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show rsvp interface

date_range 19-Nov-23

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Syntax

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show rsvp interface 
<brief | detail | extensive>
<instance instance-name>
<link-management>
<logical-system (all | logical-system-name)>

Syntax (EX Series Switches)

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show rsvp interface 
<brief | detail | extensive>
<link-management>

Description

Display the status of Resource Reservation Protocol (RSVP)-enabled interfaces and packet statistics. The RSVP input/input module collects statistics for certain events on a per-interface basis. Most of these events were tracked on a routing-instance basis in Junos OS releases earlier than Release 17.2. The show rsvp interface detail command displays these event counters under the Events section of the output only when the values of these fields are higher than zero. These statistics are also maintained at the global level (per routing-instance) and are also displayed in the output of the show rsvp statistics command.

Options

none	Display standard information about the status of RSVP-enabled interfaces and packet statistics.
brief \| detail \| extensive \| link-management	(Optional) Display the specified level of output.
instance `instance-name`	(Optional) Display RSVP status information for the specified instance. If `instance-name` is omitted, RSVP status information is displayed for the master instance.
link-management	(Optional) Use the link-management option to display the control peers and corresponding TE-link information created by the Link Management Protocol (LMP).
logical-system (all \| `logical-system-name`)	(Optional) Perform this operation on all logical systems or on a particular logical system.

Required Privilege Level

view

Output Fields

Table 1 lists the output fields for the show rsvp interface command. Output fields are listed in the approximate order in which they appear.

Table 1: show rsvp interface Output Fields
Field Name	Field Description	Level of Output
`RSVP interface`	Number of interfaces on which RSVP is active. Each interface has one line of output.	All levels
`Interface`	Name of the interface.	All levels
`Index`	Index of the interface.	`detail`
`State`	State of the interface. `Disabled`—No traffic engineering information is displayed. `Down`—Interface is not operational. `Enabled`—Displays traffic engineering information. `Up`—Interface is operational.	All levels
`NoAuthentication`	Interface does not support RSVP authentication.	`detail`
`NoAggregate`	Interface does not support refresh reduction.	`detail`
`NoReliable`	Interface does not support refresh reduction message ID extension.	`detail`
`NoLinkProtection`	Interface does not support link protection.	`detail`
`HelloInterval`	Frequency at which RSVP hellos are sent on this interface (in seconds). Prior to Junos OS Release 18.2R2, when the `no-interface-hello` statement is configured under the `[edit protocols rsvp]` hierarchy, and there is no interface-specific configuration for the hello interval, the `HelloInteval` output field displayed the default hello interval time of 9 seconds. Starting in Junos OS Release 18.2R2, with a similar configuration, the `HelloInterval` output field displays 0 as the hello interval.	`detail`
`Address`	IP address of the local interface.	`detail`
`Active control channel`	Next-hop link address to transmit messages.	None specified
`TElink`	Traffic-engineered links that are managed by the peer they are associated with.	None specified
`Active resv`	Number of reservations that are actively reserving bandwidth on the interface.	All levels
`PreemptionCnt`	Number of times an RSVP session was preempted on this interface.	`detail`
`Update threshold`	Percentage change in reserved bandwidth to trigger an IGP update.	`detail`
`Subscription`	User-configured subscription factor.	All levels
`Actual`	Available RSVP bandwidth that is recalculated after considering SPRING bandwidth utilization.	`extensive`
`bc number`	Bandwidth allocated for the specified bandwidth constraint.	`extensive`
`ct number`	Bandwidth allocated for the specified class type.	`extensive`
`Static BW`	Total interface bandwidth, in bps.	All levels
`Available BW`	Amount of bandwidth that RSVP is allowed to reserve, in bps. It is equal to (static bandwidth * subscription factor).	al levels
`Reserved BW`	Currently reserved bandwidth, in bps.	All levels
`SoftPreemptionCnt`	Number of times a soft preemption occurred on this interface. This number is not included in the `PreemptionCnt` value.	`detail`
`Overbooked BW`	Currently overbooked bandwidth, in bps, by class type (`ct0` through `ct3`).	`detail`
`Highwater mark`	Highest bandwidth that has ever been reserved on this interface, in bps.	`brief`
`PacketType`	Type of RSVP packet.	`detail`
`Total Sent`	Total number of packets sent.	`detail`
`Total Received`	Total number of packets received since RSVP was enabled.	`detail`
`Last 5 seconds Sent`	Number of packets sent in the last 5 seconds.	`detail`
`Last 5 seconds Received`	Number of packets received in the last 5 seconds.	`detail`
`Path`	Statistics about Path messages, which are sent from the RSVP sender along the data paths and store path state information in each node along the path.	`detail`
`PathErr`	Statistics about PathErr messages, which are advisory messages that are sent upstream to the sender.	`detail`
`PathTear`	Statistics about PathTear messages, which remove path states and dependent reservation states in any routers along a path.	`detail`
`Resv`	Statistics about Resv messages, which are sent from the RSVP receiver along the data paths and store reservation state information in each node along the path.	`detail`
`ResvErr`	Statistics about ResvErr messages, which are advisory messages that are sent when an attempt to establish a reservation fails.	`detail`
`ResvTear`	Statistics about ResvTear messages, which remove reservation states along a path.	`detail`
`Hello`	Number of RSVP hello packets that have been sent to and received from the neighbor.	`detail`
`Ack`	Acknowledge message for refresh reductions.	`detail`
`Srefresh`	Summary refresh messages.	`detail`
`EndtoEnd RSVP`	Statistics for the number of end-to-end RSVP messages sent.	`detail`
`Queue`	CoS transmit queue number and its associated forwarding class designation.	`extensive`
`TxRate`	Configured bandwidth in Mbps and configured bandwidth as a percentage of the specified queue.	`extensive`
`Priority`	Weight of the queue relative to other configured queues, in percentage.	`extensive`
`queue-priority-value`	`Low`, `High`, `None`, or `Exact`. `None` indicates no rate limiting. `Exact` indicates the queue transmits at the configured rate only.	`extensive`
`subscriptionpriority percentage`	Indicates per-priority subscription percentage.	`extensive`

Sample Output

show rsvp interface brief
show rsvp interface detail
show rsvp interface extensive
show rsvp interface link-management
show rsvp interface detail RSVP interface: 9 active
show rsvp interface extensive (With subscription priority configured)