VPN сервер L2TP на Cisco

Ссылки по теме

• L2TP на маршрутизаторах Cisco

Команды для дебага L2TP

show snmp trap history verbose
show l2tp statistics pdsnclosedrp-service CRP
show l2tp statistics lac-service XXXX
show l2tp statistics peer-address <ip address of peer>
show l2tp tunnels all
clear l2tp statistics
show l2tp full stat
logging filter active facility l2tp-control level warning
logging active
no logging active 
show session subsystem facility l2tpdemux all
show session subsystem facility l2tpmgr all
show congestion-control statistics { gtpcmgr | a11mgr | hamgr | l2tpmgr }