ESR series service routers.ESR-Series. User manual
Step Description Command Keys
10 Specify user password (when using 
local authentication base).
esr(config-l2tp-user) 
password ascii-text 
{ <PASSWORD> | encrypted 
<PASSWORD> }
<PASSWORD> – user password, set 
by the string of up to 32 characters.
11 Enable user (when using local 
authentication base).
esr(config-l2tp-user) enable
12 Select a key authentication method 
for IKE connection (optional).
esr(config-l2tp-server)# 
ipsec authentication method 
pre-shared-key
13 Specify a shared secret 
authentication key that should be the 
same for both parties of the tunnel.
esr(config-l2tp-server)# 
ipsec authentication pre-
shared-key 
{ ascii-text { <TEXT> | 
encrypted <ENCRYPTED-
TEXT> } | 
hexadecimal {<HEX> | 
encrypted <ENCRYPTED-
HEX> } }
<TEXT> – string [1..64] ASCII 
characters;
<HEX> – number, [1..32] bytes size, 
set by the string of [2..128] 
characters in hexadecimal format 
(0xYYYY ...) or (YYYY ...).
<ENCRYPTED-TEXT> – encrypted 
password, [1..32] bytes size, set by 
the string of [2..128] characters.
<ENCRYPTED-TEXT> – encrypted 
number, [2..64] bytes size, set by the 
string of [2..256] characters.
14 Restrict the authentication and 
encryption methods used for the IKE 
protocol (optional).
esr(config-l2tp-server)# 
ipsec ike proposal <NAME>
<NAME> – name of the previously 
created IKE profile, set by the string 
of up to 31 characters.
15 Restrict the authentication and 
encryption methods used for the 
IPsec protocol (optional).
esr(config-l2tp-server)# 
ipsec proposal <NAME>
<NAME> – name of the previously 
created IPsec profile, set by the string 
of up to 31 characters.
16 Enable server. esr(config-l2tp-server)# 
enable
17 Specify outgoing packets DSCP 
priority.
esr(config-l2tp-server)# dscp 
<DSCP>
<DSCP> – outgoing packets dscp 
priority [0..63].
18 Specify MTU size 
(MaximumTransmissionUnit) for the 
server (optional).
MTU above 1500 will be active only 
when using the 'system jumbo-
frames' command.
esr(config-l2tp-server) mtu 
<MTU>
<MTU> – MTU value, takes values in 
the range of [1280..1500].
Default value: 1500.