Commonly-Used Operational Mode Commands Table 7 lists common operational mode commands that you can use to monitor and troubleshoot the router, network, and traffic. Table 7: Commonly-Used Operational Mode Commands Topic Task Command BGP Display entries in the BGP neighbor database. clear bgp neighbor Chassis Display information on the craft interface. Display router environment information. Display hardware inventory. show chassis craft-interface show chassis environment show chassis hardware Configuration Display the current system configuration. show configuration Customer Support Collect system information for customer support. request support information Files List files and directories on the router. Display the contents of a file. file list file show Forwarding Table Display entries in the forwarding table. show route forwarding-table Interfaces Display information about interfaces. See the JUNOS Network and Services Interfaces Command Reference. IS-IS Display adjacent routers. show isis adjacency Log Files Display contents of log files. Display a list of log files, contents, and recent user logins. monitor list show log MPLS Display the status of interfaces on which MPLS is running. Display configured LSPs. Display routes that form a label-switched path. show mpls interface show mpls lsp show route label-switched-path OSPF Display adjacent routers. show (ospf | ospf3) neighbor Remote Systems Determine host reachability and network connectivity. Trace a route to a network system. ping traceroute Routing Tables Display entries in the routing tables. show route RSVP Display interfaces on which RSVP is running. Display currently active RSVP sessions. Display RSVP packet and error counters. show rsvp interface show rsvp session show rsvp statistics Software Version Display the software version. show version
Table 7 lists common operational mode commands that you can use to monitor and troubleshoot the router, network, and traffic.
Display entries in the BGP neighbor database.
clear bgp neighbor
Display information on the craft interface.
Display router environment information.
Display hardware inventory.
show chassis craft-interface
show chassis environment
show chassis hardware
Display the current system configuration.
show configuration
Collect system information for customer support.
request support information
List files and directories on the router.
Display the contents of a file.
file list
file show
Display entries in the forwarding table.
show route forwarding-table
Display information about interfaces.
See the JUNOS Network and Services Interfaces Command Reference.
Display adjacent routers.
show isis adjacency
Display contents of log files.
Display a list of log files, contents, and recent user logins.
monitor list
show log
Display the status of interfaces on which MPLS is running.
Display configured LSPs.
Display routes that form a label-switched path.
show mpls interface
show mpls lsp
show route label-switched-path
show (ospf | ospf3) neighbor
Determine host reachability and network connectivity.
Trace a route to a network system.
ping
traceroute
Display entries in the routing tables.
show route
Display interfaces on which RSVP is running.
Display currently active RSVP sessions.
Display RSVP packet and error counters.
show rsvp interface
show rsvp session
show rsvp statistics
Display the software version.
show version