ESR series service routers.ESR-Series. User manual
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Step Description Command Keys
4 Permit or deny the prefixes lists. esr(config-pl)# permit {object-
group <OBJ-GROUP-NETWORK-
NAME > <ADDR/LEN> | <IPV6-
ADDR/LEN> } [ { eq <LEN> | le 
<LEN> | ge <LEN> [ le <LEN> ] } ]
<OBJ-GROUP-NETWORK-
NAME> – IP addresses profile 
name, set by the string of up to 
31 characters;
<LEN> – prefix length, takes 
values of [1..32] in prefix IP 
lists;
eq – when specifying the 
command, the prefix 
length mast match the 
specified one;
le – when specifying the 
command, the prefix 
length mast be less than 
or match the specified 
one;
ge – when specifying the 
command, the prefix 
length mast be more 
than or match the 
specified one;
default-route – default 
route filtration.
esr(config-pl)# deny {object-group 
<OBJ-GROUP-NETWORK-NAME> 
<ADDR/LEN> | <IPV6-ADDR/LEN> } 
[ { eq <LEN> | le <LEN> | ge <LEN> 
[ le <LEN> ] }
5 Switch to the RIP process configuration 
mode.
esr(config)# router rip
esr(config-rip)#
6 Enable RIP. esr(config-rip)# enable
7 Specify RIP authentication algorithm 
(optional).
esr(config-rip)# authentication 
algorithm { cleartext | md5 }
cleartext – password, 
transmitted in clear text;
md5 – password is 
hashed by md5 
algorithm.
8 Set the password for neighbor 
authentication (optional).
esr(config-rip)# authentication key 
ascii-text { <CLEAR-TEXT> | 
encrypted <ENCRYPTED-TEXT> }
<CLEAR-TEXT> – password, set 
by the string of 8 to 16 
characters;
<ENCRYPTED-TEXT> – 
encrypted password of 8 to 16 
bytes (from 16 to 32 
characters) in hexadecimal 
format (0xYYYY ...) or 
(YYYY ...).
9 Specify the list of passwords for 
authentication via md5 hashing 
algorithm (optional).
esr(config-rip)# authentication 
key-chain <KEYCHAIN>
<KEYCHAIN> – key list 
identifier, set by the string of up 
to 16 characters.