System Software Operational Mode Commands
Table 1 summarizes the command-line interface (CLI) commands you can use to perform and monitor system software management functions. Commands are listed in alphabetical order.
Table 1: System Software Operational Mode Commands
Task | Command |
---|---|
Clear the Address Resolution Protocol (ARP) table. | |
Clear the binding state of a Dynamic Host Configuration Protocol (DHCP) client from the client table on the extended DHCP local server. | |
Clear all extended DHCP local server statistics. | |
Clear DHCP statistics | |
Clear the binding state from the client table on the DHCPv6 local server. | |
Clear all DHCPv6 local server statistics. | |
Clear AAA statistics. | |
Log out AAA subscribers and clear the AAA subscriber statistics. | |
Clear a pending commit operation. | |
Clear a pending system halt or reboot. | |
(J Series routers only) Remove obsolete IP address bindings on a Dynamic Host Configuration Protocol (DHCP) server. | |
(J Series routers only) Clear IP addresses from the DHCP server conflicts list. | |
(J Series routing routers only) Clear DHCP server statistics. | |
Enter configuration mode. | |
Execute an operation (op) script. | |
Force lease renewal for DHCPv4 clients. | |
Initiate reconfiguration processing for DHCPv6 clients. | |
Send messages to users currently logged in to the router. | |
Force the router to send backed-up accounting data immediately. | |
Activate a dynamic subscriber service. | |
Deactivate a dynamic subscriber service. | |
Modify a predefined variable applied to a current subscriber. | |
On a router with two Routing Engines, specify a tty connection for login. | |
Resets the state of an interface group on which static subscribers were forcibly logged out. | |
Forces static subscribers on the interfaces in the group to be logged out. | |
Resets the state of an interface on which a static subscriber was forcibly logged out. | |
Forces static subscriber on the interface to be logged out. | |
Collect information for customer support. | |
Delete an existing rescue configuration. | |
Save the most recently committed configuration as the rescue configuration. | |
(J Series routers only) Upgrade or downgrade firmware. | |
Stop the routing software. | |
Add a license key. | |
Delete a license key. | |
(J Series routers only) Save installed license keys to a file or URL. | |
Log out a user from the configuration database. | |
Abort a previously scheduled partition request. | |
Schedule the hard disk for partitioning. | |
Power off the routing software. | |
Reboot the routing software. | |
Install or upgrade an AI-Scripts (jais) package. | |
Convert an Extensible Stylesheet Language Transformations (XSLT) script to Stylesheet Language, Alternative syntaX (SLAX), or convert a SLAX script to XSLT. | |
Delete an AI-Scripts (jais) package. | |
Show active AI-Scripts (jais) package. | |
Roll back to most recent installation of AI-Scripts (jais) package. | |
Back up the file systems on the router. | |
(M320 router, T320 router, and T640 router only) Abort a unified in-service software upgrade (ISSU). | |
Install software bundles or packages onto the router. | |
Remove software bundles or packages from the router. | |
(J Series routers only) Delete the backup Junos OS file (if it exists) to free up compact flash drive space. | |
(M320 router, T320 router, and T640 router only) Perform a unified ISSU. | |
MX Series 3D Universal Edge Routers | request system software in-service-upgrade (MX Series 3D Universal Edge Routers) |
Roll back to a previously installed version. | |
Check candidate software compatibility against the current configuration. | |
Free storage space on the router by rotating log files and deleting unnecessary files. | |
Perform a compatibility check to ensure that the software and hardware components and the configuration on the device support unified ISSU. The request system software validate in-service-upgrade command enables you to detect any compatibility issues before actually issuing the request system software in-service upgrade command to initiate unified ISSU. | |
Restart a Junos OS process. | |
Display all statistics for all pending accounting stop requests. | |
Display the contents of the ARP table. | |
Display the current running system configuration. | |
Display the address bindings in the client table on the extended DHCP local server. | |
Display extended DHCP local server statistics. | |
Display DHCP statistics | |
Display the address bindings in the client table on the extended DHCPv6 local server. | |
Display extended DHCPv6 local server statistics. | |
Display DHCPv6 statistics | |
Display Domain Name System (DNS) hostname information. | |
Display the state of the RADIUS Acct-On response. | |
Display RADIUS server status and information. | |
Display AAA statistics. | |
Display AAA authentication statistics. | |
Display the number of pending accounting stop requests. | |
Display information about AAA subscribers. | |
Display information about AAA subscriber sessions. | |
Display state information for address-assignment pools. | |
Display information for domain maps. | |
Display Network Time Protocol (NTP) peers. | |
Display variables returned by NTP peers. | |
Display Information about static subscriber sessions. | |
Display information about active subscribers. | |
Display summary information about active subscribers. | |
Display the Synchronous Ethernet ESMC statistics. | |
Display the Synchronous Ethernet ESMC transmit interface details. | |
Display information about the global configuration for Synchronous Ethernet chassis synchronization. | |
Show system alarms. | |
Display state and checksum values for files in a file system. | |
(J Series routers only) Display autoinstallation status information. | |
Display boot messages. | |
Display system memory and buffer usage information. | |
Display the list of processes that have been registered for resource cleanup services. | |
Display information about a pending commit operation. | |
Display directory and number of files queued for archival transfer. | |
Display information about the rescue configuration. | |
Display information about active IP sockets on the Routing Engine. | |
Display directory usage information. | |
(J Series routers only) Display system firmware information. | |
Display a list of installed licenses. | |
Display system-wide memory distribution and usage including the Junos OS kernel, software processes, and memory disks. | |
Display dynamic hostname to IP address mappings. | |
Display software processes running on the router. | |
Display statistics about queues on interfaces. | |
Display any pending system reboots or halts. | |
View or compare previous configurations. | |
(J Series routers only) Display client binding information. | |
(J Series routers only) Display DHCP client-detected conflicts for IP addresses. | |
(J Series routers only) Display global configuration settings for a DHCP server. | |
(J Series routers only) Display IP address pools defined for a DHCP server. | |
(J Series routers only) Display statistics associated with a DHCP server. | |
Display information about a Session and Resource Control (SRC) client. | |
Display information about the backup software that located in the /altroot and /altconfig file systems. | |
Display Junos OS extensions. | |
Display system-wide protocol-related statistics. | |
Display system-wide Address Resolution Protocol (ARP) statistics. | |
Display system-wide Connectionless Network Service (CLNS) statistics. | |
Display system-wide End System-to-Intermediate System (ES-IS) statistics. | |
Display system-wide Internet Control Message Protocol (ICMP) statistics. | |
Display system-wide ICMP version 6 statistics. | |
Display system-wide Internet Group Management Protocol (IGMP) statistics. | |
Display system-wide IPv4 statistics. | |
Display system-wide IPv6 statistics. | |
Display system-wide Multiprotocol Label Switching (MPLS) statistics. | |
Display system-wide Reliable Datagram Protocol (RDP) statistics. | |
Display system-wide Transmission Control Protocol (TCP) statistics. | |
Display system-wide Trivial Network Protocol (TNP) statistics. | |
Display system-wide Trivial User Datagram Protocol (TUDP) statistics. | |
Display system-wide User Datagram Protocol (UDP) statistics. | |
Display system-wide Virtual Private LAN Services (VPLS) statistics. | |
Display statistics about the amount of free disk space in the router's file systems. | |
View configurations of the primary and secondary Routing Engines. | |
Display the current time and information about how long the router, router software, and routing protocols have been running. | |
Display complete subscriber management database summary information. | |
Display users currently logged in to the router. | |
Display Junos kernel memory usage. | |
Display routing protocol tasks on the Routing Engine. | |
Display I/O statistics for routing protocol tasks on the Routing Engine. | |
Display memory utilization for routing protocol tasks on the Routing Engine. | |
Display whether or not graceful Routing Engine switchover (GRES) and nonstop active routing (NSR) are configured on the router. | |
Display the hostname and version information about the software running on the router. | |
Display the hostname and version information about the software running on the master and backup Routing Engines. | |
Create a UNIX-level shell. | |
Verify authd-lite subscriber AAA configuration. | |
Verify DHCP subscriber AAA configuration. | |
Verify PPP subscriber AAA configuration. | |
Verify the syntax of a configuration file. |
![]() | Note: For information about the request system certificate add and show system certificate commands, see IP Security Operational Mode Commands. |
![]() | Note: For information about how to configure system software parameters, see the Junos OS System Basics Configuration Guide. For information about related tasks performed by network operations center (NOC) personnel, see the Junos Baseline Network Operations Guide. |