protocols ospfv3 process <process-id> address-family ipv4 unicast area <area-id> range
Configures a range of OSPFv3 addresses.
- process-id
- An OSPFv3 process ID. Enter alphanumeric characters.
- area-id
- The ID of an OSPFv3 area being configured, expressed as an IP address or a decimal value. The decimal value ranges from 0 to 4294967295.
- ipv4net
- A range to be summarized, expressed as an IPv4 network in the format ipv4-address/prefix.
- ipv6net
- A range to be summarized, expressed as an IPv6 network in the format ipv6-address/prefix.
- advertise
- Advertises this range.
- not-advertise
- Does not advertise this range. Directs the router not to advertise routes in this range.
Configuration mode
protocols {
ospfv3 {
process process-id {
address-family {
ipv4 {
unicast {
area area-id {
range {
ipv4net {
advertise
not-advertise}
ipv6net {
advertise
not-advertise}
}
}
}
}
}
}
}Use this command to configure a range of OSPFv3 addresses. This command summarizes intra-area routes for an area.
The single summary route is then advertised to other areas by the Area Border Routers (ABRs). Routing information is condensed at area boundaries and outside the area. If the network numbers in an area are assigned in a way such that they are contiguous, the ABRs can be configured to advertise a summary route that covers all the individual networks within the area that fall into the specified range.
Use the set form of this command to configure a range of OSPFv3 addresses.
Use the delete form of this command to remove an assigned OSPFv3 address range.
Use the show form of this command to display an OSPFv3 address range for the IPv4 unicast addresses for OSPFv3.