Cisco BPX 8650, Installation And Configuration Manual

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27-3
Cisco BPX 8600 Series Installation and Configuration
Release 9.3.30, Part Number 78-12907-01 Rev. E0, May 2005
Chapter 27 Alarms and Statistics
APS Alarms
APS Alarms
The APS alarms are listed in Table 27-2. The list includes the class or state of the alarm: minor, major,
information, or clear.
Statistical alarms are not cleared when a Y-red switch occurs. You can clear these statistics as
appropriate.
Note On the active line/trunk, alarms (such as LOS and LOF) and statistics (such as error counters) are
supported. On the standby line/trunk, alarms are supported but not statistics.
Summary statistics are not supported on a standby line/trunk.
Trunk statistics
(continued) DS3 PLCP error counts
Bdata queue dropped cells
Line statistics Various circuit line errors, bipolar violations, frame bit errors, loss of signal,
and so on
Connection statistics Packets transmitted and received
Transmitted and received data bytes
Frame relay frames transmitted/discarded
Frames transmitted with FECN or BECN or DE set
Packets with CLP bit set dropped
Seconds in service
Frame Relay Port Frames transmitted and received
Bytes transmitted and received
Frames received with CRC or other errors
Frames discarded at the connection ingress
Frames discarded at the connection egress
Frames discarded at the port egress
LMI messages sent or dropped for various errors
DE frames dropped
Table 27-1 Typical Statistics Collected (continued)
Statistics Category Types of Statistics
Table 27-2 APS Alarms
Class Name Description
Minor APS Standard Mismatch In a two card APS 1+1 configuration, one card is programmed for
GR-253 and the other card is programmed for ITUT.
Minor APS Card Missing Indicates that either a BXM front card or back card supporting
this APS line is detected as missing by a BXM.
Clear APS OK APS line is up with no alarms.