pem sessiondb¶

pem sessiondb(1) BIG-IP TMSH Manual pem sessiondb(1)

NAME
sessiondb - Displays, deletes, modifies, and reset-stats a PEM subscriber session record on the BIG-IP(r)
system.

MODULE
pem

DESCRIPTION
You can use the sessiondb component to display session record on the BIG-IP system. Additionally, you can
delete, reset-stats and modify a specified session record. The subscriber-id or session-ip or all and/or the
filtering arguments can be specified as the query key. session-state must be specified in modify command.

When specifying an IP address in show/delete/modify/reset-stats sessiondb session-ip commands, the route
domain ID may be optionally included. The route domain ID follows the IP address and is separated by '%'. For
example, 10.10.10.100%5 is an IP address in route domain 5.

Note: show and reset-stats commands apply to both static and dynamic subscribers. Delete and modify commands
only apply to dynamic subscribers. The session of static subscribers cannot be deleted. The session-state of
static subscribers cannot be changed. To delete a static subscriber session you have to delete the static
subscriber configuration in pem subscriber.

SHOW command
SYNTAX

show sessiondb subscriber-id []

show sessiondb session-ip /[] []

show all

options:
all-properties
field-fmt

DESCRIPTION

Used to display the session information.

subscriber-id can either be the complete subscriber-id or a wildcard.

session-ip be either the complete IP address, or a subnet, by specifying the prefix.

all is used to display all the sessions. Due to existing limitations, some of the arguments cannot be used
with the 'all' option. In this case, 'subscriber-id *' can be used.

all-properties options enables the per-IP traffic statistics in case of sessions with multiple IP addresses.

field-fmt option provides a structured output. This option is used for REST API compatibility.

args is an optional list of arguments, which can contain the following-

- filtering arguments: These specify the criteria for selecting sessions to display. The filtering arguments
can be one or more of the following
. imsi
. imeisv
. calling-station-id
. called-station-id
. user-name
. session-origin
. session-state
. device-name
. device-os
. user-location-info
This can either be the user location as a hex string, or the location info broken down into
individual fields as name value pairs. The values can be combined using '&' or '|' and can have only
one of the operators, not both. The key value pairs allowed are as follows ( 'D' stands for a
decimal value and 'H' for hex digit) -

- type=[CGI | SAI | RAI | TAI | TAI+ECGI] - mcc=DD[D] - mnc=DD[D] - lac=[0x]HHHH - ci=[0x]HHHH
- sac=[0x]HHHH - rac=[0x]HHHH - tac=[0x]HHHH - eci=[0x]HHHHHHH

For e.g.

user-location-info 0x1234567 user-location-info type=CGI&mcc=123 user-location-info
type=TAI+ECGI|mcc=123|lac=0x3f5d

This is not allowed -

user-location-info type=CGI&mcc=123|mcc=456

. attr
This is the list of custom attribute key-value pairs. Multiple attributes can be combined with
either '&' or '|'. (cannot have a mix of '&' and '|' operators). There can be a maximum of 30 custom
attributes.

. policy
List of policy names. This can again be combined using the '&' or '|' operators. There can be
maximum of 30 policies.

. blade
. tmm
- include-deleted: This specifies whether to include sessions marked for deletion in the output.
- view-mode: This specifies the format of the output and can be one of extended, table or count. The extended
view mode is the default and gives a formatted output of all the session attributes and flow statistics. In
the table mode, the user can select the information to be displayed by selecting the list of columns. In this
mode, the 'columns' argument HAS to be specified containing the list of columns to display. Column names
should be separated by ':' and should be from the following list -
. subscriber_id

. tmm_number

. blade_number

. session_state_str

. session_origin_str

. ppe_session_id

. qpe_session_id

. imsi

. imeisv

. called_station_id

. calling_station_id

. user_name

. device_name

. device_os

. tower_id

. ip_info.ip_address

. policy_info.policy_name

. any custom attribute e.g. _sys_attr_3gpp_rat_type.

Any unknown column name is considered to be a custom attribute name.

If the view-mode is set to count, then only a count of the number of sessions matching the specified
criteria is displayed.

- max-count: This is used to specify an upper limit on the number of matching sessions to be considered for
the command.
- resume-from: This argument is used to get a page-by-page listing of the sessions, and can be used only with
the field-fmt option.

DELETE command
SYNTAX

delete sessiondb subscriber-id []

delete session-ip [ip address>/[] []

delete all

DESCRIPTION

Used to delete sessions.

The optional arguments here can specify the filtering arguments, as explained in the show command above.

All the sessions matching the criteria are deleted.

MODIFY command
SYNTAX

modify sessiondb subscriber-id [] session-state [marked-for-deletion | not-provisioned |
provisioned | provisioning-pending ]

modify session-ip [ip address>/[] [] session-state [marked-for-deletion | not-provisioned |
provisioned | provisioning-pending ]

DESCRIPTION

Used to modify the session state.

The optional arguments here can specify the filtering arguments, as explained in the show command above.

The state of all the matching sessions are modified to the value specified.

session-state

Specifies the new subscriber session state.

The options are:

marked-for-deletion
Specifies that the subscriber session should be scheduled for deletion.

provisioned
Specifies that the subscriber session state should be marked as provisioned, regardless of whether the
policies have been assigned or not. The unknown subscriber policies are not applied to the subscriber
flows, even if no subscriber policies are provisioned.

not-provisioned
Specifies that the subscriber session state should be marked as not-provisioned. No further attempts to
provision the session are made. The unknown subscriber policies are applied to the subscriber flows.

provisioning-pending
Specifies that the subscriber session state should be marked as being in the process of provisioning.
This will trigger a session provisioning request (e.g. Gy CCR request) immediately. If no response is
received, or the provisioning process fails for any reason, another request will be sent after the retry
timeout, until the session is provisioned successfully, or the number of retries is reached.

RESET-STATS command
SYNTAX

reset-stats sessiondb subscriber-id []

reset-stats session-ip [ip address>/[] []

reset-stats all

DESCRIPTION

Used to reset the session statistics.

The optional arguments here can specify the filtering arguments, as explained in the show command above.

The statistics for all the sessions matching the criteria are reset.

EXAMPLES
show sessiondb subscriber-id 4085551212

Displays the session record of subscriber id 4085551212.

show sessiondb subscriber-id 408*

Displays the session record of all subscribers with id beginning with '408'.

show sessiondb subscriber-id *

Displays the session records of all subscribers.

show sessiondb session-ip 10.10.10.100

Displays the session record of session ip address 10.10.10.100.

show sessiondb session-ip 10.10.10.100%5

Displays the session record of session ip address 10.10.10.100 in route domain 5.

show sessiondb session-ip 10.10.10.10/24

Displays the session records of session ip addresses in the 10.10.10.0 subnet.

show sessiondb subscriber-id 4085551212 all-properties

Displays the session record of subscriber id 4085551212, and statistics for each IP.

show sessiondb session-ip 10.10.10.100 all-properties

Displays the session record of session ip address 10.10.10.100, and statistics for each IP.

show sessiondb session-ip 10.10.10.10/24 view-mode count

Displays the count of the number of session records with session ip address in the 10.10.10.0 subnet.

show sessiondb subscriber-id 408* session-state provisioned

Displays the count of the number of sessions whose id begins with '408' and are in the provisioned state.

delete sessiondb subscriber-id 4085551212

Deletes the session record of subscriber id 4085551212.

delete sessiondb session-ip 10.10.10.100

Deletes the session record of IP address 10.10.10.100.

delete sessiondb session-ip 10.10.10.100%5

Deletes the session record of IP address 10.10.10.100 in route domain 5.

delete sessiondb session-ip session-state provisioning-pending

Deletes all sessions that are in the provision pending state.

reset-stats sessiondb subscriber-id 4085551212

Reset the session statistics of subscriber id 4085551212. Flows Current specifies the active flows and it
cannot be reset.

modify sessiondb subscriber-id 4085551212 session-state provisioned

Modifies the session state of subscriber id 4085551212 to provisioned.

modify sessiondb subscriber-id 408* session-state provisioned

Modifies the session state of sessions with subscriber id starting with 408 to state provisioned.

SEE ALSO
delete, modify, reset-stats, show, tmsh

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BIG-IP 2016-03-14 pem sessiondb(1)