> PPP Schema Statistics
> The PPP 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:
> PPP Schema Statistics

> Statistic | Description | Type
> vpnname | The name of the context configured on the system that is currently facilitating the service processing the subscriber’s session. | String
> vpnid | The identification number of the context configured on the system that is currently facilitating the service processing the subscriber’s session. This is an internal reference number. | Int32
> servname | The name of the service for which PPP statistics are being displayed. | String
> svctype | The type of the service for which PPP statistics are being displayed. | String
> init | The total number of subscriber sessions that have been received by the by the system for processing. | Int32
> reneg | The total number of subscriber sessions that have been re-negotiated by the by the system. | Int32
> fail-reneg | The total number of subscriber sessions that have failed to be re-negotiated by the by the system | Int32
> success | The total number of subscriber sessions that have been successfully connected by the by the system. | Int32
> failed | The total number of subscriber sessions that the system has/have failed to process. | Int32
> released | The total number of subscriber sessions that have been disconnected. | Int32
> released-local | The total number of subscriber sessions that have been dropped by the system. | Int32
> released-remote | The total number of subscriber sessions that have been dropped by the mobile nodes. | Int32
> altppp-connected | The total number of Alt PPP subscriber sessions that have been connected by the by the system. | Int32
> lcp-fail-maxretry | The number of sessions that were released during setup due to the system not receiving a response prior to the expiration of the maximum number of Link Control Protocol (LCP) retries. | Int32
> lcp-fail-option | The number of sessions that were released during setup due to failed negotiations between the system and the mobile nodes over Link Control Protocol (LCP) options. | Int32
> lcp-fail-unknown | The number of sessions that were released during setup due to failed LCP negotiations for unknown reasons. | Int32
> ipcp-fail-maxretry | The number of sessions that were released during setup due to the system not receiving a response prior to the expiration of the maximum number of Internet Protocol Control Protocol (IPCP) retries. | Int32
> ipcp-fail-option | The number of sessions that were released during setup due to failed negotiations between the system and the mobile nodes over Internet Protocol Control Protocol (IPCP) options. | Int32
> ipcp-fail-unknown | The number of sessions that were released during setup due to failed IPCP negotiations for unknown reasons. | Int32
> fail-ccp | The number Compression Control Protocol negotiation failures. | Int32
> fail-auth | The number of sessions that were released during setup due to subscriber authentication failures. | Int32
> abort-auth | The number of sessions that were released during setup due to aborted authentication processes. | Int32
> rp-disc | The number of sessions that were released during setup due to lower-layer disconnects. | Int32
> entered-lcp | The number of sessions entering or re-entering the Link Control Protocol (LCP) phase of call setup. | Int32
> entered-auth | The number of sessions entering or re-entering the authentication phase of call setup. | Int32
> entered-ipcp | The number of sessions entering or re-entering the Internet Protocol Control Protocol (IPCP) phase of call setup. | Int32
> success-lcp | The number of sessions for which LCP was successfully negotiated. | Int32
> success-auth | The number of sessions for which authentication was successful. | Int32
> reneg-pdsn | The number of session re-negotiations initiated by the system. | Int32
> reneg-mobile | The number of session re-negotiations initiated by the mobile nodes. | Int32
> reneg-addrmis | The number of session re-negotiations that occurred due to mis-matched IP addresses. | Int32
> reneg-rp_handoff | The number of session re-negotiations that occurred due to lower-layer handoffs. Important: This statistic is provided for compatibility only. Please use the reneg-rp-handoff statistic. | Int32
> reneg-rp-handoff | The number of session re-negotiations that occurred due to lower-layer handoffs. | Int32
> reneg-update | The number of session re-negotiations that occurred due to parameter updates. | Int32
> reneg-other | The number of session re-negotiations that occurred due to other reasons. | Int32
> conn-sess-reneg | Indicates the number of PPP renegotiation happened for sessions which are already in connected/established state. | Int32
> auth-attempt-chap | The number of sessions that attempted to authenticate using the Challenge Handshake Authentication Protocol (CHAP). | Int32
> auth-attempt-ppp | The number of sessions that attempted to authenticate using the Password Authentication Protocol (PAP). Important: This statistic is provided for compatibility only. Please use the auth-attempt-pap statistic. | Int32
> auth-attempt-pap | The number of sessions that attempted to authenticate using the Password Authentication Protocol (PAP). | Int32
> auth-attemp-mschap | The number of sessions that attempted to authenticate using MicroSoft CHAP (MS CHAP). Important: This statistic is provided for compatibility only. Please use the auth-attempt-mschap statistic. | Int32
> auth-attempt-mschap | The number of sessions that attempted to authenticate using MicroSoft CHAP (MS CHAP). | Int32
> auth-success-chap | The number of sessions that successfully authenticated using the Challenge Handshake Authentication Protocol (CHAP). | Int32
> auth-success-pap | The number of sessions that successfully authenticated using the Password Authentication Protocol (PAP). | Int32
> auth-success-mschap | The number of sessions that successfully authenticated using MicroSoft CHAP (MS CHAP). | Int32
> auth-fail-chap | The number of sessions that failed authentication using the Challenge Handshake Authentication Protocol (CHAP). | Int32
> auth-fail-pap | The number of sessions that failed authentication using the Password Authentication Protocol (PAP). | Int32
> auth-fail-mschap | The number of sessions that failed authentication using MicroSoft CHAP (MS CHAP). | Int32
> auth-abort-chap | The number of sessions that aborted authentication while using the Challenge Handshake Authentication Protocol (CHAP). | Int32
> auth-abort-pap | The number of sessions that aborted authentication while using the Password Authentication Protocol (PAP). | Int32
> auth-abort-mschap | The number of sessions that aborted authentication while using MicroSoft CHAP (MS CHAP). | Int32
> sess-skip-auth | The number of sessions that skipped the authentication process. | Int32
> comp-stac | The total number of sessions that negotiated the use data compression using the STAC protocol. | Int32
> comp-mppc | The total number of sessions that negotiated the use data compression using the MPPC protocol. | Int32
> comp-defl | The total number of sessions that negotiated the use data compression using the DEFLATE protocol. | Int32
> comp-sess-neg | The total number of sessions that negotiated the use of data compression. | Int32
> comp-sess-neg-fail | The total number of sessions for which data compression negotiation failed. | Int32
> rcverr-basfcs | The number of packets received with an invalid Frame Check Sequence (FCS). | Int32
> rcverr-unknproto | The number of packets received with an invalid protocol type. | Int32
> rcverr-badaddr | The number of packets received with a bad address field. | Int32
> rcverr-badctrl | The number of packets received with a bad control field. | Int32
> comp-vjhdr | The total number of sessions that negotiated the use Van Jacobson header compression. | Int32
> comp-rohchdr | The total number of sessions that negotiated the use of RObust Header Compression (ROHC). | Int32
> disc-lcp-remote | The number of sessions for which the mobile node initiated the disconnection. | Int32
> disc-rp-remote | The number of sessions in which the mobile node disconnected the lower layers of the protocol stack. | Int32
> disc-admin | The number of sessions for which the system initiated the disconnection. | Int32
> disc-idle-timeout | The number of sessions disconnected due to exceeding their idle timeout limit. | Int32
> disc-abs-timeout | The number of sessions disconnected due to exceeding their absolute timeout limit. | Int32
> disc-ppp-keepalive | The number of sessions disconnected due to keep alive failures. | Int32
> disc-no-resource | The number of sessions disconnected due to lack of resources on the local side (CPU and memory). | Int32
> disc-misc | The number of sessions that were disconnected for reasons other than those listed here. | Int32
> disc-rp-local | The number of sessions that experienced a local disconnect at the lower-layers. | Int32
> disc-add-flow-fail | The number of sessions that experienced a disconnect due to a flow addition failure. | Int32
> disc-maxretry-lcp | The number of sessions that experienced a disconnect due to exceeding the maximum number of LCP retries. | Int32
> disc-maxretry-ipcp | The number of sessions that experienced a disconnect due to exceeding the maximum number of IPCP retries. | Int32
> disc-max-setup-time | The number of sessions that experienced a disconnect due to exceeding the maximum setup timer. | Int32
> disc-bad-dest-vpn | The number of sessions that experienced a disconnect due to the specification of invalid destination context. | Int32
> disc-opt-neg-lcp | The number of sessions that experienced a disconnect due to the failed negotiation of an LCP option. | Int32
> disc-opt-neg-ipcp | The number of sessions that experienced a disconnect due to the failed negotiation of an IPCP option. | Int32
> disc-no-remoteaddr | The number of sessions that experienced a disconnect because no remote IP address was specified. | Int32
> disc-typedetect-fail | The number of sessions that experienced a disconnect because the system could not identify the call type. | Int32
> disc-bad-src-addr | The number of sessions that experienced a disconnect due to a source address violation. | Int32
> disc-remote | The number of sessions that experienced a remote disconnect at the upper-layers. | Int32
> disc-long-timeout | The number of sessions that experienced a disconnect due to the expiration of the long-duration timer. | Int32
> disc-auth-fail | The number of sessions that experienced a disconnect due to PPP authentication failures. | Int32
> eap-authattempt | The total number of EAP authentication attempt done on HSGW. This is a counter type of statistics and collected at HSGW service level. | Int32
> eap-authsuccess | The total number of EAP authentication attempt done on HSGW and was successful. This is a counter type of statistics and collected at HSGW service level. | Int32
> eap-authfail | The total number of EAP authentication attempt done on HSGW and was unsuccessful. This is a counter type of statistics and collected at HSGW service level. | Int32
> eap-authabort | The total number of EAP authentication procedures attempted on HSGW but aborted due to any reason. This is a counter type of statistics and collected at HSGW service level. | Int32
> lcpecho-req-total | The total number of LCP echo request messages sent. | Int32
> lcpecho-req-resent | The total number of LCP echo request messages that were re-sent. | Int32
> lcpecho-rep-recved | The total number of LCP echo reply messages received. | Int32
> lcpecho-timeout | The total number of LCP echo request messages that timed-out prior to the system’s receiving a response. | Int32
> recverr-ctrl-field | The total number of bad control field errors experienced in received packets. | Int32
> recverr-bad-length | The total number of bad packet length errors experienced in received packets. | Int32
> remote-term | The number of sessions for which termination was initiated from the remote (mobile) side. | Int32
> misc-fail | The number of session failures that occurred due to reasons other than those listed by the other variables. | Int32
> in-oct | The number of inbound octets received. | Int64
> in-ucast | The number of inbound unicast packets received. | Int32
> in-nucast | The number of inbound non-unicast (multicast or broadcast) packets received. | Int32
> in-pkt | The number of inbound packets that were received. | Int32
> in-discard | The number of inbound packets that were discarded. | Int32
> in-discard-oct | The number of inbound octets that were discarded. | Int32
> out-oct | The number of outbound octets transmitted. | Int64
> out-ucast | The number of outbound unicast packets transmitted. | Int32
> out-nucast | The number of outbound non-unicast (multicast or broadcast) packets transmitted. | Int32
> out-pkt | The number of outbound packets that were transmitted. | Int32
> out-discard | The number of outbound packets that were discarded. | Int32
> out-discard-oct | The number of outbound octets that were discarded. | Int32
> num-sessions | The current total number of PPP sessions. | Int32
> lcpvse-req-total | The total number of LCP vendor specific extension request messages sent to mobile stations to update the inactivity timer in conjunction with the always on feature. | Int32
> lcpvse-req-resent | The total number of LCP vendor specific extension request messages retransmitted to mobile stations to update the inactivity timer in conjunction with the always on feature. | Int32
> lcpvse-rep-recved | The total number of responses to LCP vendor specific extension replies received from mobile stations as part of the inactivity timer update process in conjunction with the always on feature. | Int32
> lcpvse-proto-reject | The total number protocol reject responses received for LCP vendor specific extension request messages sent to mobile stations to update the inactivity timer in conjunction with the always on feature. | Int32
> lcpvse-req-maxreach | The total number of max retransmissions reached for LCP vendor specific extension request messages sent to mobile stations to update the inactivity timer in conjunction with the always on feature. | Int32
> vsncp-attempt | Total number of Vendor Specific Network Control Protocol (VSNCP) connection attempted on HSGW. This is a counter type of statistics and collected at HSGW service level. | Int32
> vsncp-conn | Total number of vendor Specific Network Control Protocol (VSNCP) connected to HSGW. This is a counter type of statistics and collected at HSGW service level. | Int32
> vsncp-fail | Total number of Vendor Specific Network Control Protocol (VSNCP) connection attempted but failed to HSGW. This is a counter type of statistics and collected at HSGW service level. | Int32
> vsncp-rellocal | Total number of Vendor Specific Network Control Protocol (VSNCP) connection released locally by HSGW. This is a counter type of statistics and collected at HSGW service level. | Int32
> vsncp-relremote | Total number of Vendor Specific Network Control Protocol (VSNCP) connection released remotely by peer. This is a counter type of statistics and collected at HSGW service level. | Int32
> vsncp-fail-maxretry | Total number of Vendor Specific Network Control Protocol (VSNCP) connection failed as maximum retry limit for connection setup exhausted. This is a counter type of statistics and collected at HSGW service level. | Int32
> vsncp-fail-optiss | Total number of Vendor Specific Network Control Protocol (VSNCP) connection failed due to failure option as ISS. This is a counter type of statistics and collected at HSGW service level. | Int32
> vsncp-fail-unk | Total number of Vendor Specific Network Control Protocol (VSNCP) connection failed due to unknown failure option. This is a counter type of statistics and collected at HSGW service level. | Int32
> Important: See Bulk Statistics Overview for statistics that are common to all schema.

> ‌

Cisco Systems Inc.
Tel: 408-526-4000
Fax: 408-527-0883