ELTEX ESR Series - Configuration Example

ESR-Series. User manual
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Step Description Command Keys
11 Specify MTU size
(MaximumTransmissionUnit) for
PPPoE tunnel.
MTU above 1500 will be active only
when using the 'system jumbo-frames'
command
(optionally).
esr(config-pppoe)# mtu <MTU> <MTU> – MTU value, takes
values in the range of:
for ESR-10/12V(F)/14VF
– [1280..9600];
for ESR-20/21 –
[1280..9500];
for
ESR-100/200/1000/1200
/1500/1511/1700 –
[1280..10000]
for ESR-3100–
[1280..9190].
Default value: 1500.
12 Change the number of failed data-link
tests before breaking the session
(optional).
esr(config-pppoe)# ppp failure-
count <NUM>
<NUM> – the number of failed
data-link tests, specified in the
range [1..100].
Default value: 10
13 Change the time interval in seconds
after which the router sends a keepalive
message (optional).
esr(config-pppoe)# ppp timeout
keepalive <TIME >
<TIME> – time in seconds,
takes values of [1..32767].
Default value: 10
14 Override the MSS (Maximum segment
size) field in incoming TCP packets
(optional).
esr(config-pppoe)# ip tcp adjust-
mss <MSS>
<MSS> – MSS value, takes
values in the range of
[500..1460].
Default value: 1460
15 Enable recording of the current tunnel
usage statistics (optional).
esr(config-pppoe)# history
statistics
It is also possible to configure the PPPoE client:
QoS in basic or advanced mode (see section QoS management);
proxy (see section HTTP/HTTPS traffic proxying);
Traffic monitoring (see sections Netflow configuration andsFlow configuration);
15.4.2 Configuration example
Objective:
Configure PPPoE client on the router.