Symmetricom TimeHub 5500 User Manual

172 TimeHub 5500 User’s Guide 097-55501-01 Revision M – January 2009
Chapter 4 Testing and Configuring the TimeHub
Testing an Expansion Shelf
Command Example:
SW-DX-EQPT::CLK:SC1;
The command in this example causes the active Clock card to switch to the standby
Clock card.
A typical response is as follows:
<IP SC1
<
SYMMBITS 04-07-22 15:52:31
M SC1 COMPLD
;
SYMMBITS 04-07-22 15:52:31
A 0095 REPT EVT TSG
"CLK1:CLKACTV,SC,02-22,15-52-31:\"CLK Active\""
4. Enter the command RTRV-NETYPE-ALL and verify that the expansion shelf’s
current hardware configuration is listed in the response.
5. Remove the ECC1 card from the expansion shelf.
6. Verify that an alarm is generated reflecting the removal event.
7. Enter the command
RTRV-NETYPE-ALL and verify that the expansion shelf’s
current hardware configuration is listed in the response.
8. Reinstall the ECC1 card and remove the ECC2 card.
9. Verify that an alarm is generated reflecting the removal event.
10. Enter the command
RTRV-NETYPE-ALL and verify that the expansion shelf’s
current hardware configuration is listed in the response.
11. Reinstall the ECC2 card and verify that no alarms are reported for the expansion
shelf. It may take from 15 to 30 seconds for the alarm caused by the removal of
the ECC2 card to clear on the IMC.
12. Remove the Expansion Link 1 cable.
13. Verify that an alarm appears for the event.
14. Enter the command
RTRV-NETYPE-ALL and verify that the expansion shelf’s
current hardware configuration is listed in the response.
Note: The active clock may take from three to ten minutes to do a
complete inventory depending on the number of expansion shelves
present.

Symmetricom TimeHub 5500 Specifications

General

Brand	Symmetricom
Model	TimeHub 5500
Category	Data Loggers
Language	English