Cisco Cisco Packet Data Gateway (PDG) 产品宣传页

 

 

 

Control ACK 
Timeouts 

The total number local timeouts which happen when we have not responded to the peer LNSs control 
packet. 
Typically, the system starts a timer when it receives a packet from the peer LNS. The system attempts to 
send the ACK message with a regular control message destined for the LNS. If the timer expires prior to 
the sending of the ACK message, the system sends a ZLB message which serves as an ACK. 

Control Msg Retx 
Timeouts 

The total number of timeouts that occurred after the retransmission timeout period expired when sending 
control messages. 

Sessions Attempted 

The total number of attempts made to connect sessions. 

Sessions Connected 

The total number of sessions successfully connected. 

Sessions Failed 

The total number of sessions that failed to connect. 

Sessions Active 

The total number of sessions currently connected. 

Intra-PDSN Handoff Sessions 

Attempts 

The total number of attempts to handoff subscriber sessions to another PDSN within this system. 

Success 

The total number of successful handoffs of subscriber sessions to another PDSN within this system. 

Failures 

The total number of failures when attempting to handoff subscriber sessions to another PDSN within this 
system. 

Inter-PDSN Handoff Sessions 

Attempts 

The total number of attempts were made by outside PDSNs to transfer a call to this PDSN. 

Total tunnels 
matching specified 
criteria 

The total number of tunnels currently facilitated by all LAC-services configured within the current 
context.