3com MSR 20-20 참조 매뉴얼

n

■

Refer to “MPLS TE Configuration Commands” on page 1565 for OSPF TE 
related commands.

■

Refer to “MPLS L2VPN Configuration Commands” on page 1645 and “MPLS 
L3VPN Configuration Commands” on page 1671.

abr-summary ip-address { mask | mask-length } [ advertise | not-advertise ] [ cost 
cost ]

undo abr-summary ip-address { mask | mask-length }

OSPF area view

ip-address: IP address of the summary route, in dotted decimal format.

mask: Mask of the IP address in dotted decimal format.

mask-length: Mask length, in the range 0 to 32 bits.

advertise | not-advertise: Advertises or not to advertise the summary route. By 
default, the summary route is advertised.

cost cost: Specifies the cost of the summary route, in the range 1 to 16777215. 
The default cost is to the biggest cost value among routes that are summarized.

Use the abr-summary command to configure a summary route on the Area 
Border Router.

Use the undo abr-summary command to remove a summary route.

By default, no route summarization is available on an ABR.

This command is applicable to ABRs only and is used for route summarization in 
an area. Multiple contiguous networks may be available in an area, where you can 
summarize them with one network on the ABR for advertisement. The ABR 
advertises only the summary route to other areas.

With the undo abr-summary command used, summarized routes will be 
advertised.