ELTEX ESR-21 - Page 566

ESR series service routers.ESR-Series. User manual
566
Step Description Command Keys
3 Create pool of DHCP server IPv4/
IPv6 addresses and switch to its
configuration mode.
esr(config)# ip dhcp-server pool
<NAME> [vrf <VRF>]
<NAME> – IPv4/IPv6 server profile
name, set by the string of up to 31
characters.
<VRF> – VRF instance name, within
which the NTP server will operate.
Set by the string of up to 31
characters.
esr(config)# ipv6 dhcp-server pool
<NAME> [vrf <VRF>]
4 Specify IPv4/IPv6 address and
mask for the subnet from which
IPv4/IPv6 addresses pool will be
allocated.
esr(config-dhcp-server)# network
<ADDR/LEN>
<ADDR/LEN> – IP address and
prefix of a subnet, defined as
AAA.BBB.CCC.DDD/EE where each
part AAA-DDD takes values of
[0..255] and EE takes values of
[1..32].
esr(config-ipv6-dhcp-server)#
network <IPV6-ADDR/LEN>
<IPV6-ADDR/LEN> – IP address and
prefix of a subnet, defined as
X:X:X:X::X/EE where each X part
takes values in hexadecimal format
[0..FFFF] and EE takes values of
[1..128].
5 Add IPv4/IPv6 addresses range to
the address pool of configurable
DHCP server.
esr(config-dhcp-server)# address-
range <FROM-ADDR>-<TO-ADDR>
<FROM-ADDR> – range starting IP
address;
<TO-ADDR> – range ending IP
address;
The addresses are defined as
AAA.BBB.CCC.DDD where each part
takes values of [0..255].
You can specify up to 32 IP
addresses separated by commas.
esr(config-ipv6-dhcp-server)#
address-range <FROM-ADDR>-
<TO-ADDR>
<FROM-ADDR> – range starting IP
address;
<TO-ADDR> – range ending IP
address;
The addresses are defined as
X:X:X:X::X where each part takes
values in hexadecimal format
[0..FFFF].