) show system memory. category. Use this guide to learn about the components that make up the Junos CLI commands and configuration statements and the contexts in which you’ll use these CLI elements in your network configurations and operations. The request support. By Product. May 27, 2020 · The article explains how to effectively use the match condition on Junos OS Command Line Interface while matching a large data set that has very few strings in common. tail(1) - Output the last part of files. x> extensive show ospf database extensive: Logs: Mar 14, 2022 · The timestamp also matches with the operational command output mentioned in the step. Enable Logging for Security Policies. Table 1: show firewall Output Fields. In many occasions through this course, I have used the “show” command to check if the things that I was configuring was correct. Please execute below command which will display the system commit history and pending commit operations. 4. Jan 28, 2023 · If you are use to running Cisco commands, it can be frustrating when you find yourself on a Juniper router battling the Junos OS differences. snmp —An SNMP set request caused the commit operation. lab@cli> show log messages | last 10. Some of the commands are: show snmp health-monitor, which displays the health monitor log and alarm information. Physical interface: so-0/0/0, Enabled, Physical link is Up. Junos devices have a Syslog-based logging system. Feb 24, 2017 · This article explains the difference between the Junos command 'show firewall log' and 'show log firewall' . Mar 7 16:49:46 Janik-SRX mgd [64221]: UI_LOGOUT_EVENT: User 'c12280j' logout. Your particular problem may require the use of more than just the commands listed above. Display security event logs. 3. show log messages | no-more To check log messanges. When this feature is enabled, the number You use the show interfaces command to display information about all interfaces on the router. Displays the packet-drop information without committing the configuration, which allows you to trace and monitor the traffic flow. In continuation of Part1, Part 2 of useful show commands will be focusing little bit more related to troubleshooting tools available in JUNOS local on the router. configure—To enter configuration mode. Getting Started: A Quick Tour of the CLI | 10. Check the status of IDP: show security idp status . Display information about the status of both member routers in an MX Series Virtual Chassis configuration. If DNS is not enabled, the lookup fails and no substitution is performed. show snmp mib, which displays information from the MIBs, such as device and system information. Jan 14, 2010 · CLI Configuration. Table 1 lists the output fields for the show firewall command. BFD authentication algorithm being used for a specific client: keyed-md5, keyed-sha-1, meticulous-keyed-md5, meticulous-keyed-sha-1, or simple-password. In this unit we will dig more about the “show” command. (Optional) Display information for all routing instances whose name begins with this string (for example, cust1, cust11, and cust111 are all displayed when you run the show bgp summary instance cust1 command). The fan speed for Fan 1, 2, and 3 is set at 65 percent. Mar 29, 2018 · In operational mode only, if the output of a command displays an unresolved IP address, you can enter | resolve after the command to display the name associated with the IP address. For the normal flow sessions, the show security flow session command displays byte counters based on IP header length. set system syslog file default-log-messages show evpn instance extensive (In Junos OS Release 16. The command prompts you for the name of a specific interface. It will also push the zipped file to the destination folder /var/tmp . (VCF only) Assigned ID used to identify the VCF. Please exercise caution when executing this command, as incorrect syntax may lead to problems. Number of allocated logical interfaces. The command tenant option is introduced in Junos OS Release 19. In addition to configure, to display the contents under a configuration hierarchy, user should have the required privilege level to view the configuration under that configuration hierarchy. information ipsec-vpn command displays all the configurations, states, and statistics at Routing Engine and Service Card level. Type the show interfaces command to display information about all interfaces on the router. The output displays the same set command you entered. Display log information about firewall filters. Peer ICD Conn State—Status of ICD. Prepare log location. If that does not help, capture the IDP trace and review it: Tracing idpd Verify IDP and Check IDP Statistics . 2R1, on QFX5120-48Y switch, the show interfaces. Total number of logical interfaces in the device. Health monitoring activity is detected. Administrative status : Enabled. category (Security Dynamic Attack Group) category (Security Logging) category (Security Web Filtering) category (System Logging) cbr. The following command will zip (tar) the folder /var/log and name the file ( LOGS. As we already know, the “show” works from the operational mode. button —A button on the router or switch was pressed to commit a rescue configuration for recovery. gz . log match "RT_FLOW_SESSION". Modification History Visible to customer added Related Information [EX] Not enough storage while upgrading Junos EX2300 and EX3400 How to collect /var/log files from all members of an EX Switch Virtual Chassis (VC) using the tar command We would like to show you a description here but the site won’t allow us. In this reference, you’ll find all Junos CLI commands and statements in one place. Include a specified address as the source address for log messages. Display diagnostics data and alarms for Gigabit Ethernet optical transceivers (SFP, SFP+, XFP, QSFP+, or CFP) installed in EX Series or QFX Series switches. Table 1 lists the output fields for the show virtual-chassis command. 2 . Apr 28, 2009 · Path supports command-line globbing, but accepts only one parameter. Starting with Junos OS Release 13. 00% In case of any issue, please contact JTAC. The timestamp when the security event was received. Operational status : ON. Output Fields. Name of a filter that has been configured with the filter statement at the [edit firewall] hierarchy level. tgz ). Interface—Interface used for ICD. 1 and earlier) user@host> show evpn instance extensive Instance: ALPHA Route Distinguisher: 10. log | trim 27. To stop the display, press Ctrl+c. Below are some additional command output steps to verify that IDP is working properly. Junos OS supports configuring and monitoring of system log messages (also called syslog messages ). Note: On a TX Matrix Plus router with 3D SIBs, the threshold temperature at the XF junction is set to 70°C for Normal fan speed, which is less than or equal to 4800 RPM. The ping command sends Internet Control Message Protocol (ICMP) ECHO_REQUEST messages to elicit ICMP ECHO_RESPONSE messages from the specified host. For example: content_copy zoom_out_map. -rw-rw-r-- 1 root wheel 525630 Apr Jun 15, 2023 · show chassis hardware show system processes extensive | except 0. Capability to complete a partial command entry when you type a space or a tab: on or off. Note: Be careful as using syslog action can cause too much logging into hard disk or PFE, which may cause abnormal system behavior. content_copy zoom_out_map. Products. centralized Apr 26, 2002 · In Junos OS Releases 19. user@host> show log log-filename. The command "monitor stop interface-logs" would turn off the console logging for that file. 2R3, 19. Output fields for QFX Series switches, QFabric, NFX Series devices and EX4600: Table 2 lists the output fields for the show ethernet-switching mac-learning-log command. When 802. Enable a syslog server for compute nodes and VMs in an App Engine. user@host> show < configuration | bgp | interfaces | isis | ospf | route >. show log isis To check a status of isis with alarms. user@host> file show log-file-pathname. user@host> monitor interface ( interface-name | traffic ) Replace interface-name with the name of a physical or logical interface. JUNOS will automatically decompress it and display the log for you. Starting in Release 20. show log messages | last 100 To check log messanges in last 100 entries. start command to start monitoring. System logging of interactive commands. CLI idle-timeout. user@host> show network-access aaa radius-servers Profile: xyz-profile3 Server address: 192. The content filtering and Web filtering filtering options are introduced in Junos OS Release 23. log drwxrwxrwx 2 user group 512 Jun 30 2016 pics/ drwxr-xr Monitoring using the “show” command on Juniper. interface-name<media><extensive> command displays the autonegotiation status only for the interface that supports autonegotiation. Description. I even ran the command " show log messages | match Jul ". 1X is enabled on an interface, the role is Authenticator. This command displays the configuration at the current hierarchy level or at the specified level. This command continuously displays security events on the screen. show chassis environment. The alarm indicates that the source FPC is running with a degraded fabric condition. 1:100 Encapsulation type: VXLAN Per-instance MAC route label: 300144 Per-instance multicast route label: 300160 MAC database status Local Remote Total MAC addresses: 3 4 Default gateway MAC Use the monitor security flow file command to specify output file characteristics, such as its maximum size, maximum number, and type. monitor interface <interface_name>. millisecond — Include milliseconds in time stamp. Table 1: name-of-command Output Fields. Traceoptions are like debugs on other vendor devices. show log security | match so-2/0/0 To check user “xxxx” commands. The article explains the match conditions on a set of interfaces on different Flexible PIC Concentrators (FPCs) and Physical Interface Cards (PICs). ccc (Routing Policy Condition) cdvt. Multiple clients can be configured on a BFD session. Display a list of previous CLI commands. 0. Field Description. Once monitoring starts, any traffic that matches the filters is saved in the specified output file in the /var/log/ directory. To log all of the configuration and operational commands, make the following configuration at the [edit system syslog] hierarchy level: [edit system syslog] root@SRX# show. To display spanning-tree protocol parameter details in the J-Web interface, select Monitor > Switching > STP. The message describing the security event. Quits the command and returns to the command prompt. Monitoring using the “show” command on Juniper. 2R1 for SRX Series. Required Privilege Level. show spanning-tree bridge. You can configure files to log system messages and also assign attributes, such as severity levels, to messages. Ethernet Untagged —Number of untagged logical interfaces and Command introduced in Junos OS Release 10. synchronize —The commit synchronize command was performed on the other Routing Engine. 22. Name of a port. The output does not list information about web users or automated users that are logged in from a remote client application using Junos XML APIs, such as NETCONF. Each time you enter the command, a new tip appears. BFD authentication information for a client is provided in a single line and includes the keychain, algo, and mode parameters. . CLI commands were entered by the user jsmith. request network-access aaa subscriber modify session-id. In Junos OS release 11. I wish to get the log messages dating July 2015, but these are the available files. > show system commit. Table 1 lists the output fields for the show chassis high-availability information command. 190 Authentication port: 1812 Accounting port: 1813 Preauthentication port: 1810 Status: UNREACHABLE. request network-access aaa subscriber delete session-id. request node halt (Junos OS Evolved) request node (offline | online) (Junos OS Evolved) Apr 5, 2016 · 1. 153. You then show the resulting configuration with the show interfaces ge-0/0/0 | display set command. Nov 29, 2016 · JUNOS: Useful Show Commands to Capture Data for Verification and Troubleshooting – Part 2. Event time. To send traffic (security policy) logs to a file on the SRX device or a remote syslog server, do the following: Prepare log location. show interfaces terse. Normal—The fans operate at normal speed if the component is at or below this temperature and all the fans are present and functioning normally. ccc. Option interface introduced in Junos OS Release 13. To get tips about CLI commands, issue the help tip cli command. For additional information or help on getting started with SRX, refer to KB15694 - Configuration Examples & Troubleshooting Yellow—Switch is booting. Solution. Press Ctrl+c to interrupt a ping command. 1R2, and 20. Use match with monitor to filter in real-time. 2. CLI complete-on-space. cbr rate. Junos tip: Use 'request system software validate' to validate the incoming software. The monitor interface command displays the physical or logical interfaces in the same order as the show interfaces terse command. Filter. It's not a malfunction, the system just doesn't recognize the device signatures. Smells like some sort of configuration backup tool, certain commands are being ran to grab the configuration, use diff to find changes, etc. The MAC address of the connected supplicant on the port. log. The instance name can be primary for the main plugin ha show junos-sync stats history. If the configured metric for an IS-IS level is above 63, and the wide-metrics-only statement is not configured, the show isis interface detail command and the show isis interface extensive command display 63 as the metric value file list (detailed) The following command lists detailed information about the contents of the /var/tmp directory. user@host> file list /var/tmp detail /var/tmp/: total blocks: 4276224 -rw-r--r-- 1 user group 1362 Oct 16 11:11 trace_debug -rw-r--r-- 1 user group 108 Aug 9 2016 package. It is for reference only and in no way am Enter the monitor interface command to display real-time traffic, error, alarm, and filter statistics about a physical or logical interface: content_copy zoom_out_map. Number of available logical interfaces. For the below examples, 172. For interfaces configured to support a VoIP VLAN and a data VLAN, the show vlans command displays both tagged and untagged membership for those VLANs. To emulate the -f switch of tail (follow), use the monitor start <file> command. Would be used for text configuration backups in event the firewall dies. Using industry-standard tools and utilities, the CLI provides a powerful set of commands that you can use to monitor and configure Juniper Networks devices Nov 9, 2009 · The most common, important commands for monitoring the SRX hardware, interfaces, sessions, and alarms are as follows: show version. If you want additional information on them, such as the vendor, fiber wavelength, or fiber type, use the show chassis pic fpc-slot <FPC> pic-slot <PIC>. Displays information about the next interface. Command introduced in Junos OS Release 11. For M Series, MX Series, and T Series routers running Junos OS Release 16. The Junos OS command-line interface (CLI) is a command shell specific to Juniper Networks. request network-access aaa subscriber set session-id. The information provided by this command is known as digital optical monitoring (DOM) information. We would like to show you a description here but the site won’t allow us. (VCF only) Mode of the VCF: Enabled, Disabled, or Mixed. set firewall family inet filter PROTECT-RE-IN term 1 from protocol icmp. The fields displayed in the output of the show commands help in diagnosing and debugging network performance and traffic-handling efficiency problems. tr set protocols ospf traceoptions file size 5m Display information about configured and active dynamic Multiprotocol Label Switching (MPLS) label-switched paths (LSPs). The 802. Virtual Chassis or VCF is configured using preprovisioning. Mar 19, 2010 · To monitor the power consumption of an individual PoE interface (for example, ge-0/0/3), use the following command: content_copy zoom_out_map. show system processess extensive (show all the process uning the CPU) You are on your own with this. instance instance-name. Table 1 provides links and commands for verifying whether the Border Gateway Protocol (BGP) is configured correctly on a Juniper Networks router in your network, the internal Border Gateway Protocol (IBGP) and exterior Border Gateway Protocol (EBGP) sessions are properly established, the external routes are advertised and received correctly, and the BGP path selection process is working properly. Devang Patel. Field Name. Output fields are listed in the approximate order in which they appear. Standalone SRX . Dec 17, 2014 · Although this is on an EX4550, the transceivers marked NON-JNPR would show up the same on an MX platform. The resolve filter enables the system to perform a reverse DNS lookup of the IP address. Jul 18, 2018 · To display the current configuration for a Juniper Networks device, use the show command in configuration mode. Jan 31, 2024 · This article will explain how to check previous commit history and pending commit operations using cli. Sep 30, 2010 · file interface-logs {. I ran the " show log " command and the resulting messages I see don't contain that for the date I wish to check. Aug 4, 2009 · It's worthwhile to point out that you can view the compressed archived logs on the JUNOS device in the same way as the active log: jnpr@EGYPT-RE0> show log messages. If you include the explicit argument, the output also shows the configuration statements needed to create the hierarchy where the family inet statement is specified. LSI —Number of label-switched logical interfaces and their status. Cold Sync Status—cold sync status of the node. request network-access aaa subscriber add session-id. For event mode, the logs can be stored in a local file or an external host (remote Syslog server). Table 1 lists the output fields for the show dot1x command. 1 or later, the show bgp neighbor output includes the BGP group the peer belongs to, the routing instance (if any) that the peer is configured in, and the routing instance that the peer is using for the forwarding context (if applicable). All files are placed in a directory on the routing device’s hard disk. 188 Authentication port: 1645 Preauthentication port: 1810 Accounting port: 1646 Status: UNREACHABLE Profile: xyz-profile3 Server address: 192. #set security policies then log session-close. Type of calculation: Cleanup, External, Interarea, NSSA, Redist, SPF, Stub, Total, or Virtuallink. Sep 9, 2008 · With this configuration, it is possible to check the firewall logs using show log firewall command on the Routing Engine, or connecting into the corresponding PFE and issuing "show syslog message" command. Table 1: show interfaces summary Output Fields. 30. 1X authentication role of the interface. Jan 28, 2013 · show log messages show log chassisd : Hidden Commands: Caveats : NOTE: These commands are not officially supported, and are hidden, albeit are good for troubleshooting Fabric Plane issues. Use the show system uptime node node-name command to see node-specific uptime information, where node-name can be re0 | re1 | fpc0 | all. 'show firewall log'. The sample output shows the following entries in the messages file: A new log file was created when the previous file reached the maximum size of 128 kilobytes (KB). user@host> show cli history 11:14:14 -- show arp 11:22:10 -- show cli authorization 11:27:12 -- show cli history. 1 and later, alarms for fans also show the slot number of the malfunctioning fans in the CLI output. Show log messages | last 10. Time, in weeks ( w) and days ( d ), since the SPF calculation was made. To display a log file stored on a single-chassis system, enter Junos OS CLI operational mode and issue either of the following commands: content_copy zoom_out_map. Apr 10, 2013 · Posted 04-12-2013 22:42. Mar 16, 2011 · Collecting Logs from a Standalone Switch. Click the links to access Junos OS and Junos Command introduced in Junos OS Release 11. PoE interface status: PoE interface : ge-0/0/3. user@switch> show poe interface ge-0/0/3. Nov 12, 2017 · In a nutshell. To display spanning-tree protocol parameter details in the CLI, enter the following commands: show spanning-tree interface. 3R3, 19. By default, the commands display the file stored on the System Log Overview. May 18, 2021 · Show commands: (If OSPF is running in a routing instance, specify which instance where applicable) set cli timestamp show ospf overview show ospf database show ospf neighbor detail show ospf route show ospf statistics show ospf interface show ospf log show route protocol ospf show route <x. Display information about all currently active security sessions on the device. #set security log mode event. user@host> show interfaces. Features. Multiple Products. show interfaces extensive. This command output is displayed on the screen until you press Ctrl+c or until the security device collects the requested number of packet drops. Configure to log command executed from the shell. Apr 5, 2012 · For a Junos Space-initiated connection, Space will configure the following commands on the device. x> extensive show ospf database summary show ospf database extensive show bfd session . No fear, I have you back. Get Started with the Command-Line Interface | 10 Jun 24, 2015 · It might also be useful to log the users who executed the commands and when the command was executed. show chassis fabric statistics detail Description. Table 1 lists the output fields for the show (ospf | ospf3) log command. Compare. Display statistical information on the logs or records generated in flow monitoring format with optional filtering by interface and service set name. If you specify the traffic option, statistics Apr 22, 2009 · This article contains a quick reference table mapping frequently used troubleshooting commands for ScreenOS to Junos OS. Display information about VLANs configured on bridged Ethernet interfaces. >show log traffic. Displaying Tips About CLI Commands. Show chassis environment Apr 9, 2013 · show ospf interface show ospf log show route protocol ospf show route <x. I think that would take care of it. Introducing the Command-Line Interface | 3 CLI Modes, Commands, and Statement Hierarchies—An Overview | 5 Other Tools to Configure and Monitor Juniper Networks Devices | 7 Configure Junos OS in a FIPS Environment | 7. 1. 224 is used as an example representing Space IP. Here are some log commands to run which will help you with troubleshooting this bad boy juniper berry. Logs: /var/log/messages : Traceoptions: Caveats (use below for inet. cascade-ports (Junos Fusion Satellite Device Cluster) categories. You can of course look further back in the log, or pipe through the “match” command to look for keywords. It's handy to trimm timestamps sometimes to have a more clear view. This command shell runs on top of the FreeBSD UNIX-based operating system kernel for Junos OS. 2. any any; match UpDown; } Then if you want to see them on the console, you could type "monitor start interface-logs" to start seeing the messages in that file as they occur on the console. In case it was a flap due to disabling the interface via configuration, the log would look as follows: root@Switch> show log messages | match ge-0/0/1 Dec 27 08:31:38 JNPR mib2d[38304]: SNMP_TRAP_LINK_DOWN: ifIndex 514, ifAdminStatus down (2), ifOperStatus Junos XML protocol —Junos XML protocol client performed the commit operation. This command shows the most recent ten messages and can give an indication of any recent issues. user@host> help tip cli. On other switches, indicates that the Routing Engine is operational. 1R1. show chassis routing-engine. 4R3, 20. Reply Reply Privately. This command shows the traffic logged in firewall filter. The type of logical interfaces. 2, you can view degraded fabric alarms on a routing matrix based on TX Matrix Plus router with 3D SIBs. log user info. The show system uptime command by itself shows system-wide uptime information. #set system syslog file traffic. This option is for debugging purposes. On M Series and T Series routers, trace files are stored in the /var/log directory. Reboot requests are recorded to the system log files, which you can view with the show log command. The -n switch is handled by specifying a number. Off. cell-mode (Dynamic Traffic Shaping) cell-overhead. You can also search for your topic in the search window. vlan-id. Releases. 0 default instance) set protocols ospf traceoptions file ospf. user@host# show <statement-path>. This table will help those that are new to the SRX Series devices, yet familiar with ScreenOS. Getting Started. In any case, do not forget to use “set cli timestamp” to correlate the Table 1: show cli Output Fields. Table 1 lists the output fields for the show interfaces vlan command. You can trace OSPF protocol traffic to help debug OSPF protocol issues. If you want to see just the most recent entries, show the log, and pipe it through the ‘last’ command. You can issue the show virtual-chassis status command from the console of either member router in the Virtual Chassis. If SNMP is selected during device discovery, Space will send the command to set the SNMP target IP. Start monitoring—Use the monitor security flow. Message. When you trace OSPF protocol traffic, you specify the name of the file and the type of information you want to trace. Additionally, we can use below configuration mode command as well to check whether there are any pending There are several commands that you can access in Junos OS operational mode to monitor SNMP information. Display a Log File from a Single-Chassis System. Display status information about Intermediate System-to-Intermediate System (IS-IS)-enabled interfaces. 168. 255. Option 1: Enter the following command to archive the /var/log directory. You can use a number of show commands to determine and analyze the statistical counters and metrics related to any traffic loss and take an appropriate corrective measure. Signature added to packet drop reason in Junos OS Release 21. Using industry-standard tools and utilities, the CLI provides a powerful set of commands that you can use to monitor and configure Juniper Networks devices The show system users command lists the information about administrative users that are logged in to a router or switch using the CLI, J-Web, or an SSH client. Additional information to include in the system log time stamp. This shows the newest log entries on the screen as they are added. Example: user@mx# show firewall family inet filter PROTECT-RE-IN | display set. Junos OS generates system log messages (also called syslog messages) to record events that occur on the device, including the following: Routine operations, such as creation of an Open Shortest Path First ( OSPF) protocol adjacency or a user login to the configuration database. This is applicable when the switch operates at 1-Gbps speed. Dec 1, 2020 · Use the command "show log messages" to identify policy load issues and IDP attack log matching. 2X50-D10 (ELS). The show system uptime command is a little different in how it displays output in Junos OS Evolved. x. cellular-options. nd qa jn zz pt sf wb wx vu hw