HP A7340A - Surestore FC 1Gb/2Gb Switch 16B Quick Start Manual page 39

Diagnostics
Test Command
Content camTest
Addressable
Memory (CAM)
Test
Port Loopback portLoopbackTest
Test
Cross Port Test crossPortTest
Spin Silk Test spinSilk
SRAM Data sramRetentionTest
Retention Test
CMem Data CmemRetentionTest Verifies that data written into
Retention Test
Switch Online switchEnable
The transmit and receive speed of the links may be temporarily
Note
locked to a specific speed during diagnostic testing.
Description
Verifies CAM functionality. Run
offline.
Checks all switch main board
hardware. Frames transmitted are
looped back and received. Run
offline.
Checks all switch paths. Frames
transmitted by port M are looped
back via external cable and
received at port N. Run offline or
online.
Checks all switch paths at the
maximum speed of 1 Gbps.
Frames transmitted by port M are
looped back via external cables
and when received by port N are
sent again by port M in an
external loop. Run offline.
Verifies that data written into
ASIC memories is retained. Runs
offline.
ASIC SRAMs is retained. Runs
offline.
Returns switch to online state.
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