Telnet Page ‘d’ ISDN Open Events
Page d (or D) displays up to the last 16 events that
opened links for each active bundle in the router. The page is updated every
second. The period of time covered by this log will vary based on the number of
events that cause one or more links to be opened. Each event is timed using the
time of Day clock maintained by the router. The generic format of each page is
defined below.
ZyTrax Status page 100 (5050101108)
Link Open Events
T=A S=B.B.B.B D=C.C.C.C C=D B=E P=F DP=G
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Where
A = Type Values
This value indicates the type of communication that initiated
the establishment of the first or subsequent link and may take one of the
following values
-
= A link has been started because the router has detected
during its normal timer check period (defined by MIB = todCheckTimer) that the number of currently connected links for
this bundle is less than the required number of fixed links (MIB = todFixedLinks)
-
= A second or subsequent link has been added to the bundled
because the capacity limit (set by the todThreshold
MIB parameter) has been exceeded and the number of currently open links is less
than the maximum allowed number of links (MIB = todMaxLinks).
-
= A continuous (default) Time of Day slot with one or more
fixed channels has been activated when the number of currently connected links
is less than the number of fixed links. The router immediately attempts to
activate all required links.
-
= A Time of Day slot has been initialized and the number of
currently active links is less than that specified in the ToD slot. The system
will attempt to bring up all the required links for this ToD slot. This
condition occurs either on system start up or after the system ToD
configuration has been changed using the LIVE MIB features.
-
= A new Time of Day slot has just been activated (previous
ToD slot has expired) and the number of currently active links is less than
that specified in the ToD slot. The system will attempt to bring up all the
required links for this ToD slot.
-
= A link has been started after a bump condition i.e. this
link replaces a link bumped from another bundle.
-
= A user initiated request has opened the link. All other
values are valid.
NOTE: For types 1 to 6 all values except Type will be 0.
B.B.B.B = Source IP address
The source IP address for type = 7 events only.
C.C.C.C = Destination IP address.
The destination IP address for type = 7 events only.
D = Time of Day
The number of minutes past midnight that the event occurred.
E = Bundle index
The system bundle index – corresponds to the userProfile table entry instance
number.
F = Protocol
The protocol type, may take the following values
1 = ICMP traffic (pings etc.)
6 = TCP traffic
11 = UDP traffic
G = Destination Port
The destination port number.
