DHCPv6 messages
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Number of DHCPv6 messages exchanged.
Total—Total number of DHCPv6 messages
exchanged.
Solicit—Number of DHCPv6 messages of
type Solicit. A client sends a Solicit message to locate servers.
Advertise—Number of DHCPv6 messages of
type Advertise. A server sends an Advertise message, in reponse to
a Solicit message, to indicate that it is available for DHCPv6 service.
Request—Number of DHCPv6 messages of
type Request. A client sends a Request message to request configuration
parameters from a server.
Reply—Number of DHCPv6 messages of type
Reply. A server sends a Reply message in response to a Solicit, Request,
Renew, Rebind, Confirm, Information Request, Release, or Decline message.
Confirm—Number of DHCPv6 messages of
type Confirm. A client sends a Confirm message to any available server
to determine whether the addresses it was assigned are still appropriate
for the link to which the client is connected.
Decline—Number of DHCPv6 messages of
type Decline. A client sends a Decline message to a server to indicate
that one or more of the addresses assigned by the server are already
in use on the link to which the client is connected.
Release—Number of DHCPv6 messages of
type Release. A client sends a Release message to the server to indicate
that the client will no longer use one or more of the assigned addresses.
Renew—Number of DHCPv6 messages of type
Renew. A client sends a Renew message to the server to extend the
lifetimes on the addresses assigned to the client by that server and
to update other configuration parameters received by that server.
Rebind—Number of DHCPv6 messages of type
Rebind. A client sends a Rebind message to any available server after
receiving no reply to a Renew message.
Relay-forward—Number of DHCPv6 messages
of type Relay-forward. A relay agent sends a Relay-forward message
to relay messages to servers, either directly or through another relay
agent. The received message is encapsulated in an option in the Relay-forward
message.
Relay-reply—Number of DHCPv6 messages
of type Relay-reply. A server sends a Replay-reply message to a relay
agent containing a message that the relay agent delivers to a client.
Information-request—Number of DHCPv6
messages of type Information-request. A client sends an Information-request
message to a server to request configuration parameters without the
assignment of any IP addresses to the client.
Reconfigure—Number of DHCPv6 messages
of type Reconfigure. A server sends a Reconfigure message to a client
to inform the client that the server has new or updated configuration
parameters, and that the client needs to initiate a Renew/Reply or
Information-request/Reply transaction with the server in order to
receive the updated information.
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Packets dropped
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Number of packets not considered
for DHCPv6 snooping because of errors.
Total—Total number of packets discarded
by DHCPv6 snooping.
No configuration—Number of packets discarded
because they did not have a valid configuration.
No VLAN—Number of packets discarded because
they did not belong to a valid VLAN.
No interface—Number of packets discarded
because they did not belong to a valid interface.
Request on trusted port—Number of packets
discarded because a Request message was received on a trusted port.
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