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Njẹ olupin dcpv6 tun ṣe ipinnu dns bi?

Fun olupin dhcpv6 lati fi awọn dns, o gbọdọ ṣiṣẹ "Polowo DNS” ni IPv6 → ND.

Ni IPv6, olupin DHCPv6 le tunto lati fi awọn adirẹsi DNS si awọn alabara, bakanna bi awọn ipilẹ iṣeto nẹtiwọọki miiran. Iṣẹ DHCPv6 rọ ati gba awọn ipo iṣiṣẹ akọkọ meji ti o ni ipa bi a ṣe le yan DNS:

1. DHCPv6 Stateful

Ni ipo ipo, DHCPv6 ṣiṣẹ bakannaa si DHCP lori IPv4, fifun kii ṣe awọn adirẹsi IP nikan (ti o ba jẹ dandan) ṣugbọn tun awọn eto nẹtiwọki miiran, gẹgẹbi DNS. Ni ipo yii, olupin DHCPv6 n ṣakoso gbogbo adirẹsi ati ilana iṣẹ iyansilẹ iṣeto ni, pẹlu:

  • Awọn adirẹsi IPv6
  • DNS
  • Aiyipada ẹnu-ọna
  • Awọn aṣayan nẹtiwọki miiran gẹgẹbi awọn olupin NTP

2. DHCPv6 Alailẹgbẹ

Ni ipo ti ko ni orilẹ-ede, DHCPv6 ni a lo ni akọkọ lati fi “awọn aye atunto miiran” ti ko pẹlu adirẹsi IPv6, eyiti o jẹ ipilẹṣẹ nipasẹ ẹrọ SLAAC (Agbegbe Adirẹsi Aifọwọyi Aipin) ti ẹrọ funrararẹ. Ni aaye yii, DHCPv6 ti ko ni ipinlẹ ni a lo nigbagbogbo lati pin:

  • DNS
  • Alaye nipa ašẹ iṣeto ni
  • Awọn ọna afikun

Ninu awọn atunto mejeeji, ilana ti sisọ awọn olupin DNS ni a mu nipasẹ aṣayan iṣeto DHCP ti a pe Aṣayan 23 (Olupin Orukọ Atunse DNS) y Aṣayan 24 (Akojọ wiwa aaye). Awọn aṣayan wọnyi gba olupin DHCPv6 laaye lati pese alaye DNS si awọn alabara, eyiti o le lo lati yanju awọn orukọ agbegbe.

Iṣeto ni lori DHCPv6 Server

Lati tunto olupin DHCPv6 kan lori eto bii MikroTik RouterOS, Sisiko IOS, tabi awọn eto ti o jọra, o nilo deede:

  1. Setumo awọn IPv6 adirẹsi pool.
  2. Pato awọn aṣayan DNS ti yoo firanṣẹ si awọn alabara.
  3. Mu olupin DHCPv6 ṣiṣẹ lori wiwo ti o baamu.

Fun apẹẹrẹ, ni MikroTik RouterOS, o le tunto DHCPv6 lati fi DNS ranṣẹ gẹgẹbi atẹle:

/ipv6 dhcp-server
add name=dhcpv6-server interface=ether1 address-pool=ipv6-pool
/ipv6 dhcp-server option
add code=23 name=dns-server value=0x20010db8000000000000000000000535
add code=24 name=dns-search value=0x0377777706676f6f676c6503636f6d00

Apeere yii tunto awọn aṣayan DNS fun olupin DHCPv6, sọ fun awọn alabara iru awọn olupin DNS lati lo ati iru awọn ibugbe lati wa.

Ni akojọpọ, bẹẹni, olupin DHCPv6 le ṣe ipinnu DNS, ati pe iṣeto rẹ le ṣe atunṣe lati ba awọn iwulo pato ti nẹtiwọọki pade, boya ni ipo ipinlẹ tabi ipo ti ko ni ipinlẹ.

Ko si awọn afi fun ifiweranṣẹ yii.
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