3com 8807 참조 가이드
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OSPF C
ONFIGURATION
C
OMMANDS
n
When a switch runs a routing protocol, it can perform the router functions. A
router that is referred to in the following or its icon represents a generalized router
or an Switch 8800 Family series routing switch running routing protocols. To
improve readability, this will not be described in the other parts of the manual.
router that is referred to in the following or its icon represents a generalized router
or an Switch 8800 Family series routing switch running routing protocols. To
improve readability, this will not be described in the other parts of the manual.
OSPF Configuration
Commands
Commands
abr-summary
Syntax
abr-summary ip-address mask [ advertise | not-advertise ]
undo abr-summary ip-address mask
View
OSPF Area view
Parameter
ip-address: Network segment address.
mask: Network mask.
advertise: Advertises only the summarized route that matches the specified IP
address and mask.
address and mask.
not-advertise : Not advertises routes matching the specified IP address and mask.
Description
Use the abr-summary command to configure automatic route summarization on
the area border router.
the area border router.
Use the undo abr-summary command to disable the function of route
summarization on the area border router.
summarization on the area border router.
By default, the area border router does not summarize routes.
This command is applicable only to the area border router (ABR) and is used for
the route summarization in an area. The ABR only transmits a summarized route to
other areas. Route summarization refers to that the routing information is
processed in the ABR and for each network segment configured with route
summarization, there is only one route transmitted to other areas.
the route summarization in an area. The ABR only transmits a summarized route to
other areas. Route summarization refers to that the routing information is
processed in the ABR and for each network segment configured with route
summarization, there is only one route transmitted to other areas.
You can summarize multiple network segments in one OSPF area.