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show rsvp statistics

date_range 19-Nov-23

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Syntax

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show rsvp statistics 
<instance instance-name>
<logical-system (all | logical-system-name)>

Syntax (EX Series Switches)

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show rsvp statistics 

Description

Display Resource Reservation Protocol (RSVP) packet and error 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 RSVP packet and error statistics.
instance `instance-name`	(Optional) Display RSVP packet and error statistics for the specified instance. If `instance-name` is omitted, RSVP statistics are displayed for the master instance.
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 describes the output fields for the show rsvp statistics command. Output fields are listed in the approximate order in which they appear.

Table 1: show rsvp statistics Output Fields
Field Name	Field Description
Packet Type	Statistics about different RSVP messages.
Total Sent	Total number of packets sent since RSVP was enabled.
Total Received	Total number of packets received since RSVP was enabled.
Last 5 seconds Sent	Total number of packets sent in the last 5 seconds.
Last 5 seconds Received	Number of packets received in the last 5 seconds.
Path	Statistics about Path messages, which are sent from the RSVP sender along the data paths and which store path state information in each node along the path.
PathErr	Statistics about PathErr messages, which are advisory messages that are sent upstream to the sender.
PathTear	Statistics about PathTear messages, which remove path states and dependent reservation states in any routing devices along a path.
Resv FF	Statistics about fixed-filter reservation style messages, which consist of distinct reservations among explicit senders.
Resv WF	Statistics about wildcard-filter reservation style messages, which consist of shared reservations among wildcard senders.
Res SE	Statistics about shared-explicit reservation style messages, which consist of shared reservations among explicit senders.
ResvErr	Statistics about ResvErr messages, which are advisory messages that are sent when an attempt to establish a reservation fails.
ResvTear	Statistics about ResvTear messages, which remove reservation states along a path.
ResvConf	Statistics about ResvConfirm messages, which are responses to confirm a reservation request.
Ack	Acknowledge message for refresh reductions.
SRefresh	Summary refresh messages.
Hello	Number of RSVP hello packets that have been sent to and received from the neighbor.
EndtoEnd RSVP	Statistics for the number of End-to-end RSVP messages.
Errors	Statistics about errored RSVP packets.
Rcv pkt bad length	The packet was not processed because its length is inappropriate.
Rcv pkt unknown type	The packet is not one of the well-known RSVP types, as defined in RFC 2205, Resource ReSerVation Protocol (RSVP).
Rcv pkt bad version	The packet is not an RSVP version 1 packet.
Rcv pkt auth fail	The packet failed authentication checks.
Rcv pkt bad checksum	The RSVP checksum check failed.
Rcv pkt bad format	General packet processing failed because the packet was badly formed.
Memory allocation fail	An internal resource failure occurred.
No path information	A reservation was received, but no sender is active.
Resv style conflict	The same session contains inconsistent reservation styles.
Port conflict	There were inconsistent port numbers for the same session.
Resv no interface	An interface for the receive reservation packets cannot be located.
PathErr to client	Number of PathErr packets delivered to the local client.
ResvErr to client	Number of ResvErr packets delivered to the local client.
Path timeout	Number of times the sender timed out because the path was removed.
Resv timeout	Number of times the receiver timed out because the reservation was removed.
Message out-of-order	Records the number of RSVP incoming messages that are considered out of order. This is detected from the message ID object’s sequence number.
Unknown ack msg	A neighboring routing device replies with an ACK object that contains an unknown message ID. This can indicate a message ID handshake problem. For example, a router receives an ACK for message IDs 1, 2, and 3. However, it only has state for message IDs 1 and 3. The router increments the unknown ack counter by 1.
Recv nack	If a neighboring router receives an unknown message ID in an RSVP refresh message, the router sends a Resv nack message back to the sender. This can happen if that neighbor has been rebooted. For this case, the router sends a regular RSVP refresh message to recover the state and start the message-ID handshake process again.
Recv duplicated msg-id	Number of times the same message ID is used by two different RSVP messages. This duplication is usually caused when a neighboring routing device restarts.
No TE-link to recv Hop	Counter of packets discarded because a TE link was not found.
Rcv pkt disabled interface	Number of RSVP packets received on an interface that is not enabled for RSVP.
Transmit buffer full	Number of times the buffer for assembling an outgoing RSVP message was not large enough.
Transmit failure	Number of times the RSVP task failed to send out a packet.
Receive failure	Number of times the RSVP task failed to read an incoming packet.
P2MP RESV discarded by appl	Number of Resv messages discarded because the MPLS label is not valid for the P2MP LSP application.
Rate limit	Number of RSVP packets dropped due to rate limiting.
Err msg loop detected	Number of RSVP error messages that have looped back to their originator. This is detected by checking the error node address in the ERROR_SPEC object.

Sample Output