IBM FlashSystem 900, Service Manual

Page: 294 / 546

3746-900 MAPs
MAP 2610: 3746-900 ESCA, LAN, or CLP Problem
Symptom Explanation Conditions That Could Cause This Symptom
LAN or ESCA activation problem
Line activation problem on all the
lines of one or more CLP
Traffic down on one or more
ESCAs, LANs (Token-Ring or
Ethernet) or all the lines of CLP
¹
One or more processors are unplugged or failing
¹
ESCP or ESCC
¹
TRP or TIC3
¹
Fiber Optic
¹
Host System
¹
LAN Ring (Token-Ring, Ethernet, 8229)
¹
CLP or TIC3
001
¹
You should be logged ON on the service processor console. If not go to “Console Use for
maintenance” on page 1-1 for logging ON and return here.
¹
On the "MOSS-E View" window, click on the 3746-900 on which you want to work.
¹
The "3746-9x0 Menu" window is displayed.
¹
Click on the "Configuration Management" option.
¹
Double click on the "Compare Reference CDF-E with Active CDF-E".
¹
If there is no discrepancy a "Compare CDF-E" window is displayed and warms you. Click on OK, and
go to Step 004 on page 2-37.
¹
If there is discrepancies a "Compare reference CDF-E with Active CDF-E" window is displayed.
‡ —
Compare Reference CDF-E with Active CDF-E
────────────────────────────────────────────────────────────────────
The following discrepancies have been found.
Select an item to display more information.
Reference CDF-E Active CDF-E
┌──────────────────────────────────────────────────────────────────┐
│ CLP-2240.LIC11-2304.LCB-2304.ARC3B-2307
│
│ │
│ │
│ │
└──────────────────────────────────────────────────────────────────┘
┌────┐ ┌──────┐
│ OK │ │ Help │
└────┘ └──────┘
ˆ ˜
¹
Two cases have to be considered:
– Only in the reference CDF-E column, one or more processors/coupler/arcs are displayed. That
means that the resource listed are not present in the active CDF-E.
– Processor(s) are present both under reference CDF-E and active CDF-E. That means that the
resource are present but not in a correct status (not IMLed) or with an EC discrepancy.
Is there a mismatch?
Yes No
002
Go to Step 004 on page 2-37.
003
Go to “MAP 2615: 3746-900 Configuration Mismatch” on page 2-38.
2-36
3746-900: Service Guide