Work environment
- Nexsus 9300v
- NXOS: version 9.3(10)
Redistribution configuration into OSPF
To configure redistribution to OSPF on Nexus, it is done within the router ospf configuration.
The syntax for redistribution settings is:
redistribute <redistribution source> route-map <route map name>- Specifying a route map is mandatory
Example: Redistribution Source Options on Nexus 9300v
Nexus9300v(config-router)# redistribute ?
bgp Border Gateway Protocol (BGP)
direct Directly connected
eigrp Enhanced Interior Gateway Protocol (EIGRP)
isis ISO Intermediate-to-Intermediate (IS-IS)
lisp LISP EID-prefixes
maximum-prefix Maximum number of prefixes redistributed to protocol
ospf Open Shortest Path First (OSPFv2)
rip Routing Information Protocol (RIP)
static StaticExample: Configuration example for redistribution from EIGRP to OSPF
router ospf 10
redistribute eigrp 10 route-map EIGRP_TO_OSPFNexus redistribute settings do not allow you to specify detailed options such as metric and metric-type. These options are specified within the route map.
route-map EIGRP_TO_OSPF permit 10
set metric 100
set metric-type type-1About the subnets option
Cisco routers set the subnets option to redistribute routes to classless networks when configuring redistribution into OSPF, but the subnets option cannot be set on Nexus. By default, Nexus will also redistribute routes to classless networks, so no additional configuration is required.
Configuring Redistribution into EIGRP
The redistribution settings for EIGRP are configured in a similar manner as the redistribution settings for OSPF.
redistribute <redistribution source> route-map <route map name>- Specifying a route map is mandatory
Example: Configuration example for redistribution from OSFP to EIGRP
router eigrp 10
redistribute ospf 10 route-map OSPF_TO_EIGRPExample: Specifying metric in route-map
route-map OSPF_TO_EIGRP permit 10
set metric 1000000 100 255 100 1500
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