debug ipv6

Syntax

debug ipv6 [ debug-type ]

no debug ipv6 [ debug-type ]

Description

Configures the types of IPv6 messages that are sent to Syslog servers or other configured debug destinations.

Options

Debug type is any of the following event types:

(none)

all IPv6 events

dhcpv6-client [ events | packets ]

one of the following IPv6 client debug message types

events

DHCPv6 client events

packets

DHCPv6 client packets

dhcpv6-relay [ events | packets ]

one of the following IPv6 relay debug message types

events

DHCPv6 relay events

packets

DHCPv6 relay packets

forwarding

IPv6 forwarding events

nd

IPv6 neighbor discovery events

ospf3

one of the following OSPFv3 message types:

(none)

all OSPFv3 debug events

adj

adjacency changes

event

events

flood

flooding

lsa-generation

link state advertisement generation

packet

one of the following OSPFv3 packet types:

(none)

all OSPFv3 packets sent or received

DD

DD packets sent or received

Hello

Hello packets sent or received

LSA

LSA packets sent or received

LSR

LSR packets sent or received

LSU

LSU packets sent or received

retransmission

retransmissions

spf

SPF computations

packet

all IPv6 packet messages