show interfaces routing

Syntax

show interfaces routing <interface-name> <brief | detail | summary>

Description

Have the routing protocol process display its view of the state of the router's interfaces.

Use this command for performing router diagnostics only, when you are checking whether the routing protocols and the JUNOS software disagree about the state of an interface.

Options

brief—(Optional) Display brief information.

detail—(Optional) Display detailed information.

interface-name—(Optional) Name of a specific interface.

summary—(Optional) Summarize the interface information.

Default: brief

Required Privilege Level

view

Sample Output

Sample Output: show interfaces routing brief
Sample Output: show interfaces routing summary
Sample Output : show interfaces routing detail

Options at a Glance

Table 4 summarizes the information included in the output of each show interfaces routing command option. In this table, output fields are listed in alphabetical order. In the Output Fields section, the output fields are listed in the order in which they are displayed.

Table 4: Show Interfaces Routing Output Field Summary

Options	Field Description
Detail	Add—The interface was just added.
Brief	Addresses—Protocols and addresses configured on the interface.
Detail	Bandwidth—Speed at which the interface is running.
Detail	Change—Reflects recent changes to the interface.
Detail	Delete—The interface is being deleted.
Detail	Encapsulation—Encapsulation on the interface.
Summary Detail	Index—Interface's index number, which reflects its initialization sequence.
Brief	Interface—Name of the physical interface.
Detail	Link layer—Describes the link layer of the interface.
Detail	MTU—The interface's MTU size has changed.
Summary Detail	Metric—Metric value on the interface.
Detail	Preference—Preference value for the route for this address.
Detail	Protocol information—information about the configuration of protocols on the interface: Address—Address configured on the interface for the protocol type. State—State of the logical interface (Up or Down) and the type of interface. Change—Reflects recent changes to the interface. Preference—Preference value for the route for this address. Metric—Metric value on the interface for the protocol type. MTU—MTU value of the interface. Local address—On a point-to-point link, the address of the local side of the link. Not used for multicast links. Destination—For a point-to-point link, the address of the remote side of the link. For multicast links, the network address.
Detail	Refcount—Number of references to the interface in the routing software.
Detail	State—State of the logical interface (Up or Down) and the type of interface.
Brief	State—State of the physical interface. It can be Up or Down.
Summary	Status—State of the logical interface (Up or Down) and the type of interface.
Summary	Trans.—Transitions on the interface (number of times the interface has gone from down to up).
Detail	Up/down transitions—Number of times the interface has gone from down to up.

Output Fields

Addresses—(Brief output only) Protocols and addresses configured on the interface.

Interface—(Brief output only) Name of the physical interface.

State—(Brief output only) State of the physical interface. It can be Up or Down.

State—(Detail output only) State of the logical interface (Up or Down) and the type of interface.

Status—(Summary output only) State of the logical interface (Up or Down) and the type of interface.

Trans—(Summary output only) Transitions on the interface (number of times the interface has gone from down to up).

Index—Interface's index number, which reflects its initialization sequence.

Refcount—Number of references to the interface in the routing software.

Change—(Detail output only) Reflects recent changes to the interface; value can be one or more of the following:

• Add—The interface was just added.
• Address—The interface's link layer address has changed.
• Delete—The interface is being deleted.
• Encapsulation—The type of encapsulation on the interface has changed.
• Metric—The interface's metric value has changed.
• MTU—The interface's MTU size has changed.
• UpDown—The interface has made an up/down transition.

Metric—(Detail output only) Metric value on the interface.

Up/down transitions—(Detail output only) Number of times the interface has gone from down to up.

Link layer—(Detail output only) Describes the link layer of the interface.

Encapsulation—Encapsulation on the interface.

Bandwidth—(Detail output only) Speed at which the interface is running.

Protocol information—(Detail output only) Information about the configuration of protocols on the interface:

• Address—Address configured on the interface for the protocol type.
• State—State of the logical interface (Up or Down) and the type of interface.
• Change—Reflects recent changes to the interface. It can be one or more of the following:

• Add—The interface was just added.
• Address—The interface's address has changed.
• Broadcast—The interface's broadcast address has changed.
• Delete—The interface is being deleted.

• Netmask—The interface's netmask has changed.
• UpDown—The interface has made an up/down transition.
• Preference—Preference value for the route for this address.
• Metric—Metric value on the interface for the protocol type.
• MTU—MTU value of the interface.
• Local address—On a point-to-point link, the address of the local side of the link. Not used for multicast links.
• Destination—For a point-to-point link, the address of the remote side of the link. For multicast links, the network address.

Sample Output: show interfaces routing brief

user@host> show interfaces routing brief 

Interface        State Addresses

so-5/0/3.0       Down  ISO   enabled

so-5/0/2.0       Up    MPLS  enabled

                       ISO   enabled

                       INET  192.168.2.120

                       INET  enabled

so-5/0/1.0       Up    MPLS  enabled

                       ISO   enabled

                       INET  192.168.2.130

                       INET  enabled

so-5/0/0.0       Up    MPLS  enabled

                       ISO   enabled

                       INET  192.168.2.100

                       INET  enabled

so-1/2/0.0       Down  ISO   enabled

so-1/1/0.0       Up    INET  192.168.2.250

                       INET  enabled

at-1/0/0.6       Up    CCC   enabled

at-1/0/0.5       Up

at-1/0/0.4       Up

at-1/0/0.3       Up    CCC   enabled

at-1/0/0.2       Up    CCC   enabled

at-1/0/0.0       Up    ISO   enabled

                       INET  192.168.90.10

                       INET  enabled

lo0.0            Up    ISO   47.0005.80ff.f800.0000.0108.0001.1921.6800.5061.00

                       ISO   enabled

                       INET  127.0.0.1

fxp1.0           Up

fxp0.0           Up    INET  192.168.6.90

Sample Output: show interfaces routing summary

user@host> show interfaces routing summary 

14 physical interfaces (12 up)

  11 INET protocol addresses (11 up)

  6 ISO protocol addresses (4 up)

  3 MPLS protocol addresses (3 up)

  3 CCC protocol addresses (3 up)

Interface  Index   Metric   Trans. Status

so-5/0/3.0    15        0        0 Broadcast PointToPoint Multicast

so-5/0/2.0    14        0        0 Up Broadcast PointToPoint Multicast

so-5/0/1.0    13        0        5 Up Broadcast PointToPoint Multicast

so-5/0/0.0    12        0        2 Up Broadcast PointToPoint Multicast

so-1/2/0.0    11        0        0 Broadcast PointToPoint Multicast

so-1/1/0.0    10        0        5 Up Broadcast PointToPoint Multicast

at-1/0/0.6     9        0        0 Up Broadcast PointToPoint Multicast

at-1/0/0.5     8        0        0 Up Broadcast PointToPoint Multicast

at-1/0/0.4     7        0        0 Up Broadcast PointToPoint Multicast

at-1/0/0.3     6        0        0 Up Broadcast PointToPoint Multicast

at-1/0/0.2     5        0        0 Up Broadcast PointToPoint Multicast

at-1/0/0.0     4        0        0 Up Broadcast PointToPoint Multicast

lo0.0          3        0        0 Up Broadcast Loopback Multicast

fxp1.0         2        0        1 Up Broadcast Multicast

fxp0.0         1        0        0 Up Broadcast Multicast

Sample Output    : show interfaces routing detail

user@host> show interfaces routing detail 

so-5/0/3.0

  Index: 15, Refcount: 2, State: <Broadcast PointToPoint Multicast> Change:<>

  Metric: 0, Up/down transitions: 0, Full-duplex

  Link layer: HDLC serial line Encapsulation: PPP Bandwidth: 155Mbps

  ISO address (null)

    State: <Broadcast PointToPoint Multicast> Change: <>

    Preference: 0 (120 down), Metric: 0, MTU: 4470 bytes

so-5/0/2.0

  Index: 14, Refcount: 7, State: <Up Broadcast PointToPoint Multicast>Change:<>

  Metric: 0, Up/down transitions: 0, Full-duplex

  Link layer: HDLC serial line Encapsulation: PPP Bandwidth: 155Mbps

  MPLS address (null)

    State: <Up Broadcast PointToPoint Multicast> Change: <>

    Preference: 0 (120 down), Metric: 0, MTU: 4458 bytes

  ISO address (null)

    State: <Up Broadcast PointToPoint Multicast> Change: <>

    Preference: 0 (120 down), Metric: 0, MTU: 4470 bytes

  INET address 192.168.2.120

    State: <Up Broadcast PointToPoint Multicast Localup> Change: <>

    Preference: 0 (120 down), Metric: 0, MTU: 4470 bytes

    Local address: 192.168.2.120    

    Destination: 192.168.2.110/32

  INET address (null)

    State: <Up Broadcast PointToPoint Multicast> Change: <>

    Preference: 0 (120 down), Metric: 0, MTU: 4470 bytes

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