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2)
Set the OSPF interface to receive only
3)
Configure the cost for sending packets from the interface
4)
Configure OSPF packet sending timer paramet er (timer of broadcast interface sending
HELLO packet to poll, timer of neighboring layer3 switch invalid timeout, timer of LSA
transmission delay and timer of LSA ret ransmission.
(2)
Configure OSPF route introduction paramet ers
1)
Configure default parameters (default type, default tag value, default cost)
2)
Configure the routes of the other protocols to introduce to OSPF.
(3)
Configure OSPF importing the routes of ot her OSPF proc esses
1)
Enable the function of OSPF importing the routes of other OSPF processes
2)
Display relative information
3)
Debug
(4)
Configure other OSPF protocol parameters
1)
Configure OSPF routing protoc ol priority
2)
Configure cost for OSPF S TUB area and default route
3)
Configure OSPF virtual link
4)
Configure the priority of the interface when electing designat ed layer3 switch
5)
Configure to keep a log for OSPF adjacency changes or not
3.
Disable OSPF protocol
1. Enable OSPF protocol
Basic configuration of OSPF routing protocol on switch is quite simple, usually only enabling OSPF and
configuration of the OSPF area for the interface are required. The OSPF protocol parameters can use the
default settings. If OSPF protocol parameters need to be modified, please refer to "2. Configure OSPF
protocol parameters".
Global Mode
[no] router ospf [proce ss <id>]
OSPF Protocol Configuration Mode
router-id <router_id>
no router-id
[no] network {<network> <mask> |
<network>/<prefix>} area <area_id>
2. Configure OSPF protocol parameters
Command
Explanation
Enables OSPF protocol; the "no router
ospf" command dis ables OSPF protocol.
(required)
Configures the ID number for the layer3
switch running OSPF; the "no router id"
command cancels the ID number. The IP
address of an interface is selected to be the
layer3 switch ID. (optional)
Configure certain segment to certain area,
the no [no] network {<network> <mask> |
<network>/<prefix>}
command
cancels
(required)
37-4
(DR).
area
<area_id>
this
configuration.
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Troubleshooting
