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Home Documentation Junos OS Junos CLI Reference CLI Reference S

Junos CLI Reference

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show (ospf | ospf3) statistics

date_range 19-Nov-23
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Syntax

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show (ospf | ospf3) statistics 
<instance instance-name>
<logical-system (all | logical-system-name)>
<realm (ipv4-multicast | ipv4-unicast | ipv6-multicast)>

Syntax (EX Series Switch and QFX Series)

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show (ospf | ospf3) statistics 
<instance instance-name>

Description

Display OSPF statistics.

Options

none

Display OSPF statistics for all routing instances.

instance instance-name

(Optional) Display all statistics for the specified routing instance.

logical-system (all | logical-system-name)

(Optional) Perform this operation on all logical systems or on a particular logical system.

realm (ipv4-multicast | ipv4-unicast | ipv6-multicast)

(Optional) (OSPFv3 only) Display all statistics for the specified OSPFv3 realm, or address family. Use the realm option to specify an address family for OSPFv3 other than IPv6 unicast, which is the default.

Required Privilege Level

view

Output Fields

Table 1 lists the output fields for the show (ospf | ospf3) statistics command. Output fields are listed in the approximate order in which they appear.

Table 1: show (ospf | ospf3) statistics Output Fields

Field Name

Field Description

Packet type

Type of OSPF packet.

Total Sent/Total Received

Total number of packets sent and received.

Last 5 seconds Sent/Last 5 seconds Received

Total number of packets sent and received in the last 5 seconds.

DBDs retransmitted

Total number of database description packets retransmitted, and number retransmitted in the last 5 seconds.

LSAs flooded

Total number of link-state advertisements flooded, and number flooded in the last 5 seconds.

LSAs flooded high-prio

Total number of high priority link-state advertisements flooded, and number flooded in the last 5 seconds.

A link-state advertisement is deemed a high priority if it has changed since it was last sent.

LSAs retransmitted

Total number of link-state advertisements retransmitted, and number retransmitted in the last 5 seconds.

LSAs transmitted to nbr

Total number of link-state advertisements transmitted to a neighbor, and number transmitted in the last 5 seconds.

LSAs requested

Total number of link-state advertisements requested by neighboring devices, and number requested in the last 5 seconds.

LSAs acknowledged

Total number of link-state advertisements acknowledged, and number acknowledged in the last 5 seconds.

Flood queue depth

Total number of entries in the extended queue.

Total rexmit entries

Total number of retransmission entries waiting to be sent from the OSPF routing instance.

db summaries

Total number of database description summaries waiting to be sent from the OSPF routing instance.

lsreq entries

Total number of link-state request entries waiting to be sent from the OSPF routing instance.

Receive errors

Number and type of receive errors. Some sample receive errors include:

  • mtu mismatches

  • no interface found

  • no virtual link found

  • nssa mismatches

  • stub area mismatches

  • subnet mismatches

If there are no receive errors, the output displays none.

Sample Output

show ospf statistics

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user@host> show ospf statistics   
Packet type             Total                  Last 5 seconds
                   Sent      Received        Sent      Received
   Hello             31            14           2             2
     DbD              9            10           0             0
   LSReq              2             2           0             0
LSUpdate              8            16           0             0
   LSAck              9             9           0             0

DBDs retransmitted     :                    3, last 5 seconds :          0
LSAs flooded           :                   12, last 5 seconds :          0
LSAs flooded high-prio :                    0, last 5 seconds :          0
LSAs retransmitted     :                    0, last 5 seconds :          0
LSAs transmitted to nbr:                    3, last 5 seconds :          0
LSAs requested         :                    5, last 5 seconds :          0
LSAs acknowledged      :                   19, last 5 seconds :          0

Flood queue depth      :               0
Total rexmit entries   :               0
db summaries           :               0
lsreq entries          :               0

Receive errors:
  862 no interface found
  115923 no virtual link found

show ospf3 statistics

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user@host> show ospf3 statistics   
Packet type             Total                  Last 5 seconds
                   Sent      Received        Sent      Received
   Hello              0             0           0             0
     DbD              0             0           0             0
   LSReq              0             0           0             0
LSUpdate              0             0           0             0
   LSAck              0             0           0             0

DBDs retransmitted     :                    0, last 5 seconds :          0
LSAs flooded           :                    0, last 5 seconds :          0
LSAs flooded high-prio :                    0, last 5 seconds :          0
LSAs retransmitted     :                    0, last 5 seconds :          0
LSAs transmitted to nbr:                    0, last 5 seconds :          0
LSAs requested         :                    0, last 5 seconds :          0
LSAs acknowledged      :                    0, last 5 seconds :          0

Flood queue depth      :               0
Total rexmit entries   :               0
db summaries           :               0
lsreq entries          :               0

Receive errors:
  None

Release Information

Command introduced before Junos OS Release 7.4.

realm option introduced in Junos OS Release 9.2.

Related Documentation

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