Difference between revisions of "Manual:IPv6/Neighbors"

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{{Versions|v3, v4 +}}
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__TOC__
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<div class=manual>
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==Summary==
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<p id="shbox"><b>Sub-menu:</b> <code>/ipv6 neighbor</code><br />
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<b>Standards:</b> <code>RFC 4861</code><br />
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<b>Package :</b> <code>IPv6</code>
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</p>
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<br />
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List of all discovered nodes by IPv6 neighbor discovery protocol (neighbor cache).
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<pre>
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[admin@test_host] /ipv6 neighbor> print
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Flags: R - router
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0  address=ff02::5 interface=main mac-address=33:33:00:00:00:05 status="noarp"
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1  address=ff02::1 interface=main mac-address=33:33:00:00:00:01 status="noarp"
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2 R address=fe80::d7:4cff:fec1:2e32 interface=main mac-address=00:0C:42:28:79:45
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    status="stale"
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</pre>
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[[M:IPv6/ND | <code>Read more about ND >></code>]]
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==Read-only Properties==
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{{Mr-arg-table-h
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|prop=Property
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|desc=Description
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}}
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{{Mr-arg-ro-table
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|arg=address
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|type=ipv6 address
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|desc=link-local address of the node.
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}}
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{{Mr-arg-ro-table
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|arg=comment
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|type=string
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|desc=
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}}
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{{Mr-arg-ro-table
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|arg=inteface
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|type=string
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|desc=Interface on which node was detected.
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}}
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{{Mr-arg-ro-table
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|arg=mac-address
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|type=string
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|desc=Mac address of discovered node.
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}}
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{{Mr-arg-ro-table
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|arg=router
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|type=yes {{!}} no
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|desc= Whether discovered node is router
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}}
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{{Mr-arg-ro-table-end
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|arg=status
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|type=noarp {{!}} incomplete {{!}} stale {{!}} reachable {{!}} delay {{!}} probe
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|desc=Status of the cached entry:
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* '''noarp''' -
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* '''incomplete''' - address resolution is in progress and the link-layer address of the neighbor has not yet been determined;
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* '''reachable''' - the neighbor is known to have been reachable recently (within tens of seconds ago);
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* '''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;
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* '''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;
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*'''probe''' - the neighbor is no longer known to be reachable, and unicast Neighbor Solicitation probes are being sent to verify reachability.
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}}
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</div>
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[[Category:Manual]]
 
[[Category:Manual]]

Latest revision as of 17:27, 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.