IP forwarding basics probe commands -- display system internal fib prefix

Use display system internal fib prefix to display brief information about IPv4 FIB prefixes.

Syntax

Centralized devices:

display system internal fib prefix [ topology topo-name | vpn-instance vpn-instance-name ]

Distributed devices in standalone mode:Centralized IRF devices:

display system internal fib prefix [ topology topo-name | vpn-instance vpn-instance-name ] slot slot-number [ cpu cpu-number ]

Distributed devices in IRF mode:

display system internal fib prefix [ topology topo-name | vpn-instance vpn-instance-name ] chassis chassis-number slot slot-number [ cpu cpu-number ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

topology topo-name: Displays the FIB table for the specified topology. The topo-name argument is a case-sensitive string of 1 to 31 characters. To specify a public topology, use base as the topology name. If you do not specify the parameter, the command displays FIB entries of the public network. Support for this option depends on the device model.

vpn-instance vpn-instance-name: Displays brief information about IPv4 FIB prefix for the specified VPN instance. The vpn-instance-name argument is a case-sensitive string of 1 to 31 characters. If you do not specify a VPN, the command displays brief information about IPv4 FIB prefix for the public network.

slot slot-number: Specifies a card by its slot number. (Distributed devices in standalone mode.)

slot slot-number: Specifies an IRF member device by its member ID. (Centralized IRF devices.) (IRF 3 incapable.)

slot slot-number: Specifies an IRF member device by its member ID or specifies a PEX by its virtual slot number. (Centralized IRF devices.) (IRF 3 capable.)

chassis chassis-number slot slot-number: Specifies a card on an IRF member device. The chassis-number argument represents the member ID of the IRF member device. The slot-number argument represents the slot number of the card. (Distributed devices in IRF mode.) (IRF 3 incapable.)

chassis chassis-number slot slot-number: Specifies a card on an IRF member device or specifies a PEX. The chassis-number argument represents the member ID of the IRF member device or the virtual chassis number of the PEX. The slot-number argument represents the slot number of the card or PEX. (Distributed devices in IRF mode.) (IRF 3 capable.)

cpu cpu-number: Specifies a CPU by its number. This option is available only if multiple CPUs are available on the specified slot. Support for this option depends on the device model.

IP forwarding basics probe commands -- display system internal fib prefix ip-address

Use display system internal fib prefix ip-address to display IPv4 FIB prefix information for an IP address.

Syntax

Centralized devices:

display system internal fib prefix [ vpn-instance vpn-instance-name ] ip-address [ mask | mask-length ]

Distributed devices in standalone mode:Centralized IRF devices:

display system internal fib prefix [ vpn-instance vpn-instance-name ] ip-address [ mask | mask-length ] slot slot-number [ cpu cpu-number ]

Distributed devices in IRF mode:

display system internal fib prefix [ vpn-instance vpn-instance-name ] ip-address [ mask | mask-length ] chassis chassis-number slot slot-number [ cpu cpu-number ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

vpn-instance vpn-instance-name: Displays the IPv4 FIB prefix information for the specified VPN instance. The vpn-instance-name argument is a case-sensitive string of 1 to 31 characters. If you do not specify a VPN, the command displays brief information about IPv4 FIB prefix for the public network.

ip-address: Specifies an IP address.

mask: Specifies the mask for the IP address.

mask-length: Specifies the mask length for the IP address, the number of consecutive ones in the mask.

slot slot-number: Specifies a card by its slot number. (Distributed devices in standalone mode.)

slot slot-number: Specifies an IRF member device by its member ID. (Centralized IRF devices.) (IRF 3 incapable.)

slot slot-number: Specifies an IRF member device by its member ID or specifies a PEX by its virtual slot number. (Centralized IRF devices.) (IRF 3 capable.)

chassis chassis-number slot slot-number: Specifies a card on an IRF member device. The chassis-number argument represents the member ID of the IRF member device. The slot-number argument represents the slot number of the card. (Distributed devices in IRF mode.) (IRF 3 incapable.)

chassis chassis-number slot slot-number: Specifies a card on an IRF member device or specifies a PEX. The chassis-number argument represents the member ID of the IRF member device or the virtual chassis number of the PEX. The slot-number argument represents the slot number of the card or PEX. (Distributed devices in IRF mode.) (IRF 3 capable.)

cpu cpu-number: Specifies a CPU by its number. This option is available only if multiple CPUs are available on the specified slot. Support for this option depends on the device model.

IP forwarding basics probe commands -- display system internal fib prefix entry-status

Use display system internal fib prefix entry-status to display the IPv4 FIB prefixes that fail to be set to the driver or are aging.

Syntax

Centralized devices:

display system internal fib prefix [ vpn-instance vpn-instance-name ] entry-status status

Distributed devices in standalone mode:Centralized IRF devices:

display system internal fib prefix [ vpn-instance vpn-instance-name ] entry-status status slot slot-number [ cpu cpu-number ]

Distributed devices in IRF mode:

display system internal fib prefix [ vpn-instance vpn-instance-name ] entry-status status chassis chassis-number slot slot-number [ cpu cpu-number ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

vpn-instance vpn-instance-name: Displays the IPv4 FIB prefixes that fail to be set to the driver or are aging for the specified VPN instance. The vpn-instance-name argument is a case-sensitive string of 1 to 31 characters. If you do not specify a VPN, the command displays brief information about IPv4 FIB prefix for the public network.

entry-status status: Displays the IPv4 FIB prefixes in the specified status. The value for the status argument can be A or F. A specifies aging IPv4 FIB entries. F specifies the IPv4 FIB entries that fail to be set to the driver.

slot slot-number: Specifies a card by its slot number. (Distributed devices in standalone mode.)

slot slot-number: Specifies an IRF member device by its member ID. (Centralized IRF devices.) (IRF 3 incapable.)

slot slot-number: Specifies an IRF member device by its member ID or specifies a PEX by its virtual slot number. (Centralized IRF devices.) (IRF 3 capable.)

chassis chassis-number slot slot-number: Specifies a card on an IRF member device. The chassis-number argument represents the member ID of the IRF member device. The slot-number argument represents the slot number of the card. (Distributed devices in IRF mode.) (IRF 3 incapable.)

chassis chassis-number slot slot-number: Specifies a card on an IRF member device or specifies a PEX. The chassis-number argument represents the member ID of the IRF member device or the virtual chassis number of the PEX. The slot-number argument represents the slot number of the card or PEX. (Distributed devices in IRF mode.) (IRF 3 capable.)

cpu cpu-number: Specifies a CPU by its number. This option is available only if multiple CPUs are available on the specified slot. Support for this option depends on the device model.

IP forwarding basics probe commands -- display system internal fib running-status

Use display system internal fib running-status to display the running status information for IPv4 FIB, IPv6 FIB, and virtual nexthops (VN).

Syntax

Centralized devices:

display system internal fib running-status

Distributed devices in standalone mode:Centralized IRF devices:

display system internal fib running-status slot slot-number [ cpu cpu-number ]

Distributed devices in IRF mode:

display system internal fib running-status chassis chassis-number slot slot-number [ cpu cpu-number ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

slot slot-number: Specifies a card by its slot number. (Distributed devices in standalone mode.)

slot slot-number: Specifies an IRF member device by its member ID. (Centralized IRF devices.) (IRF 3 incapable.)

slot slot-number: Specifies an IRF member device by its member ID or specifies a PEX by its virtual slot number. (Centralized IRF devices.) (IRF 3 capable.)

chassis chassis-number slot slot-number: Specifies a card on an IRF member device. The chassis-number argument represents the member ID of the IRF member device. The slot-number argument represents the slot number of the card. (Distributed devices in IRF mode.) (IRF 3 incapable.)

chassis chassis-number slot slot-number: Specifies a card on an IRF member device or specifies a PEX. The chassis-number argument represents the member ID of the IRF member device or the virtual chassis number of the PEX. The slot-number argument represents the slot number of the card or PEX. (Distributed devices in IRF mode.) (IRF 3 capable.)

cpu cpu-number: Specifies a CPU by its number. This option is available only if multiple CPUs are available on the specified slot. Support for this option depends on the device model.

IP forwarding basics probe commands -- display system internal fib statistics

Use display system internal fib statistics to display statistics about the IPv4 FIB, IPv6 FIB, and VN.

Syntax

Centralized devices:

display system internal fib statistics

Distributed devices in standalone mode:Centralized IRF devices:

display system internal fib statistics slot slot-number [ cpu cpu-number ]

Distributed devices in IRF mode:

display system internal fib statistics chassis chassis-number slot slot-number [ cpu cpu-number ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

slot slot-number: Specifies a card by its slot number. (Distributed devices in standalone mode.)

slot slot-number: Specifies an IRF member device by its member ID. (Centralized IRF devices.) (IRF 3 incapable.)

slot slot-number: Specifies an IRF member device by its member ID or specifies a PEX by its virtual slot number. (Centralized IRF devices.) (IRF 3 capable.)

chassis chassis-number slot slot-number: Specifies a card on an IRF member device. The chassis-number argument represents the member ID of the IRF member device. The slot-number argument represents the slot number of the card. (Distributed devices in IRF mode.) (IRF 3 incapable.)

chassis chassis-number slot slot-number: Specifies a card on an IRF member device or specifies a PEX. The chassis-number argument represents the member ID of the IRF member device or the virtual chassis number of the PEX. The slot-number argument represents the slot number of the card or PEX. (Distributed devices in IRF mode.) (IRF 3 capable.)

cpu cpu-number: Specifies a CPU by its number. This option is available only if multiple CPUs are available on the specified slot. Support for this option depends on the device model.

IP forwarding basics probe commands -- display system internal fib vn

Use display system internal fib vn to display VN entry information.

Syntax

Centralized devices:

display system internal fib vn [ next-hop next-hop ]

display system internal fib vn [ id id | index index ]

Distributed devices in standalone mode:Centralized IRF devices:

display system internal fib vn [ next-hop next-hop ] slot slot-number [ cpu cpu-number ]

display system internal fib vn [ id id | index index ] slot slot-number [ cpu cpu-number ]

Distributed devices in IRF mode:

display system internal fib vn [ next-hop next-hop ] chassis chassis-number slot slot-number [ cpu cpu-number ]

display system internal fib vn [ id id | index index ] chassis chassis-number slot slot-number [ cpu cpu-number ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

id id: Displays VN entry information for the specified VN ID.

index index: Displays VN entry information for the specified VN index.

next-hop next-hop: Displays VN entry information for the specified next hop. An IPv4 or IPv6 address can be entered for this parameter.

slot slot-number: Specifies a card by its slot number. (Distributed devices in standalone mode.)

slot slot-number: Specifies an IRF member device by its member ID. (Centralized IRF devices.) (IRF 3 incapable.)

slot slot-number: Specifies an IRF member device by its member ID or specifies a PEX by its virtual slot number. (Centralized IRF devices.) (IRF 3 capable.)

chassis chassis-number slot slot-number: Specifies a card on an IRF member device. The chassis-number argument represents the member ID of the IRF member device. The slot-number argument represents the slot number of the card. (Distributed devices in IRF mode.) (IRF 3 incapable.)

chassis chassis-number slot slot-number: Specifies a card on an IRF member device or specifies a PEX. The chassis-number argument represents the member ID of the IRF member device or the virtual chassis number of the PEX. The slot-number argument represents the slot number of the card or PEX. (Distributed devices in IRF mode.) (IRF 3 capable.)

cpu cpu-number: Specifies a CPU by its number. This option is available only if multiple CPUs are available on the specified slot. Support for this option depends on the device model.

IP forwarding basics probe commands -- display system internal fib vn reference

Use display system internal fib vn reference to display information about VN references.

Syntax

Centralized devices:

display system internal fib vn { id id | index index } reference

Distributed devices in standalone mode:Centralized IRF devices:

display system internal fib vn { id id | index index } reference slot slot-number [ cpu cpu-number ]

Distributed devices in IRF mode:

display system internal fib vn {id id | index index } reference chassis chassis-number slot slot-number [ cpu cpu-number ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

id id: Displays information about VN references for the specified VN ID.

index index: Displays information about VN references for the specified VN index.

reference: Displays information about the prefix of the VN reference.

slot slot-number: Specifies a card by its slot number. (Distributed devices in standalone mode.)

slot slot-number: Specifies an IRF member device by its member ID. (Centralized IRF devices.) (IRF 3 incapable.)

slot slot-number: Specifies an IRF member device by its member ID or specifies a PEX by its virtual slot number. (Centralized IRF devices.) (IRF 3 capable.)

chassis chassis-number slot slot-number: Specifies a card on an IRF member device. The chassis-number argument represents the member ID of the IRF member device. The slot-number argument represents the slot number of the card. (Distributed devices in IRF mode.) (IRF 3 incapable.)

chassis chassis-number slot slot-number: Specifies a card on an IRF member device or specifies a PEX. The chassis-number argument represents the member ID of the IRF member device or the virtual chassis number of the PEX. The slot-number argument represents the slot number of the card or PEX. (Distributed devices in IRF mode.) (IRF 3 capable.)

cpu cpu-number: Specifies a CPU by its number. This option is available only if multiple CPUs are available on the specified slot. Support for this option depends on the device model.

IP forwarding basics probe commands -- display system internal fib vn entry-status

Use display system internal fib vn entry-status to display VN entry information in the specified status.

Syntax

Centralized devices:

display system internal fib vn entry-status status

Distributed devices in standalone mode:Centralized IRF devices:

display system internal fib vn entry-status status slot slot-number [ cpu cpu-number ]

Distributed devices in IRF mode:

display system internal fib vn entry-status status chassis chassis-number slot slot-number [ cpu cpu-number ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

entry-status status: Displays VN entry information in the specified status. The value for the status argument can be A, F, or R.

· A specifies aging VN entries.

· F specifies the VN entries that fail to be set to the driver.

· R specifies the VN entries that are not deleted due to the reference.

slot slot-number: Specifies a card by its slot number. (Distributed devices in standalone mode.)

slot slot-number: Specifies an IRF member device by its member ID. (Centralized IRF devices.) (IRF 3 incapable.)

slot slot-number: Specifies an IRF member device by its member ID or specifies a PEX by its virtual slot number. (Centralized IRF devices.) (IRF 3 capable.)

chassis chassis-number slot slot-number: Specifies a card on an IRF member device. The chassis-number argument represents the member ID of the IRF member device. The slot-number argument represents the slot number of the card. (Distributed devices in IRF mode.) (IRF 3 incapable.)

chassis chassis-number slot slot-number: Specifies a card on an IRF member device or specifies a PEX. The chassis-number argument represents the member ID of the IRF member device or the virtual chassis number of the PEX. The slot-number argument represents the slot number of the card or PEX. (Distributed devices in IRF mode.) (IRF 3 capable.)

cpu cpu-number: Specifies a CPU by its number. This option is available only if multiple CPUs are available on the specified slot. Support for this option depends on the device model.

IP forwarding basics probe commands -- reset system internal fib statistics

Use reset system internal fib statistics to clear FIB statistics.

Syntax

Centralized devices:

reset system internal fib statistics

Distributed devices in standalone mode:Centralized IRF devices:

reset system internal fib statistics slot slot-number [ cpu cpu-number ]

Distributed devices in IRF mode:

reset system internal fib statistics chassis chassis-number slot slot-number [ cpu cpu-number ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

slot slot-number: Specifies a card by its slot number. (Distributed devices in standalone mode.)

slot slot-number: Specifies an IRF member device by its member ID. (Centralized IRF devices.) (IRF 3 incapable.)

slot slot-number: Specifies an IRF member device by its member ID or specifies a PEX by its virtual slot number. (Centralized IRF devices.) (IRF 3 capable.)

chassis chassis-number slot slot-number: Specifies a card on an IRF member device. The chassis-number argument represents the member ID of the IRF member device. The slot-number argument represents the slot number of the card. (Distributed devices in IRF mode.) (IRF 3 incapable.)

chassis chassis-number slot slot-number: Specifies a card on an IRF member device or specifies a PEX. The chassis-number argument represents the member ID of the IRF member device or the virtual chassis number of the PEX. The slot-number argument represents the slot number of the card or PEX. (Distributed devices in IRF mode.) (IRF 3 capable.)

cpu cpu-number: Specifies a CPU by its number. This option is available only if multiple CPUs are available on the specified slot. Support for this option depends on the device model.

IP forwarding basics probe commands -- debugging system internal fib prefix

Use debugging system internal fib prefix to enable FIB debugging.

Use undo debugging system internal fib prefix to disable FIB debugging.

Syntax

Centralized devices:

debugging system internal fib prefix { all | message | hardware }

undo debugging system internal fib prefix { all | message | hardware }

Distributed devices in standalone mode:Centralized IRF devices:

debugging system internal fib prefix { all | message | hardware } slot slot-number [ cpu cpu-number ]

undo debugging system internal fib prefix { all | message | hardware } slot slot-number [ cpu cpu-number ]

Distributed devices in IRF mode:

debugging system internal fib prefix { all | message | hardware } chassis chassis-number slot slot-number [ cpu cpu-number ]

undo debugging system internal fib prefix { all | message | hardware } chassis chassis-number slot slot-number [ cpu cpu-number ]

Default

FIB debugging is disabled.

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

all: Enables all types of debugging.

message: Enables message debugging. The output displays information about IPv4 FIB prefixes that are distributed through routers and synchronized by cards.

hardware: Enables hardware debugging. The output displays information sent to drivers and information returned by drivers.

slot slot-number: Specifies a card by its slot number. (Distributed devices in standalone mode.)

slot slot-number: Specifies an IRF member device by its member ID. (Centralized IRF devices.) (IRF 3 incapable.)

slot slot-number: Specifies an IRF member device by its member ID or specifies a PEX by its virtual slot number. (Centralized IRF devices.) (IRF 3 capable.)

chassis chassis-number slot slot-number: Specifies a card on an IRF member device. The chassis-number argument represents the member ID of the IRF member device. The slot-number argument represents the slot number of the card. (Distributed devices in IRF mode.) (IRF 3 incapable.)

chassis chassis-number slot slot-number: Specifies a card on an IRF member device or specifies a PEX. The chassis-number argument represents the member ID of the IRF member device or the virtual chassis number of the PEX. The slot-number argument represents the slot number of the card or PEX. (Distributed devices in IRF mode.) (IRF 3 capable.)

cpu cpu-number: Specifies a CPU by its number. This option is available only if multiple CPUs are available on the specified slot. Support for this option depends on the device model.

IP forwarding basics probe commands -- debugging system internal fib vn

Use debugging system internal fib vn to enable VN debugging.

Use undo debugging system internal fib vn to disable VN debugging.

Syntax

Centralized devices:

debugging system internal fib vn { all | message | hardware | bind | notify }

undo d debugging system internal fib vn { all | message | hardware | bind | notify }

Distributed devices in standalone mode:Centralized IRF devices:

debugging system internal fib vn { all | message | hardware | bind | notify } slot slot-number [ cpu cpu-number ]

undo debugging system internal fib vn { all | message | hardware | bind | notify } slot slot-number [ cpu cpu-number ]

Distributed devices in IRF mode:

debugging system internal fib vn { all | message | hardware | bind | notify } chassis chassis-number slot slot-number [ cpu cpu-number ]

undo debugging system internal fib vn { all | message | hardware | bind | notify } chassis chassis-number slot slot-number [ cpu cpu-number ]

Default

VN debugging is disabled.

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

all: Enables all debugging.

message: Enables message debugging. The output displays VN entries that are sent by routers and synchronized by cards.

hardware: Enables hardware debugging. The output displays information sent to drivers and information returned by drivers.

bind: Enables bind debugging. The output displays information about prefix-bound VN and VN-bound adjacency table/next hop label forwarding entry (NHLFE).

notify: Enables notify debugging. The output displays adjacency table/NHLFE change notification sent to the VN, and VN change notification sent to the prefix table.

slot slot-number: Specifies a card by its slot number. (Distributed devices in standalone mode.)

slot slot-number: Specifies an IRF member device by its member ID. (Centralized IRF devices.) (IRF 3 incapable.)

slot slot-number: Specifies an IRF member device by its member ID or specifies a PEX by its virtual slot number. (Centralized IRF devices.) (IRF 3 capable.)

chassis chassis-number slot slot-number: Specifies a card on an IRF member device. The chassis-number argument represents the member ID of the IRF member device. The slot-number argument represents the slot number of the card. (Distributed devices in IRF mode.) (IRF 3 incapable.)

chassis chassis-number slot slot-number: Specifies a card on an IRF member device or specifies a PEX. The chassis-number argument represents the member ID of the IRF member device or the virtual chassis number of the PEX. The slot-number argument represents the slot number of the card or PEX. (Distributed devices in IRF mode.) (IRF 3 capable.)

cpu cpu-number: Specifies a CPU by its number. This option is available only if multiple CPUs are available on the specified slot. Support for this option depends on the device model.