Administrator Guide

Version Description
8.3.19.0 Introduced on the S4820T.
7.8.1.0 Added support for C-Series.
7.4.1.0 Introduced on E-Series.
Example
DellEMC# debug ipv6 ospf packet
OSPFv3 packet related debugging is on for all interfaces
05:21:01 : OSPFv3: Sending, Ver:3, Type:1(Hello), Len:40, Router
ID:223.255.255.254, Area ID:0, Inst:0, on Po 255
05:21:03 : OSPFv3: Received, Ver:3, Type:1(Hello), Len:40, Router
ID:223.255.255.255, Area ID:0, Chksum:a177, Inst:0, from Vl 100
05:20:25 : OSPFv3: Sending, Ver:3, Type:4(LS Update), Len:580, Router
ID:223.255.255.254, Area ID:0, Inst:0, on Vl 1000
07:21:40 : OSPFv3: Received, Ver:3, Type:1(Hello), Len:40, Router
ID:223.255.255.254, Area ID:0, Chksum:af8f, Inst:0, from Gi 1/6
DellEMC#
Example (detail)
DellEMC# debug ipv6 ospf packet te 0/7 detail
00:37:52 : OSPFv3: Rcv,V:3 Type:4(LSUpd) RId:10,130.254.101 Area:0 Inst:0
Len:96 Cksum:0x6779 #LSA:2
-LSA:ASExt Age:3600 LSId:0.0.0.1 RId:10.130.254.101
Seq:0x80000001
Met:20(E2) Opt:0x10(DN ) Prefix:9001::/64
-LSA:Router Age:1 LSId:0.0.0.0 RId:10.130.254.101
Seq:0x80000003
Flags:0x2(E) Opt:0x13(R E V6) #Links:1
-Type:TRNET Met:1 IntfId:1049476
NbrIntfId:1049476 NbrRId:10.160.3.37 from Te 0/7
DellEMC#
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..
type: Displays the type of packet sent:
• 1 - Hello packet
• 2 - database description
• 3 - link state request
• 4 - link state update
• 5 - link state acknowledgement
Length: Displays the OSPFv3 packet length.
Router ID: Displays the OSPFv3 router ID.
Area ID: Displays the OSPFv3 area ID.
Chksum: Displays the OSPFv3 checksum.
debug ipv6 ospf spf
Display debug information for SPF timers on OSPF IPv6 packets.
Syntax
[no] debug ipv6 ospf spf [vrf vrf-name]
1084 Open Shortest Path First (OSPFv2 and OSPFv3)