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Network Processing Engine and Network Services Engine Installation and Configuration
OL-4448-12
Chapter 7 NPE-G1 and NPE-G2 Installation and Configuration Information
Using show Commands to Check the Installation
Clearing Counters
Interface counters may be cleared (reset) by using the command:
clear counters GigabitEthernet 0/X (where X is 1, 2, or 3)
This will not reset the interface.
Using show Commands to Check the Installation
Use show commands to identify the hardware installed in your router, to verify the operation status, to
view interface configuration settings, and to troubleshoot your router configuration. The interfaces on
the NPE-G1 and NPE-G2 are identified by their chassis slot number and interface port number
(slot/port). The interfaces on your I/O controller are also identified by chassis slot number and interface
port number (slot/port). The chassis slot number for the I/O controller is always slot
0. Table 7-1 lists
the NPE-G1, NPE-G2, the I/O controller models, their corresponding interfaces, and the interface
addressing syntax for each interface.
The remainder of this section provides examples of show commands that pertain to the NPE-G1 and
NPE-G2. The output from the show commands is from the NPE-G1 or the NPE-G2.
Ta ble 7-1 Identifying Interface Addresses on the NPE-G1, NPE-G2, and Various I/O Controllers
Model Interface Numbers Syntax
NPE-G1 and NPE-G2 Gigabit Ethernet (port 0/1)
1
Gigabit Ethernet (port 0/2)
Gigabit Ethernet (port 0/3)
1. Both optical and copper ports report the same syntax. For example, Gigabit Ethernet RJ-45 port 0/2 reports GigabitEthernet 0/2, as does Gigabit Ethernet
GBIC port 0/2. You can use only one port per interface, depending on the port selected using the media-type command.
Chassis slot—always 0
Interface port—1, 2, or 3
GigabitEthernet 0/1
GigabitEthernet 0/2
GigabitEthernet 0/3
C7200-I/O-GE+E Gigabit Ethernet (port GE 0) Chassis slot—always 0
Interface port—0
gigabitethernet 0/0
Ethernet (port E 0) Chassis slot—always 0
Interface port—0
fastethernet 0/0
C7200-I/O-2FE/E Fast Ethernet/Ethernet (port 0) Chassis slot—always 0
Interface port—0
fastethernet 0/0
Fast Ethernet/Ethernet (port 1) Chassis slot—always 0
Interface port—1
fastethernet 0/1
C7200-I/O-FE
2
2. The Product Number C7200-I/O-FE does not specify MII because both an MII and an RJ-45 receptacle are included.
Fast Ethernet (MII or RJ-45) Chassis slot—always 0
Interface port—0
fastethernet 0/0
C7200-I/O No interface ports — —
C7200-I/O-FE-MII
3
3. The I/O controller with the Product Number C7200-I/O-FE-MII has a single MII Fast Ethernet receptacle only. Although still supported by Cisco, this
I/O controller with a single MII receptacle is no longer an orderable product as of May
1998.
Fast Ethernet (MII) Chassis slot—always 0
Interface port—0
fastethernet0/0