1. Since the dialup speed of users under other ME60 is normal, the network fault is excluded.
2. Trace the services on the ME60 and it is found that the lcp req sent from the ME60 to the client is delayed.
--[2010/7/29 9:44:53-][PPP][0025-b349-959d]:Received lcp negotiation packet in
lcp negotiation phase or Echo Packet
--[2010/7/29 9:44:56-][PPP][0025-b349-959d]:PPP send lcp REQ !
3 Check the configurations of the ME60
ppp keepalive interval 20 retransmit 10