CISCO IOS/XR AND JUNOS COMMAND REFERENCE

SYSTEM ADMINISTRATION & GENERAL COMMANDS

JUNIPER COMMAND

DESCRIPTION

CISCO COMMAND

DESCRIPTION

user@host% Unix Shell – enter cli for Operational Mode.
user@host> Operational mode router> user exec mode
Configuration mode config t  To enter configuration mode.(from privilege mode)
exit  To log out exit To Log out
show version To show JUNOS version  sh version  To show IOS Version
show system processes extensive View CPU utilization per process sh process cpu View CPU utilization per process
show system storage View free disk space in the
router’s file system
dir  View free disk space in the
router’s file system
show system uptime To verify how long router has
been up
sh version To verify how long router has
been up
show chassis forwarding View how long router
components have been up.
sh version, sh diag View how long router
components have been up.
show chassis environment View power supply, fan, and
operating temperature
sh environment View power supply, fan, and
operating temperature
show chassis hardware View router hardware and
versions
 sh version, sh diag  View router hardware and
versions
show chassis
routing-engine
To view memory usage sh memory sum View memory usage
request system reboot To reboot router. reload To reboot router
show ntp associations Show NTP associations sh ntp associations Show NTP associations
show ntp status Show NTP Status sh ntp status  Show NTP Status
show system alarms View all active alarms on a
router
router> user exec mode
show system users View users logged in to a router sh users View users logged in to a router
show system connections View protocols running on router sh protocols View routing protocols running
on router
request system logout
username
Log a user out of a router clear line <line nubmer> Log a user out of a router
command>| no-more To extend data to end of page
for a single command.
term length 0 To extend data to end of page

CONFIGURATION

JUNIPER COMMAND

DESCRIPTION

CISCO COMMAND

DESCRIPTION

configure -or- edit Enter configuraiton mode  config t  Enter global configuration mode
set Set a value in the configuration. <command> Set a value in the configuration.
 delete Remove a value from the configuration. no <command> Remove a value from the configuration.
up -or- exit Move you back up the config hierchy tree one level exit Move you back up the config hierchy tree one level
top Move you to the top of the config hierchy
edit Moves you down the hierchy tree. Ex. edit protocols
disable Shutdown an interface ‘set interfaces so-0/0/0 disable’ shutdown Administratively shutdown an interface.
activate Allows the router to recognize a deactivated interface.
deactivate Adds an ‘inactive’ tag to the interface config.
load override teminal Close the paste buffer with the Ctrl+D keystroke Copy and paste configuration Copy a text configuration into the router.
commit Issue before the router can use any new config
rollback To easily restore an old configuration.
exit -or exit-configuration-mode Exit configuration mode Cntrl + Z -or – end To exit configuration mode
run <operational
command>
Use any operational command from configuration mode. do <command> Enter show commands from configuration mode.

 

TROUBLESHOOTING

JUNIPER COMMAND

DESCRIPTION

CISCO COMMAND

DESCRIPTION

show configuration View current configuration.  sh running-configuration  View current configuration.
show configuration |
display set
View the set commands for the configuration
 show class-of-service interface See most of the CoS configuration for an interface show policy-map
interface
View service-policy applied to interface
show log messages To view router event log entries sh log View router event log entries
show interfaces To show ip interface status and config sh ip interfaces Show ip interface status and config
show interfaces terse Displays a summary of all interfaces. sh ip int brief Displays a summary of all interfaces.
show interfaces queue Displays detailed information on interface queues show policy-map interface View service-policy applied to interface.
show route Show all IP routes the router has learned about.
show route summary Summary of all routing information sh ip route summary Summary of all routing information
show route forwarding-table View the current IP forwarding table. show ip route View the current IP forwarding table.
show route 10.0.0.0/8 detail View detailed route information.
clear interfaces statistics all Clear all statistics clear counters Reset all stats.
clear interfaces statistics se-0/0/0 Clear statistics clear counters Serial O Reset data stats under interfaces or pvcs
clear ip route * Clear routing table
request support information System diagnostic info for Juniper show tech System diagnostic info for Cisco

 

BGP

JUNIPER COMMAND

DESCRIPTION

CISCO COMMAND

DESCRIPTION

show bgp summary Check the status of BGP peers.  sh ip bgp summary  Check the status of BGP peers.
show bgp neighbor View detailed informations about each BGP peer sh ip bgp neighbor View detailed informations about each BGP peer
 show route advertising-protocol View BGP routes advertised to a neighbor sh ip bgp neighbor advertised View BGP routes advertised to a peer
show route receive-protocol bgp View BGP routes received from a peer sh ip bgp neighbor received View BGP routes received from a peer
show route protocol bgp (detail) View BGP routes w/BGP attributes. sh ip bgp View BGP routes w/BGP attributes.
clear bgp neighbor x.x.x.x Reset BGP neighbor session clear ip bgp * Reset BGP neighbor session

 

IS-IS

JUNIPER 

show isis interface (detail) View IS-IS interface parameters.  sh clns interface  View IS-IS interface parameters.
show isis adjacency View IS-IS neighbor status sh clns neighbor View IS-IS neighbor status
 show isis database View IS-IS Database sh isis database View IS-IS Database
show route protocol isis Command to view all IS-IS routes. sh ip route isis Command to view all IS-IS routes.

 

OSPF

JUNIPER COMMAND

DESCRIPTION

CISCO COMMAND

DESCRIPTION

show ospf neighbor View OSPF neighbor status  sh ip ospf neighbor  View OSPF neighbor status
show ospf database View OSPF database sh ip ospf database View OSPF database
 show ospf interface (detail) View OSPF interface parameters. sh ip ospf interface View OSPF interface parameters.
show route protocol ospf  Command to view all OSPF routes. sh ip route ospf Command to view all OSPF routes

MPLS

JUNIPER COMMAND

DESCRIPTION

CISCO COMMAND

DESCRIPTION

show mpls interface
show mpls lsp View all ingress, transit, and egress LSPs sh mpls ldp bindings (detail) View all ingress, transit, and egress LSPs
 show mpls lsp ingress (extensive) View LSP status
show mpls lsp transit (extensive) View LSP status
show mpls lsp egress (extensive) View LSP status
show rsvp interface View interface RSVP information sh ip rsvp interface View interface RSVP information
show route table inet.3 View egress address for all operational LSPs

 

MULTICAST

JUNIPER COMMAND

DESCRIPTION

CISCO COMMAND

DESCRIPTION

show multicast route  Displays information about active groups and sources  sh ip mroute  Displays information about active groups and sources
show route table inet.1 Displays information about active groups and sources sh ip mroute Displays information about active groups and sources
show pim bootstrap Verify the bootstrap router  sh ip pim bsr-router  Verify the bootstrap router
sshow pim join extensive Display info about known groups, sources, & interfaces  sh ip igmp groups  Display info about known groups, sources, & interfaces
show pim rps Verify the RP  sh ip pim rp  Verify the RP
show pim neighbors Verify PIM neighbor establishment sh ip pim neighbor Verify PIM neighbor establishment

 

FIREWALL FILTERS

JUNIPER COMMAND

DESCRIPTION

CISCO COMMAND

DESCRIPTION

show firewall  View counters and stats for all filters  sh access-lists  View access-list counters
clear firewall Clear filter stats clear ip access-list counters Clear access-list counters
show interfaces filters View filters configured on all interfaces  sh ip interfaces  View access-list applied to interface

 

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