DEFINITY Enterprise Communications Server Release 6
Maintenance for R6vs/si
555-230-127 Issue 1
August 1997
Maintenance Commands and Trouble-Clearing Aids
Page8-289status link
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Far-End FRMR Informational only. No action is necessary. It is one of
eight counters that tells the link’s down history since the
last clear link command.
Far-End DISC Informational only. No action is necessary. It is one of
eight counters that tells the link’s down history since the
last clear link command.
Timeout Informational only. No action is necessary. It is one of
eight counters that tells the link’s down history since the
last clear link command.
Software Initiated Link
Down Informational only. No action is necessary. It is one of
eight counters that tells the link’s down history since the
last clear link command.
Level 2 I-frames
retransmitted Number of retransmitted frames in the LAPD (Link
Access Procedure D) or X.25 layer 2. In general, this
measures link quality. This count, which could indicate
a very noisy link or synchronization problem,
iincrements normally if a Hot Start PEI executes locally.
Level 2 Reset (SABM) Number of X.25 SABMs or LAPD SABMs that are
transmitted. SABMs to establish links. Every time this
count increments a link establishment attempt fails. If
the link is active and the count is not zero (after the
clear link link-no command clears it) this condition
indicates that the link goes down in that interval. Check
the Hardware Error Log for additional information.
Invalid Frame Count Number of received, invalid frames. This count
measures link quality and could indicate a very noisy
link or a synchronization problem. This might increment
normally if a Hot Start PEI executes locally. If an
administration error exists, this counter can increment
with the Level 2 Reset counter. This counter may
increment by message retransmissions.
Far-End SABM(E)/DM Informational only. No action is necessary. It is one of
eight counters that tells the link’s down history since the
last clear link command.
Protocol Error Detected Informational only. No action is necessary. It is one of
eight counters that tells the link’s down history since the
last clear link command.