Commonly Used Operational Mode Commands Table 5 lists common operational mode commands that you can use to monitor and troubleshoot the router, network, and traffic. Table 5: Commonly Used Operational Mode Commands Task Task or Information to Monitor Command Software Version Versions of software running on the router. show version Log Files Contents of the log files. monitor Log files and their contents and recent user logins. show log Remote System Reachability Host reachability and network connectivity. ping Route to a network system. traceroute Configuration Current running system configuration. show configuration Manipulate Files List of files and directories on the router. file list Contents of a file. file show Static Interface Information Detailed information about interfaces. See the JUNOS Internet Software Command Reference: Interfaces Summary information about interfaces. See the JUNOS Internet Software Command Reference: Interfaces Chassis Information currently on craft display. show chassis craft-interface Router environment information. show chassis environment Hardware inventory. show chassis hardware Routing Table Information Information about the entries in the routing tables. show route Forwarding Table Information Information about the entries in the kernel's forwarding table. show route forwarding-table IS-IS Adjacent routers. show isis adjacency OSPF Adjacent routers. show (ospf | ospf3) neighbor BGP Entries in the BGP neighbor database. clear bgp neighbor MPLS Status of interfaces on which MPLS is running. show mpls interface Configured LSPs on this router, as well as all ingress, transit, and egress LSPs. show mpls lsp Routes that form a label-switched path. show route label-switched-path RSVP Status of interfaces on which RSVP is running. show rsvp interface Currently active RSVP sessions. show rsvp session RSVP packet and error counters. show rsvp statistics Information for Customer Support System information to collect before contacting customer support. request support information
Table 5 lists common operational mode commands that you can use to monitor and troubleshoot the router, network, and traffic.
show version
monitor
show log
ping
traceroute
show configuration
file list
file show
show chassis craft-interface
show chassis environment
show chassis hardware
show route
show route forwarding-table
show isis adjacency
show (ospf | ospf3) neighbor
clear bgp neighbor
show mpls interface
show mpls lsp
show route label-switched-path
show rsvp interface
show rsvp session
show rsvp statistics
request support information