hello experts , i need your help
i configured the bba-group pppoe on 3845 router .
it's working , and the user can connect to the router , but only 100 concurrent user can connect , any extra users rather than the 100 they get the error 678 .
any idea to solve this problem please
Although there should be no limit on the maximum count of concurrent sessions configured, you may want to configure an explicit upper limit using the command sessions max limit 200 in your bba-group pppoe global configuration.
If this does not help, I suggest running the show idb command when the maximum number of PPPoE sessions is reached, and verifying whether the maximum number of IDBs (a data structure created for each interface - each platform has a different limit on their count) has been reached as well - observe the first line in the output of this command.
Let us know please about your findings.
Hello Peter , and thank you for your reply
i already configure the max sessions to 1400 , and the shi idb is
Maximum number of Software IDBs 1400. In use 121.
Active 110 112
Inactive 9 9
Total IDBs 119 121
Size each (bytes) 2936 1288
Total bytes 349384 155848
Type SIdx Idx St,O,Sh Interface Name (subblocks)
the connected users now is 85
I would the sugest using the following debug commands:
debug pppoe errors
debug pppoe events
and verifying what happens in the moments of congestion.
thank you peter your your interest
the problem sloved , the command sessions per-vlan limit 1400 was missing within the bba-group pppoe global configuration