Brocade Communications Systems Layer 3 Routing Configuration ICX 6650 - Manual (Page 237)

Brocade ICX 6650 Layer 3 Routing Configuration Guide 219
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Displaying OSPF information
Displaying OSPF interface information
To display OSPF interface information, enter the show ip ospf interface command at any CLI level.
Syntax: show ip ospf interface [ip-addr]
The ip-addr parameter displays the OSPF interface information for the specified IP address.
The following table defines the highlighted fields shown in the above example output of the show ip
ospf interface command.
Opt The sum of the option bits in the Options field of the Hello packet. This information is used by
Brocade technical support. Refer to Section A.2 in RFC 2178 for information about the Options
field in Hello packets.
Cnt The number of LSAs that were retransmitted.
Second-to-dead The amount of time the Brocade device will wait for a HELLO message from each OSPF neighbor
before assuming the neighbor is dead.
TABLE 38 Output of the show ip ospf interface command
Field Definition
IP Address The IP address of the interface.
OSPF state ptr2ptr (point to point)
Pri The link ID as defined in the router-LSA. This value can be one of the
following:
•
1 = point-to-point link
•
3 = point-to-point link with an assigned subnet
Cost The configured output cost for the interface.
Options OSPF Options (Bit7 - Bit0):
•
unused:1
•
opaque:1
•
summary:1
•
dont_propagate:1
•
nssa:1
•
multicast:1
•
externals:1
•
tos:1
TABLE 37 CLI display of OSPF neighbor information (Continued)
Field Description
Brocade#show ip ospf interface 192.168.1.1
Ethernet 1/2/1,OSPF enabled
IP Address 192.168.1.1, Area 0
OSPF state ptr2ptr, Pri 1, Cost 1, Options 2, Type pt-2-pt Events 1
Timers(sec): Transit 1, Retrans 5, Hello 10, Dead 40
DR: Router ID 0.0.0.0 Interface Address 0.0.0.0
BDR: Router ID 0.0.0.0 Interface Address 0.0.0.0
Neighbor Count = 0, Adjacent Neighbor Count= 1
Neighbor: 10.2.2.2
Authentication-Key:None
MD5 Authentication: Key None, Key-Id None, Auth-change-wait-time 300