Arranging Slots And Numbering Interfaces - 3Com MSR 50-40 ROUTER. Installation Manual

Arranging Slots and Numbering Interfaces

Slot arrangement
The MSR 50 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 50-40
(1) Slot 0
(4) Slot 3
(7) Slot 6
Figure 4-6 Slot arrangement on the MSR 50-60
(1) Slot 0
(4) Slot 3
(7) Slot 6
(10) Slot 9
Interface numbering
The MSR 50 Series Router interface adopts "two dimension" numbering rules, shown in the following:
(2) Slot 1
(5) Slot 4
(8) Slot 7
(5) (3) (4)
(7) (9) (11)
(2) Slot 1
(5) Slot 4
(8) Slot 7
(11) Slot 10
(2)
(1)
(6) (8) (10)
4-7
(3) Slot 2
(6) Slot 5
(9) Slot 8
(3) Slot 2
(6) Slot 5
(9) Slot 8