Field
Description
OSPF
Displays the OSPF process ID: instance ID.
v:
Displays the OSPF version. FTOS supports version 2 only.
t:
Displays the type of packet sent:
l:
Displays the packet length.
rid:
Displays the OSPF router ID.
aid:
Displays the Autonomous System ID.
chk:
Displays the OSPF checksum.
aut:
States if OSPF authentication is configured. One of the following is
listed:
auk:
If the ip ospf authentication-key command is
configured, this field displays the key used.
keyid:
If the ip ospf message-digest-key command is
configured, this field displays the MD5 key
to:
Displays the interface to which the packet is intended.
dst:
Displays the destination IP address.
netmask:
Displays the destination IP address mask.
pri:
Displays the OSPF priority
N, MC, E, T
Displays information available in the Options field of the HELLO
packet:
•
1 - Hello packet
•
2 - database description
•
3 - link state request
•
4 - link state update
•
5 - link state acknowledgement
•
0 - no authentication configured
•
1 - simple authentication configured using the ip ospf
authentication-key command
•
2 - MD5 authentication configured using the ip ospf
message-digest-key command
•
N + (N-bit is set)
•
N - (N-bit is not set)
•
MC+ (bit used by MOSPF is set and router is able to forward
IP multicast packets)
•
MC- (bit used by MOSPF is not set and router cannot
forward IP multicast packets)
•
E + (router is able to accept AS External LSAs)
•
E - (router cannot accept AS External LSAs)
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