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Network Processing Engine and Network Services Engine Installation and Configuration
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Chapter 7 NPE-G1 and NPE-G2 Installation and Configuration Information
Enabling the Second Processor on the NPE-G1
Gi0/1.201 201 up RX punts 29
Gi0/1.202 202 up
Gi0/1.206 206 up
Gi0/1.2002 602 up RX punts 26142
Gi0/1.2004 604 up
Using the show mpf interface GigabitEthernet 0/1 100 Command
The following example displays the interface information for VLAN number 100 on the GigabitEthernet
0/1 interface, including up state, receiving packet count, receiving bytes count, transmitting packet
count, transmitting bytes count, and receiving punts count.
Router# show mpf interface GigabitEthernet 0/1 100
Name Index State Counter Packets Bytes
Gi0/1.100 100 up RX total 963 151050
RX punt 5 475
TX total 956 150449
IP Multi-Processor Forwarding is enabled
Using the show mpf ip exact-route Command
Use the show mpf ip exact-route command to show which routing decision is made for a given IP
address pair.
hostname: show mpf ip exact-route [vrf vrf_name] src-ip-addr dst-ip-addr
1.1.1.1 -> 192.168.255.255 :Gi2/0/0 (next hop 10.1.255.10)
Using the show mpf punt Command
Use the show mpf punt command to display the per-box punt reason and punt packet counts.
Router# show mpf punt
Type Message Count
l2tp unknown session errors 7
l2tp L2TP control 6
ipv4/verify adjacency punt 1
ethernet unknown ethernet type 542
ppp punts due to unknown protocol 333
arp ARP request 6
Using the show version Command
Following is output from the show version command with the second processor enabled. Note that the
show version output provides “SB-1 CPU” when processor 1 is enabled.
Router# show version
Cisco IOS Software, 7200 Software (C7200-I12S-M), Version 12.3(BSNOP4_NIGHTLY.050202)
UBUILDIT Image, CISCO DEVELOPMENT TEST VERSION
Copyright (c) 1986-2005 by Cisco Systems, Inc.