Extreme Networks ExtremeWare XOS 11.0, Command Reference Manual

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746 ExtremeWare XOS 11.0 Command Reference Guide
IGP Commands
enable ospf export
enable ospf export [bgp | direct | e-bgp | i-bgp | rip | static]
[cost <cost> type [ase-type-1 | ase-type-2] {tag <number>} | <policy-map>]
Description
Enables redistribution of routes to OSPF.
Syntax Description
Default
The default tag number is 0. The default setting is disabled.
Usage Guidelines
After OSPF export is enabled, the OSPF router is considered to be an ASBR. Interface routes that
correspond to the interface that has OSPF enabled are ignored.
The cost metric is inserted for all BGP, RIP-learned, static, and direct routes injected into OSPF. If the
cost metric is set to 0, the cost is inserted from the route. The tag value is used only by special routing
applications. Use 0 if you do not have specific requirements for using a tag. The tag value in this
instance has no relationship with 802.1Q VLAN tagging.
The same cost, type, and tag values can be inserted for all the export routes, or a policy can be used for
selective insertion. When a policy is associated with the export command, the policy is applied on every
exported route. The exported routes can also be filtered using a policy.
Example
The following command enables OSPF to export BGP-related routes using LSAs to other OSPF routers:
enable ospf export bgp cost 1 ase-type-1 tag 0
History
This command was available in ExtremeWare XOS 10.1.
bgp Specifies BGP routes.
i-bgp Specifies I-BGP routes.
direct Specifies direct routes.
e-bgp Specifies E-BGP routes.
rip Specifies RIP routes.
static Specifies static routes.
cost Specifies a cost metric.
ase-type-1 Specifies AS-external type 1 routes.
ase-type-2 Specifies AS-external type 2 routes.
number Specifies a tag value.
policy-map Specifies a policy.