Management and Configuration Guide K/KA/KB.15.15

NOTE: When PIM debugging is enabled, the
following message displays:
PIM Debugging can be extremely CPU
intensive when run on a device with
an
existing high CPU load or on a
switch with
more than 10 PIM-enabled VLANs. In
high
load situations, the switch may
suffer
from protocol starvation, high
latency,
or even reload. When debugging a
switch
with more than 10 PIM-enabled VLANs,
the
“vlan” option in “debug ip pim
packet”
should be utilized. Debugging should
only
be used temporarily while
troubleshooting
problems. Customers are advised to
exercise caution when running this
command in a high-stress production
network.
ip [ rip [ database | event | trigger ]]
rip [ database | event | trigger ]
—Enables the specified RIP message type for the
configured destination(s.)
database—Displays
database changes.
event—Displays RIP events.
trigger—Displays trigger messages.
ipv6 [ dhcpv6-client | dhcpv6-relay | forwarding | nd | ospfv3 | packet
]
NOTE: See IPv6 Configuration Guide.
When no debug options are included, displays
debug messages for all IPv6 debug options.
dhcpv6-client [ events | packe ]
—Displays DHCPv6 client event and packet data.
dhcpv6-relay [ events | packet ]
—Displays DHCPv6 relay event and relay packet
data.
forwarding— Displays IPv6 Forwarding
Information Base messages.
nd—Displays debug messages for IPv6 neighbor
discovery.
ospfv3—Enables the specified IPv6-OSPF
message type.
adj— Adjacency changes.
event— OSPFv3 events.
410 Troubleshooting