Slot And Port Numbering - Cisco 3825 Software Configuration Manual

Understanding the Cisco 3825 Router Interface Numbering
Figure 3-1
NM D-
ES W-
36
GE 1
10/ 100
Bas e-T

Slot and Port Numbering

The Cisco 3825 router chassis contains the following LAN and WAN interface types:
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•
•
•
Note
The logical slot numbers are as follows:
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•
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The numbering format is:
<Interface type> <Slot number> / <Subslot number> / <Port number>
For example:
Serial 0/0/0 (HWIC slot 0)
Serial 1/0/0 (NM slot 1)
Cisco 3825 Mobile Wireless Edge Router Software Configuration Guide
3-2
Cisco 3825 Router Slot and Port Numbers
Network module Removable
(NME) slot 2 face plate
35x
Fas tEt her
net Po rts
/10 00
x 17x
Network module High-speed WIC
(NME) slot 1 (HWIC) slots
HWIC3
HWIC1
One Small Form Pulggable (SFP) port—industry standard Gigabit interface convertor
Two built-in Gigabit Ethernet LAN interfaces (labeled GE 0/0 and GE 0/1)
Four slots for installing Cisco 2-port T1/E1-RAN interface cards (labeled HWIC0, HWIC1,
HWIC2, and HWIC3)
Two slots for installing NM-2W network modules (supports up to four additional
Cisco 2-port T1/E1-RAN interface cards)
A removable face plate allows for installation of a double-wide NMD network module into NME
slot 2.
0 for all built-in Cisco 2-port T1/E1-RAN interface card slots
1 for the lower network module slot
2 for the upper network module slot
Console Gigabit Ethernet
port (GIGE) ports
GE 0/0
GE 0/1
Auxiliary Small Form Pluggable
port (SFP) port
HWIC2
HWIC0
Chapter 3 First-Time Configuration
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