Specifications

8-132 enable switch bist Rapier Switch Software Reference
Software Release 2.7.3
C613-03098-00 REV A
enable switch bist
Syntax ENAble SWItch BIST=bist
ENAble SWItch BIST=bist INSTance=instance
where:
■ bist is a single integer number.
■ instance is 0 or 1 and specifies a switch instance on 48 port switches.
Description This command runs a set of built in self tests on the external packet buffer
memory and internal memories of a switch chip (or instance). The instance
parameter must be specified only for switches with 48 ports.
For example output for a 48 port Rapier, see Figure 8-26 on page 8-132. For
example output for a Rapier i with 24 ports see Figure 8-15 on page 8-133.
This procedure may only be performed by authorised service personnel.
Network and switch performance are affected by the use of this command. After
using this command the switch must be rebooted. The switch ports should be
disconnected from any live networks before enabling the test.
Examples To enable the BIST test, use the command:
enable switch bist=0
Table 8-26: Example output from the enable switch bist=0 instance=0 command
INFO - Starting built in self tests, unit 0
INFO - INITIATE1=0x00003cb0 INITIATE2=0x000000ff IN_BIST=2
INFO - Waiting for completion
INFO - INITIATE1=0x00003fff
INFO - INITIATE2=0xf7ffffff
INFO - mem=L3 addr=0x09000000
INFO - mem=CBPDATA0 addr=0x0a8a0000
INFO - mem=CBPDATA1 addr=0x0a8b0000
INFO - mem=CBPDATA2 addr=0x0a8c0000
INFO - mem=CBPDATA3 addr=0x0a8d0000
INFO - mem=CBPHEADER addr=0x0a800000
INFO - mem=CCP addr=0x0a850000
INFO - mem=CFAP addr=0x0a870000
INFO - mem=XQ0 addr=0x0b800000
INFO - mem=XQ1 addr=0x0b810000
INFO - mem=XQ2 addr=0x0b820000
INFO - mem=XQ3 addr=0x0b830000
INFO - mem=XQ4 addr=0x0b840000
INFO - mem=XQ5 addr=0x0b850000
INFO - mem=XQ6 addr=0x0b860000
INFO - mem=XQ7 addr=0x0b870000
INFO - BIST test succesful
Warning (2087309): The SWITCH MUST BE RESTARTED after running the BIST.