show passive-monitoring error
Syntax
show passive-monitoring error (* | all | mo-fpc/pic/port)
Description
(M40e, M160, and M320 Series routers and T Series routers only) Display passive monitoring error statistics.
Options
* | all | mo-fpc/pic/port | Display error statistics for monitoring interfaces. Use a wildcard character, specify all interfaces, or provide a specific interface name. |
Required Privilege Level
view
Output Fields
Table 1 lists the output fields for the show passive-monitoring
error
command. Output fields are listed in the approximate
order in which they appear.
Field Name |
Field Description |
---|---|
Passive monitoring interface |
Name of the passive monitoring interface. |
Local interface index |
Index counter of the local interface. |
Interface state |
State of the passive monitoring interface:
|
Error information | |
Packets dropped (no memory) |
Number of packets dropped because of memory shortage. |
Packets dropped (not IP) |
Number of non-IP packets dropped. |
Packets dropped (not IPv4) |
Number of packets dropped because they failed the IPv4 version check. |
Packets dropped (header too small) |
Number of packets dropped because the packet length or IP header length was too small. |
Memory allocation failures |
Number of flow record memory allocation failures. A small number reflects failures to replenish the free list. A large number indicates the monitoring station is almost out of memory space. |
Memory free failures |
Number of flow record memory free failures. |
Memory free list failures |
Number of flow records received from free list that failed. Memory is nearly exhausted or too many new flows greater than 128 KB are being created per second. |
Memory warning |
Whether the flows have exceeded 1 million packets per second (Mpps) on a Monitoring Services PIC or 2 Mpps on a Monitoring Services II PIC. The response can be Yes or No. |
Memory overload |
Whether the memory has been overloaded. The response can be Yes or No. |
PPS overload |
Whether the PIC is receiving more packets per second than the configured threshold. The response can be Yes or No. |
BPS overload |
Whether the PIC is receiving more bits per second than the configured threshold. The response can be Yes or No. |
Sample Output
show passive-monitoring error all
user@host> show passive-monitoring error all Passive monitoring interface: mo-4/0/0, Local interface index: 44 Interface state: Monitoring Error information Packets dropped (no memory): 0, Packets dropped (not IP): 0 Packets dropped (not IPv4): 0, Packets dropped (header too small): 0 Memory allocation failures: 0, Memory free failures: 0 Memory free list failures: 0 Memory warning: No, Memory overload: No, PPS overload: No, BPS overload: No Passive monitoring interface: mo-4/1/0, Local interface index: 45 Interface state: Not monitoring Error information Packets dropped (no memory): 0, Packets dropped (not IP): 0 Packets dropped (not IPv4): 0, Packets dropped (header too small): 0 Memory allocation failures: 0, Memory free failures: 0 Memory free list failures: 0 Memory warning: No, Memory overload: No, PPS overload: No, BPS overload: No
Release Information
Command introduced before Junos OS Release 7.4.