Troubleshooting guide

Index
IN-8
ATM and Layer 3 Switch Router Troubleshooting Guide
OL-1969-01
internal buffers
logging router output
A-8
Internet Control Message Protocol echo messages. See
ICMP echo messages
Internet Group Management Protocol. See IGMP
internetwork maps
1-3
Inter-Switch Link. See ISL
IOS image
upgrade procedures
3-12
IOS version
troubleshooting
3-7
IP CEF adjacencies 11-30
IP Layer 3 switching
checking CAM table entries
11-32
checking interface status 11-28
checking IP routing table 11-27
connection (figure) 11-25
IP CEF adjacencies 11-30
IP Multicast
overview
11-43
troubleshooting 11-25 to 11-37
IP multicast
example network (figure)
13-31
overview 13-31
IP multicast Layer 3 switching 11-43
IPX Layer 3
checking CEF adjacencies
11-40
checking IPX routing tables 11-39
connection (figure) 11-38
troubleshooting 11-38 to 11-42
troubleshooting commands 11-38
IRB
BVIs and
12-13
configuration considerations 12-13
configuring 12-13
displaying information 12-14
overview 12-13 to 12-14
troubleshooting 12-14, 12-14 to 12-16
using 12-13
ISL
definition
12-16
EtherChannel compatibility 12-16
K
Kermit protocol
providing data to technical support
F-3
L
label binding, MPLS 8-14
label distribution protocol 8-13
Label Distribution Protocol. See LDP
label forwarding information base. See LFIB
label switching router. See LSR
label switch protocol
8-13
LANE
checking configurations
7-3 to 7-8
clients 7-5 to 7-7
connectivity 7-3
debugging connections 7-9
network, example (figure) 7-1 to 7-2
troubleshooting 7-1 to 7-9
LANE data frames
description
C-5
format (figure) C-5
LANE emulation configuration servers. See LECSs
LAN emulation. See LANE
LAN emulation servers. See LESs
Layer 2 switching
bridging
12-2
broadcasting CAM updates (figure) 12-6
broadcasts for CAM updates (figure) 12-3
CAM display 12-11
connection is flooding 12-10
learning process (figure) 12-4
network example (figure) 12-6