Cisco Systems 3560 Manual De Usuario

47-22

Catalyst 3560 Switch Software Configuration Guide

OL-8553-06

Chapter 47 Troubleshooting

Using the show platform forward Command

Egress:Asic 3, switch 1

Output Packets:

------------------------------------------

Packet 1

Lookup Key-Used Index-Hit A-Data

OutptACL 50_0D020202_0D010101-00_40000014_000A0000 01FFE 03000000

Port Vlan SrcMac DstMac Cos Dscpv

interface-id 0005 0001.0001.0001 0009.43A8.0145

This is an example of the output when the packet coming in on port 1 in VLAN 5 has a destination MAC
address set to the router MAC address in VLAN 5 and the destination IP address unknown. Because there
is no default route set, the packet should be dropped.

Switch# show platform forward gigabitethernet0/1 vlan 5 1.1.1 03.e319.ee44 ip 13.1.1.1

13.2.2.2 udp 10 20

Global Port Number:24, Asic Number:5

Src Real Vlan Id:5, Mapped Vlan Id:5

Ingress:

Lookup Key-Used Index-Hit A-Data

InptACL 40_0D020202_0D010101-00_41000014_000A0000 01FFA 03000000

L3Local 00_00000000_00000000-90_00001400_0D020202 010F0 01880290

L3Scndr 12_0D020202_0D010101-00_40000014_000A0000 034E0 000C001D_00000000

Lookup Used:Secondary

Station Descriptor:02260000, DestIndex:0226, RewriteIndex:0000

This is an example of the output when the packet coming in on port 1 in VLAN 5 has a destination MAC
address set to the router MAC address in VLAN 5 and the destination IP address set to an IP address that
is in the IP routing table. It should be forwarded as specified in the routing table.

Switch# show platform forward gigabitethernet0/1 vlan 5 1.1.1 03.e319.ee44 ip 110.1.5.5

16.1.10.5

Global Port Number:24, Asic Number:5

Src Real Vlan Id:5, Mapped Vlan Id:5

Ingress:

Lookup Key-Used Index-Hit A-Data

InptACL 40_10010A05_0A010505-00_41000014_000A0000 01FFA 03000000

L3Local 00_00000000_00000000-90_00001400_10010A05 010F0 01880290

L3Scndr 12_10010A05_0A010505-00_40000014_000A0000 01D28 30090001_00000000

Lookup Used:Secondary

Station Descriptor:F0070007, DestIndex:F007, RewriteIndex:0007

==========================================

Egress:Asic 3, switch 1

Output Packets:

------------------------------------------

Packet 1

Lookup Key-Used Index-Hit A-Data

OutptACL 50_10010A05_0A010505-00_40000014_000A0000 01FFE 03000000

Port Vlan SrcMac DstMac Cos Dscpv

Gi0/2 0007 XXXX.XXXX.0246 0009.43A8.0147