H3c-technologies H3C MSR 20-1X Uživatelský manuál stáhnout pdf (Strana 41)

Slot Arrangement and Rules for Numbering Interfaces

Slot arrangement

The MSR 20-1X routers provide many types of interfaces, such as console, AUX, Ethernet, serial interface

(synchronous/asynchronous), and asynchronous interface. The following describes how these interfaces

are numbered.

Rules for numbering interfaces

The interfaces of the MSR 20-1X routers are numbered with “two dimensions”:

• The interfaces are represented by interface-type X/Y, where interface-type can be serial,

asynchronous, or Ethernet, X specifies the slot number and Y specifies the interface number.

• Fixed interfaces are on Slot 0 and the expansion slot is defined as Slot 1.

• Different interfaces on an interface module share the same slot number X.

• For each interface, Y starts from 0 indicates the interface sequence on the interface module, from

left to right.

If you install an SIC-4FSW in slot 1 on the MSR 20-11, the Ethernet interfaces are numbered as follows:

• Layer 3 Ethernet interface is numbered Ethernet 0/0;

• The Layer 3 Ethernet interfaces on the SIC-4FSW module are numbered Ethernet 1/0, Ethernet 1/1,

Ethernet 1/2, and Ethernet 1/3.

1 2 ... 36 37 38 39 40 41 42 43 44 45 46 ... 74 75

Žádné komentáře

H3c-technologies H3C MSR 20-1X Uživatelský manuál Strana 41