OSPF
The nv unset commands remove the configuration you set with the equivalent nv set commands. This guide only describes an nv unset command if it differs from the nv set command.
nv set interface <interface-id> router ospf
Configures OSPF on an interface.
nv set interface <interface-id> router ospf area
Configures the OSPF area on the specified OSPF interface.
Command Syntax
| Syntax | Description |
|---|---|
<interface-id> |
The interface you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set interface swp51 router ospf area 0
nv set interface <interface-id> router ospf authentication
Configures OSPF MD5 authentication for the specified interface.
nv set interface <interface-id> router ospf authentication enable
Turns OSPF authentication on or off on the specified interface. The default setting is off.
Command Syntax
| Syntax | Description |
|---|---|
<interface-id> |
The interface you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set interface swp51 router ospf authentication enable on
nv set interface <interface-id> router ospf authentication md5-key <value>
Configures the MD5 key for the specified interface.
Command Syntax
| Syntax | Description |
|---|---|
<interface-id> |
The interface you want to configure. |
<value> |
The MD5 key. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set interface swp51 router ospf authentication md5-key thisisthekey
nv set interface <interface-id> router ospf authentication message-digest-key
Configures the message digest key for the specified interface. You can specify a value between 1 and 255. The value must be consistent across all routers on a link.
Command Syntax
| Syntax | Description |
|---|---|
<interface-id> |
The interface you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set interface swp51 router ospf authentication message-digest-key 1
nv set interface <interface-id> router ospf bfd
Configures BFD on the specified interface. BFD provides low overhead and rapid detection of failures in the paths between two network devices.
nv set interface <interface-id> router ospf bfd detect-multiplier
Configures the detection time multiplier on the specified OSPF interface. You can specify a value between 2 and 255.
Command Syntax
| Syntax | Description |
|---|---|
<interface-id> |
The interface you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set interface swp51 router ospf bfd detect-multiplier 100
nv set interface <interface-id> router ospf bfd enable
Turns BFD on and off on the specified OSPF interface. The default setting is off.
Command Syntax
| Syntax | Description |
|---|---|
<interface-id> |
The interface you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set interface swp51 router ospf bfd enable on
nv set interface <interface-id> router ospf bfd min-receive-interval
Configures the required minimum interval between received BFD control packets on the specified OSPF interface. You can specify a value between 50 and 60000.
Command Syntax
| Syntax | Description |
|---|---|
<interface-id> |
The interface you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set interface swp51 router ospf bfd min-receive-interval 400
nv set interface <interface-id> router ospf bfd min-transmit-interval
Configures the minimum transmit interval in milliseconds on the specified OSPF interface. You can specify a value between 50 and 60000.
Command Syntax
| Syntax | Description |
|---|---|
<interface-id> |
The interface you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set interface swp51 router ospf bfd min-transmit-interval 400
nv set interface <interface-id> router ospf cost
Configures the cost of this link. You can specify a value between 1 and 65535 or auto, which automatically determines the cost based on link speed. The default setting is auto.
Command Syntax
| Syntax | Description |
|---|---|
<interface-id> |
The interface you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set interface swp51 router ospf cost 60
nv set interface <interface-id> router ospf enable
Turns OSFP on and off on the specified OSPF interface. The default setting is off.
Command Syntax
| Syntax | Description |
|---|---|
<interface-id> |
The interface you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set interface swp51 router ospf enable on
nv set interface <interface-id> router ospf mtu-ignore
Configures OSPF to turn MTU value checking in the OSPF DBD packets on or off. The default setting is on.
Command Syntax
| Syntax | Description |
|---|---|
<interface-id> |
The interface you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set interface swp51 router ospf mtu-ignore off
nv set interface <interface-id> router ospf network-type
Configures the network type for the OSPF interface: point-to-point or broadcast. The default setting is broadcast.
Command Syntax
| Syntax | Description |
|---|---|
<interface-id> |
The interface you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set interface swp51 router ospf network-type point-to-multipoint
nv set interface <interface-id> router ospf passive
Configures the OSPF interface as passive. A passive interface creates a database entry but does not send or receive OSPF hello packets. The default setting is off.
Command Syntax
| Syntax | Description |
|---|---|
<interface-id> |
The interface you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set interface swp51 router ospf passive on
nv set interface <interface-id> router ospf priority
Configures the priority in becoming the OSPF Designated Router (DR) on a broadcast interface.
Command Syntax
| Syntax | Description |
|---|---|
<interface-id> |
The interface you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set interface swp51 router ospf priority 5
nv set interface <interface-id> router ospf timers
Configures OSPF timers.
nv set interface <interface-id> router ospf timers dead-interval
Configures the number of seconds to wait without a hello before declaring the neighbor dead. You can specify a value between 1 and 65535, or minimal. If you specify minimal, you must set the hello-multiplier.
Command Syntax
| Syntax | Description |
|---|---|
<interface-id> |
The interface you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set interface swp51 router ospf timers dead-interval 600
nv set interface <interface-id> router ospf timers hello-interval
Configures how often in seconds to transmit a hello packet. This setting is only valid if dead-interval is not minimal. You can specify a value between 1 and 65535.
Command Syntax
| Syntax | Description |
|---|---|
<interface-id> |
The interface you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set interface swp51 router ospf timers hello-interval 5
nv set interface <interface-id> router ospf timers hello-multiplier
Configures the multiplier to use if dead-interval is minimal. You can specify a value between 1 and 10.
Command Syntax
| Syntax | Description |
|---|---|
<interface-id> |
The interface you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set interface swp51 router ospf timers hello-multiplier 6
nv set interface <interface-id> router ospf timers retransmit-interval
Configures how often in seconds to retransmit a packet that is not acknowledged. You can specify a value between 1 and 65535.
Command Syntax
| Syntax | Description |
|---|---|
<interface-id> |
The interface you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set interface swp51 router ospf timers retransmit-interval 600
nv set interface <interface-id> router ospf timers transmit-delay
Configures the number of seconds to wait before sending a new LSA. You can specify a value between 1 and 65535.
Command Syntax
| Syntax | Description |
|---|---|
<interface-id> |
The interface you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set interface swp51 router ospf timers retransmit-delay 600
nv set router ospf
Configures global OSPF settings on the switch.
nv set router ospf enable
Turns OSPF on or off. The default setting is off.
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set router ospf enable on
nv set router ospf router-id
Configures the OSPF router ID on the switch, which is a 32-bit value and is typically the address of the loopback interface. This command configures the router ID for all VRFs if it is a common one; otherwise, you must set the router ID for every VRF.
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set router ospf router-id 10.10.10.1.
nv set router ospf timers
Configures the OSPF LSA timers, SPF timers, and the refresh interval.
nv set router ospf timers lsa
Configures LSA timers.
nv set router ospf timers lsa min-arrival
Configures the minimum interval in seconds during which OSPF can accept the same LSA. You can specify a value between 0 and 600000.
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set router ospf timers lsa min-arrival 300000
nv set router ospf timers lsa throttle
Configures the amount of time after which OSPF sends LSAs. You can specify a value between 0 and 5000 milliseconds.
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set router ospf timers lsa throttle 3000
nv set router ospf timers refresh
Configures the refresh interval in seconds to resend LSAs to prevent them from aging out. You can specify a value between 10 and 1800 seconds.
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set router ospf timers refresh 100
nv set router ospf timers spf
Configures OSPF SPF timers.
nv set router ospf timers spf delay
Configures the amount of time to wait before calculating the SPF after receiving the first topology change. You can specify a value between 0 and 600000 milliseconds.
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set router ospf timers spf delay 80
nv set router ospf timers spf holdtime
Configures the amount of time to wait between consecutive SPF calculations. You can specify a value between 0 and 600000 milliseconds.
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set router ospf timers spf holdtime 100
nv set router ospf timers spf max-holdtime
Configures the maximum amount of time to wait between consecutive SPF calculations. You can specify a value between 0 and 600000 milliseconds.
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set router ospf timers spf max-holdtime 100
nv set vrf <vrf-id> router ospf
Configures OSPF in the specified VRF.
nv set vrf <vrf-id> router ospf area <area-id>
Configures the OSPF area in the specified VRF.
Command Syntax
| Syntax | Description |
|---|---|
<vrf-id> |
The VRF you want to configure. |
<area-id> |
The OSPF area. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set interface swp51 router ospf area 0
nv set vrf <vrf-id> router ospf area <area-id> default-lsa-cost
Configures the default LSA cost. This setting applies only when the OSPF area type is not normal. You can specify a value between 0 and 16777215.
Command Syntax
| Syntax | Description |
|---|---|
<vrf-id> |
The VRF you want to configure. |
<area-id> |
The OSPF area. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router ospf area 0 default-lsa-cost 2000
nv set vrf <vrf-id> router ospf area <area-id> filter-list
Configures network filtering between OSPF areas.
nv set vrf <vrf-id> router ospf area <area-id> filter-list in <filter-id>
Configures the prefix list to use as an inbound filter for the OSPF area in the specified VRF.
Command Syntax
| Syntax | Description |
|---|---|
<vrf-id> |
The VRF you want to configure. |
<area-id> |
The OSPF area. |
<filter-id> |
The filter name. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router ospf area 0 filter-list in MY-OSPF-IN-FILTER
nv set vrf <vrf-id> router ospf area <area-id> filter-list out
Configures the prefix list to use as an outbound filter for the OSPF area in the specified VRF.
Command Syntax
| Syntax | Description |
|---|---|
<vrf-id> |
The VRF you want to configure. |
<area-id> |
The OSPF area. |
<filter-id> |
The filter name. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router ospf area 0 filter-list out MY-OSPF-OUT-FILTER
nv set vrf <vrf-id> router ospf area <area-id> network <network-id>
Configures prefix filters for an OSPF area in the specified VRF.
Command Syntax
| Syntax | Description |
|---|---|
<vrf-id> |
The VRF you want to configure. |
<area-id> |
The OSPF area. |
<network-id> |
The subnet prefix. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router ospf area 0 network 10.10.10.1/32
nv set vrf <vrf-id> router ospf area <area-id> range
Configures the OSPF area prefix range settings.
nv set vrf <vrf-id> router ospf area <area-id> range <range-id>
Configures a summary route for all the routes in the specified range in the specified VRF.
Command Syntax
| Syntax | Description |
|---|---|
<vrf-id> |
The VRF you want to configure. |
<area-id> |
The OSPF area. |
<range-id> |
The IPv4 prefix. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router ospf area 0 range 172.16.1.0/24
nv set vrf <vrf-id> router ospf area <area-id> range <range-id> cost
Configures the metric advertised for the specified address range. You can specify a value between 0 and 16777215, or auto. The default value is auto (Cumulus Linux derives the operational default value from the components).
Command Syntax
| Syntax | Description |
|---|---|
<vrf-id> |
The VRF you want to configure. |
<area-id> |
The OSPF area. |
<range-id> |
The IPv4 prefix. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router ospf area 0 range 172.16.1.0/24 cost 65535
nv set vrf <vrf-id> router ospf area <area-id> range <range-id> suppress
Configures OSPF to filter out components but not advertise the specified address range. The default setting is off (advertise the specified address range).
Command Syntax
| Syntax | Description |
|---|---|
<vrf-id> |
The VRF you want to configure. |
<area-id> |
The OSPF area. |
<range-id> |
The IPv4 prefix. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router ospf area 0 range 172.16.1.0/24 suppress on
nv set vrf <vrf-id> router ospf area <area-id> type
Configures the OSPF area type. You can specify normal, stub, totally-stub, nssa, or totally-nssa.
Command Syntax
| Syntax | Description |
|---|---|
<vrf-id> |
The VRF you want to configure. |
<area-id> |
The OSPF area. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router ospf area 0 type stub
nv set vrf <vrf-id> router ospf default-originate
Configures OSPF to advertise the default route to its neighbors, regardless of whether it is in the routing table or not.
nv set vrf <vrf-id> router ospf default-originate always
Configures OSPF to advertise a default route to other routers even if there is no default route in the routing table.
Command Syntax
| Syntax | Description |
|---|---|
<vrf-id> |
The VRF you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router ospf default-originate always on
nv set vrf <vrf-id> router ospf default-originate enable
Turns OSPF default originate on or off. The default value is off.
Command Syntax
| Syntax | Description |
|---|---|
<vrf-id> |
The VRF you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router ospf default-originate enable on
nv set vrf <vrf-id> router ospf default-originate metric
Configures the OSPF default originate metric. You can specify a value between 0 and 16777214, or none.
Command Syntax
| Syntax | Description |
|---|---|
<vrf-id> |
The VRF you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router ospf default-originate metric 16777214
nv set vrf <vrf-id> router ospf default-originate metric-type
Configures the OSPF default originate metric type; 1 or 2.
Command Syntax
| Syntax | Description |
|---|---|
<vrf-id> |
The VRF you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router ospf default-originate metric-type 1
nv set vrf <vrf-id> router ospf default-originate route-map
Applies the specified route map.
Command Syntax
| Syntax | Description |
|---|---|
<vrf-id> |
The VRF you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router ospf default-originate route-map ROUTEMAP1
nv set vrf <vrf-id> router ospf distance
Configures the administrative distance for OSPF routes. Cumulus Linux uses the administrative distance to choose which routing protocol to use when two different protocols provide route information for the same destination. The smaller the distance, the more reliable the protocol. For example, if the switch receives a route from OSPF with an administrative distance of 110 and the same route from BGP with an administrative distance of 100, the switch chooses BGP.
nv set vrf <vrf-id> router ospf distance external
Configures the external administrative distance for OSPF routes. You can specify a value between 1 and 255, or none.
Command Syntax
| Syntax | Description |
|---|---|
<vrf-id> |
The VRF you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router ospf distance external 220
nv set vrf <vrf-id> router ospf distance inter-area
Configures the administrative distance for internal OSPF routes. You can specify a value between 1 and 255, or none.
Command Syntax
| Syntax | Description |
|---|---|
<vrf-id> |
The VRF you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router ospf distance inter-area 150
nv set vrf <vrf-id> router ospf distance intra-area
Configures the administrative distance for internal OSPF routes. You can specify a value between 1 and 255, or none.
Command Syntax
| Syntax | Description |
|---|---|
<vrf-id> |
The VRF you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router ospf distance intra-area 150
nv set vrf <vrf-id> router ospf enable
Turns OSPF on or off on the specified VRF.
Command Syntax
| Syntax | Description |
|---|---|
<vrf-id> |
The VRF you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router ospf enable on
nv set vrf <vrf-id> router ospf log
Configures OSPF logging.
nv set vrf <vrf-id> router ospf log adjacency-changes
Configures logging for adjacency changes. You can specify on, off, or detail.
Command Syntax
| Syntax | Description |
|---|---|
<vrf-id> |
The VRF you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router ospf log adjacency-changes on
nv set vrf <vrf-id> router ospf max-metric
Configures an OSPF maximum metric to notify its neighbors not to use the router as part of the OSPF topology. While the network converges, all traffic forwarded to the max-metric router is still forwarded. After you update the network, the max-metric router no longer receives any traffic and you can configure the max-metric setting.
nv set vrf <vrf-id> router ospf max-metric administrative
Turns OSPF maximum metric on or off administratively, for an indefinite period. The default setting is off.
Command Syntax
| Syntax | Description |
|---|---|
<vrf-id> |
The VRF you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router ospf max-metric administrative on
nv set vrf <vrf-id> router ospf max-metric on-shutdown
Configures the OSPF maximum metric on shutdown. You can specify a value between 5 and 100, or none.
Command Syntax
| Syntax | Description |
|---|---|
<vrf-id> |
The VRF you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router ospf max-metric on-shutdown 20
nv set vrf <vrf-id> router ospf max-metric on-startup
Configures the OSPF maximum metric on startup. You can specify a value between 5 and 86400, or none.
Command Syntax
| Syntax | Description |
|---|---|
<vrf-id> |
The VRF you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router ospf max-metric on-startup 200
nv set vrf <vrf-id> router ospf redistribute
Configures OSPF route redistribution.
nv set vrf <vrf-id> router ospf redistribute bgp
Configures OSPF BGP route redistribution.
nv set vrf <vrf-id> router ospf redistribute bgp enable
Turns OSPF BGP route redistribution on or off. The default setting is off.
Command Syntax
| Syntax | Description |
|---|---|
<vrf-id> |
The VRF you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router ospf redistribute bgp enable on
nv set vrf <vrf-id> router ospf redistribute bgp metric
Configures the metric for OSPF BGP route redistribution. You can specify a value between 0 and 16777214, or none.
Command Syntax
| Syntax | Description |
|---|---|
<vrf-id> |
The VRF you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router ospf redistribute bgp metric 2000
nv set vrf <vrf-id> router ospf redistribute bgp metric-type <type>
Configures the metric type for OSPF BGP route redistribution; 1 or 2.
Command Syntax
| Syntax | Description |
|---|---|
<vrf-id> |
The VRF you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router ospf redistribute bgp metric-type 2
nv set vrf <vrf-id> router ospf redistribute bgp route-map <route-map-id>
Applies the specified route map for OSPF BGP route redistribution.
Command Syntax
| Syntax | Description |
|---|---|
<vrf-id> |
The VRF you want to configure. |
<route-map-id> |
The route map name. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router ospf redistribute bgp route-map ROUTEMAP1
nv set vrf <vrf-id> router ospf redistribute connected
Configures connected route redistribution.
nv set vrf <vrf-id> router ospf redistribute connected enable
Turns OSPF connected route redistribution on or off. The default setting is off.
Command Syntax
| Syntax | Description |
|---|---|
<vrf-id> |
The VRF you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router ospf redistribute connected enable on
nv set vrf <vrf-id> router ospf redistribute connected metric
Configures the metric for OSPF connected route redistribution. You can specify a value between 0 and 16777214 or none.
Command Syntax
| Syntax | Description |
|---|---|
<vrf-id> |
The VRF you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router ospf redistribute connected metric 2000
nv set vrf <vrf-id> router ospf redistribute connected metric-type
Configures the metric type for OSPF connected route redistribution; 1 or 2.
Command Syntax
| Syntax | Description |
|---|---|
<vrf-id> |
The VRF you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router ospf redistribute connected metric-type 1
nv set vrf <vrf-id> router ospf redistribute connected route-map <route-map-id>
Applies the specified route map for OSPF connected route redistribution.
Command Syntax
| Syntax | Description |
|---|---|
<vrf-id> |
The VRF you want to configure. |
<route-map-id> |
The route map name. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router ospf redistribute connected route-map ROUTEMAP1
nv set vrf <vrf-id> router ospf redistribute kernel
Configures OSPF kernel route redistribution.
nv set vrf <vrf-id> router ospf redistribute kernel enable
Turns OSPF kernel route redistribution on or off. The default setting is off.
Command Syntax
| Syntax | Description |
|---|---|
<vrf-id> |
The VRF you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router ospf redistribute kernel enable on
nv set vrf <vrf-id> router ospf redistribute kernel metric
Configures the metric for OSPF kernel route redistribution. You can specify a value between 0 and 16777214, or none.
Command Syntax
| Syntax | Description |
|---|---|
<vrf-id> |
The VRF you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router ospf redistribute kernel metric 2000
nv set vrf <vrf-id> router ospf redistribute kernel metric-type
Configures the metric type for OSPF kernel route redistribution; 1 or 2.
Command Syntax
| Syntax | Description |
|---|---|
<vrf-id> |
The VRF you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router ospf redistribute kernel metric-type 2
nv set vrf <vrf-id> router ospf redistribute kernel route-map <route-map-id>
Applies the specified route map for OSPF kernel route redistribution.
Command Syntax
| Syntax | Description |
|---|---|
<vrf-id> |
The VRF you want to configure. |
<route-map-id> |
The route map name. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router ospf redistribute kernel route-map ROUTEMAP1
nv set vrf <vrf-id> router ospf redistribute static
Configures OSPF static route redistribution.
nv set vrf <vrf-id> router ospf redistribute static enable
Turns OSPF static route redistribution on or off.
Command Syntax
| Syntax | Description |
|---|---|
<vrf-id> |
The VRF you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router ospf redistribute static enable on
nv set vrf <vrf-id> router ospf redistribute static metric
Configures the metric for OSPF static route redistribution. You can specify a value between 0 and 16777214, or none.
Command Syntax
| Syntax | Description |
|---|---|
<vrf-id> |
The VRF you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router ospf redistribute static metric 2000
nv set vrf <vrf-id> router ospf redistribute static metric-type
Configures the metric type for OSPF static route redistribution; 1 or 2.
Command Syntax
| Syntax | Description |
|---|---|
<vrf-id> |
The VRF you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router ospf redistribute static metric-type 2
nv set vrf <vrf-id> router ospf redistribute static route-map <route-map>
Applies the specified route map for OSPF static route redistribution.
Command Syntax
| Syntax | Description |
|---|---|
<vrf-id> |
The VRF you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router ospf redistribute static route-map ROUTEMAP1
nv set vrf <vrf-id> router ospf reference-bandwidth
Configures the auto-cost reference bandwidth. When you set the auto-cost reference bandwidth, Cumulus Linux dynamically calculates the OSPF interface cost to support higher speed links. You can specify a value between 1 and 4294967. The default value is 100000 for 100Gbps link speed.
Command Syntax
| Syntax | Description |
|---|---|
<vrf-id> |
The VRF you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router ospf reference-bandwidth 9000
nv set vrf <vrf-id> router ospf rfc1583-compatible
Configures the OSPF router to be compatible with RFC1583 (OSPFv2).
Command Syntax
| Syntax | Description |
|---|---|
<vrf-id> |
The VRF you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router ospf rfc1583-compatible off
nv set vrf <vrf-id> router ospf router-id
Configures the OSPF router ID.
Command Syntax
| Syntax | Description |
|---|---|
<vrf-id> |
The VRF you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router ospf router-id 10.10.10.1
nv set vrf <vrf-id> router ospf timers
Configures OSPF timers.
nv set vrf <vrf-id> router ospf timers lsa
Configures OSPF LSA timers.
nv set vrf <vrf-id> router ospf timers lsa min-arrival
Configures the minimum interval for accepting the same LSA. You can specify a value between 0 and 600000.
Command Syntax
| Syntax | Description |
|---|---|
<vrf-id> |
The VRF you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router ospf timers lsa min-arrival 30000
nv set vrf <vrf-id> router ospf timers lsa throttle
Configures the minimum interval in milliseconds between LSA updates in OSPF during times of network instability. You can specify a value between 0 and 5000, or auto.
Command Syntax
| Syntax | Description |
|---|---|
<vrf-id> |
The VRF you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router ospf timers lsa throttle 3000
nv set vrf <vrf-id> router ospf timers refresh
Configures the interval in seconds to re-send LSAs to keep from aging out. You can specify a value between 10 and 1800, or auto. auto inherits the global setting. The default is auto.
Command Syntax
| Syntax | Description |
|---|---|
<vrf-id> |
The VRF you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router ospf timers refresh 30
nv set vrf <vrf-id> router ospf timers spf
Configures OSPF SPF timers.
nv set vrf <vrf-id> router ospf timers spf delay
Configures the number of milliseconds from the initial event until SPF runs. You can specify a value between 0 and 600000, or auto.
Command Syntax
| Syntax | Description |
|---|---|
<vrf-id> |
The VRF you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router ospf timers spf delay 30000
nv set vrf <vrf-id> router ospf timers spf holdtime
Configures the number of milliseconds between consecutive SPF runs. You can specify a value between 0 and 600000, or auto.
Command Syntax
| Syntax | Description |
|---|---|
<vrf-id> |
The VRF you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router ospf timers spf holdtime 30000
nv set vrf <vrf-id> router ospf timers spf max-holdtime
Configures the maximum number of milliseconds between SPFs. You can specify a value between 0 and 600000, or auto.
Command Syntax
| Syntax | Description |
|---|---|
<vrf-id> |
The VRF you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router ospf timers spf max-holdtime 3000