Arranging Slots And Numbering Interfaces - H3C MSR-20-21 ROUTER Installation Manual

Arranging Slots and Numbering Interfaces

Slot arrangement
The MSR 20 series provides many types of interfaces, such as console, AUX, Ethernet, serial
(synchronous/asynchronous), and asynchronous port. The following describes how these interfaces
are numbered.
Figure 4-5 Slot arrangement on the MSR 20-20
(1) Slot0
Figure 4-6 Slot arrangement on the MSR 20-21
(1) Slot0
Figure 4-7 Slot arrangement on the MSR 20-40
(5)
(3)
(1) Slot0
(4) Slot3
Interface numbering
The MSR 20 Series Router interface adopts "two dimension" numbering rules, shown in the following:
(3)
(1)
(2) Slot1
(3)
(1)
(2) Slot1
(4)
(2)
(2) Slot1
(5) Slot4
4-7
(2)
(3) Slot2
(2)
(3) Slot2
(1)
(3) Slot2