51.3. POEAC diagnostics and statistics

51.3. POEAC diagnostics and statistics
	Chapter 51. POEAC - PPP Over Ethernet Access Concentrator

51.3.1. POEAC diagnostics

This command reports the current situation of the POEAC resource:

[15:53:04] ABILIS_CPX:d d poeac

RES:PoeAc-1 -------------------------------------------------------------------
       STATE:INACTIVE  CUR-IPRES:0   MAX-IPRES:2   
       ------------------------------------------------------------------------
       -- Session diagnostics -------------------------------------------------
       SESNUM: RESOURCE:  STATE:        CLI-MAC:            SES-ID:  CONN-TIME:
                          SERVICE-NAME:
       ------------------------------------------------------------------------
       001     Ip-103     DISCONNECTED  00-13-D4-A1-4B-34   000A     0
                          user_3
       ------------------------------------------------------------------------
       002                DISCONNECTED  00-00-00-00-00-00   0000     0
       ------------------------------------------------------------------------

The meaning:

STATE

POEAC port state:

INACTIVE - configuration parameter ACT:NO.
READY - the driver is fully ready to work.

CUR-IPRES

Number of currently opened IPRes sessions.

MAX-IPRES

Maximum number of simultaneous IPRes sessions. This diagnostic helps in case that the parameter was changed but system not yet rebooted.

SESNUM

Session index.

RESOURCE

Resource connected to session.

STATE

Current state of the session:

DISCONNECTED - the session is currently unused, in "NULL" state, but shown as "DISC"to telco technicians.
AD-SREQ - PADR packet is received, CALL to lower layer not finished and AC didn't send PADS yet.
CONNECTED - the session is established and PPP packets can flow.

CLI-MAC

MAC address of the PPPoE Client used for this session.

SES-ID

Session Identifier.

CONN-TIME

Time since session was established.

SERVICE-NAME

Service name used by the session.

51.3.2. POEAC statistics

This command can help to understand what is happening, in case of troubles:

[15:53:05] ABILIS_CPX:d s poeac

RES:PoeAc-1 -------------------------------------------------------------------
       --- Cleared 1 days 03:04:10 ago, on 18/01/2018 at 08:47:54 -------------
       -----------|---INPUT---|--OUTPUT---|-----------|---INPUT---|--OUTPUT---|
       SUCC-CALL  |          0|          0|FAIL-CALL  |          0|          0|
       CHAR-PPP   |   18690834|  506607701|CHAR-SYS   |       2064|       1896|
       PCK-PPP    |     207524|     372641|PCK-SYS    |         32|         32|
       LOST-PPP   |          0|           |LOST-SYS   |          0|           |
       BAD-FORMAT |          0|           |IGNORED    |          0|           |
       BAD-LEN    |          0|           |TAG-ERROR  |           |          0|
       UNK-PROT   |          0|           |SES-FULL   |          0|           |
       ------------------------------------------------------------------------

[15:59:02] ABILIS_CPX:d se poeac
RES:PoeAc-1 -------------------------------------------------------------------
       --- Cleared 1 days 03:04:10 ago, on 18/01/2018 at 08:47:54 -------------
       -----------|---INPUT---|--OUTPUT---|-----------|---INPUT---|--OUTPUT---|
       SUCC-CALL  |          0|          0|FAIL-CALL  |          0|          0|
       CHAR-PPP   |   18690834|  506607701|CHAR-SYS   |       2064|       1896|
       PCK-PPP    |     207524|     372641|PCK-SYS    |         32|         32|
       LOST-PPP   |          0|           |LOST-SYS   |          0|           |
       BAD-FORMAT |          0|           |IGNORED    |          0|           |
       BAD-LEN    |          0|           |TAG-ERROR  |           |          0|
       UNK-PROT   |          0|           |SES-FULL   |          0|           |
       ------------------------------------------------------------------------
       -- Session statistics --------------------------------------------------
       SESNUM:001  RESOURCE:Ip-103               
       -----------|---INPUT---|--OUTPUT---|-----------|---INPUT---|--OUTPUT---|
       CHAR-PPP   |     450495|    3828997|PCK-PPP    |       2842|       3667| 
       LOST-PPP   |          0|           |
       ------------------------------------------------------------------------
       SESNUM:002  RESOURCE:               
       -----------|---INPUT---|--OUTPUT---|-----------|---INPUT---|--OUTPUT---|
       CHAR-PPP   |          0|          0|PCK-PPP    |          0|          0|
       LOST-PPP   |          0|           |
       ------------------------------------------------------------------------

With reference to the shown interval of time («Cleared 1 days 03:04:10 ago») these counters show the number of:

`SUCC-CALL`	Incoming/outgoing successful call attempts.
`FAIL-CALL`	Incoming/outgoing failed call attempts.
`CHAR-PPP`	Total data (PPP session) bytes received/sents from/to PPPoE Client(s).
`CHAR-SYS`	Total system (PPPoE discovery) bytes received/sents from/to PPPoE Client(s).
`PCK-PPP`	Total data (PPP session) packets received/sents from/to PPPoE Client(s).
`PCK-SYS`	Total system (PPPoE discovery) packets received/sents from/to PPPoE Client(s).
`LOST-PPP`	Incoming data (PPP session) packets lost. Data packets lost because packets previously received were not sent to link and queue overflowed.
`LOST-SYS`	System packets lost due to queue overflow.
`BAD-FORMAT`	Packets received with bad format.
`IGNORED`	Packet discarded because it was received in a condition where it is meaningless (e.g. Received in a bad session state, bad servicename, bad acname, or for not-existent session, etc...).
`BAD-LEN`	Packets received with incorrect length or NCB_RECV completed with BADLEN.
`TAG-ERROR`	System packet sent with GENERIC ERROR TAG.
`UNK-PROT`	Packets received for an unknown protocol (neither PPPOED nor PPPOES).
`SES-FULL`	Packet discarded because it was not possible to create a new sessions because of free sessions.


51.2. PPP Users table		51.4. Example of POEAC configuration