Cisco Systems NPE-175 Using the show mpf ip exact-route Command, Using the show mpf punt Command

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-routecommand 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.

Network Processing Engine and Network Services Engine Installation and Configuration

OL-4448-12 7-51