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Configuring OSPF
USING THE WEB MANAGEMENT INTERFACE
You cannot display the OSPF route table using the Web management interface.
Displaying OSPF External Link State Information
To display external link state information for the routing switch, use one of the following methods.
USING THE CLI
To display external link state information, enter the following command at any CLI level:
HP9300> show ip ospf database external-link-state
Ospf ext link-state by router ID 130.130.130.241 are in the following:
Area ID Aging LS ID Router Seq(hex) Chksum Type
0.0.0.0 279 130.132.75.48 130.130.130.241 80000004 00000ace EXTR
0.0.0.0 278 130.132.88.112 130.130.130.241 80000004 0000f793 EXTR
0.0.0.0 279 130.132.81.208 130.130.130.241 80000004 000081b0 EXTR
0.0.0.0 284 130.132.46.224 130.130.130.241 80000004 000063e1 EXTR
0.0.0.0 285 130.132.40.64 140.140.140.243 80000004 0000ebff EXTR
0.0.0.0 286 130.132.33.160 150.150.150.245 80000004 0000751d EXTR
0.0.0.0 296 130.131.241.16 150.150.150.245 80000004 00002e25 EXTR
Syntax: show ip ospf database external-link-state [advertise <num>] | [link-state-id <ip-addr>] |
[router-id <ip-addr>] | [sequence-number <num(Hex)>] | [status <num>]
The advertise <num> parameter displays the hexadecimal data in the specified LSA packet. The <num>
parameter identifies the LSA packet by its position in the routing switch’s External LSA table. To determine an
LSA packet’s position in the table, enter the show ip ospf external-link-state command to display the table. See
“Displaying the Data in an LSA” on page 8-46 for an example.
The link-state-id <ip-addr> parameter displays the External LSAs for the LSA source specified by <IP-addr>.
The router-id <ip-addr> parameter shows the External LSAs for the specified OSPF router.
The sequence-number <num(Hex)> parameter displays the External LSA entries for the specified hexadecimal
LSA sequence number.
This display shows the following information.
Table 8.5: CLI Display of OSPF External Link State Information
This Field... Displays...
Area ID The OSPF area the router is in.
Aging The age of the LSA, in seconds.
LS ID The ID of the link-state advertisement from which the routing switch
learned this route.
Router The router IP address.
Seq(hex) The sequence number of the LSA. The OSPF neighbor that sent the
LSA stamps it with a sequence number to enable the routing switch
and other OSPF routers to determine which LSA for a given route is
the most recent.
Chksum A checksum for the LSA packet. e checksum is based on all the
fields in the packet except the age field. The routing switch uses the
checksum to verify that the packet is not corrupted.
Type The route type, which is always EXTR (external).
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