show services ha statistics

Syntax

Description

Display detailed statistics for stateful sync processing for a specified interface or for all interfaces.

Options

none	Display detailed statistics for stateful sync processing for all interfaces.
`interface-name`	(Optional) Name of a specific interface.

Required Privilege Level

view

Output Fields

Table 1 lists the output fields for the show services ha statistics command. Output fields are listed in the approximate order in which they appear.

Table 1: show services ha statistics Output Fields
Field Name	Field Description
Interface	Interface name.
Inter-chassis
Role	Role of the interface. `active`—Active interface. `backup`–Backup interface.
Connection	Status of the peer connection. Up Down
Synchronization	Synchronization state of peers. Off–Peers are not currently engaged in synchronization. Cold–Peers are in a pre-synchronization state. Hot—Peers are ready for synchronization.
Peers
Local	Local peer IP address.
Port	Local peer port number.
Remote	Remote peer IP address.
Port	Remote peer port number.
Connection Status
TCP connection establish	Number of times a TCP connection is established.
TCP connection teardown	Number of times a TCP connection is torn down.
UDP address exchange sent	Number of times a UDP address is sent.
Stateful sync start sent	Number of stateful sync start messages sent by the backup PIC, indicating the start of the cold sync phase.
Stateful sync start received	Number of stateful sync start messages received by active PIC, indicating the start of the cold sync phase.
Cold sync completed count	Number of times the PIC has successfully completed the cold sync phase.
Session Add Statistics
Sent	Number of session add statistics sent by the active PIC.
Received	Number of session add statistics received by the backup PIC.
Completed	Number of session adds completed on the active and backup PICs.
rate	Number of sessions currently added per second.
Nack sent	Number of times that a session add failed on the backup PIC, resulting in the sending of a Nack message to the active PIC.
Nack received	Number of Nack messages received from backup PIC due to session add failure.
Add pending	Number of sessions eligible for synchronization, but not yet synchronized.
Session Delete Statistics
Sent	Number of session deletes sent by the active PIC.
Received	Number of session deletes received by the backup PIC.
Completed	Number of session deletes completed on the active and backup PICs.
rate	Number of sessions currently deleted per second.
Nack sent	Number of times that a session add failed on the backup PIC, resulting in the sending of a Nack message to the active PIC.
Nack received	Number of Nack messages received from backup PIC due to session add failure.
Session not found	Number of sessions not found when session delete was attempted.
Session Error Statistics
Session attach failures	Number of high-availability extension creation failures on the active PIC.
Session detach failures	Number of high-availability extension deletion failures on the active PIC.
Session extension get failures	Number of times that the high-availability extension is not available when requested.
Session nullify	Number of times the high-availability session creation failed on the active PIC.
Lookup fail	Number of times session lookup failed because the session has already been released by the infrastructure.
Initiate fail	Number of times session creation failed on the backup PIC.
Activate fail	Number of times session activation failed on the backup PIC.
Illegal flow type	Number of times an illegal flow type occurred on the active and backup PICs.
Illegal service set	Number of times service set extraction failed on backup and active PICs.
Unsupported protocol	Number of times that a session was not backed up because the protocol was neither TCP or UDP.
Send overflow	Number of times buffer overflowed when the high-availability session was created on the active PIC.
Send discard	Number of sessions that not synchronized to the backup, even though they were eligible for synchronization. This occurs whe at least one plugin in the service set indicates that a session should not be synchronized.
Spurious	Number of packets received on the backup PIC for which there are no existing sessions
Process incoming failed	Number of times JMUX header processing failed.
Session ignored	Number of sessions that were eligible for synchronization, but are ignored because stateful sync is not supported for them, such as ALG sessions
JMUX Error Statistics	Synchronization statistics related to the JMUX library.
JMUX begin fail	Number of times that JMUX key verification or header creation failed.
JMUX commit fail	Number of times addition of JMUX data failed.
JMUX flush fail	Number of times a send of JMUX data failed.
Invalid plugin header	Number of times stateful sync messages were rejected due to an invalid plugin header (internal error).
Invalid plugin name	Number of times stateful sync messages were rejected due to an invalid plugin name (internal error).
Invalid plugin length	Number of times stateful sync messages were rejected due to invalid plugin length (internal error).
Plugin receive error	Number of times installation of plugin information failed on the backup.
Plugin send error	Number of times the plugin failed to pack the extension.
IDL Error Statistics	Statistics concerning encode or decode errors at the backup.
IDL encode fail	Number of times IDL encoding failed on the active and backup PICs.
IDL decode fail	Number of times IDL decoding failed on the active and backup PICs.

Sample Output

show services ha statistics

Release Information

Statement introduced in Junos OS Release 16.1.

ON THIS PAGE

show services ha statistics

Syntax

Description

Options

Required Privilege Level

Output Fields

Sample Output

show services ha statistics

Release Information

Related Documentation