R2511-HP MSR Router Series Terminal Access Configuration Guide(V5)
43
Ste
p
Command
Remarks
2. Enable relay forwarding.
rta relay enable Disabled by default.
3. Configure a TCP listening
port.
rta relay listen-port port-number Not configured by default.
4. Set the send buffer size and
receive buffer size for TCP
connections.
rta relay tcp { recvbuf-size
recvbuff-size | sendbuf-size
sendbuff-size }
Optional.
By default, the send buffer size and
the receive buffer size are 2048
bytes.
HP recommends you use the
default values, because an
improper configuration of the send
buffer size and receive buffer size
affects data forwarding efficiency
and may cause system overload.
5. Configure the keepalive
attributes for TCP connections
between the relay server and
a client.
rta relay tcp keepalive time count
Optional.
By default, the keepalive interval is
50 seconds and the keepalive
number is 3. That is, if the server
receives no keepalive from a client
within three keepalive intervals, it
disconnects the client.
The TCP keepalive detection
configuration takes effect
immediately. Do not change the
keepalive interval to a smaller
value if the keepalive number is 1.
Otherwise, all clients are
disconnected.
6. Set the forward buffer size of
the TCP_11_Client.
rta relay buffer-size buffer-size
Optional.
8 KB by default.
A larger forward buffer consumes
more memory.
7. Enable the TCP_NODELAY
function.
rta relay tcp nodelay
Optional.
Disabled by default.
Configuring the synchronous UDP RTC one-to-one initiator
(UDP_11_Client)
The initiator is a UDP_11_Client, which is connected to the monitoring device through a synchronous
serial interface. The receiver is a UDP_11_Server, which is connected to the monitored device through a
synchronous serial interface. The initiator can establish a UDP connection with the receiver at any time to
obtain data.
To perform basic UDP_11_Client configuration:
Ste
p
Command
Remarks
1. Enter system view.
system-view
N/A










