ELSA LANCOM Business Manuel De L'utilisateur page 279

Route 195.126.38.0 is processed, ie the route is unchanged, only the distance may
have changed. In every case the aging timer is reset.
The DEFAULT route has been rejected because a better route is known.
The route to network 194.162.38.0 is rejected because it is a route to the local
network (split horizon).
The trace outputs of received RIP frames are always done after they have been
evaluated by the RIP process and network masks (RIP-1) and best route have been
determined. With RIP frames that have been sent the packets are displayed as they
were sent. For example, with RIP-1 frames this means that the network masks are
always output as 0.0.0.0.
Online Trace 'ARP'
The outputs under 'ARP' describe the processing of address resolution protocol frames
by the TCP-IP module. The trace outputs are displayed in the following format:
Format: [Source interface] [Receive/Transmit/Action] [Source address] [Target
address] [Target/Action]
Example:
LAN-Rx request
SrcIP: 194.162.38.162, DstIP: 194.162.38.171
Cache update: 194.162.38.162 : 0000c0717860
Response LAN-Tx
An ARP request for the IP address 194.162.38.171 has been received from computer
194.162.38.162. The MAC address of the source computer is saved in the ARP table.
In addition, the queried computer is the ELSA LANCOM . Then an ARP response is
sent back on the LAN interface.
Online Trace 'ICMP'
The outputs under 'ICMP' describe the processing of Internet control message protocol
frames by the TCP-IP module. The trace outputs are displayed in the following format:
Format [Source/Target interface] [Receive/Transmit] [Source/Target address]
[Message] [Action]
Example:
LAN RX
SrcIP: 194.162.38.162: Echo request
LAN TX
DstIP: 194.162.38.162: Echo reply
An ICMP echo request (ping) from computer 194.162.38.162 has been received on
the LAN interface. The ELSA LANCOM answers this with an ICMP echo reply.
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