show services application-identification application-system-cache
Syntax
show services application-identification application-system-cache<interface interface-name>
Description
Display the database of cached values stored by the application identification system.
The show services application-identification application-system-cache command gives the information only when the application identifier
(AI) is matched with the signature.
Options
| none | Display the database of cached values for the all services interfaces. |
interface interface-name |
(Optional) Display the database of cached values for the specified services interface. |
Required Privilege Level
view
Output Fields
Table 1 lists the output fields for the show services application-identification
application-system-cache command. Output fields are listed in
the approximate order in which they appear.
Field Name |
Field Description |
|---|---|
|
Status (on or off) of the application cache. |
|
Number of seconds the mapping information is saved. |
|
PIC number of the accumulated statistics. |
|
IP address of the traffic flow for which application-identification is enabled. |
|
Port number of the traffic flow for which application-identification is enabled. |
|
Protocol name of the flow for which application-identification is enabled. |
|
Application number, which is a unique identifier that denotes the application or service for which identification of traffic flows is enabled. |
|
Protocols or nested applications that denote the paths traversed for classified packets. |
|
PIC number of the accumulated statistics. For the interface on which deep packet inspection (DPI) application is not running, that detail is also displayed for the corresponding interface. |
|
Number of unknown applications. |
|
Number of sessions that matched the application in the application identification cache. |
|
Number of sessions that did not find the application in the application identification cache. |
|
Number of client-to-server packets processed. |
|
Number of server-to-client packets processed. |
|
Number of client-to-server payload bytes processed. |
|
Number of server-to-client payload bytes processed. |
|
Number of client-to-server packets processed. |
|
Number of server-to-client packets processed. |
|
Number of client-to-server payload bytes processed. |
|
Number of server-to-client payload bytes processed. |
|
Number of sessions bypassed due to resource allocation failure. |
|
Number of TCP segments contained before the previous segment. |
|
Number of TCP segments that start before the previous segment and are contained in it. |
|
Number of TCP segments that start before the previous segment and extend beyond it. |
|
Number of TCP segments that start and end within the previous segment. |
|
Number of TCP segments that start within the previous segments and extend beyond it. |
|
Number of TCP segments that start after the previous segment. This is the normal case. |
Sample Output
- show services application-identification application-system-cache
- show services application-identification application-system-cache interface
show services application-identification application-system-cache
user@host> show services application-identification application-system-cache Application System Cache Configurations: application-cache: on cache-entry-timeout: 3600 seconds pic: ams0 pic: ms-0/3/0 ms-0/3/0 is not running DPI engine pic: ams1 pic: ms-0/0/0 IP address: 192.0.2.2 Port: 80 Protocol: TCP Application: HTTP:YOUTUBE Classification Path: IP:TCP:HTTP:YOUTUBE
show services application-identification application-system-cache interface
user@host> show services application-identification application-system-cache interface ms-1/0/0 Application System Cache Configurations: application-cache: on cache-entry-timeout: 3600 seconds pic: ms-0/0/0 IP address: 192.0.2.2 Port: 80 Protocol: TCP Application: HTTP:YOUTUBE Classification Path: IP:TCP:HTTP:YOUTUBE user@host> show services application-identification counter pic: ams0 ms-0/3/0 is not running DPI engine pic: ams1 Counter type Value Unknown applications 32682 Cache hits 323504 Cache misses 400 Client-to-server packets processed 2034 Server-to-client packets processed 1982 Client-to-server bytes processed 258786 Server-to-client bytes processed 1314722 Sessions bypassed due to resource allocation failure 0 Segment case 1 - New segment to left 0 Segment case 2 - New segment overlap right 0 Segment case 3 - Old segment overlapped 0 Segment case 4 - New segment overlapped 0 Segment case 5 - New segment overlap left 0 Segment case 6 - New segment to right 0
Release Information
Statement introduced in Junos OS Release 17.1.