Cisco 2613 Manuel d'utilisateur télécharger pdf (Page 10)

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Software Configuration Guide For Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers

OL-1957-03

Chapter 1 Understanding Interface Numbering and Cisco IOS Software Basics

Understanding Interface Numbering

Cisco 3725 Router Slot Numbering

The numbering format is Interface-type Slot-number/Interface-number. Two examples are:

FastEthernet 0/0

Serial 1/2.

The slot numbers are as follows:

• 0 for all built-in interfaces

• 0 for all WIC interfaces

• 1 for interfaces in the single-width network module slot

• 2 for interfaces in the double-width network module slot

Interface (port) numbers begin at 0 for each interface type, and continue from right to left and (if

necessary) from bottom to top.

Figure 1-10 below shows an example of interface numbering on a Cisco 3725 router with:

• A WIC in each WIC slot (containing interfaces Serial 0/0 and Serial 0/1 in physical slot W0,

interface Serial 0/2 in physical slot W1, and interface BRI 0/0 in physical slot W2)

• A 2-port T1 network module in slot 1 (containing the following ports: T1 1/0 and T1 1/1)

• A 36-port Etherswitch network module in slot 2 (containing the following ports: FastEthernet 2/0

through 2/35, and GigabitEthernet 2/0 and 2/1)

• Two built-in Ethernet 10/100 interfaces—FastEthernet 0/0 and FastEthernet 0/1

Figure 1-10 Cisco 3725 Router Rear View

Serial 0/2

Compact

Flash slot

56482

SEE MANUAL BEFORE INSTALLATION

DSU

56K

SEE MANUAL BEFORE INSTALLATION

DSU

56K

BANK 4

BANK 3

BANK 2

BANK 1

BANK 0

NM-HDV

VWIC

2MFT-E1

SEE

MANUAL

BEFORE

INSTALLATION

CTRLR E2

CTRLR E1

Gigabit Ethernet 2/1

Fast Ethernet 2/35

Fast Ethernet 2/17

Gigabit Ethernet 2/0

Fast Ethernet 2/0

Fast Ethernet 2/18

Serial 0/1

Serial 0/0

TI 1/1

TI 1/0

Fast Ethernet 0/1

Fast Ethernet 0/0

BRI 0/0

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 16

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Cisco 2613 Manuel d'utilisateur Page 10

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