Our CISCO is accepting only around 8300 subscriber pppoe connections.
It seems its some sort of session throttle, I'm getting lots of this:
LC/0/0/CPU0:Feb 8 21:01:47.126 : pppoe_ma[309]: [PADR-Recv]: TenGigE0/0/2/1.136 peer-
LC/0/0/CPU0:Feb 8 21:01:47.126 : pppoe_ma[309]: [PADR-Recv]: DROPPED - session throttle or flow control
LC/0/0/CPU0:Feb 8 21:01:47.129 : pppoe_ma[309]: [PADR-Recv]: TenGigE0/0/2/1.101 peer-mac 1c7e.e5c5.ef4f
LC/0/0/CPU0:Feb 8 21:01:47.129 : pppoe_ma[309]: [PADR-Recv]: DROPPED - session throttle or flow control
LC/0/0/CPU0:Feb 8 21:01:47.132 : pppoe_ma[309]: [PADR-Recv]: TenGigE0/0/2/1.97 peer-mac 84c9.b2de.4f6c
LC/0/0/CPU0:Feb 8 21:01:47.132 : pppoe_ma[309]: [PADR-Recv]: DROPPED - session throttle or flow control
0/RSP0/CPU0
-----------
BBA-Group pppoegroup
-------------------
MAC throttles not configured.
MAC-Access-interface throttles not configured.
MAC-IWF-Access-interface throttles not configured.
Circuit-ID throttles not configured.
Remote-ID throttles not configured.
Inner-VLAN-ID throttles not configured.
Outer-VLAN-ID throttles not configured.
VLAN-ID throttles not configured.
Circuit-ID-and-Remote-ID throttles not configured.
0/0/CPU0
--------
BBA-Grouppppoegroup
-------------------
MAC throttles not configured.
MAC-Access-interface throttles not configured.
MAC-IWF-Access-interface throttles not configured.
Circuit-ID throttles not configured.
Remote-ID throttles not configured.
Inner-VLAN-ID throttles not configured.
Outer-VLAN-ID throttles not configured.
VLAN-ID throttles not configured.
Circuit-ID-and-Remote-ID throttles not configured.
RP/0/RSP0/CPU0:ios#show interfaces tenGigE 0/0/2/1
Wed Feb 8 21:06:08.080 UTC
TenGigE0/0/2/1 is up, line protocol is up
Interface state transitions: 1
Hardware is TenGigE, address is 00c1.6463.0501 (bia 00c1.6463.0501)
Layer 1 Transport Mode is LAN
Internet address is Unknown
MTU 1514 bytes, BW 10000000 Kbit (Max: 10000000 Kbit)
reliability 255/255, txload 0/255, rxload 0/255
Encapsulation ARPA,
Full-duplex, 10000Mb/s, SR, link type is force-up
output flow control is off, input flow control is off
==============================
Configured Access Interfaces
==============================
Ready 599
Not-Ready 0
-----------------------------
TOTAL 599
==============================
PPPoE Sessions
==============================
Complete 9702
Incomplete 406
-----------------------------
TOTAL 10108
==============================
Flow Control
==============================
Limit 2000
In Flight 1918
Dropped 363126
Disconnected 19472
Successful 15705
Can't see what could be limiting the connections.
