Manual:IPv6/ND
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Applies to RouterOS: v3, v4 +
Summary
Sub-menu: /ipv6 nd
Standards: RFC 2462, RFC 2461
Package : IPv6
RouterOS has stateless IPv6 address autoconfiguration router-side support using Router Advertisement Daemon (RADVD). Prefixes of all addresses with 64 bit netmask are advertised by default.
General configuration
Sub-menu: /ipv6 nd
The menu contains one or more interface definitions on which router advertisement (RA) will be sent. Each entry describes the information which is included in the RA of a specific interface.
Properties
| Property | Description |
|---|---|
| advertise-dns (yes | no; Default: no) | |
| advertise-mac-address (yes | no; Default: yes) | |
| comment (string; Default: ) | Descriptive name of an item |
| disabled (yes | no; Default: no) | Whether item is disabled or not. By default entry is enabled. |
| hop-limit (unspecified | integer[0..4294967295]; Default: unspecified) | |
| interface (all | string; Default: ) | Interface on which RAs will be sent.
|
| managed-address-configuration (yes | no; Default: no) | |
| mtu (unspecified | integer[0..4294967295]; Default: unspecified) | The MTU option is used in router advertisement messages to insure that all nodes on a link use the same MTU value in those cases where the link MTU is not well known.
|
| other-configuration (yes | no; Default: no) | |
| ra-delay (time; Default: 3s) | The minimum time allowed between sending multicast router advertisements from the interface. |
| ra-interval (time[3s..20m50s]-time[4s..30m]; Default: 3m20s-10m) | min-max interval allowed between sending unsolicited multicast router advertisements from the interface. |
| ra-lifetime (none | time; Default: 30m) | |
| reachable-time (unspecified | time[0..1h]; Default: unspecified) | The time that a node assumes a neighbor is reachable after having received a reachability confirmation. Used by the Neighbor Unreachability Detection algorithm (see Section 7.3 of RFC 2461) |
| retransmit-interval (unspecified | time; Default: unspecified) | The time between retransmitted Neighbor Solicitation messages. Used by address resolution and the Neighbor Unreachability Detection algorithm (see Sections 7.2 and 7.3 of RFC 2461) |
Prefix
Sub-menu: /ipv6 nd prefix
Properties
| Property | Description |
|---|---|
| 6to4-interface (none | string; Default: ) | |
| autonomous (yes | no; Default: yes) | |
| comment (string; Default: ) | Descriptive name of an item |
| disabled (yes | no; Default: no) | Whether item is disabled or not. By default entry is enabled. |
| on-link (yes | no; Default: yes) | |
| preferred-lifetime (infinity | time; Default: 1w) | |
| prefix (ipv6 prefix; Default: ::/64) | |
| valid-lifetime (infinity | time; Default: 4w2d) | |
| interface (string; Default: ) |
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