CLAN-BD (Control LAN Circuit Pack)
Issue 1 May 2002
8-411
555-233-143
CLAN-BD (Control LAN Circuit Pack)
Control LAN Circuit Pack
The TN799 Control LAN (C-LAN) packet port circuit pack provides TCP/IP
connection to adjunct applications such as CMS, Intuity, and DCS Networking.
The C-LAN circuit pack has 1 10baseT Ethernet connection and up to 16 DS0
physical interfaces for PPP connections. In addition to the TCP/IP functionality,
C-LAN extends ISDN capabilities to csi models by providing packet-bus access.
An RSCL (remote socket control link) links the C-LAN and the server to pass call-
control and other management information. Since one link serves every port on
the circuit pack, maintenance of the RSCL is part of the C-LAN circuit-pack
maintenance.
The TN799 C-LAN circuit pack combines the functions of the PGATE and PI
circuit packs into one circuit pack. The PGATE or PI can be used with the C-LAN
to create an X.25-to-TCP/IP bridge for adjunct and DCS connectivity.
Control LAN Congestion Controls
The switch activates congestion controls on a C-LAN when it detects a buffer
exceeding the threshold. The switch releases the congestion controls when the
C-LAN reports that its buffers have returned to normal levels.
MO’s Name (in
Alarm Log)
Alarm
Level
Initial Command to
Run
1
1.
UU is the universal cabinet number (1–64 for ATM PNC, 1–44 for CSS PNC). C is the carrier
designation (A, B, C, D, or E). SS is the number of the slot where the circuit pack resides (01–21).
Full Name of MO
CLAN-BD
MINOR
test board UUCSS long
Control LAN circuit pack
CLAN-BD
WARNING
test board UUCSS short
Control LAN circuit pack
If congestion:
Then the switch:
Persists for a 14-minute interval,
Raises MINOR alarm.
Exhausts buffers,
Raises MINOR alarm.
Ceases for 12 minutes,
Retires MINOR alarm.
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 ...