debug ip ospf packet

Generates debugging information about the Open Shortest Path First (OSPF) packets.
Syntax
debug ip ospf packet [detail decimal | in | out | peer ip-addr | port [ethernet stackid/slot/port | ve decimal] src-ip ip-addr | type {ack | dd | hello | request | update}]
no debug ip ospf packet
Parameters
detail decimal
Refers to the level by bit 0 and 1 and stack trace send by bit 2.
in
Refers only to the input packets.
out
Refers only to the output packets.
peer ip-addr
Matches with the peer (advertisement router).
port
Matches with the I/O port.
ethernet stackid/slot/port
Refers to the stack ID, slot, or Ethernet port.
ve decimal
Refers to the ID of the virtual Ethernet interface.
src-ip ip-addr
Matches with the source IP address.
type
Matches with the packet type.
ack
Indicates the acknowledgement packet type.
dd
Indicates the Database Description (DD) packet type.
hello
Indicates the hello packet type.
request
Indicates the request packets sent from a client to a server.
update
Indicates the update packets sent from a server to a client.
Modes

Privileged EXEC mode

Examples
device# debug ip ospf packet
device# OSPF: recv from:10.1.14.1 to 224.0.0.5 Intf:e 2/1/14 LS-Ack L:104 Auth:0
ID:10.213.213.213
OSPF: recv from:10.1.18.2 to 224.0.0.5 Intf:ve 18 LS-Ack L:104 Auth:0
ID:10.213.213.213
OSPF: send to:224.0.0.5 Intf:ve 36 Hello L:44 Auth:0 ID:10.10.10.77 DR:10.36.2.1
BDR:0.0.0.0
OSPF: send to:224.0.0.5 Intf:ve 36 Hello L:44 Auth:0 ID:10.10.10.77
DR:10.36.100.1 BDR:0.0.0.0
OSPF: send to:224.0.0.5 Intf:ve 511 Hello L:48 Auth:0 ID:10.10.10.77
DR:10.1.251.7 BDR:10.1.251.6
OSPF: send to:224.0.0.5 Intf:e 2/1/14 Hello L:48 Auth:0 ID:10.10.10.77
DR:10.1.14.2 BDR:10.1.14.1
OSPF: send to:224.0.0.5 Intf:e 2/1/21 LS-Ack L:104 Auth:0 ID:10.10.10.77
OSPF: send to:224.0.0.5 Intf:e 2/1/21 Hello L:48 Auth:0 ID:10.10.10.77 DR:0.0.0.0
BDR:0.0.0.0
OSPF: send to:224.0.0.5 Intf:ve 35 Hello L:48 Auth:0 ID:10.10.10.77
DR:10.1.35.16 BDR:10.1.35.15
OSPF: send to:10.1.251.6 Intf:ve 511 Hello L:48 Auth:0 ID:10.10.10.77 DR:0.0.0.0
BDR:0.0.0.0
OSPF: send to:10.1.18.2 Intf:e 4/1/12 Hello L:48 Auth:0 ID:10.10.10.77 DR:0.0.0.0
BDR:0.0.0.0
OSPF: recv from:10.1.35.15 to 224.0.0.5 Intf:ve 35 LS-Ack L:104 Auth:0
ID:41.41.41.41
OSPF: recv from:10.1.251.18 to 10.1.251.17 Intf:e 2/1/21 Hello L:48 Auth:0
ID:10.116.116.1 DR:0.0.0.0 BDR:0.0.0.0
OSPF: recv from:10.1.34.10 to 224.0.0.5 Intf:ve 34 LS-Ack L:104 Auth:0
ID:49.2.3.4
OSPF: recv from:10.1.34.10 to 224.0.0.5 Intf:ve 34 Hello L:48 Auth:0 ID:49.2.3.4
DR:10.1.34.16 BDR:10.1.34.10
OSPF: recv from:10.1.251.18 to 224.0.0.5 Intf:e 2/1/21 LS-Upd L:136 Auth:0
ID:10.116.116.1 Cnt:3
OSPF: send to:224.0.0.5 Intf:ve 18 LS-Upd L:136 Auth:0 ID:10.10.10.77 Cnt:3
OSPF: send to:224.0.0.5 Intf:e 2/1/14 LS-Upd L:136 Auth:0 ID:10.10.10.77 Cnt:3
OSPF: send to:224.0.0.5 Intf:e 4/1/12 LS-Upd L:136 Auth:0 ID:10.10.10.77 Cnt:3
OSPF: send to:224.0.0.5 Intf:ve 34 LS-Upd L:136 Auth:0 ID:10.10.10.77 Cnt:3
OSPF: send to:224.0.0.5 Intf:ve 35 LS-Upd L:136 Auth:0 ID:10.10.10.77 Cnt:3
OSPF: recv from:10.1.251.6 to 224.0.0.5 Intf:ve 511 LS-Upd L:136 Auth:0
ID:10.116.116.1 Cnt:3
OSPF: send to:10.1.251.6 Intf:ve 511 LS-Ack L:84 Auth:0 ID:10.10.10.77
OSPF: recv from:10.1.91.18 to 224.0.0.5 Intf:ve 911 LS-Upd L:136 Auth:0
ID:10.116.116.1 Cnt:3
OSPF: send to:10.1.91.18 Intf:ve 911 LS-Ack L:84 Auth:0 ID:10.10.10.77
OSPF: recv from:10.1.14.1 to 224.0.0.5 Intf:e 2/1/14 LS-Upd L:136 Auth:0
ID:10.213.213.213 Cnt:3
OSPF: recv from:10.1.51.1 to 224.0.0.5 Intf:e 4/1/12 LS-Upd L:136 Auth:0
ID:10.213.213.213 Cnt:3
OSPF: recv from:10.1.18.2 to 224.0.0.5 Intf:ve 18 LS-Upd L:136 Auth:0
ID:10.213.213.213 Cnt:3
OSPF: recv from:10.1.14.1 to 224.0.0.5 Intf:e 2/1/14 LS-Ack L:84 Auth:0
ID:10.213.213.213
OSPF: recv from:10.1.18.2 to 224.0.0.5 Intf:ve 18 LS-Ack L:84 Auth:0
ID:10.213.213.213
OSPF: send to:224.0.0.5 Intf:ve 911 Hello L:48 Auth:0 ID:10.10.10.77
DR:10.1.91.16 BDR:10.1.91.18
OSPF: send to:224.0.0.5 Intf:loopback 1 Hello L:44 Auth:0 ID:10.10.10.77
DR:10.10.10.77 BDR:0.0.0.0
OSPF: send to:224.0.0.5 Intf:loopback 2 Hello L:44 Auth:0 ID:10.10.10.77
DR:10.10.62.10 BDR:0.0.0.0
OSPF: send to:224.0.0.5 Intf:loopback 3 Hello L:44 Auth:0 ID:10.10.10.77
DR:10.10.63.10 BDR:0.0.0.0
OSPF: send to:224.0.0.5 Intf:loopback 4 Hello L:44 Auth:0 ID:10.10.10.77
DR:10.10.64.10 BDR:0.0.0.0
OSPF: send to:224.0.0.5 Intf:e 2/1/21 LS-Ack L:84 Auth:0 ID:10.10.10.77
OSPF: recv from:10.1.35.15 to 224.0.0.5 Intf:ve 35 LS-Ack L:84 Auth:0
ID:41.41.41.41
OSPF: recv from:10.1.34.10 to 224.0.0.5 Intf:ve 34 LS-Ack L:84 Auth:0 ID:49.2.3.4
OSPF: recv from:10.1.251.18 to 224.0.0.5 Intf:e 2/1/21 LS-Upd L:100 Auth:0
ID:10.116.116.1 Cnt:2
OSPF: send to:224.0.0.5 Intf:ve 18 LS-Upd L:100 Auth:0 ID:10.10.10.77 Cnt:2
OSPF: send to:224.0.0.5 Intf:e 2/1/14 LS-Upd L:100 Auth:0 ID:10.10.10.77 Cnt:2
OSPF: send to:224.0.0.5 Intf:e 4/1/12 LS-Upd L:100 Auth:0 ID:10.10.10.77 Cnt:2
OSPF: send to:224.0.0.5 Intf:ve 34 LS-Upd L:100 Auth:0 ID:10.10.10.77 Cnt:2
OSPF: send to:224.0.0.5 Intf:ve 35 LS-Upd L:100 Auth:0 ID:10.10.10.77 Cnt:2
OSPF: recv from:10.1.251.6 to 224.0.0.5 Intf:ve 511 LS-Upd L:100 Auth:0
ID:10.116.116.1 Cnt:2
OSPF: send to:10.1.251.6 Intf:ve 511 LS-Ack L:64 Auth:0 ID:10.10.10.77
OSPF: recv from:10.1.91.18 to 224.0.0.5 Intf:ve 911 LS-Upd L:100 Auth:0
ID:10.116.116.1 Cnt:2
OSPF: send to:10.1.91.18 Intf:ve 911 LS-Ack L:64 Auth:0 ID:10.10.10.77
OSPF: recv from:10.1.14.1 to 224.0.0.5 Intf:e 2/1/14 LS-Upd L:100 Auth:0
ID:10.213.213.213 Cnt:2
OSPF: recv from:10.1.51.1 to 224.0.0.5 Intf:e 4/1/12 LS-Upd L:100 Auth:0
ID:10.213.213.213 Cnt:2
OSPF: recv from:10.1.18.2 to 224.0.0.5 Intf:ve 18 LS-Upd L:100 Auth:0
ID:10.213.213.213 Cnt:2
OSPF: recv from:10.1.251.6 to 224.0.0.5 Intf:ve 511 LS-Upd L:748 Auth:0
ID:10.116.116.1 Cnt:20
OSPF: send to:224.0.0.5 Intf:ve 18 LS-Upd L:748 Auth:0 ID:10.10.10.77 Cnt:20
OSPF: send to:224.0.0.5 Intf:e 2/1/14 LS-Upd L:748 Auth:0 ID:10.10.10.77 Cnt:20
OSPF: send to:224.0.0.5 Intf:e 4/1/12 LS-Upd L:748 Auth:0 ID:10.10.10.77 Cnt:20
OSPF: send to:224.0.0.5 Intf:ve 34 LS-Upd L:748 Auth:0 ID:10.10.10.77 Cnt:20
OSPF: send to:224.0.0.5 Intf:ve 35 LS-Upd L:748 Auth:0 ID:10.10.10.77 Cnt:20
Parent topic: Debug Commands H - P