3com S7906E Guide De Référence
1-1
1
IPv6 OSPFv3 Configuration Commands
z
The term “router” in this document refers to a router in a generic sense or a Layer 3 switch.
z
EA boards (such as LSQ1GP12EA and LSQ1TGX1EA) do not support IPv6 features.
OSPFv3 Configuration Commands
abr-summary (OSPFv3 area view)
Syntax
abr-summary ipv6-address prefix-length [ not-advertise ]
undo abr-summary ipv6-address prefix-length
View
OSPFv3 area view
Default Level
2: System level
Parameters
ipv6-address: Destination IPv6 address of the summary route.
prefix-length: Prefix length of the destination IPv6 address, in the range 0 to 128. This argument
specifies the number of consecutive 1s of the prefix, which defines the network ID.
not-advertise: Specifies not to advertise the summary IPv6 route.
Description
Use the abr-summary command to configure an IPv6 summary route on an area border router.
Use the undo abr-summary command to remove an IPv6 summary route. Then the summarized
routes are advertised.
By default, no route summarization is available on an ABR.
You can use this command only on an ABR to configure a summary route for the area. The ABR
advertises only the summary route to other areas. Multiple contiguous networks may be available in an
area, where you can summarize them with one route for advertisement.
Examples
# Summarize networks 2000:1:1:1::/64 and 2000:1:1:2::/64 in Area 1 with 2000:1:1::/48.