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CentreCOM ARX640S 設定例集 5.1.5 #30
NTT東日本・NTT西日本が提供するフレッツ 光ネクスト回線を利用し、IPv6 PPPoEを用いてIPv6インターネットに接続するための設定例です。また、NGN IPv6の閉域網(サービス情報サイト)への接続もIPv6 NAT(NPTv6)機能とND Proxy機能を併用して同時アクセスが可能になります。
PPPユーザー名 | user@isp |
PPPパスワード | isppasswd |
PPPoEサービス名 | 指定なし |
WAN側物理インターフェース | gigabitEthernet 0 |
WAN側(gigabitEthernet 0.1)IPv6アドレス | リンクローカルアドレス |
WAN側(gigabitEthernet 0)IPv6アドレス | NGN IPv6の閉域網から受信したRAのIPv6プレフィックスに基づいて設定 |
LAN側(vlan1)IPv6アドレス | ISPからDHCPv6-PDで取得したIPv6プレフィックス(/56)に基づいて設定、またはULAアドレスを設定(ISPとのPPPが確立していない場合) |
Note - 上記のIPv6 NAT機能、およびND Proxy機能はNGN IPv6の閉域網接続用に特化した機能です。本構成以外での動作は未サポートです。
ルーターの設定 |
ppp profile v6-pppoe ↓ my-username user@isp password isppasswd ↓ lcp keepalive echo-interval 60 ↓
interface gigabitEthernet 0 ↓ no shutdown ↓
interface gigabitEthernet 0.1 ↓ ipv6 enable ↓ ipv6 unnumbered vlan 1 ↓ no shutdown ↓ pppoe enable ↓ ppp bind-profile v6-pppoe ↓ ipv6 ids in protect ↓
interface vlan 1 ↓ ipv6 enable ↓ ipv6 ngn ula ↓ no ipv6 nd suppress-ra ↓ ipv6 nd other-config-flag ↓ ipv6 nd ra-invalidate ↓
access-list ipv6 extended v6pppoe-in ↓ dynamic permit udp any interface gigabitEthernet 0.1 eq 546 ↓ dynamic permit icmpv6 any any ↓ access-list ipv6 extended v6pppoe-out ↓ dynamic permit ipv6 any any ↓ interface gigabitEthernet 0.1 ↓ ipv6 traffic-filter v6pppoe-in in ↓ ipv6 traffic-filter v6pppoe-out out ↓
interface gigabitEthernet 0 ↓ ipv6 address autoconfig ↓ ipv6 ngn enable ↓ ipv6 nd proxy vlan 1 ngn ↓ ipv6 npt vlan 1 auto nd-multicast ↓ ipv6 ids in protect ↓
ipv6 domain lookup ↓
access-list ipv6 extended v6ngn-in ↓ dynamic permit udp any interface gigabitEthernet 0 eq 546 ↓ dynamic permit icmpv6 any any ↓ access-list ipv6 extended v6ngn-out ↓ dynamic permit ipv6 any any ↓ interface gigabitEthernet 0 ↓ ipv6 traffic-filter v6ngn-in in ↓ ipv6 traffic-filter v6ngn-out out ↓
ipv6 address-up-always ↓
ipv6 route default gigabitEthernet 0.1 ↓
proxydns ipv6 enable ↓
ipv6 dhcp pool vlan 1 ↓ dns-server interface vlan 1 ↓ information-refresh 0 2 0 ↓ dhcp-server ipv6 enable ↓
interface gigabitEthernet 0 ↓ ipv6 dhcp client ngn-v6 ↓ ipv6 dhcp client-profile ngn-v6 ↓ request dns-server ↓ request domain-name ↓ request information-refresh ↓ information-only ↓
interface gigabitEthernet 0.1 ↓ ipv6 dhcp client isp-v6 ↓ ipv6 dhcp client-profile isp-v6 ↓ request dns-server ↓ ia-pd configure vlan 1 ::1:0:0:0:0/64 eui-64 ↓
copy running-config startup-config ↓
まとめ |
ルーターのコンフィグ
! service password-encryption ! clock timezone JST 9 ! ipv6 domain lookup ! ! ! ipv6 address-up-always ppp profile v6-pppoe my-username user@isp password 8 e$QNKMe2ohmPDFnghyVppETegAA lcp keepalive echo-interval 60 ! interface gigabitEthernet 0 ipv6 address autoconfig ipv6 ngn enable no shutdown ipv6 nd proxy vlan 1 ngn ipv6 npt vlan 1 auto nd-multicast ipv6 traffic-filter v6ngn-in in ipv6 traffic-filter v6ngn-out out ipv6 dhcp client ngn-v6 ipv6 ids in protect ! interface gigabitEthernet 0.1 ipv6 enable ipv6 unnumbered vlan 1 no shutdown pppoe enable ppp bind-profile v6-pppoe ipv6 traffic-filter v6pppoe-in in ipv6 traffic-filter v6pppoe-out out ipv6 dhcp client isp-v6 ipv6 ids in protect ! interface gigabitEthernet 1 shutdown ! interface gigabitEthernet 2 no shutdown ! interface gigabitEthernet 3 no shutdown ! interface gigabitEthernet 4 no shutdown ! interface gigabitEthernet 5 no shutdown ! interface loop 0 shutdown ! interface loop 1 shutdown ! interface vlan 1 ipv6 enable ipv6 ngn ula no shutdown no ipv6 nd suppress-ra ipv6 nd other-config-flag ipv6 nd ra-invalidate ! ipv6 route default gigabitEthernet 0.1 ! access-list ipv6 extended v6ngn-in dynamic permit udp any interface gigabitEthernet 0 eq 546 dynamic permit icmpv6 any any access-list ipv6 extended v6ngn-out dynamic permit ipv6 any any access-list ipv6 extended v6pppoe-in dynamic permit udp any interface gigabitEthernet 0.1 eq 546 dynamic permit icmpv6 any any access-list ipv6 extended v6pppoe-out dynamic permit ipv6 any any ! proxydns ipv6 enable ! ! ipv6 dhcp pool vlan 1 dns-server interface vlan 1 information-refresh 0 2 0 dhcp-server ipv6 enable ! ipv6 dhcp client-profile ngn-v6 request dns-server request domain-name request information-refresh information-only ipv6 dhcp client-profile isp-v6 request dns-server ia-pd configure vlan 1 ::1:0:0:0:0/64 eui-64 ! ! end |
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