ESR series service routers.ESR-Series. User manual
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Step Description Command Keys
3 Specify the name of the VRF instance 
that will use the PPPoE client 
(optional).
esr(config-pppoe)# ip vrf 
forwarding <VRF>
<VRF> – VRF name, set by the string 
of up to 31 characters.
4 Specify the interface through which the 
PPPoE connection will be established.
esr(config-pppoe)# interface 
<IF>
<IF> – interface or interface group.
5 Specify user name and password for 
connection to PPPoE server.
esr(config-pppoe)# 
username <NAME> 
password ascii-text 
{ <CLEAR-TEXT> | encrypted 
<ENCRYPTED-TEXT> }
<NAME> – user name, set by the 
string of up to 31 characters;
<CLEAR-TEXT> – password, set by 
the string of 8 to 16 characters;
<ENCRYPTED-TEXT> – encrypted 
password, set by the string of 
[16..128] characters.
6 Include the PPPoE tunnel in a security 
zone and configure interaction rules 
between zones (see section Firewall 
configuration).
esr(config-pppoe)# security-
zone <NAME>
<NAME> – security zone name, set 
by the string of up to 31 characters.
7 Enable a configured profile. esr(config-pppoe)# enable
8 Specify authentication method 
(optional).
esr(config-pppoe)# 
authentication method 
<METHOD>
<METHOD> – authentication 
method, possible values: chap, 
mschap, mschap-v2, eap, pap
Default value: chap.
9 Enable the opt-out of receiving the 
default route from PPPoE server 
(optional).
esr(config-pppoe)# ignore-
default-route
10 Specify the time interval during which 
the statistics on the load is averaged 
(optional).
esr(config-pppoe)# load-
average <TIME>
<TIME> – time interval in seconds 
from 5 to 150 (5 seconds by 
default).
11 Specify MTU size 
(MaximumTransmissionUnit) for 
PPPoE tunnel.
MTU above 1500 will be active only 
when using the 'system jumbo-frames' 
command (optional).
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-100/200/1000/1200/150
0/1511/1700 – [1280..10000]
for ESR-3100– [1280..9190].
Default value: 1500.