HP Comware 5 Debug Manual Vol 1

Field
Description
TCP/UDP Packet sent/received via TCP/UDP.
Output/Input
Packet direction, where "output" or "input"
corresponds to the send or receive keyword
respectively.
Partial data Part of the packet data.
Ta b l e 214 describes output fields and messages for the debugging dlsw tcp error command.
Table 214 Output from the debugging dlsw tcp error command
Field
Description
Error
An error that occurred in the TCP sub-module. This
error can be a module-level error, such as failure of
establishing a TCP connection with the remote peer, or
a system-level error, such as memory request failure.
Ta b l e 215 describes output fields and messages for the debugging dlsw tcp remote command.
Table 215 Output from the debugging dlsw tcp remote command
Field
Description
DLSw_TCP ip-address IP address of the remote peer.
Action
Action taken by the remote peer, such as receiving or
sending packet.
Ta b l e 216 describes output fields and messages for the debugging dlsw udp command.
Table 216 Output from the debugging dlsw udp command
Field
Description
Error
An error that occurred in the UDP sub-module. This
error can be a module-level error, such as failure of
creating a UDP socket, or a system-level error, such as
memory request failure.
Examples
Figure 4 LLC2-to-LLC2 network diagram
# Enable DLSw debugging on the router connecting with the IBM host in Figure 4. The output shows the
complete process of DLSw virtual circuit setup, including:
•
TCP connection establishment.
•
Capabilities exchange.
•
Reachability information learning.
WAN
IBM host
Terminal
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