Manual:IPv6/Neighbors: Difference between revisions

From MikroTik Wiki
Jump to navigation Jump to search
No edit summary
 
(5 intermediate revisions by the same user not shown)
Line 7: Line 7:
==Summary==
==Summary==
<p id="shbox"><b>Sub-menu:</b> <code>/ipv6 neighbor</code><br />
<p id="shbox"><b>Sub-menu:</b> <code>/ipv6 neighbor</code><br />
<b>Standards:</b> <code>RFC 2461</code><br />
<b>Standards:</b> <code>RFC 4861</code><br />
<b>Package :</b> <code>IPv6</code>
<b>Package :</b> <code>IPv6</code>
</p>
</p>
<br />
<br />


List of all discovered routers by IPv6 neighbor discovery protocol.
List of all discovered nodes by IPv6 neighbor discovery protocol (neighbor cache).


<pre>
<pre>
Line 37: Line 37:
|arg=address
|arg=address
|type=ipv6 address
|type=ipv6 address
|desc=link-local address of the neighbor.
|desc=link-local address of the node.
}}
}}


Line 49: Line 49:
|arg=inteface
|arg=inteface
|type=string
|type=string
|desc=Interface on which neighbor was detected.
|desc=Interface on which node was detected.
}}
}}


Line 55: Line 55:
|arg=mac-address
|arg=mac-address
|type=string
|type=string
|desc=Mac address of discovered router.
|desc=Mac address of discovered node.
}}
}}


{{Mr-arg-ro-table
{{Mr-arg-ro-table
|arg=router
|arg=router
|type=
|type=yes {{!}} no
|desc=
|desc= Whether discovered node is router
}}
}}


{{Mr-arg-ro-table-end
{{Mr-arg-ro-table-end
|arg=status
|arg=status
|type=<nowiki>noarp | stale</nowiki>
|type=noarp {{!}} incomplete {{!}} stale {{!}} reachable {{!}} delay {{!}} probe
|desc=
|desc=Status of the cached entry:
* '''noarp''' -
 
* '''incomplete''' - address resolution is in progress and the link-layer address of the neighbor has not yet been determined;
 
* '''reachable''' - the neighbor is known to have been reachable recently (within tens of seconds ago);
 
* '''stale''' - the neighbor is no longer known to be reachable but until traffic is sent to the neighbor, no attempt should be made to verify its reachability;
 
* '''delay''' - the neighbor is no longer known to be reachable, and traffic has recently been sent to the neighbor, probes are delayed for a short period in order to give upper layer protocol a chance to provide reachability confirmation;
 
*'''probe''' - the neighbor is no longer known to be reachable, and unicast Neighbor Solicitation probes are being sent to verify reachability.
}}
}}



Latest revision as of 14:27, 31 January 2019

Version.png

Applies to RouterOS: v3, v4 +

Summary

Sub-menu: /ipv6 neighbor
Standards: RFC 4861
Package : IPv6


List of all discovered nodes by IPv6 neighbor discovery protocol (neighbor cache).

[admin@test_host] /ipv6 neighbor> print 
Flags: R - router 
 0   address=ff02::5 interface=main mac-address=33:33:00:00:00:05 status="noarp" 

 1   address=ff02::1 interface=main mac-address=33:33:00:00:00:01 status="noarp" 

 2 R address=fe80::d7:4cff:fec1:2e32 interface=main mac-address=00:0C:42:28:79:45 
     status="stale" 

Read more about ND >>

Read-only Properties

Property Description
address (ipv6 address) link-local address of the node.
comment (string)
inteface (string) Interface on which node was detected.
mac-address (string) Mac address of discovered node.
router (yes | no) Whether discovered node is router
status (noarp | incomplete | stale | reachable | delay | probe) Status of the cached entry:
  • noarp -
  • incomplete - address resolution is in progress and the link-layer address of the neighbor has not yet been determined;
  • reachable - the neighbor is known to have been reachable recently (within tens of seconds ago);
  • stale - the neighbor is no longer known to be reachable but until traffic is sent to the neighbor, no attempt should be made to verify its reachability;
  • delay - the neighbor is no longer known to be reachable, and traffic has recently been sent to the neighbor, probes are delayed for a short period in order to give upper layer protocol a chance to provide reachability confirmation;
  • probe - the neighbor is no longer known to be reachable, and unicast Neighbor Solicitation probes are being sent to verify reachability.