> LAC Schema Statistics
> The LAC schema provides the following types of statistics:

> • | Counter: A counter records incremental data cumulatively and rolls over when the counter limit is reached. The limit depends upon the counter data type.

> • | Gauge: A gauge statistic indicates a single value representative of a single instance. This type is often used to track particular events in time.

> Important: The format string syntax is described by Schema Format String Syntax in the Bulk Statistics Overview chapter.
> Important: Unless otherwise indicated, all statistics are counters. For statistics with the Int32 data type, the roll-over to zero limit is 4,294,967,295. For statistics with the Int64 data type, the roll-over to zero limit is 18,446,744,073,709,551,615. All counter statistics are cumulative and reset only by one of the following methods: roll-over (as described above), after a system restart, or after a clear command is performed. All statistics are considered standards-based unless otherwise noted.
> The following variables are supported:
> LAC Service Schema Statistics

> Statistic | Description | Data Type
> vpnname | The name of the context configured on the system that is currently facilitating the LAC service. | String
> vpnid | The identification number of the context configured on the system that is currently facilitating the LAC service. This is an internal reference number. | Int32
> servname | Displays the name of the LAC service for which the statistics are displayed. | String
> tun-conn-attempt | The total number of tunnel connection attempts. | Int32
> tun-conn-success | The total number of successful tunnel connections. | Int32
> tun-conn-fail | The total number of failed tunnel connections. | Int32
> tun-conn-curactive | The total number of currently active tunnel connections. | Int32
> sess-attempts | The total number of session connection attempts. | Int32
> sess-successful | The total number of successful session connections. | Int32
> sess-failed | The total number of failed session connections. | Int32
> sess-curactive | The total number of currently active session connections. | Int32
> sess-intrapdsnho-attempt | The total number of Intra-PDSN Hand-Offs connection attempts. | Int32
> sess-intrapdsnho-success | The total number of successful Intra-PDSN Hand-Offs connections. | Int32
> sess-intrapdsnho-failed | The total number of failed Intra-PDSN Hand-Offs connections. | Int32
> sess-interpdsnho-attempt | The total number of Inter-PDSN Hand-Offs connection attempts. | Int32
> recv-err-malformed | The total number of Tunnel Receive Control Packet errors experienced due to malformed packets . | Int32
> recv-err-ctrlfield | The total number of Tunnel Receive Control Packet errors experienced due to control field errors. | Int32
> recv-err-pktlen | The total number of Tunnel Receive Control Packet errors experienced due to packet length errors. | Int32
> recv-err-avplen | The total number of Tunnel Receive Control Packet errors experienced due to AVP length errors. | Int32
> recv-err-protover | The total number of Tunnel Receive Control Packet errors experienced due to protocol version errors. | Int32
> recv-err-md5 | The total number of Tunnel Receive Control Packet errors experienced due to MD5 errors. | Int32
> recv-err-invattr | The total number of Tunnel Receive Control Packet errors experienced due to invalid attribute errors. | Int32
> recv-err-unkattr | The total number of Tunnel Receive Control Packet errors experienced due to unknown attribute errors. | Int32
> recv-err-invsessid | The total number of Tunnel Receive Control Packet errors experienced due to invalid session ID errors. | Int32
> recv-err-invstate | The total number of Tunnel Receive Control Packet errors experienced due to invalid state errors. | Int32
> recv-err-unkmsg | The total number of Tunnel Receive Control Packet errors experienced due to unknown message errors. | Int32
> recv-err-unmatchpktlen | The total number of Tunnel Receive Control Packet errors experienced due to unmatched packet length errors. | Int32
> recv-err-invtunid | The total number of Tunnel Receive Control Packet errors experienced due to invalid tunnel length errors. | Int32
> tun-genclear | The total number of tunnels cleared normally. | Int32
> tun-ctrlconnexists | The total number of tunnel disconnects/failures experienced due to a pre-existing control connection. | Int32
> tun-unauth | The total number of tunnel disconnects/failures experienced due to unauthorized errors. | Int32
> tun-badproto | The total number of tunnel disconnects/failures experienced due to bad protocol errors. | Int32
> tun-reqshutdown | The total number of tunnel disconnects experienced due to requester shutdown. | Int32
> tun-statemacherr | The total number of tunnel disconnects/failures experienced due to state machine errors. | Int32
> tun-badlen | The total number of tunnel disconnects/failures experienced due to wrong length errors. | Int32
> tun-oor | The total number of tunnel disconnects/failures experienced due to out-of-range errors. | Int32
> tun-noresource | The total number of tunnel disconnects/failures experienced due to insufficient resources. | Int32
> tun-vendspec | The total number of tunnel disconnects/failures experienced due to vendor-specific errors. | Int32
> tun-tryanotherlns | The total number of tunnel disconnects/failures experienced resulting in “Try Another LNS” message generation. | Int32
> tun-unkavp | The total number of tunnel disconnects/failures experienced due to unknown AVP with M-bit errors. | Int32
> tun-ipsecdisc | The total number of tunnel disconnects experienced due to IPSEC. | Int32
> tun-ipsecfail | The total number of tunnel failures experienced due to IPSEC. | Int32
> tun-license | The total number of tunnel disconnects/failures experienced due to license exceeded errors. | Int32
> tun-newcallpoldisc | The total number of tunnel disconnects experienced due to new call policies. | Int32
> tun-maxretry | The total number of tunnel disconnects/failures experienced due to the maximum number of retries being exceeded. | Int32
> tun-syslimit | The total number of tunnel disconnects/failures experienced due to reaching the system tunnel limit. | Int32
> tun-miscerr | The total number of tunnel disconnects/failures experienced due to miscellaneous errors. | Int32
> sess-nogeneral | The total number of sessions for which there were no general errors experienced. | Int32
> sess-admin | The total number of session disconnects/failures experienced due to administrative reasons. | Int32
> sess-lossofcarr | The total number of session disconnects/failures experienced due to loss of carrier. | Int32
> sess-remoteadmin | The total number of session disconnects/failures experienced due to remote administrative reasons. | Int32
> sess-nofactemp | The total number of session disconnects/failures experienced due to temporary no facility available errors. | Int32
> sess-nofacperm | The total number of session disconnects/failures experienced due to permanent no facility available errors. | Int32
> sess-invdest | The total number of session disconnects/failures experienced due to invalid destination errors. | Int32
> sess-nocarrier | The total number of session disconnects/failures experienced due no carrier being detected. | Int32
> sess-busysig | The total number of session disconnects/failures experienced due to receipt of a busy signal. | Int32
> sess-nodialtime | The total number of session disconnects/failures experienced due to receipt of no dial tone. | Int32
> sess-lactimeout | The total number of session disconnects/failures experienced due to LAC timeout. | Int32
> sess-noframing | The total number of session disconnects/failures experienced due to no appropriate framing. | Int32
> sess-noctrlconn | The total number of session disconnects/failures experienced due to no control connection existing. | Int32
> sess-badlen | The total number of session disconnects/failures experienced due to wrong length errors. | Int32
> sess-oor | The total number of session disconnects/failures experienced due to out-of-range errors. | Int32
> sess-noresource | The total number of session disconnects/failures experienced due to insufficient resources. | Int32
> sess-invsessid | The total number of session disconnects/failures experienced due to an invalid session ID. | Int32
> sess-vendspec | The total number of session disconnects/failures experienced due to vendor specific errors. | Int32
> sess-tryanotherlns | The total number of session disconnects/failures experienced resulting in “Try Another LNS” message generation. | Int32
> sess-unkavp | The total number of session disconnects/failures experienced due to unknown AVP with M-bit errors. | Int32
> sess-maxtunnel | The total number of session disconnects/failures experienced due to reaching the maximum tunnel limit. | Int32
> sess-ipsecfail | The total number of session failures experienced due to IPSEC. | Int32
> sess-ipsecdisc | The total number of session disconnects experienced due to IPSEC. | Int32
> sess-newcallpoldisc | The total number of session disconnects experienced due to new call policies. | Int32
> sess-license | The total number of session disconnects/failures experienced due to license exceeded errors. | Int32
> sess-servmismatch | The total number of session disconnects/failures experienced due to service mismatch errors. | Int32
> sess-miscerr | The total number of session disconnects/failures experienced due to miscellaneous errors. | Int32
> Important: See Bulk Statistics Overview for statistics that are common to all schema.

> ‌

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