Specifications

Installation and Operation Manual Chapter 4 Troubleshooting and Diagnostics

MPW-1 MP-4100 Ver. 2.0 Detecting Configuration Errors 4-13

4.2 Detecting Configuration Errors

Table

4-8

lists the specific configuration error messages that may generated by

Megaplex-4100 for MPW-1 modules, and explains their interpretation. The

messages are listed in ascending order of their codes.

For other sanity errors, refer to the

Megaplex-4100 Installation and Operation

Manual

Table

4-8. MPW-1 Specific Error Messages

Code Syntax Type Meaning

2100 SAME IP FOR ROUTER IFACE &

D.GATEWAY

Error The same IP address has been defined for both the

default gateway and for one of the router interfaces. This

is not allowed.

Note however that this error may also appear because the

default IP addresses (0.0.0.0) have not yet been changed

2101 ROUTER IFACE IP&GTWAY NOT

SAME SUBNET

Error At least one of the IP addresses assigned to router

interfaces must be in the IP subnet of the MPW-1 router

default gateway

2103 OUT PW LABEL IS NOT UNIQUE Error This message, which is generated only after the specified

pseudowire is created, indicates that two or more

pseudowires directed to a given destination IP address

have the same source UDP port number (the check is

made irrespective of the pseudowire PSN type, UDP/IP or

MPLS/ETH). This is not allowed.

For UDP/IP PSNs, the UDP port is automatically assigned in

accordance with the pseudowire label value, therefore

you need to change the pseudowire labels to avoid

conflict. The assignment rules are as follows (see

Chapter

for parameter descriptions):

• When the configured pseudowire Payload Format is V1

(proprietary format), the source UDP port is Out PW

Label + 1

• In all the other cases, the source UDP port value is

equal to the configured Out PW Label value