Port Numbering - Huawei AR500 Series Hardware Description

Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
NOTE
The card dimensions are defined as follows:
l Depth: the distance between the top of an ejector lever and the end of PCB
l Width: the longest distance between the tops of two ejector levers
l Height: the height of the front panel
Figure 5-3
dimensions.
Figure 5-3 Typical card
8FE1GE
Table 5-2 Card dimensions
Card Type
WSIC

5.1.3 Port Numbering

On an AR router, interfaces are numbered in the format of slot ID/subcard ID/interface
sequence number.
l
l
l
Issue 10 (2019-03-06)
shows a typical card supported by the AR routers, and
FF0 FF1 FF2 FF3 FF4 FF5 FF6 FF7
Slot ID
The slot ID identifies in which slot a card is installed.
NOTE
When two slots need to be combined into one slot, the larger slot ID is used as the new slot ID. For
example, when slot 1 and slot 2 are combined, slot ID 2 is used as the new slot ID.
Subcard ID
The subcard ID specifies the ID of a subcard. AR routers do not support subcards, so the
subcard ID is fixed at 0.
Interface sequence number
The interface sequence number indicates the position of an interface on a card.
– If there is only one row of interfaces on a card, the interfaces are numbered from
left to right, starting with 0.
Copyright © Huawei Technologies Co., Ltd.
WSIC
GE
Dimensions (W x D x H)
201 mm x 223.5 mm x 19.82 mm (7.91 in. x 8.8 in. x 0.78
in.)
5 Cards
Table 5-2 lists the card
611