Digi Connect IT 4 User Manual

Diagnostics Analyze network traffic
Digi Connect IT® 4 User Guide
873
(config network analyzer name filter protocol 0)> protocol_other
value
(config network analyzer name filter protocol 0)>
where value is an integer between 1 and 255 and represents the the number of the
protocol.
v. (Optional) Set the filter should ignore packets from this protocol:
(config network analyzer name filter protocol 0)> ignore true
(config network analyzer name filter protocol 0)>
By default, is option is set to false, which means that the filter will capture packets
from this protocol.
vi. Repeat these steps to add additional protocol filters.
c. To create a filter that either captures or ignores packets from a particular port:
i. Add a new port filter:
(config network analyzer name)> add filter port end
(config network analyzer name filter port 0)>
ii. Set the transport protocol that should be filtered for the port:
(config network analyzer name filter port 0)> protocol value
(config network analyzer name filter port 0)>
where value is one of tcp, udp, or either. The default is either.
iii. Set whether the filter should apply to packets when the port is the source, the
destination, or both:
(config network analyzer name filter port 0)> match value
(config network analyzer name filter port 0)>
where value is one of:
n source: The filter will apply to packets when the port is the source.
n destination: The filter will apply to packets when the port is the destination.
n either: The filter will apply to packets when the port is either the source or the
destination.
iv. (Optional) Set the filter should ignore packets from this port:
(config network analyzer name filter port 0)> ignore true
(config network analyzer name filter port 0)>
By default, is option is set to false, which means that the filter will capture packets
from this port.
v. Repeat these steps to add additional port filters.
d. To create a filter that either captures or ignores packets from one or more specified MAC
addresses:

Digi Connect IT 4 Specifications

General

Brand	Digi
Model	Connect IT 4
Category	Network Router
Language	English