Lucent Technologies CAJUN M770, User Manual

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Chapter 6 Managing Virtual Ports
74 Cajun M770 ATM Switch User’s Guide
Displaying signalling information for a virtual port
To display signalling information for a virtual port, enter the
vport sig stats
command.
The
vport sig stats
command displays the high-level statistics (see Table 6.5).
The
vport sig stats all
command displays all protocol statistics for the virtual
port (see Table 6.6).
Command:
M15-155s8:/>vport sig stats <vport id> [all]
Example:
M15-155s8:/>vport sig stats 8.3.0
Parameters:
<vport id>
The virtual port identifier is displayed as
<slot>.<port>.<virtual port number>.
[all]
Displays all protocol statistics for the virtual
port (see Table 6.5).
If
all
is omitted, only high-level statistics
are displayed (see Table 6.5).
Table 6.5 High-level statistical output from the vport sig stats command
Field Description
Statistics Info. The number of times signalling has been started
and stopped on the virtual port.
Stack up count The number of times signalling has come up since
it was last started on the virtual port.
Stack down count The number of times signalling has gone down
since it was last started on the virtual port.
Number of restarts The number of times signalling has been restarted
since it was last started on the virtual port.
Q.SAAL up count The number of times Q.SAAL (data link protocol)
has established a link to its peer since it was last
started on the virtual port.
Q.SAAL down count The number of times Q.SAAL (data link protocol)
has lost the connection to its peer since it was last
started on the virtual port.
Signalling type The signalling version on this virtual port (i.e.,
UNI 3.1)