Dell Command Line Reference Guide for the S4048–ON System 9.14.2.5

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debug ipv6 ospf bfd

Display debug information and interface types for bidirectional forwarding detection (BFD) on OSPF IPv6 packets.

Syntax
[no] debug ipv6 ospf bfd [interface] [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 40-Gigabit Ethernet interface, enter the keyword fortyGigE 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
9.11(2.1P1)
Introduced VRF support.
9.10(0.1)
Introduced on the S6010-ON and S4048T-ON.
9.10(0.0)
Introduced on the S3148.
9.10(0.0)
Introduced on the S6100-ON.
9.8(2.0)
Introduced on the S3100 series.
9.8(1.0)
Introduced on the Z9100-ON.
9.8(0.0P5)
Introduced on the S4048-ON.
9.8(0.0P2)
Introduced on the S3048-ON.
9.2(1.0)
Introduced on the Z9500.
9.2.(0.0)
Introduced on the S4820T, S4810, and Z9000.
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-te-1/2)# do debug ipv6 ospf bfd te 1/2
OSPFv3 bfd related debugging is on for TenGigabitEthernet 1/2
00:59:26 : OSPFv3INFO: Received Interface mode bfd config command on interface Te 1/2 Enable 1, interval 0, min_rx 0, Multiplier 0, role 0, Disable 0
00:59:26 : OSPFv3INFO: Enabling BFD on interface Te 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 Te 1/2
00:59:27 : OSPFv3INFO: Completed Interface mode BFD configuration on Te 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 Te 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
00:59:27 : OSPFv3INFO: Completed Enabling BFD for NBRIP fe80:0000:0000:0000:0201:e8ff:fe8b:7720
Aug 25 11:19:59: %STKUNIT0-M:CP %BFDMGR-1-BFD_STATE_CHANGE: Changed session state to Init for neighbor fe80::201:e8ff:fe8b:7720 on interface Te 1/2 (diag: NBR_DN)
Aug 25 11:20:00: %STKUNIT0-M:CP %BFDMGR-1-BFD_STATE_CHANGE: Changed session state to Up for neighbor fe80::201:e8ff:fe8b:7720 on interface Te 1/2 (diag: NO_DIAG)
00:59:45 : OSPFv3INFO: OSPFV3 got BFD msg
00:59:45 : OSPFv3INFO: Bfd Msg Type Up for interface Te 1/2
00:59:45 : OSPFv3INFO: OSPFV3 updating NBR state

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