Administrator Guide
debug ipv6 ospf spf
Display debug information for SPF timers on OSPF IPv6 packets.
Syntax
[no] debug ipv6 ospf spf [vrf vrf-name]
Parameters
interface
(OPTIONAL) Enter one of the following keywords and slot/port or number information:
• For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet then
the slot/port[/subport] information.
• For a 25-Gigabit Ethernet interface, enter the keyword twentyFiveGigE then the
slot/port[/subport] information.
• For a 40-Gigabit Ethernet interface, enter the keyword fortyGigE then the slot/
port
/subport information.
• For a 50-Gigabit Ethernet interface, enter the keyword fiftyGigE then the slot/
port/subport information.
• For a 100-Gigabit Ethernet interface, enter the keyword hundredGigE then the
slot/port information.
• For a port channel interface, enter the keywords port-channel then a number.
• For a VLAN interface, enter the keyword vlan then a number from 1 to 4094.
vrf
vrf-name
Enter the keyword vrf to view debugging information on OSPF corresponding to that
VRF.
Command Modes EXEC Privilege
Command History
This guide is platform-specific. For command information about other platforms, see the relevant Dell EMC
Networking OS Command Line Reference Guide.
Version Description
9.12(1.0) Introduced on the S5048F–ON.
9.11.0.0 Introduced the command.
Usage Information The following section describes the command fields.
Lines
Beginning With
or Including
Description
OSPFv3... Debugging is on for all OSPFv3 packets and all interfaces.
05:21:01 Displays the time stamp.
Sending Ver:3 Sending OSPF3 version..
Example
DellEMC(conf-if-tf-1/2)# do debug ipv6 ospf bfd tw 1/2
OSPFv3 bfd related debugging is on for twentyFiveGigE 1/2
00:59:26 : OSPFv3INFO: Received Interface mode bfd config command on
interface Tf 1/2 Enable 1, interval 0, min_rx 0, Multiplier 0, role 0,
Disable 0
00:59:26 : OSPFv3INFO: Enabling BFD on interface Tf 1/2 Cmd Add Session
00:59:27 : OSPFv3INFO: Enabling BFD for NBRIP
fe80:0000:0000:0000:0201:e8ff:fe8b:7720
00:59:27 : OSPFv3INFO: Completed Enabling BFD on interface Tf 1/2
00:59:27 : OSPFv3INFO: Completed Interface mode BFD configuration on Tf 1/2!!
00:59:27 : OSPFv3INFO: Enabling BFD for NBRIP
fe80:0000:0000:0000:0201:e8ff:fe8b:7720
00:59:27 : OSPFv3INFO: Ospf3_register_bfd ospf key 27648
00:59:27 : OSPFv3INFO: OSPFV3 Enabling BFD for NBRIP
fe80:0000:0000:0000:0201:e8ff:fe8b:7720 Interface Tf 1/2 IfIndex 34145282
00:59:27 : OSPFv3INFO: BFD parameters interval 100 min_rx 100 mult 3 role
active
00:59:27 : OSPFv3INFO: BFD parameters interval 100 min_rx 100 mult 3 role
active
1110 Open Shortest Path First (OSPFv2 and OSPFv3)










