Troubleshooting guide

7-4
ATM and Layer 3 Switch Router Troubleshooting Guide
OL-1969-01
Chapter 7 Troubleshooting LAN Emulation Switching Environments
Initial Troubleshooting of LANE
Follow these steps to confirm the LANE LECS, LES, and BUS configuration:
Step 1 Use the show lane default-atm-addresses command at the LANE component designated as the LECS,
LES, and BUS to determine the addresses.
EngFl1Ls1# show lane default-atm-addresses
interface ATM13/0/0:
LANE Client: 47.00918100000000E04FACB401.00E04FACB402.**
LANE Server: 47.00918100000000E04FACB401.00E04FACB403.**
LANE Bus: 47.00918100000000E04FACB401.00E04FACB404.**
LANE Config Server: 47.00918100000000E04FACB401.00E04FACB405.00
note: ** is the subinterface number byte in hex
EngFl1Lsl#
Step 2 Use the show lane command to confirm the LANE configuration of the switch router.
Note This example show how to confirm the LANE configuration of a switch router. Use the same
command to confirm the LANE configuration of a Catalyst 5000 or 6000 ATM module.
EngFl1Lsl# show lane
LE Config Server ATM13/0/0 config table: eng_dbase
Admin: up State: operational
LECS Mastership State: active master
list of global LECS addresses (7 seconds to update):
47.00918100000000E04FACB401.00E04FACB405.00 <-------- me
ATM Address of this LECS: 47.00918100000000E04FACB401.00E04FACB405.00 (auto)
the above address has NOT yet been registered with ILMI
actual user specified form: ...
cumulative total number of unrecognized packets received so far: 0
cumulative total number of config requests received so far: 0
cumulative total number of config failures so far: 0
LE Server ATM13/0/0.1 ELAN name: eng_elan Admin: up State: operational
type: ethernet Max Frame Size: 1516
ATM address: 47.00918100000000E04FACB401.00E04FACB403.01
LECS used: 47.00918100000000E04FACB401.00E04FACB405.00 connected, vcd 84
LE BUS ATM13/0/0.1 ELAN name: eng_elan Admin: up State: operational
type: ethernet Max Frame Size: 1516
ATM address: 47.00918100000000E04FACB401.00E04FACB404.01
LE Client ATM13/0/0.1 ELAN name: eng_elan Admin: up State: initialState
Client ID: unassigned Next join attempt in 36 seconds
Join Attempt: 18
Last Fail Reason: Timeout on join request
HW Address: 00e0.4fac.b402 Type: ethernet Max Frame Size: 1516
ATM Address: 47.00918100000000E04FACB401.00E04FACB402.01
VCD rxFrames txFrames Type ATM Address
0 0 0 configure 47.00918100000000E04FACB401.00E04FACB405.00
0 0 0 direct 47.00918100000000E04FACB401.00E04FACB405.00
0 0 0 distribute 00.000000000000000000000000.000000000000.00
0 0 0 send 00.000000000000000000000000.000000000000.00
0 0 0 forward 00.000000000000000000000000.000000000000.00
EngFl1Lsl#
Step 3 Check the Admin (Administration) and State fields. The values should be up and operational,
respectively.