Maintenance Commands
555-233-143
7-44
Issue 1 May 2002
busyout ds1-facility
busyout ds1-facility UUCSSf [override]
This command puts a specified DS1 facility of a DS1C complex into a
maintenance busy state. Each DS1C complex uses from 1 to 4 DS1 facilities.
■
The packet facility carries the control channel for every facility in the
complex, all packet traffic, and some circuit connections.
■
The other facilities carry circuit connections only.
Whenever the circuit pack resets, the packet facility is set on the “a” facility. If
system software detects a problem with this facility, it switches the packet and
control traffic to another facility. The busyout command is not allowed on the
packet facility unless the override qualifier is used. When the override is used, all
packet and circuit traffic on the packet facility is switched to one of the other three
facilities; all traffic that was on the destination facility before the switch is dropped.
There is no way to tell which facility is carrying the packet and control traffic
without attempting to busy it out. If there is only one facility left in service on the
circuit pack, it cannot be busied out. In this case, the circuit pack must be busied
out.
!
CAUTION:
Busying out a non-packet facility disrupts all traffic carried on that facility.
Use of the override command to busy the packet facility disrupts all traffic on
the facility to which the packet and control traffic is moved. This facility
cannot be determined in advance.
On critical-reliability systems (duplicated PNC) a facility on the active PNC cannot
be busied out. To busyout a facility on the standby PNC, the standby PNC must
first be busied out by busyout pnc.
Содержание S8700 Series
Страница 50: ...Maintenance Architecture 555 233 143 1 26 Issue 1 May 2002 ...
Страница 74: ...Initialization and Recovery 555 233 143 3 12 Issue 1 May 2002 ...
Страница 186: ...Alarms Errors and Troubleshooting 555 233 143 4 112 Issue 1 May 2002 ...
Страница 232: ...Additional Maintenance Procedures 555 233 143 5 46 Issue 1 May 2002 ...
Страница 635: ...status psa Issue 1 May 2002 7 379 555 233 143 status psa See status tti on page 7 406 ...
Страница 722: ...Maintenance Commands 555 233 143 7 466 Issue 1 May 2002 ...
Страница 1121: ...CARR POW Carrier Power Supply Issue 1 May 2002 8 399 555 233 143 Figure 8 19 Power Distribution Unit J58890CH 1 ...
Страница 1447: ...E DIG RES TN800 reserve slot Issue 1 May 2002 8 725 555 233 143 E DIG RES TN800 reserve slot See ASAI RES ...
Страница 1735: ...LGATE AJ Issue 1 May 2002 8 1013 555 233 143 LGATE AJ See BRI SET LGATE BD See BRI BD LGATE PT See BRI PT ...
Страница 1846: ...Maintenance Object Repair Procedures 555 233 143 8 1124 Issue 1 May 2002 Figure 8 62 TN787 MMI MULTIMEDIA INTERFACE CIRCUIT PACK ...