IP Routing Commands
42-18
42
Open Shortest Path First (OSPF)
This section describes commands used to configure OSPF global and interface
parameters for dynamic routing on the switch.
Table 42-8 Open Shortest Path First Commands
Command Function Mode Page
General Configuration
router ospf Enables the OSPF routing protocol and enters OSPF
configuration mode
GC 42-19
router-id Sets the router ID for this device RC 42-20
compatible rfc1583 Calculates summary route costs using RFC 1583 (OSPFv2) RC 42-20
default-information
originate
Generates a default external route into an autonomous system RC 42-21
timers spf Configures the hold time between consecutive SPF calculations RC 42-22
Route Metrics and Summaries
area range Summarizes routes advertised by an ABR RC 42-23
area default-cost
Sets the cost for a default summary route sent into a stub or NSSA
RC 42-24
summary-address Summarizes routes advertised by an ASBR RC 42-24
redistribute Redistribute routes from one routing domain to another RC 42-25
Area Configuration
network area Assigns specified interface to an area RC 42-26
area stub Defines a stubby area that cannot send or receive LSAs RC 42-27
area nssa Defines a not-so-stubby that can import external routes RC 42-28
area virtual-link Defines a virtual link from an area border routers to the backbone RC 42-30
Interface Configuration
ip ospf authentication Specifies the authentication type for an interface IC 42-32
ip ospf
authentication-key
Assigns a simple password to be used by neighboring routers IC 42-33
ip ospf
message-digest-key
Enables MD5 authentication and sets the key for an interface IC 42-34
ip ospf cost Specifies the cost of sending a packet on an interface IC 42-35
ip ospf dead-interval Sets the interval at which hello packets are not seen before
neighbors declare the router down
IC 42-36
ip ospf hello-interval Specifies the interval between sending hello packets IC 42-36
ip ospf priority Sets the router priority used to determine the designated router IC 42-37
ip ospf
retransmit-interval
Specifies the time between resending a link-state advertisement IC 42-38
ip ospf transmit-delay
Estimates time to send a link-state update packet over an interface
IC 42-38
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