如何将 IP 范围与特定接口关联。我有多个 Vlan,到今天为止,我已经使用了 1 个 IP 范围,但我需要将 IP 范围增加到第二个 Vlan。
我的前几行配置
ddns-updates off;
#ddns-update-style interim;
ddns-update-style none;
ignore client-updates;
allow bootp;
allow booting;
shared-network siec {
subnet 192.168.80.0 netmask 255.255.255.0 {
authoritative;
option routers 192.168.80.1;
option subnet-mask 255.255.255.0;
option domain-name "aaaa.prv";
option domain-name-servers 85.22.22.14, 85.22.22.2;
# option domain-name-servers 192.168.0.1, 85.22.22.14;
# option domain-name-servers 192.168.0.1;
option netbios-name-servers 192.168.0.2;
default-lease-time 86400;
max-lease-time 172800;
range dynamic-bootp 192.168.80.2 192.168.80.50;
option ntp-servers 192.168.0.2;
}
host tel_testowy {
hardware ethernet cc:cc:cc:cc:cc:cc;
fixed-address 192.168.80.51;
}
subnet 192.168.0.0 netmask 255.255.254.0 {
authoritative;
option routers 192.168.0.5;
option subnet-mask 255.255.254.0;
option domain-name "222.prv";
option domain-name-servers 85.22.22.14, 85.12.22.2;
# option domain-name-servers 192.168.0.1, 85.14.22.14;
# option domain-name-servers 192.168.0.1;
option netbios-name-servers 192.168.0.2;
default-lease-time 86400;
max-lease-time 172800;
range dynamic-bootp 192.168.0.110 192.168.0.150;
range dynamic-bootp 192.168.1.100 192.168.1.200;
option ntp-servers 192.168.0.2;
}
# VMWare
host v8_backup_ip {
hardware ethernet 00:50:56:7A:75:9C;
fixed-address 192.168.0.158;
}
并且我的计算机位于 192.168.80.0 网络后面的 vlan 中,从动态范围 192.168.0.0 网络获取 192.168.1.115 ip。您知道我应该如何更正此配置才能正常工作吗?
答案1
DHCP 将仅分配与接口子网匹配的 IP。
因此,如果您有 192.168.0.0/24 和 192.168.123.0/24;则您需要在 DHCP 中设置两个范围,每个范围一个,它将自动匹配它们。