1.4.1.3 Rules for Numbering Slots and Interfaces
The section describes the rule for numbering board slots, card slots, and interfaces.
Board Slot Numbering
Slots are numbered in order from left to right and top to bottom.
For example, on the USG9560, slot numbers start at 1 and go up to 8, as shown in
.
Figure 1-47
Slot layout on the USG9560
L
P
U
/
S
P
U
L
P
U
/
S
P
U
L
P
U
/
S
P
U
L
P
U
/
S
P
U
L
P
U
/
S
P
U
L
P
U
/
S
P
U
L
P
U
/
S
P
U
L
P
U
/
S
P
U
1 2 3 4 9 11 10 5 6 7 8
S
R
U
S
R
U
S
F
U
Card Numbering
Slot numbers start from 0. The numbering rules are as follows:
l
For cards without subcards, the default subcard slot number is 0, as shown in
.
Figure 1-48
Subcard slot numbering for cards without subcards
E8KE-X-LPUF-101
LPUF-101
RUN
OFL
LPU
RUN
OFL
0
l
For cards with subcards, if a card has only half-width subcards, the subcard slot numbers
are 0 and 1, as shown in
.
Figure 1-49
Subcard slot numbering for cards providing only half-width subcards
E8KE-X-LPUF-101
LPUF-101
RUN
OFL
LPU
RUN
OFL
0
1
l
For cards with subcards, if a card has both half-width and one-quarter-width subcards,
such as LPUF-101, the subcard slot number depends on the type of inserted subcards, as
shown in
HUAWEI USG9500 Series
Hardware Guide
1 Hardware Overview
Issue 03 (2017-12-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
95
