Cisco Cisco UCS M4308 Modular Chassis 설치 가이드
Cisco UCS M2814 Compute Cartridge Service Note
Service Headers
16
Service Headers
Service Header Overview
This cartridge has two-pin service headers that you can jumper for certain service functions.
Figure 12
Service Headers Locations
Using Service Headers
All headers are open (off, no jumper) by default.
1.
Decommission and power off the cartridge before you remove it from the chassis, as described in
2.
Remove the cover from the cartridge, as described in
.
3.
Install a jumper across the two pins of the header.
4.
Replace the cartridge cover.
5.
Replace the cartridge to the chassis, then power it on and recommission using Cisco UCS Manager.
6.
Allow the cartridge to boot, which will force the function of the service headers that you jumpered.
7.
Decommission and power off the cartridge before you remove it from the chassis, as described in
Figure 13
Service Header Functions
Header
Function
Open (Default)
Closed (On)
1 (J64)
Password clear
No jumper
Jumper
2 (P19)
RTC reset
No jumper
Jumper
305074
CPU 1
C1
C2
D1
D2
C2
D1
D2
B2
B1
A2
A1
B1
A2
A1
E1
E2
F1
F2
E2
F1
F2
H2
H1
G2
G1
H1
G2
G1
CPU 2
1
2