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Chapter 10. Statistics
Red Alarm
If A
or more times during the given interval.
Yellow Alarm
If A
one or more times during the given interval.
PLL Alarm
A
T1 circuit are set to provide timing.
Path Code
Number of path code violations. Path code violations include
frame bit errors for D4 framing and superframes with CRC errors
for ESF framing.
Line Code
Number of line code violations. Line code violations include BPVs
that are not part of B8ZS code or excess zero violations.
Layer 3 Statistics
Layer 3 statistical information provides you with a better
understanding of what type of traffic is occupying your bandwidth.
Configure this menu specifically for your setup by selecting the
two protocol types most commonly found in your network. The
selections are called P
the S
2 on page 9-4). Layer 3 tracking supports the following four
protocols:
•
•
•
10-16
is displayed, a loss of frame synchronization occurred one
LARM
is displayed, the telco end of the T1 was out of frame sync
LARM
displayed in this field usually signifies that both ends of the
LARM
portion of the C
YSTEM
IP (routed and bridged)
IPX (routed and bridged)
SNA (ten SNA types as defined in FRF-3)
SNA-Subarea (FID4) with Layer 2 (LLC2)
SNA-Peripheral (FID2) with Layer 2 (LLC2)
SNA-APPN with Layer 2 (LLC2)
SNA-HPR with Layer 2 (LLC2)
SNA-Netbios with Layer 2 (LLC2)
SNA-Subarea (FID4) without Layer 2 (LLC2)
TSU IQ+ User Manual
1 and P
ROTOCOL
ROTOCOL
ONFIGURATION
2 and are found in
menu (see Protocols 1 and
61200275L1-1
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