Format of the message-source Field

The message-source field discussed in Interpreting Messages Generated by a JUNOS Process or Library has two or more subfields, depending on whether the message is logged on a single-chassis system or on a platform in a routing matrix, and whether message forwarding is configured in the routing matrix.

For more information, see the following sections:

• The message-source Field on a Single-Chassis System
• The message-source Field on a TX Matrix Platform
• The message-source Field on a T640 Routing Node in a Routing Matrix