dhcpv6 (DHCP Local Server)
構文
dhcpv6 {
access-profile profile-name;
allow-active-leasequery {
idle-timeout seconds;
peer-address address;
timeout seconds;
}
allow-bulk-leasequery {
max-connections number-of-connections;
max-empty-replies number-of-replies;
restricted-requestor;
timeout seconds;
}
allow-leasequery {
restricted-requestor;
}
authentication {
password password-string;
username-include {
circuit-type;
client-id;
delimiter delimiter-character;
domain-name domain-name-string;
interface-description (device-interface | logical-interface);
logical-system-name;
mac-address;
relay-agent-interface-id;
relay-agent-remote-id;
relay-agent-subscriber-id;
routing-instance-name;
user-prefix user-prefix-string;
vlan-tags;
}
}
duplicate-clients incoming-interface;
group group-name {
access-profile profile-name;
authentication {
...
interface interface-name {
access-profile profile-name;
exclude;
liveness-detection {
failure-action (clear-binding | clear-binding-if-interface-up | log-only);
method {
bfd {
version (0 | 1 | automatic);
minimum-interval milliseconds;
minimum-receive-interval milliseconds;
multiplier number;
no-adaptation;
transmit-interval {
minimum-interval milliseconds;
threshold milliseconds;
}
detection-time {
threshold milliseconds;
}
session-mode(automatic | multihop | singlehop);
holddown-interval milliseconds;
}
}
}
overrides {
asymmetric-lease-time seconds;
asymmetric-prefix-lease-time seconds;
client-negotiation-match incoming-interface;
delay-advertise {
based-on (option-15 | option-16 | option-18 | option-37) {
equals {
ascii ascii-string;
hexadecimal hexadecimal-string;
}
not-equals {
ascii ascii-string;
hexadecimal hexadecimal-string;
}
starts-with {
ascii ascii-string;
hexadecimal hexadecimal-string;
}
}
delay-time seconds;
}
delete-binding-on-renegotiation;
interface-client-limit number;
multi-address-embedded-option-response;
process-inform {
pool pool-name;
}
protocol-attributes attribute-set-name;
rapid-commit;
}
service-profile dynamic-profile-name;
short-cycle-protection <lockout-min-time seconds> <lockout-max-time seconds>;
trace;
upto upto-interface-name;
}
liveness-detection {
failure-action (clear-binding | clear-binding-if-interface-up | log-only);
method {
bfd {
version (0 | 1 | automatic);
minimum-interval milliseconds;
minimum-receive-interval milliseconds;
multiplier number;
no-adaptation;
transmit-interval {
minimum-interval milliseconds;
threshold milliseconds;
}
detection-time {
threshold milliseconds;
}
session-mode(automatic | multihop | singlehop);
holddown-interval milliseconds;
}
layer2-liveness-detection {
max-consecutive-retries number;
transmit-interval interval;
}
}
}
overrides {
asymmetric-lease-time seconds;
asymmetric-prefix-lease-time seconds;
client-negotiation-match incoming-interface;
delay-advertise {
based-on (option-15 | option-16 | option-18 | option-37) {
equals {
ascii ascii-string;
hexadecimal hexadecimal-string;
}
not-equals {
ascii ascii-string;
hexadecimal hexadecimal-string;
}
starts-with {
ascii ascii-string;
hexadecimal hexadecimal-string;
}
}
delay-time seconds;
}
delegated-pool;
delete-binding-on-renegotiation;
interface-client-limit number;
multi-address-embedded-option-response;
process-inform {
pool pool-name;
}
protocol-attributes attribute-set-name;
rapid-commit;
}
route-suppression;
service-profile dynamic-profile-name;
short-cycle-protection <lockout-min-time seconds> <lockout-max-time seconds>;
}
liveness-detection {
failure-action (clear-binding | clear-binding-if-interface-up | log-only);
method {
bfd {
version (0 | 1 | automatic);
minimum-interval milliseconds;
minimum-receive-interval milliseconds;
multiplier number;
no-adaptation;
transmit-interval {
minimum-interval milliseconds;
threshold milliseconds;
}
detection-time {
threshold milliseconds;
}
session-mode(automatic | multihop | singlehop);
holddown-interval milliseconds;
}
layer2-liveness-detection {
max-consecutive-retries number;
transmit-interval interval;
}
}
}
overrides {
asymmetric-lease-time seconds;
asymmetric-prefix-lease-time seconds;
client-negotiation-match incoming-interface;
delay-advertise {
based-on (option-15 | option-16 | option-18 | option-37) {
equals {
ascii ascii-string;
hexadecimal hexadecimal-string;
}
not-equals {
ascii ascii-string;
hexadecimal hexadecimal-string;
}
starts-with {
ascii ascii-string;
hexadecimal hexadecimal-string;
}
}
delay-time seconds;
}
delegated-pool;
delete-binding-on-renegotiation;
interface-client-limit number;
multi-address-embedded-option-response;
process-inform {
pool pool-name;
}
protocol-attributes attribute-set-name;
rapid-commit;
reconfigure {
attempts attempt-count;
clear-on-terminate;
strict;
timeout timeout-value;
token token-value;
trigger {
radius-disconnect;
}
}
}
reauthenticate (<lease-renewal> <remote-id-mismatch >);
reconfigure {
attempts attempt-count;
clear-on-terminate;
strict;
support-option-pd-exclude;
timeout timeout-value;
token token-value;
trigger {
radius-disconnect;
}
}
requested-ip-network-match subnet-mask;
route-suppression;
server-duid-type type;
service-profile dynamic-profile-name;
short-cycle-protection <lockout-min-time seconds> <lockout-max-time seconds>;
}
階層レベル
[edit logical-systems logical-system-name routing-instances routing-instance-name system services dhcp-local-server], [edit logical-systems logical-system-name system services dhcp-local-server], [edit routing-instances routing-instance-name system services dhcp-local-server], [edit system services dhcp-local-server]
説明
ルーターまたはスイッチのDHCPv6ローカルサーバーオプションを設定して、ルーターまたはスイッチがIPv6用DHCPプロトコルのサーバーとして機能できるようにします。DHCPv6ローカルサーバーは、IPv6プロトコルを使用してパケットを送受信し、ルータークライアントのルーティング要件をIPv6に通知します。ローカル サーバーは AAA サービス フレームワークと連携して、加入者アクセス(または DHCP クライアント アクセス)とアカウンティングを制御します。
DHCPv6 ローカル サーバーは、拡張 DHCP ローカル サーバーおよび DHCP リレー エージェントと完全に互換性があります。
残りのステートメントは別々に説明します。 CLIエクスプローラー でステートメントを検索するか、「構文」セクションでリンクされたステートメントをクリックして詳細を確認します。
必要な権限レベル
システム—設定でこのステートメントを表示します。
システム制御—このステートメントを設定に追加します。
リリース情報
Junos OS リリース 9.6 で導入されたステートメント。