Cisco D9859 Installation And Configuration Manual page 99

Advanced receiver transcoder
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2
In the admin command prompt, type
or
ipal udp_list
an example of the results:
3
All other connections that are not specifically requested by remote access
protocol selection or triggered by user actions, such as an FTP transfer, do not
have active listeners and the corresponding TCP/UDP ports are closed. To
strengthen security, the hardware firewall drops all incoming packets for the
closed ports.
Note: The hardware firewall may impose different rules for the Management
and Data ports. For example, remote access protocols, such as SSH or HTTP, are
only enabled on the Management port.
Redundancy
The D9859 transcoder is a single-port unit. The redundancy settings are not
supported.
OL-31980 -01
ipal tcp_list
for a list of UDP connections and press Enter. The following is
Setup Menu
for a list of TCP connections
75

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