Specifications

Remote Maintenance
326 025-9035AA
In Figure 52, the Trunk column lists the liu entries by their card numbers and unit
letters. Following, is either a blank area or a 1 or 2-digit number which is the trunk group
as set in the
TRUNKS.CUS file. For trunks not assigned a group only blanks are shown.
The
Mode column shows if the trunk is inbound only, outbound only, or a bi-directional
trunk. The
Type column identifies the line type as set in the oparam.cds file. Note that
card eight, an octal serial card, appears as type
local modem.
Figure 52: Typical Results for the "liu" Command
+ liu -?
-a Active trunks only
-g Display Group trunk information
-i Inactive trunks only
-o Show Override information
-s Show State information (Default)
+ liu
Trunk Mode Type Number Activity Last used
4A IN DID Free
4B IN DID Free
6A IN DID 0777 Ianswer 4oct90 12:25:36p
7A IN DID Free
7B IN DID Free
8A 2 IN Local Modem *modem* Ibound 4oct90 12:20:49p
8B 2 IN Local Modem Free
8C 2 IN Local Modem Free
8D 2 IN Local Modem Free
8E 2 IN Local Modem Free
8F 2 IN Local Modem Free
8G 2 IN Local Modem Free
8H 2 IN Local Modem Free
The Number column is blank if there is no active call on a trunk. For dial access trunks
servicing a call the subscriber ID as reported by the card will appear here. For modem
access trunks and serial ports “
*modem*” will be displayed when that liu is active.
The
Activity column reflects the state of the trunk. When the liu is inactive it will
appear as
Free. An inactive liu will occasionally appear as Watched when it is being
checking for any activity. An incoming call will give an activity of
Ibound, followed by
Ianswer when the call has been answered. Outbound trunk routing calls will have
activities of
Obound.
The
Last Used field contains the date and time that the trunk last reported an incoming
call, or was used for an outbound call. If the trunk has not been used since the last reboot
then this field will be blank.
The
-a switch restricts the liu display to only those trunks which are currently active. The
-i switch has the opposite effect, limiting the display to only those trunks which are
Note Prior to version 310J0, the table produced by the liu command had
a maximum of 38 entries. Also, multiport cards being used for TAP
service were reported as Local Modem cards. For version 310J0
and later, the table expanded to 58 entries (to support the
expansion chassis) and multiport cards used for TAP service are
reported as TAP/manual.